Ablabesmyia amamisimplex
 - Ablabesmyia amamisimplex Sasa, 1991 [ACCEPTED SPECIES 9842:924GG nidx=null]
 + Ablabesmyia amamisimplex Sasa, 1990 [ACCEPTED SPECIES 9845:9H7D7 nidx=null]
Achelia australiensis
 - Achelia australiensis Stock, 1954 [ACCEPTED SPECIES 9842:96JH nidx=null]
 + Achelia australiensis Miers, 1884 [ACCEPTED SPECIES 9845:9H9HZ nidx=null]
Acirsa borealis ochotensis
 - Acirsa borealis ochotensis (Middendorff, 1848) [SYNONYM SUBSPECIES 9842:5FDF5 nidx=null parent=9CCC]
 + Acirsa borealis ochotensis (Middendorff, 1849) [SYNONYM SUBSPECIES 9845:9HGCD nidx=null parent=9CCC]
Acomoptera sinica
 - Acomoptera sinica Wu, 1991 [ACCEPTED SPECIES 9842:9FX9 nidx=null]
 + Acomoptera sinica Wu & Yang, 1990 [SYNONYM SPECIES 9845:9H7DN nidx=null parent=9HYKX]
Acreotrichus maculipennis
 - Acreotrichus maculipennis Cole, 1923 [SYNONYM SPECIES 9842:64LS5 nidx=null parent=64MBY]
 + Acreotrichus maculipennis Cole, 1922 [SYNONYM SPECIES 9845:9H7DP nidx=null parent=64MBY]
Acritochaeta
 - Acritochaeta [ACCEPTED SUBGENUS 9842:87D35 nidx=null]
 + Acritochaeta [ACCEPTED GENUS 9845:9H76V nidx=null]
Acritochaeta magnipalpis
 - Acritochaeta magnipalpis Stein, 1906 [SYNONYM SPECIES 9842:87M8K nidx=null parent=8B4V8]
 + Acritochaeta magnipalpis Stein, 1906 [SYNONYM SPECIES 9845:64M5Q nidx=null parent=5W98Q]
Acritochaeta palustris
 - Acritochaeta palustris Deeming, 1972 [SYNONYM SPECIES 9842:87M8L nidx=null parent=8B4VW]
 + Acritochaeta palustris Deeming, 1972 [SYNONYM SPECIES 9845:9KLF nidx=null parent=5W7C6]
Acritochaeta pulvinata
 - Acritochaeta pulvinata Grimshaw, 1901 [SYNONYM SPECIES 9842:87LVV nidx=null parent=8B4V8]
 + Acritochaeta pulvinata Grimshaw, 1901 [SYNONYM SPECIES 9845:9KLG nidx=null parent=5W98Q]
Acroneuria nobiliata
 - Acroneuria nobiliata Enderlein, 1909 [SYNONYM SPECIES 9842:8MW32 nidx=null parent=64NHQ]
 + Acroneuria nobiliata [SYNONYM SPECIES 9845:9H9N2 nidx=null parent=64NHQ]
Acrostichum pilosum
 - Acrostichum pilosum Buch [SYNONYM SPECIES 9842:8R6P8 nidx=null parent=8RBL5]
 + Acrostichum pilosum Buch [AMBIGUOUS_SYNONYM SPECIES 9845:9QF6 nidx=null parent=8RBL5]
Acrostichum procurrens
 - Acrostichum procurrens Mett. [SYNONYM SPECIES 9842:9QFZ nidx=null parent=392FZ]
 + Acrostichum procurrens Mett. ex D. C. Eaton [SYNONYM SPECIES 9845:9HF2Y nidx=null parent=392FZ]
Actilasioptera coronata
 - Actilasioptera coronata Gagné, 1998 [ACCEPTED SPECIES 9842:924RP nidx=null]
 + Actilasioptera coronata Gagné, 1999 [ACCEPTED SPECIES 9845:9H7DR nidx=null]
Actina dulongjiangana
 - Actina dulongjiangana Li, Cui & Yang, 2011 [ACCEPTED SPECIES 9842:924RX nidx=null]
 + Actina dulongjiangana Li, Cui & Yang, 2009 [ACCEPTED SPECIES 9845:9H7DS nidx=null]
Aedes (Aedes) cinereus
 - Aedes (Aedes) cinereus Meigen, 1818 [ACCEPTED SPECIES 9842:924WT nidx=null]
 + Aedes (Aedes) cinereus Wiedemann, 1818 [ACCEPTED SPECIES 9845:9H7FC nidx=null]
Aedes cinereus
 - Aedes cinereus Meigen, 1818 [SYNONYM SPECIES 9842:6588V nidx=null parent=924WT]
 + Aedes cinereus Wiedemann, 1818 [SYNONYM SPECIES 9845:9H7FB nidx=null parent=9H7FC]
Aegophagamyia austeni
 - Aegophagamyia austeni Oldroyd, 1957 [SYNONYM SPECIES 9842:87NJT nidx=null parent=89WGY]
 + Aegophagamyia austeni Oldroyd, 1957 [ACCEPTED SPECIES 9845:658SF nidx=null]
Agaronia clavula
 - Agaronia clavula (Lamarck, 1810) [ACCEPTED SPECIES 9842:8TJLX nidx=null]
 + Agaronia clavula (Lamarck, 1811) [ACCEPTED SPECIES 9845:9HJG8 nidx=null]
Agelanius acupunctatus
 - Agelanius acupunctatus Rondani, 1868 [SYNONYM SPECIES 9842:87NS3 nidx=null parent=8BQHL]
 + Agelanius acupunctatus Rondani, 1868 [SYNONYM SPECIES 9845:65QD7 nidx=null parent=347HN]
Agelanius grisescens
 - Agelanius grisescens Kröber, 1931 [SYNONYM SPECIES 9842:87NS4 nidx=null parent=8BQHX]
 + Agelanius grisescens Kröber, 1931 [SYNONYM SPECIES 9845:5TQCY nidx=null parent=9H9G7]
Agelanius interpositus
 - Agelanius interpositus Rondani, 1868 [SYNONYM SPECIES 9842:87NS5 nidx=null parent=8BQFZ]
 + Agelanius interpositus Rondani, 1868 [SYNONYM SPECIES 9845:65QCY nidx=null parent=347FD]
Agromyza drepanura
 - Agromyza drepanura Hering, 1930 [ACCEPTED SPECIES 9842:925WN nidx=null]
 + Agromyza drepanura Mamonov, 1929 [PROVISIONALLY_ACCEPTED SPECIES 9845:9H7H2 nidx=null]
 + Agromyza drepanura (Mamonov, 1929) [PROVISIONALLY_ACCEPTED SPECIES 9845:9H7H3 nidx=null]
Agromyza frauscheri
 - Agromyza frauscheri Strobl, 1901 [SYNONYM SPECIES 9842:B8HX nidx=null parent=4HMDS]
 + Agromyza frauscheri Strobl, 1900 [SYNONYM SPECIES 9845:9H7H4 nidx=null parent=4HMDS]
Agromyza vitrinervis
 - Agromyza vitrinervis Malloch, 1914 [ACCEPTED SPECIES 9842:B8RB nidx=null]
 + Agromyza vitrinervis Malloch, 1912 [ACCEPTED SPECIES 9845:9H7HG nidx=null]
Alepes djedaba
 - Alepes djedaba (Forsskål, 1775) [ACCEPTED SPECIES 9842:8YT82 nidx=null]
 + Alepes djedaba (Forsskål, 1775) [ACCEPTED SPECIES 9845:9HB2Z nidx=null]
Allodia ruficauda
 - Allodia ruficauda (Wulp, 1874) [ACCEPTED SPECIES 9842:9262K nidx=null]
 + Allodia ruficauda (Wulp, 1875) [ACCEPTED SPECIES 9845:9H7HL nidx=null]
Allognosta orientalis
 - Allognosta orientalis Yang, 1991 [ACCEPTED SPECIES 9842:BWQ3 nidx=null]
 + Allognosta orientalis Yang & Nagatomi, 1992 [ACCEPTED SPECIES 9845:9H7HM nidx=null]
Allognosta sichuanensis
 - Allognosta sichuanensis Yang, 1991 [ACCEPTED SPECIES 9842:BWQC nidx=null]
 + Allognosta sichuanensis Yang & Nagatomi, 1992 [ACCEPTED SPECIES 9845:9H7HN nidx=null]
Allophyla
 - Allophyla [ACCEPTED SUBGENUS 9842:922SG nidx=null]
 + Allophyla [ACCEPTED GENUS 9845:9H76Y nidx=null]
Alsophila gardneri
 - Alsophila gardneri Hook. [SYNONYM SPECIES 9842:8SWMZ nidx=null parent=32Q5D]
 + Alsophila gardneri Hook. [SYNONYM SPECIES 9845:C88Q nidx=null parent=32PYH]
Alsophila gardneri var. nigrescens
 - Alsophila gardneri var. nigrescens T. Moore [SYNONYM VARIETY 9842:8T4BZ nidx=null parent=32Q5D]
 + Alsophila gardneri var. nigrescens T. Moore [SYNONYM VARIETY 9845:5M5ZZ nidx=null parent=32PYH]
Alsophila iheringii
 - Alsophila iheringii Rosenst. [SYNONYM SPECIES 9842:8SWN3 nidx=null parent=32Q5D]
 + Alsophila iheringii Rosenst. [SYNONYM SPECIES 9845:65Y93 nidx=null parent=32PT6]
Alsophila mexiae
 - Alsophila mexiae (Copel.) C. Chr. [SYNONYM SPECIES 9842:8SWN4 nidx=null parent=32Q5D]
 + Alsophila mexiae (Copel.) C. Chr. [SYNONYM SPECIES 9845:669X9 nidx=null parent=32PYH]
Alsophila oblonga
 - Alsophila oblonga Klotzsch [SYNONYM SPECIES 9842:8SWN5 nidx=null parent=32Q7M]
 + Alsophila oblonga Klotzsch [SYNONYM SPECIES 9845:C8FP nidx=null parent=6C545]
Alvania cathyae
 - Alvania cathyae Landau, Marquet & Grigis, 2003 [ACCEPTED SPECIES 9842:CBD9 nidx=null]
 + Alvania cathyae Landau, Marquet & Grigis, 2004 [ACCEPTED SPECIES 9845:9HB3V nidx=null]
Alvania dumasi
 - Alvania dumasi (Cossmann, 1902) [ACCEPTED SPECIES 9842:CBFF nidx=null]
 + Alvania dumasi (Cossmann, 1899) [ACCEPTED SPECIES 9845:9HB3X nidx=null]
Alvania seanlandaui
 - Alvania seanlandaui Landau, Marquet & Grigis, 2003 [ACCEPTED SPECIES 9842:CBQD nidx=null]
 + Alvania seanlandaui Landau, Marquet & Grigis, 2004 [ACCEPTED SPECIES 9845:9HB3Z nidx=null]
Amaea decussata
 - Amaea decussata sensu Kiener, 1838 [AMBIGUOUS_SYNONYM SPECIES 9842:CD9P nidx=null parent=CD9L]
 + Amaea decussata (Nyst, 1873) [AMBIGUOUS_SYNONYM SPECIES 9845:9HB48 nidx=null parent=CD9L]
Ammobaculites exiguus subsp. contractus
 - Ammobaculites exiguus subsp. contractus Maier, 1972 [ACCEPTED SUBSPECIES 9842:83WD8 nidx=null]
 + Ammobaculites exiguus subsp. contractus Mayer, 1972 [ACCEPTED SUBSPECIES 9845:9HGCL nidx=null]
Amnicola antipodanum
 - Amnicola antipodanum [sic] [SYNONYM SPECIES 9842:CVVN nidx=null parent=4M4N5]
 + Amnicola antipodanum J. E. Gray, 1843 [SYNONYM SPECIES 9845:9HB5Q nidx=null parent=4M4N5]
Amphicosmus (Amphicosmus) vanduzeei
 - Amphicosmus (Amphicosmus) vanduzeei Cole, 1923 [ACCEPTED SPECIES 9842:89YK5 nidx=null]
 + Amphicosmus (Amphicosmus) vanduzeei Cole, 1922 [ACCEPTED SPECIES 9845:9H7J4 nidx=null]
Amphicosmus vanduzeei
 - Amphicosmus vanduzeei Cole, 1923 [SYNONYM SPECIES 9842:87NN6 nidx=null parent=89YK5]
 + Amphicosmus vanduzeei Cole, 1922 [SYNONYM SPECIES 9845:9H7J3 nidx=null parent=9H7J4]
Amphipoea albo
 - Amphipoea albo Heydemann [AMBIGUOUS_SYNONYM SPECIES 9842:95TYW nidx=null parent=D4WL]
 + Amphipoea albo Heydemann, 1931 [AMBIGUOUS_SYNONYM SPECIES 9845:9HMWX nidx=null parent=D4WL]
 + Amphipoea albo Heydemann [AMBIGUOUS_SYNONYM SPECIES 9845:9HMWY nidx=null parent=D4WL]
 + Amphipoea albo Heydemann, 1931 [AMBIGUOUS_SYNONYM SPECIES 9845:9HMWZ nidx=null parent=D4WL]
 + Amphipoea albo Burrows [AMBIGUOUS_SYNONYM SPECIES 9845:9HMX2 nidx=null parent=D4WG]
 + Amphipoea albo Burrows [AMBIGUOUS_SYNONYM SPECIES 9845:9HMX3 nidx=null parent=D4WG]
 + Amphipoea albo Burrows [AMBIGUOUS_SYNONYM SPECIES 9845:9HMX4 nidx=null parent=D4WG]
Amphipoea flavo
 - Amphipoea flavo Tutt, 1891 [AMBIGUOUS_SYNONYM SPECIES 9842:95TZY nidx=null parent=D4WP]
 + Amphipoea flavo Tutt, 1891 [AMBIGUOUS_SYNONYM SPECIES 9845:9HMX6 nidx=null parent=D4WP]
 + Amphipoea flavo Tutt [AMBIGUOUS_SYNONYM SPECIES 9845:9HMX7 nidx=null parent=D4WL]
 + Amphipoea flavo Tutt [AMBIGUOUS_SYNONYM SPECIES 9845:9HMX8 nidx=null parent=D4WL]
 + Amphipoea flavo Heydemann, 1931 [AMBIGUOUS_SYNONYM SPECIES 9845:9HMX9 nidx=null parent=92STR]
 + Amphipoea flavo Burrows [AMBIGUOUS_SYNONYM SPECIES 9845:9HMXB nidx=null parent=D4WG]
 + Amphipoea flavo Burrows [AMBIGUOUS_SYNONYM SPECIES 9845:9HMXC nidx=null parent=D4WG]
 + Amphipoea flavo Burrows [AMBIGUOUS_SYNONYM SPECIES 9845:9HMXD nidx=null parent=D4WG]
Anacanthobatis marmorata
 - Anacanthobatis marmorata (von Bonde & Swart, 1923) [ACCEPTED SPECIES 9842:66JGL nidx=null]
 + Anacanthobatis marmorata (von Bonde & Swart, 1923) [ACCEPTED SPECIES 9845:9HB9N nidx=null]
Anachis coronata coronata
 - Anachis coronata coronata Hertlein & A. M. Strong, 1951 [SYNONYM SUBSPECIES 9842:5FKV2 nidx=null parent=DBF6]
 + Anachis coronata coronata (G. B. Sowerby I, 1832) [SYNONYM SUBSPECIES 9845:9HGCM nidx=null parent=66J27]
Anacroneuria dousada
 - Anacroneuria dousada Jewett, 1960 [SYNONYM SPECIES 9842:8MWHL nidx=null parent=DBXY]
 + Anacroneuria dousada [SYNONYM SPECIES 9845:9HBBP nidx=null parent=DBXY]
Anarhynchus
 - Anarhynchus Quoy & Gaimard, 1830 [ACCEPTED GENUS 9842:V7P nidx=null]
 + Anarhynchus Quoy & Gaimard, 1832 [ACCEPTED GENUS 9845:9H73F nidx=null]
Anarhynchus frontalis
 - Anarhynchus frontalis Quoy & Gaimard, 1830 [ACCEPTED SPECIES 9842:DGBL nidx=null]
 + Anarhynchus frontalis Quoy & Gaimard, 1832 [ACCEPTED SPECIES 9845:9HB9Y nidx=null]
Anas rhynchotis
 - Anas rhynchotis Latham, 1802 [ACCEPTED SPECIES 9842:DGPB nidx=null]
 + Anas rhynchotis Latham, 1801 [SYNONYM SPECIES 9845:9HBB6 nidx=null parent=9HKY5]
Anas rhynchotis rhynchotis
 - Anas rhynchotis rhynchotis Latham, 1802 [ACCEPTED SUBSPECIES 9842:5FL5C nidx=null]
 + Anas rhynchotis rhynchotis Latham, 1801 [SYNONYM SUBSPECIES 9845:9HHGH nidx=null parent=9HKY5]
Anas undulata
 - Anas undulata C. F. Dubois, 1839 [ACCEPTED SPECIES 9842:DGPN nidx=null]
 + Anas undulata C. F. Dubois, 1838 [ACCEPTED SPECIES 9845:9HBB7 nidx=null]
Anas undulata undulata
 - Anas undulata undulata C. F. Dubois, 1839 [ACCEPTED SUBSPECIES 9842:5FL5N nidx=null]
 + Anas undulata undulata C. F. Dubois, 1838 [ACCEPTED SUBSPECIES 9845:9HHGJ nidx=null]
Anastoechus aurecrinitus
 - Anastoechus aurecrinitus Du & Yang, 1991 [ACCEPTED SPECIES 9842:DH5M nidx=null]
 + Anastoechus aurecrinitus Du & Yang, 1990 [ACCEPTED SPECIES 9845:9H7J8 nidx=null]
Anastoechus neimongolanus
 - Anastoechus neimongolanus Du, 1991 [ACCEPTED SPECIES 9842:DH77 nidx=null]
 + Anastoechus neimongolanus Du & Yang, 1990 [ACCEPTED SPECIES 9845:9H7J9 nidx=null]
Anatella brevifurca
 - Anatella brevifurca Strobl, 1901 [ACCEPTED SPECIES 9842:DHPL nidx=null]
 + Anatella brevifurca Strobl, 1900 [ACCEPTED SPECIES 9845:9H7JF nidx=null]
Anatidae
 - Anatidae [ACCEPTED FAMILY 9842:6D5 nidx=null]
 + Anatidae Leach, 1820 [ACCEPTED FAMILY 9845:9H6K5 nidx=null]
Ancilla mammilla
 - Ancilla mammilla Sowerby [of authors; non G. B. Sowerby I, 1844] [SYNONYM SPECIES 9842:7Q3QR nidx=null parent=CDKQ]
 + Ancilla mammilla of authors; non G. B. Sowerby I, 1844 [SYNONYM SPECIES 9845:9HBBB nidx=null parent=CDKQ]
Ancistrolepis teglandae
 - Ancistrolepis teglandae (Weaver, 1942) [ACCEPTED SPECIES 9842:DMSC nidx=null]
 + Ancistrolepis teglandae (Weaver, 1943) [ACCEPTED SPECIES 9845:9HBBF nidx=null]
Ancylorhynchus susurrus
 - Ancylorhynchus susurrus Karch [ACCEPTED SPECIES 9842:DP83 nidx=null]
 + Ancylorhynchus susurrus (Karsch, 1879) [ACCEPTED SPECIES 9845:9H7JJ nidx=null]
Andamanus manii
 - Andamanus manii Maheshwari & Maheshwari, 2001 [ACCEPTED SPECIES 9842:926JM nidx=null]
 + Andamanus manii Maheshwari & Maheshwari, 2002 [SYNONYM SPECIES 9845:9H7JK nidx=null parent=9HWM3]
Anopheles (Cellia) vagus
 - Anopheles (Cellia) vagus Dönitz, 1902 [ACCEPTED SPECIES 9842:89ZH4 nidx=null]
 + Anopheles (Cellia) vagus Döntiz, 1902 [ACCEPTED SPECIES 9845:9H7JW nidx=null]
Anopheles (Nyssorhynchus) striatus
 - Anopheles (Nyssorhynchus) striatus Sant'Ana & Sallum, 2016 [ACCEPTED SPECIES 9842:926QN nidx=null]
 + Anopheles (Nyssorhynchus) striatus Sant'Ana & Sallum, 2017 [ACCEPTED SPECIES 9845:9H7K2 nidx=null]
Anopheles striatus
 - Anopheles striatus Sant'Ana & Sallum, 2016 [SYNONYM SPECIES 9842:926QP nidx=null parent=926QN]
 + Anopheles striatus Sant'Ana & Sallum, 2017 [ACCEPTED SPECIES 9845:9H7K3 nidx=null]
Anoxycampta hirta
 - Anoxycampta hirta Bigot, 1881 [SYNONYM SPECIES 9842:926SG nidx=null parent=92W4D]
 + Anoxycampta hirta Bigot, 1880 [SYNONYM SPECIES 9845:9H7K8 nidx=null parent=9HC8H]
Anoxypristis cuspidata
 - Anoxypristis cuspidata (Latham, 1794) [ACCEPTED SPECIES 9842:9G44Q nidx=null]
 + Anoxypristis cuspidata (Latham, 1794) [ACCEPTED SPECIES 9845:9HBC8 nidx=null]
Anthomyia abiscoensis
 - Anthomyia abiscoensis (Ringdahl, 1937) [ACCEPTED SPECIES 9842:926TN nidx=null]
 + Anthomyia abiscoensis Dely-Draskovits, 1993 [SYNONYM SPECIES 9845:9H7KL nidx=null parent=9HSLC]
Anthomyia aurifacies
 - Anthomyia aurifacies Albququerque [ACCEPTED SPECIES 9842:926TV nidx=null]
 + Anthomyia aurifacies (Albuquerque, 1952) [ACCEPTED SPECIES 9845:9H7KP nidx=null]
Anthomyia brasiliensis
 - Anthomyia brasiliensis Albququerque [ACCEPTED SPECIES 9842:926TY nidx=null]
 + Anthomyia brasiliensis (Albuquerque, 1949) [ACCEPTED SPECIES 9845:9H7KR nidx=null]
Anthomyia crassinervis
 - Anthomyia crassinervis Albququerque [ACCEPTED SPECIES 9842:926V5 nidx=null]
 + Anthomyia crassinervis (Albuquerque, 1959) [ACCEPTED SPECIES 9845:9H7KT nidx=null]
Anthomyia latimaculata
 - Anthomyia latimaculata Albququerque [ACCEPTED SPECIES 9842:926VK nidx=null]
 + Anthomyia latimaculata (Albuquerque, 1959) [ACCEPTED SPECIES 9845:9H7L9 nidx=null]
Anthomyia lunatifrons
 - Anthomyia lunatifrons Zetterstedt, 1846 [SYNONYM SPECIES 9842:98YGM nidx=null parent=92VKS]
 + Anthomyia lunatifrons Zetterstedt, 1845 [AMBIGUOUS_SYNONYM SPECIES 9845:9HZQR nidx=null parent=9HC2G]
 + Anthomyia lunatifrons Harris, 1835 [AMBIGUOUS_SYNONYM SPECIES 9845:9HZQS nidx=null parent=9H9XP]
Anthomyia maura
 - Anthomyia maura Walker, 1853 [AMBIGUOUS_SYNONYM SPECIES 9842:5VDJR nidx=null parent=6ML8V]
 + Anthomyia maura (Stein, 1908) [ACCEPTED SPECIES 9845:9H7LB nidx=null]
Anthomyia paulistensis
 - Anthomyia paulistensis Albququerque [ACCEPTED SPECIES 9842:926VT nidx=null]
 + Anthomyia paulistensis (Albuquerque, 1952) [ACCEPTED SPECIES 9845:9H7LG nidx=null]
Anthomyia plurinervis
 - Anthomyia plurinervis Albququerque [ACCEPTED SPECIES 9842:926VW nidx=null]
 + Anthomyia plurinervis (Albuquerque, 1958) [ACCEPTED SPECIES 9845:9H7LJ nidx=null]
Anthomyia xanthopus
 - Anthomyia xanthopus Wiedemann, 1826 [AMBIGUOUS_SYNONYM SPECIES 9842:67DN3 nidx=null parent=6MJSV]
 + Anthomyia xanthopus Meigen, 1826 [AMBIGUOUS_SYNONYM SPECIES 9845:9H7LV nidx=null parent=6MJSV]
Anthrax angustata
 - Anthrax angustata Doleschall, 1859 [SYNONYM SPECIES 9842:89ZYD nidx=null parent=778BL]
 + Anthrax angustata Doleschall, 1858 [SYNONYM SPECIES 9845:9H7MC nidx=null parent=9HC5X]
Anthrax binotata
 - Anthrax binotata Wiedemann, 1820 [SYNONYM SPECIES 9842:926WW nidx=null parent=926WV]
 + Anthrax binotata Meigen & Wiedemann, 1820 [ACCEPTED SPECIES 9845:9H7MF nidx=null]
Anthrax flava
 - Anthrax flava Meigen, 1820 [SYNONYM SPECIES 9842:926XD nidx=null parent=7G3ZS]
 + Anthrax flava Wiedemann, 1818 [SYNONYM SPECIES 9845:9H7MH nidx=null parent=7G3ZS]
Anthrax fumipennis
 - Anthrax fumipennis Wiedemann, 1828 [SYNONYM SPECIES 9842:926XL nidx=null parent=92XQH]
 + Anthrax fumipennis Meigen, 1820 [SYNONYM SPECIES 9845:9H7MM nidx=null parent=9HDC2]
Anthrax phaeoptera
 - Anthrax phaeoptera Wiedemann, 1820 [SYNONYM SPECIES 9842:92736 nidx=null parent=92SG9]
 + Anthrax phaeoptera Meigen, 1820 [SYNONYM SPECIES 9845:9H7MR nidx=null parent=9HB2M]
Anthrax picta
 - Anthrax picta Wiedemann, 1820 [SYNONYM SPECIES 9842:9273C nidx=null parent=3DPG8]
 + Anthrax picta Wiedemann, 1819 [SYNONYM SPECIES 9845:9H7MS nidx=null parent=3DPG8]
Anthrax sinuata
 - Anthrax sinuata Meigen, 1820 [ACCEPTED SPECIES 9842:92742 nidx=null]
 + Anthrax sinuata Meigen, 1804 [SYNONYM SPECIES 9845:9H7MY nidx=null parent=67GVR]
Aperiovula yukitai
 - Aperiovula yukitai Azuma, 1974 [SYNONYM SPECIES 9842:7Q5Q5 nidx=null parent=4PB37]
 + Aperiovula yukitai M. Azuma, 1985 [SYNONYM SPECIES 9845:9HBD4 nidx=null parent=4PB37]
Aphiochaeta analis
 - Aphiochaeta analis Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2H7 nidx=null parent=8CR9K]
 + Aphiochaeta analis Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7NM nidx=null parent=9HBHZ]
Aphiochaeta angustipennis
 - Aphiochaeta angustipennis Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2HB nidx=null parent=8CR6B]
 + Aphiochaeta angustipennis Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7NN nidx=null parent=8CR6B]
Aphiochaeta basispinata
 - Aphiochaeta basispinata Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2HN nidx=null parent=92793]
 + Aphiochaeta basispinata Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7NL nidx=null parent=9HFY2]
Aphiochaeta berndeseni
 - Aphiochaeta berndeseni Schmitz, 1919 [SYNONYM SPECIES 9842:8B2HQ nidx=null parent=8CRC8]
 + Aphiochaeta berndeseni Sinclair & Dorchin, 2010 [SYNONYM SPECIES 9845:9H7NP nidx=null parent=9HBJ3]
Aphiochaeta brevipennis
 - Aphiochaeta brevipennis Lundbeck, 1922 [SYNONYM SPECIES 9842:87SR8 nidx=null parent=8CRPD]
 + Aphiochaeta brevipennis Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7NQ nidx=null parent=8CRPD]
Aphiochaeta brevipes
 - Aphiochaeta brevipes Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2HW nidx=null parent=8CQMR]
 + Aphiochaeta brevipes Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7NR nidx=null parent=9HBH4]
Aphiochaeta chaetopyga
 - Aphiochaeta chaetopyga Lundbeck, 1921 [SYNONYM SPECIES 9842:8B2JB nidx=null parent=8CQNL]
 + Aphiochaeta chaetopyga Lundbeck, 1920 [SYNONYM SPECIES 9845:9H7NT nidx=null parent=9HBH5]
Aphiochaeta coacta
 - Aphiochaeta coacta Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2JG nidx=null parent=8CRF6]
 + Aphiochaeta coacta Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7NV nidx=null parent=9HBJ6]
Aphiochaeta consimilis
 - Aphiochaeta consimilis Lundbeck, 1920 [SYNONYM SPECIES 9842:8ZXBH nidx=null parent=8CQPM]
 + Aphiochaeta consimilis Lundbeck, 1919 [SYNONYM SPECIES 9845:9HZQK nidx=null parent=9HBH6]
Aphiochaeta dactylata
 - Aphiochaeta dactylata Lundbeck, 1920 [SYNONYM SPECIES 9842:87SRD nidx=null parent=8CQPT]
 + Aphiochaeta dactylata Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7NW nidx=null parent=8CQPT]
Aphiochaeta depilata
 - Aphiochaeta depilata Lundbeck, 1921 [SYNONYM SPECIES 9842:87SRF nidx=null parent=8CQLX]
 + Aphiochaeta depilata Lundbeck, 1920 [SYNONYM SPECIES 9845:9H7NX nidx=null parent=8CQLX]
Aphiochaeta exclusa
 - Aphiochaeta exclusa Lundbeck, 1921 [SYNONYM SPECIES 9842:87SRJ nidx=null parent=8CQPT]
 + Aphiochaeta exclusa Lundbeck, 1920 [SYNONYM SPECIES 9845:9H7NY nidx=null parent=8CQPT]
Aphiochaeta fumicolor
 - Aphiochaeta fumicolor Lundbeck, 1920 [SYNONYM SPECIES 9842:87SRL nidx=null parent=8CS27]
 + Aphiochaeta fumicolor Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7NZ nidx=null parent=8CS27]
Aphiochaeta fuscipalpis
 - Aphiochaeta fuscipalpis Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2L2 nidx=null parent=8CQSY]
 + Aphiochaeta fuscipalpis Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7P2 nidx=null parent=9HBH8]
Aphiochaeta fuscipennis
 - Aphiochaeta fuscipennis Lundbeck, 1920 [SYNONYM SPECIES 9842:87SRM nidx=null parent=8CQSS]
 + Aphiochaeta fuscipennis Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7P3 nidx=null parent=8CQSS]
Aphiochaeta griseifrons
 - Aphiochaeta griseifrons Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2L4 nidx=null parent=8CRLB]
 + Aphiochaeta griseifrons Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7P4 nidx=null parent=9HBJ7]
Aphiochaeta hypopygialis
 - Aphiochaeta hypopygialis Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2L8 nidx=null parent=8CQTY]
 + Aphiochaeta hypopygialis Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7P5 nidx=null parent=9HBHB]
Aphiochaeta indifferens
 - Aphiochaeta indifferens Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2LG nidx=null parent=8CQVB]
 + Aphiochaeta indifferens Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7P6 nidx=null parent=9HBHC]
Aphiochaeta insons
 - Aphiochaeta insons Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2LQ nidx=null parent=8CQVK]
 + Aphiochaeta insons Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7P7 nidx=null parent=9HBHD]
Aphiochaeta intercostata
 - Aphiochaeta intercostata Lundbeck, 1921 [SYNONYM SPECIES 9842:8B2LR nidx=null parent=8CQVM]
 + Aphiochaeta intercostata Lundbeck, 1920 [SYNONYM SPECIES 9845:9H7P8 nidx=null parent=9HBHF]
Aphiochaeta lactipennis
 - Aphiochaeta lactipennis Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2LV nidx=null parent=8CRNC]
 + Aphiochaeta lactipennis Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7P9 nidx=null parent=9HBJC]
Aphiochaeta laeta
 - Aphiochaeta laeta Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2LW nidx=null parent=8CRNF]
 + Aphiochaeta laeta Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7PB nidx=null parent=9HBJD]
Aphiochaeta longifurca
 - Aphiochaeta longifurca Lundbeck, 1921 [SYNONYM SPECIES 9842:87SRW nidx=null parent=8CRWF]
 + Aphiochaeta longifurca Lundbeck, 1920 [SYNONYM SPECIES 9845:9H7PC nidx=null parent=8CRWF]
Aphiochaeta magnifica
 - Aphiochaeta magnifica Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2MM nidx=null parent=8CQX5]
 + Aphiochaeta magnifica Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7PD nidx=null parent=9HBHK]
Aphiochaeta manicatella
 - Aphiochaeta manicatella Lundbeck, 1920 [SYNONYM SPECIES 9842:87SRY nidx=null parent=8CR5T]
 + Aphiochaeta manicatella Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7PF nidx=null parent=9HBHV]
Aphiochaeta melaena
 - Aphiochaeta melaena Lundbeck, 1921 [SYNONYM SPECIES 9842:87SRZ nidx=null parent=8CRW5]
 + Aphiochaeta melaena Lundbeck, 1920 [SYNONYM SPECIES 9845:9H7PG nidx=null parent=9HBJJ]
Aphiochaeta merochaeta
 - Aphiochaeta merochaeta Lundbeck, 1921 [SYNONYM SPECIES 9842:87SS2 nidx=null parent=8CRW5]
 + Aphiochaeta merochaeta Lundbeck, 1920 [SYNONYM SPECIES 9845:9H7PH nidx=null parent=9HBJJ]
Aphiochaeta mortenseni
 - Aphiochaeta mortenseni Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2N2 nidx=null parent=8CRRB]
 + Aphiochaeta mortenseni Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7PJ nidx=null parent=9HBJG]
Aphiochaeta nigripalpis
 - Aphiochaeta nigripalpis Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2ND nidx=null parent=8CQYH]
 + Aphiochaeta nigripalpis Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7PK nidx=null parent=9HBHM]
Aphiochaeta pallidizona
 - Aphiochaeta pallidizona Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2NR nidx=null parent=8CRT2]
 + Aphiochaeta pallidizona Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7PL nidx=null parent=9HBJH]
Aphiochaeta paupera
 - Aphiochaeta paupera Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2NV nidx=null parent=8CQZG]
 + Aphiochaeta paupera Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7PM nidx=null parent=9HBHN]
Aphiochaeta pilifemur
 - Aphiochaeta pilifemur Lundbeck, 1921 [SYNONYM SPECIES 9842:8B2P5 nidx=null parent=8CR24]
 + Aphiochaeta pilifemur Lundbeck, 1920 [SYNONYM SPECIES 9845:9H7PN nidx=null parent=9HBHP]
Aphiochaeta plurispinosa
 - Aphiochaeta plurispinosa Lundbeck, 1920 [SYNONYM SPECIES 9842:87SS7 nidx=null parent=8CRLC]
 + Aphiochaeta plurispinosa Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7PP nidx=null parent=8CRLC]
Aphiochaeta prodroma
 - Aphiochaeta prodroma Lundbeck, 1921 [SYNONYM SPECIES 9842:8B2PD nidx=null parent=8CRW5]
 + Aphiochaeta prodroma Lundbeck, 1920 [SYNONYM SPECIES 9845:9H7PQ nidx=null parent=9HBJJ]
Aphiochaeta proxima
 - Aphiochaeta proxima Lundbeck, 1920 [SYNONYM SPECIES 9842:87SS8 nidx=null parent=8CQKD]
 + Aphiochaeta proxima Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7PR nidx=null parent=8CQKD]
Aphiochaeta pygmaeoides
 - Aphiochaeta pygmaeoides Lundbeck, 1921 [SYNONYM SPECIES 9842:87PWT nidx=null parent=8CRWN]
 + Aphiochaeta pygmaeoides Lundbeck, 1920 [SYNONYM SPECIES 9845:9H7PS nidx=null parent=9HBJK]
Aphiochaeta rubicunda
 - Aphiochaeta rubicunda Lundbeck, 1920 [SYNONYM SPECIES 9842:87SSC nidx=null parent=8CRD3]
 + Aphiochaeta rubicunda Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7PT nidx=null parent=8CRD3]
Aphiochaeta sepulchralis
 - Aphiochaeta sepulchralis Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2Q3 nidx=null parent=8CR4D]
 + Aphiochaeta sepulchralis Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7PV nidx=null parent=9HBHS]
Aphiochaeta setifer
 - Aphiochaeta setifer Lundbeck, 1920 [AMBIGUOUS_SYNONYM SPECIES 9842:8YTS6 nidx=null parent=8CRYD]
 + Aphiochaeta setifer Lundbeck, 1919 [AMBIGUOUS_SYNONYM SPECIES 9845:9HBN8 nidx=null parent=9HBJM]
Aphiochaeta stichata
 - Aphiochaeta stichata Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2QL nidx=null parent=8CR5P]
 + Aphiochaeta stichata Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7PX nidx=null parent=9HBHT]
Aphiochaeta subcarpalis
 - Aphiochaeta subcarpalis Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2QP nidx=null parent=8CR5T]
 + Aphiochaeta subcarpalis Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7Q2 nidx=null parent=9HBHV]
Aphiochaeta subconvexa
 - Aphiochaeta subconvexa Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2QQ nidx=null parent=8CR5W]
 + Aphiochaeta subconvexa Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7Q3 nidx=null parent=9HBHW]
Aphiochaeta subnitida
 - Aphiochaeta subnitida Lundbeck, 1920 [SYNONYM SPECIES 9842:87SSK nidx=null parent=8CQWS]
 + Aphiochaeta subnitida Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7Q5 nidx=null parent=9HJHC]
Aphiochaeta subpalpalis
 - Aphiochaeta subpalpalis Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2QS nidx=null parent=8CR66]
 + Aphiochaeta subpalpalis Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7Q6 nidx=null parent=9HBHX]
Aphiochaeta tarsella
 - Aphiochaeta tarsella Lundbeck, 1921 [SYNONYM SPECIES 9842:8B2QY nidx=null parent=8CS2C]
 + Aphiochaeta tarsella Lundbeck, 1920 [SYNONYM SPECIES 9845:9H7Q7 nidx=null parent=9HBJN]
Aphiochaeta tergata
 - Aphiochaeta tergata Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2R2 nidx=null parent=8CR6Q]
 + Aphiochaeta tergata Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7Q8 nidx=null parent=9HBHY]
Aphiochaeta tibiella
 - Aphiochaeta tibiella Lundbeck, 1920 [SYNONYM SPECIES 9842:8B2R4 nidx=null parent=8CS2S]
 + Aphiochaeta tibiella Lundbeck, 1919 [SYNONYM SPECIES 9845:9H7Q9 nidx=null parent=9HBJP]
Aphis (Aphis) abnobae
 - Aphis (Aphis) abnobae [ACCEPTED SPECIES 9842:8QSYY nidx=null]
 + Aphis (Aphis) abnobae [ACCEPTED SPECIES 9845:9HJNF nidx=null]
Aphis (Aphis) dilepha
 - Aphis (Aphis) dilepha [ACCEPTED SPECIES 9842:8QYG4 nidx=null]
 + Aphis (Aphis) dilepha [ACCEPTED SPECIES 9845:9HJNQ nidx=null]
Aphis (Aphis) therebinthinae
 - Aphis (Aphis) therebinthinae [ACCEPTED SPECIES 9842:8QVMX nidx=null]
 + Aphis (Aphis) therebinthinae [ACCEPTED SPECIES 9845:9HJPF nidx=null]
Aphis (Bursaphis) schneideri
 - Aphis (Bursaphis) schneideri (Börner, 1940) [ACCEPTED SPECIES 9842:9GNKX nidx=null]
 + Aphis (Bursaphis) schneideri (Börner, 1940) [ACCEPTED SPECIES 9845:9HBQ7 nidx=null]
Aphis (Cerosipha) callunae
 - Aphis (Cerosipha) callunae [SYNONYM SPECIES 9842:9GNHP nidx=null parent=FDT9]
 + Aphis (Cerosipha) callunae [SYNONYM SPECIES 9845:9HBNK nidx=null parent=FDT9]
Aphis (Pergandeida) gerardianae
 - Aphis (Pergandeida) gerardianae [SYNONYM SPECIES 9842:9GNJP nidx=null parent=FDWT]
 + Aphis (Pergandeida) gerardianae [SYNONYM SPECIES 9845:9HBPB nidx=null parent=FDWT]
Aphis beccabunge
 - Aphis beccabunge Koch, 1855 [SYNONYM SPECIES 9842:9GWF8 nidx=null parent=5DJMT]
 + Aphis beccabunge Koch, 1855 [SYNONYM SPECIES 9845:9HJPM nidx=null parent=5DJMT]
Aphis cisti
 - Aphis cisti Walker, 1852 [AMBIGUOUS_SYNONYM SPECIES 9842:9GNHV nidx=null parent=8P5PH]
 + Aphis cisti Walker, 1852 [AMBIGUOUS_SYNONYM SPECIES 9845:9HBNQ nidx=null parent=8P5PH]
 + Aphis cisti [AMBIGUOUS_SYNONYM SPECIES 9845:9HBNR nidx=null parent=67LKC]
Aphis citricola
 - Aphis citricola van der Goot, 1912 [AMBIGUOUS_SYNONYM SPECIES 9842:93QN7 nidx=null parent=5DJMP]
 + Aphis citricola van der Goot, 1912 [AMBIGUOUS_SYNONYM SPECIES 9845:9HH6L nidx=null parent=5DJMP]
 + Aphis citricola [AMBIGUOUS_SYNONYM SPECIES 9845:9HH6M nidx=null parent=5VLPG]
Aphis lupulei
 - Aphis lupulei Rusanova, 1942 [SYNONYM SPECIES 9842:8QVM9 nidx=null parent=8P5QK]
 + Aphis lupulei Rusanova, 1942 [SYNONYM SPECIES 9845:9HBPQ nidx=null parent=8P5QK]
Aphrophora signoretii
 - Aphrophora signoretii Fitch, 1856 [ACCEPTED SPECIES 9842:9G46S nidx=null]
 + Aphrophora signoretii Fitch, 1856 [ACCEPTED SPECIES 9845:9HBQN nidx=null]
Apicalia ovata
 - Apicalia ovata (Pease, 1860) [ACCEPTED SPECIES 9842:FLNB nidx=null]
 + Apicalia ovata (Pease, 1861) [ACCEPTED SPECIES 9845:9HBDC nidx=null]
Apiloscatopse picea
 - Apiloscatopse picea (Meigen, 1818) [ACCEPTED SPECIES 9842:927BY nidx=null]
 + Apiloscatopse picea (Wiedemann, 1818) [ACCEPTED SPECIES 9845:9H7QB nidx=null]
Apistogramma amoena
 - Apistogramma amoena (Cope, 1872) [ACCEPTED SPECIES 9842:9GNF8 nidx=null]
 + Apistogramma amoena (Cope, 1872) [ACCEPTED SPECIES 9845:9HBDF nidx=null]
Aplococera pamirensis
 - Aplococera pamirensis Enderlein, 1933 [SYNONYM SPECIES 9842:FPD8 nidx=null parent=3MYB7]
 + Aplococera pamirensis Enderlein, 1934 [SYNONYM SPECIES 9845:9H7QC nidx=null parent=3MYB7]
Arca lobata
 - Arca lobata Reeve, 1844 [SYNONYM SPECIES 9842:G6ZL nidx=null parent=DCJ7]
 + Arca lobata [sic] [SYNONYM SPECIES 9845:9HBG9 nidx=null parent=DCJ7]
Arca mossambicensis
 - Arca mossambicensis Kobelt, 1891 [SYNONYM SPECIES 9842:67Q3L nidx=null parent=44FW9]
 + Arca mossambicensis [sic] [SYNONYM SPECIES 9845:9HBGB nidx=null parent=44FW9]
Archiblattinae
 - Archiblattinae Kirby, 1904 [ACCEPTED SUBFAMILY 9842:8N8GM nidx=null]
 + Archiblattinae Kirby, 1904 [ACCEPTED SUBFAMILY 9845:9HGW6 nidx=null]
Archipsocetae
 - Archipsocetae Yoshizawa, 2002 [ACCEPTED INFRAORDER 9842:8N8GH nidx=null]
 + Archipsocetae Yoshizawa, 2002 [ACCEPTED INFRAORDER 9845:9HGVN nidx=null]
Archisepsis (Enicita) discolor
 - Archisepsis (Enicita) discolor Bigot, 1857 [ACCEPTED SPECIES 9842:927H4 nidx=null]
 + Archisepsis (Enicita) discolor (Bigot, 1886) [ACCEPTED SPECIES 9845:9H7QT nidx=null]
Arctosyrphus
 - Arctosyrphus [PROVISIONALLY_ACCEPTED SUBGENUS 9842:922WZ nidx=null]
 + Arctosyrphus [ACCEPTED GENUS 9845:9H76Z nidx=null]
Arescon dimidiata
 - Arescon dimidiata (Curtis, 1832) [ACCEPTED SPECIES 9842:8YV82 nidx=null]
 + Arescon dimidiata (Curtis, 1832) [ACCEPTED SPECIES 9845:9HBW9 nidx=null]
Argyra (Leucostola) negrobovi
 - Argyra (Leucostola) negrobovi Grichanov & Shamshev, 1993 [ACCEPTED SPECIES 9842:8B3KH nidx=null]
 + Argyra (Leucostola) negrobovi Grichanov & Shamshev, 2006 [ACCEPTED SPECIES 9845:9H7QW nidx=null]
Argyra negrobovi
 - Argyra negrobovi Grichanov & Shamshev, 1993 [SYNONYM SPECIES 9842:87TLC nidx=null parent=8B3KH]
 + Argyra negrobovi Grichanov & Shamshev, 2006 [SYNONYM SPECIES 9845:9H7QX nidx=null parent=9H7QW]
Ariolimary columbianus
 - Ariolimary columbianus (A. Gould, 1851) [SYNONYM SPECIES 9842:8V32G nidx=null parent=8P3X8]
 + Ariolimary columbianus [sic] [SYNONYM SPECIES 9845:9HJRR nidx=null parent=8P3X8]
Arisemolus laminatus
 - Arisemolus laminatus (Takakuwa, 1934) [ACCEPTED SPECIES 9842:846QV nidx=null]
 + Arisemolus laminatus (Takakuwa, 1942) [ACCEPTED SPECIES 9845:9HJRS nidx=null]
Arocatus melanocephalus melanocephalus
 - Arocatus melanocephalus melanocephalus (Fabricius, 1798) [SYNONYM INFRASPECIFIC_NAME 9842:8PLM7 nidx=null parent=GTLY]
 + Arocatus melanocephalus melanocephalus (Fabricius, 1798) [ACCEPTED SUBSPECIES 9845:5DL25 nidx=null]
Arocatus roeselii roeselii
 - Arocatus roeselii roeselii (Schilling, 1829) [SYNONYM INFRASPECIFIC_NAME 9842:8PLM8 nidx=null parent=67SSS]
 + Arocatus roeselii roeselii (Schilling, 1829) [ACCEPTED SUBSPECIES 9845:5DL29 nidx=null]
Arthemis complanata
 - Arthemis complanata Locard, 1892 [SYNONYM SPECIES 9842:GX7D nidx=null parent=6DK9Q]
 + Arthemis complanata (Locard, 1891) [SYNONYM SPECIES 9845:9HBLK nidx=null parent=6DK9Q]
Arthemis compta
 - Arthemis compta Lovén, 1846 [SYNONYM SPECIES 9842:684MV nidx=null parent=37GCD]
 + Arthemis compta [sic] [SYNONYM SPECIES 9845:9HBLL nidx=null parent=37GCD]
Asilus sericans
 - Asilus sericans Walker, 1857 [PROVISIONALLY_ACCEPTED SPECIES 9842:5W65F nidx=null]
 + Asilus sericans Wiedemann, 1828 [ACCEPTED SPECIES 9845:9H7RR nidx=null]
Asilus tabidus
 - Asilus tabidus Meigen, 1820 [SYNONYM SPECIES 9842:927QZ nidx=null parent=92V34]
 + Asilus tabidus Wiedemann, 1820 [SYNONYM SPECIES 9845:9H7RT nidx=null parent=9HBW5]
Asioligochaetus
 - Asioligochaetus [ACCEPTED SUBGENUS 9842:89RX8 nidx=null]
 + Asioligochaetus [ACCEPTED GENUS 9845:9H773 nidx=null]
Asperiscala denticulata bahamensis
 - Asperiscala denticulata bahamensis (Piele, 1926) [SYNONYM SUBSPECIES 9842:7TQPF nidx=null parent=6G9CC]
 + Asperiscala denticulata bahamensis (Dall, 1889) [SYNONYM SUBSPECIES 9845:9HGCT nidx=null parent=6G9CC]
Aspidium aculeatum chilense
 - Aspidium aculeatum chilense Christ [SYNONYM INFRASPECIFIC_NAME 9842:93SY8 nidx=null parent=4LMPG]
 + Aspidium aculeatum chilense C. Chr. [SYNONYM INFRASPECIFIC_NAME 9845:9HHGP nidx=null parent=4LMPG]
Aspilocoryphus mendicus sordidulus
 - Aspilocoryphus mendicus sordidulus Breddin, 1907 [ACCEPTED SUBSPECIES 9842:5DLMX nidx=null]
 + Aspilocoryphus mendicus sordidulus Breddin, 1907 [ACCEPTED SUBSPECIES 9845:9HLHK nidx=null]
Asplenium chondrophyllum
 - Asplenium chondrophyllum Bertero [SYNONYM SPECIES 9842:HK3G nidx=null parent=7KZ5L]
 + Asplenium chondrophyllum Bertero ex Colla [SYNONYM SPECIES 9845:9HF6T nidx=null parent=7KZ5L]
Astacops
 - Astacops Bernhauer, 1902 [SYNONYM GENUS 9842:8W9PY nidx=null parent=8VRK4]
 + Astacops Boisduval, 1835 [ACCEPTED GENUS 9845:9HDPM nidx=null]
Atalanta hirtiloba
 - Atalanta hirtiloba Speiser, 1924 [SYNONYM SPECIES 9842:87VPD nidx=null parent=8FM6T]
 + Atalanta hirtiloba Speiser, 1924 [SYNONYM SPECIES 9845:J7WP nidx=null parent=5BYLZ]
Atherigona aberrans
 - Atherigona aberrans Malloch, 1923 [SYNONYM SPECIES 9842:87VPL nidx=null parent=8B4TB]
 + Atherigona aberrans Malloch, 1923 [ACCEPTED SPECIES 9845:5VVC6 nidx=null]
Atherigona alpha
 - Atherigona alpha Pont, 1981 [SYNONYM SPECIES 9842:87VPM nidx=null parent=8B4W3]
 + Atherigona alpha Pont, 1981 [ACCEPTED SPECIES 9845:5VVBY nidx=null]
Atherigona alticola
 - Atherigona alticola Deeming, 1979 [SYNONYM SPECIES 9842:87VPN nidx=null parent=8B4W4]
 + Atherigona alticola Deeming, 1979 [ACCEPTED SPECIES 9845:5W7BY nidx=null]
Atherigona ambulans
 - Atherigona ambulans Pont & Magpayo, 1995 [SYNONYM SPECIES 9842:87VPP nidx=null parent=8B4W5]
 + Atherigona ambulans Pont & Magpayo, 1995 [ACCEPTED SPECIES 9845:67VBY nidx=null]
Atherigona annobonensis
 - Atherigona annobonensis Peris, 1963 [SYNONYM SPECIES 9842:87VPQ nidx=null parent=8B4TC]
 + Atherigona annobonensis Peris, 1963 [ACCEPTED SPECIES 9845:67VDB nidx=null]
Atherigona apicemaculata
 - Atherigona apicemaculata Hennig, 1952 [SYNONYM SPECIES 9842:87VPR nidx=null parent=8B4TD]
 + Atherigona apicemaculata Hennig, 1952 [ACCEPTED SPECIES 9845:687DB nidx=null]
Atherigona approximata
 - Atherigona approximata Malloch, 1925 [SYNONYM SPECIES 9842:87VPS nidx=null parent=8B4W9]
 + Atherigona approximata Malloch, 1925 [ACCEPTED SPECIES 9845:5VVDF nidx=null]
Atherigona arenga
 - Atherigona arenga Malloch, 1936 [SYNONYM SPECIES 9842:87VPV nidx=null parent=8B4TF]
 + Atherigona arenga Malloch, 1936 [ACCEPTED SPECIES 9845:67VDF nidx=null]
Atherigona atripalpis
 - Atherigona atripalpis Malloch, 1925 [SYNONYM SPECIES 9842:87VPW nidx=null parent=8B4WD]
 + Atherigona atripalpis Malloch, 1925 [ACCEPTED SPECIES 9845:5W7DD nidx=null]
Atherigona atritergita
 - Atherigona atritergita Fan, 1988 [AMBIGUOUS_SYNONYM SPECIES 9842:87VPX nidx=null parent=8B4TG]
 + Atherigona atritergita Fan, 1988 [ACCEPTED SPECIES 9845:67VDD nidx=null]
Atherigona basitarsalis
 - Atherigona basitarsalis Deeming, 1987 [SYNONYM SPECIES 9842:87VPY nidx=null parent=8B4WG]
 + Atherigona basitarsalis Deeming, 1987 [ACCEPTED SPECIES 9845:5VVDC nidx=null]
Atherigona bedfordi
 - Atherigona bedfordi Emden, 1940 [SYNONYM SPECIES 9842:87VPZ nidx=null parent=8B4Y9]
 + Atherigona bedfordi Emden, 1940 [SYNONYM SPECIES 9845:5W7DC nidx=null parent=5W7CW]
Atherigona beta
 - Atherigona beta Pont, 1986 [SYNONYM SPECIES 9842:87VQ2 nidx=null parent=8B4WJ]
 + Atherigona beta Pont, 1986 [ACCEPTED SPECIES 9845:5VVDJ nidx=null]
Atherigona bidens
 - Atherigona bidens Hennig, 1952 [SYNONYM SPECIES 9842:87VQ3 nidx=null parent=8B4WK]
 + Atherigona bidens Hennig, 1952 [ACCEPTED SPECIES 9845:5W7DJ nidx=null]
Atherigona bifurcata
 - Atherigona bifurcata Deeming, 1987 [SYNONYM SPECIES 9842:87VQ4 nidx=null parent=8B4WM]
 + Atherigona bifurcata Deeming, 1987 [ACCEPTED SPECIES 9845:5VVDH nidx=null]
Atherigona biseta
 - Atherigona biseta Karl, 1939 [SYNONYM SPECIES 9842:87VQ5 nidx=null parent=8B4WQ]
 + Atherigona biseta Karl, 1939 [ACCEPTED SPECIES 9845:5VVDG nidx=null]
Atherigona brunneoapicata
 - Atherigona brunneoapicata Malloch, 1924 [SYNONYM SPECIES 9842:87VQ8 nidx=null parent=8B4TH]
 + Atherigona brunneoapicata Malloch, 1924 [ACCEPTED SPECIES 9845:5VVDM nidx=null]
Atherigona budongoana
 - Atherigona budongoana Emden, 1940 [SYNONYM SPECIES 9842:87VQ9 nidx=null parent=8B4WV]
 + Atherigona budongoana Emden, 1940 [ACCEPTED SPECIES 9845:5W7DM nidx=null]
Atherigona campestris
 - Atherigona campestris Deeming, 1971 [SYNONYM SPECIES 9842:87VQB nidx=null parent=8B4WW]
 + Atherigona campestris Deeming, 1971 [ACCEPTED SPECIES 9845:67VDM nidx=null]
Atherigona cinarina
 - Atherigona cinarina Séguy, 1938 [SYNONYM SPECIES 9842:87VQC nidx=null parent=8B4WY]
 + Atherigona cinarina Séguy, 1938 [ACCEPTED SPECIES 9845:5W7DL nidx=null]
Atherigona cogani
 - Atherigona cogani Deeming, 1981 [SYNONYM SPECIES 9842:87VQD nidx=null parent=8B4TJ]
 + Atherigona cogani Deeming, 1981 [ACCEPTED SPECIES 9845:67VDL nidx=null]
Atherigona collessi
 - Atherigona collessi Pont, 1986 [SYNONYM SPECIES 9842:87VQF nidx=null parent=8B4WZ]
 + Atherigona collessi Pont, 1986 [ACCEPTED SPECIES 9845:687DL nidx=null]
Atherigona confusa
 - Atherigona confusa Malloch, 1928 [SYNONYM SPECIES 9842:87VQG nidx=null parent=8B4X2]
 + Atherigona confusa Malloch, 1928 [ACCEPTED SPECIES 9845:5VVDK nidx=null]
Atherigona conigera
 - Atherigona conigera Emden, 1940 [SYNONYM SPECIES 9842:87VQH nidx=null parent=8B4X3]
 + Atherigona conigera Emden, 1940 [ACCEPTED SPECIES 9845:5W7DK nidx=null]
Atherigona contrastiloba
 - Atherigona contrastiloba Deeming, 1987 [SYNONYM SPECIES 9842:87VQJ nidx=null parent=8B4X4]
 + Atherigona contrastiloba Deeming, 1987 [ACCEPTED SPECIES 9845:67VDK nidx=null]
Atherigona cornicauda
 - Atherigona cornicauda Deeming, 1987 [SYNONYM SPECIES 9842:87VQK nidx=null parent=8B4X5]
 + Atherigona cornicauda Deeming, 1987 [ACCEPTED SPECIES 9845:687DK nidx=null]
Atherigona corrugata
 - Atherigona corrugata Deeming, 1979 [SYNONYM SPECIES 9842:87VQL nidx=null parent=8B4X6]
 + Atherigona corrugata Deeming, 1979 [ACCEPTED SPECIES 9845:5VVCQ nidx=null]
Atherigona crassibifurca
 - Atherigona crassibifurca Fan & Liu, 1982 [SYNONYM SPECIES 9842:87VQM nidx=null parent=8B4X7]
 + Atherigona crassibifurca Fan & Liu, 1982 [ACCEPTED SPECIES 9845:5VVD2 nidx=null]
Atherigona cristata
 - Atherigona cristata Pont & Magpayo, 1995 [SYNONYM SPECIES 9842:87VQN nidx=null parent=8B4TK]
 + Atherigona cristata Pont & Magpayo, 1995 [ACCEPTED SPECIES 9845:5W7D2 nidx=null]
Atherigona cryptica
 - Atherigona cryptica Pont, 1986 [SYNONYM SPECIES 9842:87VQP nidx=null parent=8B4X8]
 + Atherigona cryptica Pont, 1986 [ACCEPTED SPECIES 9845:67VCQ nidx=null]
Atherigona dahlia
 - Atherigona dahlia Pont & Magpayo, 1995 [SYNONYM SPECIES 9842:87VQQ nidx=null parent=8B4TL]
 + Atherigona dahlia Pont & Magpayo, 1995 [ACCEPTED SPECIES 9845:67VD2 nidx=null]
Atherigona daviesi
 - Atherigona daviesi Pont, 1981 [SYNONYM SPECIES 9842:87VQR nidx=null parent=8B4TM]
 + Atherigona daviesi Pont, 1981 [ACCEPTED SPECIES 9845:687D2 nidx=null]
Atherigona delta
 - Atherigona delta Pont, 1981 [SYNONYM SPECIES 9842:87VQS nidx=null parent=8B4XB]
 + Atherigona delta Pont, 1981 [ACCEPTED SPECIES 9845:67VCP nidx=null]
Atherigona dentifera
 - Atherigona dentifera Malloch, 1925 [SYNONYM SPECIES 9842:87VQT nidx=null parent=8B4XC]
 + Atherigona dentifera Malloch, 1925 [ACCEPTED SPECIES 9845:687CP nidx=null]
Atherigona destructor
 - Atherigona destructor Malloch, 1923 [SYNONYM SPECIES 9842:87VQV nidx=null parent=8B52C]
 + Atherigona destructor Malloch, 1923 [SYNONYM SPECIES 9845:67VCN nidx=null parent=5VWWW]
Atherigona disneyi
 - Atherigona disneyi Deeming, 1979 [SYNONYM SPECIES 9842:87VQW nidx=null parent=8B4TN]
 + Atherigona disneyi Deeming, 1979 [ACCEPTED SPECIES 9845:687CN nidx=null]
Atherigona distincta
 - Atherigona distincta Malloch, 1923 [SYNONYM SPECIES 9842:87VQX nidx=null parent=8B4TQ]
 + Atherigona distincta Malloch, 1923 [ACCEPTED SPECIES 9845:5VVD6 nidx=null]
Atherigona divergens
 - Atherigona divergens Stein, 1913 [SYNONYM SPECIES 9842:87VQY nidx=null parent=8B4XF]
 + Atherigona divergens Stein, 1913 [ACCEPTED SPECIES 9845:5W7D6 nidx=null]
Atherigona epsilon
 - Atherigona epsilon Pont, 1986 [SYNONYM SPECIES 9842:87VR3 nidx=null parent=8B4XH]
 + Atherigona epsilon Pont, 1986 [ACCEPTED SPECIES 9845:5VVD5 nidx=null]
Atherigona eriochloae
 - Atherigona eriochloae Malloch, 1925 [SYNONYM SPECIES 9842:87VR4 nidx=null parent=8B4XJ]
 + Atherigona eriochloae Malloch, 1925 [ACCEPTED SPECIES 9845:5W7CT nidx=null]
Atherigona exigua
 - Atherigona exigua Stein, 1900 [SYNONYM SPECIES 9842:87VR5 nidx=null parent=8B4XK]
 + Atherigona exigua Stein, 1900 [ACCEPTED SPECIES 9845:5W7D5 nidx=null]
Atherigona facilis
 - Atherigona facilis Deeming, 1971 [SYNONYM SPECIES 9842:87VR6 nidx=null parent=8B4XL]
 + Atherigona facilis Deeming, 1971 [ACCEPTED SPECIES 9845:67VCT nidx=null]
Atherigona falkei
 - Atherigona falkei Deeming, 1981 [SYNONYM SPECIES 9842:87VR7 nidx=null parent=8B4XN]
 + Atherigona falkei Deeming, 1981 [ACCEPTED SPECIES 9845:687CT nidx=null]
Atherigona fenestralis
 - Atherigona fenestralis Deeming, 1987 [SYNONYM SPECIES 9842:87VR9 nidx=null parent=8B4XP]
 + Atherigona fenestralis Deeming, 1987 [ACCEPTED SPECIES 9845:5VVCS nidx=null]
Atherigona fililoba
 - Atherigona fililoba Deeming, 1979 [SYNONYM SPECIES 9842:87VRD nidx=null parent=8B4XR]
 + Atherigona fililoba Deeming, 1979 [ACCEPTED SPECIES 9845:5W7D4 nidx=null]
Atherigona flava
 - Atherigona flava Pont, 1986 [SYNONYM SPECIES 9842:87VRF nidx=null parent=8B4TR]
 + Atherigona flava Pont, 1986 [ACCEPTED SPECIES 9845:67VCS nidx=null]
Atherigona flavicoxa
 - Atherigona flavicoxa Stein, 1913 [SYNONYM SPECIES 9842:87VRG nidx=null parent=8B4XS]
 + Atherigona flavicoxa Stein, 1913 [ACCEPTED SPECIES 9845:67VD4 nidx=null]
Atherigona flavipalpis
 - Atherigona flavipalpis Malloch, 1928 [SYNONYM SPECIES 9842:87VRH nidx=null parent=8B4V8]
 + Atherigona flavipalpis Malloch, 1928 [SYNONYM SPECIES 9845:687CS nidx=null parent=5W98Q]
Atherigona freyi
 - Atherigona freyi Emden, 1958 [SYNONYM SPECIES 9842:87VRJ nidx=null parent=8B4XT]
 + Atherigona freyi Emden, 1958 [ACCEPTED SPECIES 9845:5VVCR nidx=null]
Atherigona fumivenosa
 - Atherigona fumivenosa Deeming, 1972 [SYNONYM SPECIES 9842:87VRK nidx=null parent=8B4XV]
 + Atherigona fumivenosa Deeming, 1972 [ACCEPTED SPECIES 9845:5VVD3 nidx=null]
Atherigona furculisterna
 - Atherigona furculisterna Deeming, 1977 [SYNONYM SPECIES 9842:87VRL nidx=null parent=8B4TS]
 + Atherigona furculisterna Deeming, 1977 [ACCEPTED SPECIES 9845:5W7CR nidx=null]
Atherigona fuscifemur
 - Atherigona fuscifemur Deeming, 1981 [SYNONYM SPECIES 9842:87VRN nidx=null parent=8B4XW]
 + Atherigona fuscifemur Deeming, 1981 [ACCEPTED SPECIES 9845:687CR nidx=null]
Atherigona gabonensis
 - Atherigona gabonensis Deeming, 1981 [SYNONYM SPECIES 9842:87VRQ nidx=null parent=8B4XY]
 + Atherigona gabonensis Deeming, 1981 [ACCEPTED SPECIES 9845:5VVCY nidx=null]
Atherigona gamma
 - Atherigona gamma Pont, 1981 [SYNONYM SPECIES 9842:87VRR nidx=null parent=8B4XZ]
 + Atherigona gamma Pont, 1981 [ACCEPTED SPECIES 9845:5W7CY nidx=null]
Atherigona gilvifolia
 - Atherigona gilvifolia Emden, 1940 [SYNONYM SPECIES 9842:87VRS nidx=null parent=8B4Y2]
 + Atherigona gilvifolia Emden, 1940 [ACCEPTED SPECIES 9845:687CY nidx=null]
Atherigona gracilipalpis
 - Atherigona gracilipalpis Deeming, 1971 [SYNONYM SPECIES 9842:87VRT nidx=null parent=8B4TV]
 + Atherigona gracilipalpis Deeming, 1971 [ACCEPTED SPECIES 9845:5VVCX nidx=null]
Atherigona grisea
 - Atherigona grisea Malloch, 1923 [SYNONYM SPECIES 9842:87VRV nidx=null parent=8B4Y3]
 + Atherigona grisea Malloch, 1923 [ACCEPTED SPECIES 9845:5VVD9 nidx=null]
Atherigona griseiventris
 - Atherigona griseiventris Emden, 1940 [SYNONYM SPECIES 9842:87VRW nidx=null parent=8B4Y4]
 + Atherigona griseiventris Emden, 1940 [ACCEPTED SPECIES 9845:5W7CX nidx=null]
Atherigona haplopyga
 - Atherigona haplopyga Emden, 1940 [SYNONYM SPECIES 9842:87VRY nidx=null parent=8B4Y6]
 + Atherigona haplopyga Emden, 1940 [ACCEPTED SPECIES 9845:67VCX nidx=null]
Atherigona hargreavesi
 - Atherigona hargreavesi Deeming, 1977 [SYNONYM SPECIES 9842:87VRZ nidx=null parent=8B4Y7]
 + Atherigona hargreavesi Deeming, 1977 [ACCEPTED SPECIES 9845:67VD9 nidx=null]
Atherigona hennigi
 - Atherigona hennigi Pont, 1986 [SYNONYM SPECIES 9842:87VS2 nidx=null parent=8B4Y8]
 + Atherigona hennigi Pont, 1986 [ACCEPTED SPECIES 9845:687D9 nidx=null]
Atherigona huanshanensis
 - Atherigona huanshanensis Shinonaga & Huang, 2007 [SYNONYM SPECIES 9842:87VS4 nidx=null parent=8B4TW]
 + Atherigona huanshanensis Shinonaga & Huang, 2007 [ACCEPTED SPECIES 9845:5VVD8 nidx=null]
Atherigona immaculata
 - Atherigona immaculata Stein, 1910 [SYNONYM SPECIES 9842:87VS5 nidx=null parent=8B4YC]
 + Atherigona immaculata Stein, 1910 [ACCEPTED SPECIES 9845:67VD8 nidx=null]
Atherigona indica
 - Atherigona indica Malloch, 1923 [SYNONYM SPECIES 9842:87VS6 nidx=null parent=8B52Y]
 + Atherigona indica Malloch, 1923 [SYNONYM SPECIES 9845:687CW nidx=null parent=5VWX6]
Atherigona infuscata
 - Atherigona infuscata Emden, 1940 [SYNONYM SPECIES 9842:87VS7 nidx=null parent=8B52Y]
 + Atherigona infuscata Emden, 1940 [SYNONYM SPECIES 9845:687D8 nidx=null parent=5VWX6]
Atherigona insignis
 - Atherigona insignis Deeming, 1971 [SYNONYM SPECIES 9842:87VS8 nidx=null parent=8B4YD]
 + Atherigona insignis Deeming, 1971 [ACCEPTED SPECIES 9845:5VVCV nidx=null]
Atherigona integrifemur
 - Atherigona integrifemur Emden, 1940 [SYNONYM SPECIES 9842:87VS9 nidx=null parent=8B4TX]
 + Atherigona integrifemur Emden, 1940 [ACCEPTED SPECIES 9845:5VVD7 nidx=null]
Atherigona iota
 - Atherigona iota Pont, 1981 [SYNONYM SPECIES 9842:87VSB nidx=null parent=8B4YF]
 + Atherigona iota Pont, 1981 [ACCEPTED SPECIES 9845:5W7CV nidx=null]
Atherigona jacobsoni
 - Atherigona jacobsoni Malloch, 1928 [SYNONYM SPECIES 9842:87VSC nidx=null parent=8B4TY]
 + Atherigona jacobsoni Malloch, 1928 [ACCEPTED SPECIES 9845:5W7D7 nidx=null]
Atherigona johannis
 - Atherigona johannis Pont, 1981 [SYNONYM SPECIES 9842:87VSD nidx=null parent=8B4YG]
 + Atherigona johannis Pont, 1981 [ACCEPTED SPECIES 9845:67VCV nidx=null]
Atherigona kappa
 - Atherigona kappa Pont, 1981 [SYNONYM SPECIES 9842:87VSF nidx=null parent=8B4YH]
 + Atherigona kappa Pont, 1981 [ACCEPTED SPECIES 9845:67VD7 nidx=null]
Atherigona kenyaensis
 - Atherigona kenyaensis Deeming, 1981 [SYNONYM SPECIES 9842:87VSG nidx=null parent=8B4YJ]
 + Atherigona kenyaensis Deeming, 1981 [ACCEPTED SPECIES 9845:687CV nidx=null]
Atherigona kivuensis
 - Atherigona kivuensis Deeming, 1981 [SYNONYM SPECIES 9842:87VSH nidx=null parent=8B4YK]
 + Atherigona kivuensis Deeming, 1981 [ACCEPTED SPECIES 9845:687D7 nidx=null]
Atherigona lamda
 - Atherigona lamda Pont, 1981 [SYNONYM SPECIES 9842:87VSJ nidx=null parent=8B4YN]
 + Atherigona lamda Pont, 1981 [ACCEPTED SPECIES 9845:687CZ nidx=null]
Atherigona lamellifera
 - Atherigona lamellifera Pont & Magpayo, 1995 [SYNONYM SPECIES 9842:87VSK nidx=null parent=8B4TZ]
 + Atherigona lamellifera Pont & Magpayo, 1995 [ACCEPTED SPECIES 9845:5VX95 nidx=null]
Atherigona latiloba
 - Atherigona latiloba Deeming, 1971 [SYNONYM SPECIES 9842:87VSM nidx=null parent=8B4YQ]
 + Atherigona latiloba Deeming, 1971 [ACCEPTED SPECIES 9845:5VX8T nidx=null]
Atherigona libra
 - Atherigona libra Pont & Magpayo, 1995 [SYNONYM SPECIES 9842:87VSN nidx=null parent=8B4YR]
 + Atherigona libra Pont & Magpayo, 1995 [ACCEPTED SPECIES 9845:5W8WT nidx=null]
Atherigona lindneri
 - Atherigona lindneri Pont, 1969 [SYNONYM SPECIES 9842:87VSQ nidx=null parent=8B4V2]
 + Atherigona lindneri Pont, 1969 [ACCEPTED SPECIES 9845:5W98T nidx=null]
Atherigona lombokensis
 - Atherigona lombokensis Hennig, 1952 [SYNONYM SPECIES 9842:87VSR nidx=null parent=8B4YV]
 + Atherigona lombokensis Hennig, 1952 [ACCEPTED SPECIES 9845:67WWT nidx=null]
Atherigona longifolia
 - Atherigona longifolia Emden, 1940 [SYNONYM SPECIES 9842:87VSS nidx=null parent=8B4YW]
 + Atherigona longifolia Emden, 1940 [ACCEPTED SPECIES 9845:67WX5 nidx=null]
Atherigona maculigera
 - Atherigona maculigera Stein, 1910 [SYNONYM SPECIES 9842:87VSV nidx=null parent=8B4V3]
 + Atherigona maculigera Stein, 1910 [ACCEPTED SPECIES 9845:688WT nidx=null]
Atherigona madagascarensis
 - Atherigona madagascarensis Deeming, 1987 [SYNONYM SPECIES 9842:87VSW nidx=null parent=8B4YX]
 + Atherigona madagascarensis Deeming, 1987 [ACCEPTED SPECIES 9845:6898T nidx=null]
Atherigona mambillaensis
 - Atherigona mambillaensis Deeming, 1971 [SYNONYM SPECIES 9842:87VSX nidx=null parent=8B4YZ]
 + Atherigona mambillaensis Deeming, 1971 [ACCEPTED SPECIES 9845:5VWWS nidx=null]
Atherigona marginifolia
 - Atherigona marginifolia Emden, 1940 [SYNONYM SPECIES 9842:87VSY nidx=null parent=8B4Z2]
 + Atherigona marginifolia Emden, 1940 [ACCEPTED SPECIES 9845:5VWX4 nidx=null]
Atherigona matilei
 - Atherigona matilei Deeming, 1977 [SYNONYM SPECIES 9842:87VSZ nidx=null parent=8B4Z3]
 + Atherigona matilei Deeming, 1977 [ACCEPTED SPECIES 9845:5W8WS nidx=null]
Atherigona medleri
 - Atherigona medleri Deeming, 1979 [SYNONYM SPECIES 9842:87VT2 nidx=null parent=8B4Z4]
 + Atherigona medleri Deeming, 1979 [ACCEPTED SPECIES 9845:5W8X4 nidx=null]
Atherigona megaloba
 - Atherigona megaloba Fan, 1965 [SYNONYM SPECIES 9842:87VT3 nidx=null parent=8B4XM]
 + Atherigona megaloba Fan, 1965 [SYNONYM SPECIES 9845:5W98S nidx=null parent=67VD5]
Atherigona miliaceae
 - Atherigona miliaceae Malloch, 1925 [SYNONYM SPECIES 9842:87VT4 nidx=null parent=8B4Z5]
 + Atherigona miliaceae Malloch, 1925 [ACCEPTED SPECIES 9845:67WWS nidx=null]
Atherigona minor
 - Atherigona minor Malloch, 1923 [SYNONYM SPECIES 9842:87VT5 nidx=null parent=8B4Z6]
 + Atherigona minor Malloch, 1923 [ACCEPTED SPECIES 9845:67WX4 nidx=null]
Atherigona mitrata
 - Atherigona mitrata Séguy, 1955 [SYNONYM SPECIES 9842:87VT7 nidx=null parent=8B4Z8]
 + Atherigona mitrata Séguy, 1955 [ACCEPTED SPECIES 9845:688WS nidx=null]
Atherigona naqvii
 - Atherigona naqvii Steyskal, 1966 [SYNONYM SPECIES 9842:87VT9 nidx=null parent=8B4ZB]
 + Atherigona naqvii Steyskal, 1966 [ACCEPTED SPECIES 9845:68994 nidx=null]
Atherigona nigeriensis
 - Atherigona nigeriensis Deeming, 1971 [SYNONYM SPECIES 9842:87VTB nidx=null parent=8B4ZC]
 + Atherigona nigeriensis Deeming, 1971 [ACCEPTED SPECIES 9845:5VWX3 nidx=null]
Atherigona nigrapicalis
 - Atherigona nigrapicalis Deeming, 1979 [SYNONYM SPECIES 9842:87VTC nidx=null parent=8B4ZD]
 + Atherigona nigrapicalis Deeming, 1979 [ACCEPTED SPECIES 9845:5VX8R nidx=null]
Atherigona nigridorsalis
 - Atherigona nigridorsalis Couri, Pont & Penny, 2006 [SYNONYM SPECIES 9842:87VTD nidx=null parent=8B4ZF]
 + Atherigona nigridorsalis Couri, Pont & Penny, 2006 [ACCEPTED SPECIES 9845:5W8X3 nidx=null]
Atherigona nigrithorax
 - Atherigona nigrithorax Stein, 1906 [SYNONYM SPECIES 9842:87VTG nidx=null parent=8B4ZH]
 + Atherigona nigrithorax Stein, 1906 [ACCEPTED SPECIES 9845:67WWR nidx=null]
Atherigona nigritibiella
 - Atherigona nigritibiella Fan & Liu, 1982 [SYNONYM SPECIES 9842:87VTH nidx=null parent=8B4ZJ]
 + Atherigona nigritibiella Fan & Liu, 1982 [ACCEPTED SPECIES 9845:67WX3 nidx=null]
Atherigona nitida
 - Atherigona nitida Pont, 1986 [SYNONYM SPECIES 9842:87VTJ nidx=null parent=8B4V6]
 + Atherigona nitida Pont, 1986 [ACCEPTED SPECIES 9845:67X8R nidx=null]
Atherigona nudiseta
 - Atherigona nudiseta Malloch, 1923 [SYNONYM SPECIES 9842:87VTL nidx=null parent=8B4XM]
 + Atherigona nudiseta Malloch, 1923 [SYNONYM SPECIES 9845:688WR nidx=null parent=67VD5]
Atherigona occidentalis
 - Atherigona occidentalis Deeming, 1971 [SYNONYM SPECIES 9842:87VTM nidx=null parent=8B4ZL]
 + Atherigona occidentalis Deeming, 1971 [ACCEPTED SPECIES 9845:68993 nidx=null]
Atherigona ochracea
 - Atherigona ochracea Deeming, 1981 [SYNONYM SPECIES 9842:87VTP nidx=null parent=8B4ZM]
 + Atherigona ochracea Deeming, 1981 [ACCEPTED SPECIES 9845:5VWWQ nidx=null]
Atherigona ochripes
 - Atherigona ochripes Deeming, 1981 [SYNONYM SPECIES 9842:87VTQ nidx=null parent=8B4ZN]
 + Atherigona ochripes Deeming, 1981 [ACCEPTED SPECIES 9845:5VWX2 nidx=null]
Atherigona omega
 - Atherigona omega Pont, 1981 [SYNONYM SPECIES 9842:87VTR nidx=null parent=8B4ZP]
 + Atherigona omega Pont, 1981 [ACCEPTED SPECIES 9845:5VX8Q nidx=null]
Atherigona orbicularis
 - Atherigona orbicularis Fan & Liu, 1982 [SYNONYM SPECIES 9842:87VTS nidx=null parent=8B4ZQ]
 + Atherigona orbicularis Fan & Liu, 1982 [ACCEPTED SPECIES 9845:5W8WQ nidx=null]
Atherigona orbitalis
 - Atherigona orbitalis Malloch, 1928 [SYNONYM SPECIES 9842:87VTT nidx=null parent=8B4ZS]
 + Atherigona orbitalis Malloch, 1928 [ACCEPTED SPECIES 9845:5W8X2 nidx=null]
Atherigona osculata
 - Atherigona osculata Pont & Magpayo, 1995 [SYNONYM SPECIES 9842:87VTV nidx=null parent=8B4ZV]
 + Atherigona osculata Pont & Magpayo, 1995 [ACCEPTED SPECIES 9845:67WWQ nidx=null]
Atherigona pallidipalpis
 - Atherigona pallidipalpis Malloch, 1923 [SYNONYM SPECIES 9842:87VTX nidx=null parent=8B4VB]
 + Atherigona pallidipalpis Malloch, 1923 [ACCEPTED SPECIES 9845:67X92 nidx=null]
Atherigona pallidipes
 - Atherigona pallidipes Malloch, 1923 [SYNONYM SPECIES 9842:87VTY nidx=null parent=8B4VC]
 + Atherigona pallidipes Malloch, 1923 [ACCEPTED SPECIES 9845:688WQ nidx=null]
Atherigona pallidipleura
 - Atherigona pallidipleura Deeming, 1971 [SYNONYM SPECIES 9842:87VTZ nidx=null parent=8B4ZW]
 + Atherigona pallidipleura Deeming, 1971 [ACCEPTED SPECIES 9845:688X2 nidx=null]
Atherigona parvipuncta
 - Atherigona parvipuncta Stein, 1913 [SYNONYM SPECIES 9842:87VV2 nidx=null parent=8B4ZY]
 + Atherigona parvipuncta Stein, 1913 [ACCEPTED SPECIES 9845:5VX99 nidx=null]
Atherigona pedunculata
 - Atherigona pedunculata Emden, 1940 [SYNONYM SPECIES 9842:87VV3 nidx=null parent=8B4ZZ]
 + Atherigona pedunculata Emden, 1940 [ACCEPTED SPECIES 9845:5VWWX nidx=null]
Atherigona pendleburyi
 - Atherigona pendleburyi Malloch, 1935 [SYNONYM SPECIES 9842:87VV4 nidx=null parent=8B4VD]
 + Atherigona pendleburyi Malloch, 1935 [ACCEPTED SPECIES 9845:5VWX9 nidx=null]
Atherigona perfida
 - Atherigona perfida Stein, 1913 [SYNONYM SPECIES 9842:87VV5 nidx=null parent=8B522]
 + Atherigona perfida Stein, 1913 [ACCEPTED SPECIES 9845:5VX8X nidx=null]
Atherigona perpulchra
 - Atherigona perpulchra Bezzi, 1908 [SYNONYM SPECIES 9842:87VV6 nidx=null parent=8B523]
 + Atherigona perpulchra Bezzi, 1908 [ACCEPTED SPECIES 9845:5W8WX nidx=null]
Atherigona pharalis
 - Atherigona pharalis Séguy, 1938 [SYNONYM SPECIES 9842:87VV7 nidx=null parent=8B524]
 + Atherigona pharalis Séguy, 1938 [ACCEPTED SPECIES 9845:5W8X9 nidx=null]
Atherigona phi
 - Atherigona phi Pont, 1981 [SYNONYM SPECIES 9842:87VV8 nidx=null parent=8B525]
 + Atherigona phi Pont, 1981 [ACCEPTED SPECIES 9845:5W98X nidx=null]
Atherigona philema
 - Atherigona philema Pont & Magpayo, 1995 [SYNONYM SPECIES 9842:87VV9 nidx=null parent=8B4VF]
 + Atherigona philema Pont & Magpayo, 1995 [ACCEPTED SPECIES 9845:5W999 nidx=null]
Atherigona pica
 - Atherigona pica Pont & Magpayo, 1995 [SYNONYM SPECIES 9842:87VVB nidx=null parent=8B526]
 + Atherigona pica Pont & Magpayo, 1995 [ACCEPTED SPECIES 9845:67WWX nidx=null]
Atherigona piceiventris
 - Atherigona piceiventris Emden, 1940 [SYNONYM SPECIES 9842:87VVC nidx=null parent=8B527]
 + Atherigona piceiventris Emden, 1940 [ACCEPTED SPECIES 9845:67WX9 nidx=null]
Atherigona pilosa
 - Atherigona pilosa Deeming, 1981 [SYNONYM SPECIES 9842:87VVF nidx=null parent=8B528]
 + Atherigona pilosa Deeming, 1981 [ACCEPTED SPECIES 9845:67X99 nidx=null]
Atherigona prosternalis
 - Atherigona prosternalis Deeming, 1979 [SYNONYM SPECIES 9842:87VVG nidx=null parent=8B52B]
 + Atherigona prosternalis Deeming, 1979 [ACCEPTED SPECIES 9845:5VX98 nidx=null]
Atherigona punctata
 - Atherigona punctata Karl, 1940 [SYNONYM SPECIES 9842:87VVH nidx=null parent=8B52D]
 + Atherigona punctata Karl, 1940 [ACCEPTED SPECIES 9845:5VX8W nidx=null]
Atherigona quadriseta
 - Atherigona quadriseta Couri, Pont & Penny, 2006 [SYNONYM SPECIES 9842:87VVJ nidx=null parent=8B52F]
 + Atherigona quadriseta Couri, Pont & Penny, 2006 [ACCEPTED SPECIES 9845:5W98W nidx=null]
Atherigona ramu
 - Atherigona ramu Pont, 1988 [SYNONYM SPECIES 9842:87VVK nidx=null parent=8B52G]
 + Atherigona ramu Pont, 1988 [ACCEPTED SPECIES 9845:5W998 nidx=null]
Atherigona reddyi
 - Atherigona reddyi Pont, 1981 [SYNONYM SPECIES 9842:87VVL nidx=null parent=8B52H]
 + Atherigona reddyi Pont, 1981 [ACCEPTED SPECIES 9845:67WWW nidx=null]
Atherigona reversura
 - Atherigona reversura Villeneuve, 1936 [SYNONYM SPECIES 9842:87VVM nidx=null parent=8B52J]
 + Atherigona reversura Villeneuve, 1936 [ACCEPTED SPECIES 9845:67WX8 nidx=null]
Atherigona rho
 - Atherigona rho Pont, 1986 [SYNONYM SPECIES 9842:87VVN nidx=null parent=8B52K]
 + Atherigona rho Pont, 1986 [ACCEPTED SPECIES 9845:67X8W nidx=null]
Atherigona robertsi
 - Atherigona robertsi Deeming, 1971 [SYNONYM SPECIES 9842:87VVP nidx=null parent=8B52L]
 + Atherigona robertsi Deeming, 1971 [ACCEPTED SPECIES 9845:67X98 nidx=null]
Atherigona rubricornis
 - Atherigona rubricornis Stein, 1913 [SYNONYM SPECIES 9842:87VVQ nidx=null parent=8B52M]
 + Atherigona rubricornis Stein, 1913 [ACCEPTED SPECIES 9845:688WW nidx=null]
Atherigona ruficornis
 - Atherigona ruficornis Stein, 1913 [SYNONYM SPECIES 9842:87VVR nidx=null parent=8B52N]
 + Atherigona ruficornis Stein, 1913 [ACCEPTED SPECIES 9845:688X8 nidx=null]
Atherigona rushanensis
 - Atherigona rushanensis Shinonaga & Huang, 2007 [SYNONYM SPECIES 9842:87VVS nidx=null parent=8B4VH]
 + Atherigona rushanensis Shinonaga & Huang, 2007 [ACCEPTED SPECIES 9845:6898W nidx=null]
Atherigona samaruensis
 - Atherigona samaruensis Deeming, 1971 [SYNONYM SPECIES 9842:87VVT nidx=null parent=8B52P]
 + Atherigona samaruensis Deeming, 1971 [ACCEPTED SPECIES 9845:5VX97 nidx=null]
Atherigona santimensis
 - Atherigona santimensis Shinonaga & Huang, 2007 [SYNONYM SPECIES 9842:87VVV nidx=null parent=8B4VJ]
 + Atherigona santimensis Shinonaga & Huang, 2007 [ACCEPTED SPECIES 9845:5VWX7 nidx=null]
Atherigona savia
 - Atherigona savia Pont & Magpayo, 1995 [SYNONYM SPECIES 9842:87VVW nidx=null parent=8B52Q]
 + Atherigona savia Pont & Magpayo, 1995 [ACCEPTED SPECIES 9845:5VX8V nidx=null]
Atherigona scopula
 - Atherigona scopula Fan & Liu, 1982 [SYNONYM SPECIES 9842:87VVX nidx=null parent=8B52R]
 + Atherigona scopula Fan & Liu, 1982 [ACCEPTED SPECIES 9845:5W8WV nidx=null]
Atherigona scutellaris
 - Atherigona scutellaris Stein, 1903 [SYNONYM SPECIES 9842:87VVY nidx=null parent=8B4YM]
 + Atherigona scutellaris Stein, 1903 [SYNONYM SPECIES 9845:5W8X7 nidx=null parent=9H7SG]
Atherigona secrecauda
 - Atherigona secrecauda Séguy, 1938 [SYNONYM SPECIES 9842:87VVZ nidx=null parent=8B52S]
 + Atherigona secrecauda Séguy, 1938 [ACCEPTED SPECIES 9845:5W98V nidx=null]
Atherigona seticauda
 - Atherigona seticauda Malloch, 1926 [SYNONYM SPECIES 9842:87VW2 nidx=null parent=8B52T]
 + Atherigona seticauda Malloch, 1926 [ACCEPTED SPECIES 9845:67WWV nidx=null]
Atherigona setiterga
 - Atherigona setiterga Deeming, 1971 [SYNONYM SPECIES 9842:87VW3 nidx=null parent=8B52V]
 + Atherigona setiterga Deeming, 1971 [ACCEPTED SPECIES 9845:67X97 nidx=null]
Atherigona shibuyai
 - Atherigona shibuyai Pont, 1968 [SYNONYM SPECIES 9842:87VW4 nidx=null parent=8B4WS]
 + Atherigona shibuyai Pont, 1968 [SYNONYM SPECIES 9845:688WV nidx=null parent=5W7DN]
Atherigona sigma
 - Atherigona sigma Pont, 1981 [SYNONYM SPECIES 9842:87VW5 nidx=null parent=8B52W]
 + Atherigona sigma Pont, 1981 [ACCEPTED SPECIES 9845:688X7 nidx=null]
Atherigona sinobella
 - Atherigona sinobella Fan, 1965 [SYNONYM SPECIES 9842:87VW6 nidx=null parent=8B52J]
 + Atherigona sinobella Fan, 1965 [SYNONYM SPECIES 9845:68997 nidx=null parent=67WX8]
Atherigona soccata
 - Atherigona soccata Rondani, 1871 [SYNONYM SPECIES 9842:87VW7 nidx=null parent=8B52Y]
 + Atherigona soccata Rondani, 1871 [ACCEPTED SPECIES 9845:5VWX6 nidx=null]
Atherigona steeleae
 - Atherigona steeleae Emden, 1940 [SYNONYM SPECIES 9842:87VW8 nidx=null parent=8B52Z]
 + Atherigona steeleae Emden, 1940 [ACCEPTED SPECIES 9845:5W8X6 nidx=null]
Atherigona strigula
 - Atherigona strigula Pont & Magpayo, 1995 [SYNONYM SPECIES 9842:87VW9 nidx=null parent=8B4VM]
 + Atherigona strigula Pont & Magpayo, 1995 [ACCEPTED SPECIES 9845:5W996 nidx=null]
Atherigona tau
 - Atherigona tau Pont, 1981 [SYNONYM SPECIES 9842:87VWB nidx=null parent=8B4VN]
 + Atherigona tau Pont, 1981 [ACCEPTED SPECIES 9845:688X6 nidx=null]
Atherigona tedderi
 - Atherigona tedderi Deeming, 1979 [SYNONYM SPECIES 9842:87VWC nidx=null parent=8B4VP]
 + Atherigona tedderi Deeming, 1979 [ACCEPTED SPECIES 9845:68996 nidx=null]
Atherigona tenuipes
 - Atherigona tenuipes Pont & Magpayo, 1995 [SYNONYM SPECIES 9842:87VWD nidx=null parent=8B4VQ]
 + Atherigona tenuipes Pont & Magpayo, 1995 [ACCEPTED SPECIES 9845:5VWWZ nidx=null]
Atherigona tetrastigma
 - Atherigona tetrastigma Paterson, 1956 [SYNONYM SPECIES 9842:87VWG nidx=null parent=8B533]
 + Atherigona tetrastigma Paterson, 1956 [ACCEPTED SPECIES 9845:5W8WZ nidx=null]
Atherigona theodori
 - Atherigona theodori Hennig, 1963 [SYNONYM SPECIES 9842:87VWH nidx=null parent=8B534]
 + Atherigona theodori Hennig, 1963 [ACCEPTED SPECIES 9845:5W98Z nidx=null]
Atherigona theta
 - Atherigona theta Pont, 1986 [SYNONYM SPECIES 9842:87VWJ nidx=null parent=8B535]
 + Atherigona theta Pont, 1986 [ACCEPTED SPECIES 9845:67WWZ nidx=null]
Atherigona tomentigera
 - Atherigona tomentigera Emden, 1940 [SYNONYM SPECIES 9842:87VWK nidx=null parent=8B536]
 + Atherigona tomentigera Emden, 1940 [ACCEPTED SPECIES 9845:6898Z nidx=null]
Atherigona transversa
 - Atherigona transversa Deeming, 1981 [SYNONYM SPECIES 9842:87VWM nidx=null parent=8B4VR]
 + Atherigona transversa Deeming, 1981 [ACCEPTED SPECIES 9845:5VX8Y nidx=null]
Atherigona trapezia
 - Atherigona trapezia Emden, 1940 [SYNONYM SPECIES 9842:87VWN nidx=null parent=8B538]
 + Atherigona trapezia Emden, 1940 [ACCEPTED SPECIES 9845:5W8WY nidx=null]
Atherigona triangularis
 - Atherigona triangularis Emden, 1940 [SYNONYM SPECIES 9842:87VWP nidx=null parent=8B539]
 + Atherigona triangularis Emden, 1940 [ACCEPTED SPECIES 9845:5W98Y nidx=null]
 + Atherigona triangularis Santos Abreu, 1976 [AMBIGUOUS_SYNONYM SPECIES 9845:9H7SJ nidx=null parent=67WWC]
Atherigona tricolorifolia
 - Atherigona tricolorifolia Fan & Liu, 1982 [SYNONYM SPECIES 9842:87VWQ nidx=null parent=8B53B]
 + Atherigona tricolorifolia Fan & Liu, 1982 [ACCEPTED SPECIES 9845:67WWY nidx=null]
Atherigona tridens
 - Atherigona tridens Malloch, 1928 [SYNONYM SPECIES 9842:87VWR nidx=null parent=8B53C]
 + Atherigona tridens Malloch, 1928 [ACCEPTED SPECIES 9845:67X8Y nidx=null]
Atherigona tridentata
 - Atherigona tridentata Malloch, 1923 [SYNONYM SPECIES 9842:87VWS nidx=null parent=8B53D]
 + Atherigona tridentata Malloch, 1923 [ACCEPTED SPECIES 9845:688WY nidx=null]
Atherigona triglomerata
 - Atherigona triglomerata Fan, 1965 [SYNONYM SPECIES 9842:87VWT nidx=null parent=8B53F]
 + Atherigona triglomerata Fan, 1965 [ACCEPTED SPECIES 9845:6898Y nidx=null]
Atherigona tritici
 - Atherigona tritici Pont & Deeming, 2001 [SYNONYM SPECIES 9842:87VWV nidx=null parent=8B53G]
 + Atherigona tritici Pont & Deeming, 2001 [ACCEPTED SPECIES 9845:5VX8D nidx=null]
Atherigona truncata
 - Atherigona truncata Emden, 1940 [SYNONYM SPECIES 9842:87VWW nidx=null parent=8B53H]
 + Atherigona truncata Emden, 1940 [ACCEPTED SPECIES 9845:5W98D nidx=null]
Atherigona tumidistipes
 - Atherigona tumidistipes Deeming, 1979 [SYNONYM SPECIES 9842:87VWX nidx=null parent=8B53J]
 + Atherigona tumidistipes Deeming, 1979 [ACCEPTED SPECIES 9845:67X8D nidx=null]
Atherigona unguicauda
 - Atherigona unguicauda Malloch, 1928 [SYNONYM SPECIES 9842:87VWZ nidx=null parent=8B53L]
 + Atherigona unguicauda Malloch, 1928 [ACCEPTED SPECIES 9845:6898D nidx=null]
Atherigona unicolor
 - Atherigona unicolor Stein, 1914 [SYNONYM SPECIES 9842:87VX2 nidx=null parent=8B53M]
 + Atherigona unicolor Stein, 1914 [ACCEPTED SPECIES 9845:5VWWC nidx=null]
Atherigona variata
 - Atherigona variata Couri, Pont & Penny, 2006 [SYNONYM SPECIES 9842:87VX3 nidx=null parent=8B53Q]
 + Atherigona variata Couri, Pont & Penny, 2006 [ACCEPTED SPECIES 9845:67X8C nidx=null]
Atherigona vibrissana
 - Atherigona vibrissana Deeming, 1971 [SYNONYM SPECIES 9842:87VX4 nidx=null parent=8B53R]
 + Atherigona vibrissana Deeming, 1971 [ACCEPTED SPECIES 9845:688WC nidx=null]
Atherigona villiersi
 - Atherigona villiersi Deeming, 1981 [SYNONYM SPECIES 9842:87VX5 nidx=null parent=8B53S]
 + Atherigona villiersi Deeming, 1981 [ACCEPTED SPECIES 9845:5VWWB nidx=null]
Atherigona vittipennis
 - Atherigona vittipennis Stein, 1920 [SYNONYM SPECIES 9842:87VX6 nidx=null parent=8B4VT]
 + Atherigona vittipennis Stein, 1920 [ACCEPTED SPECIES 9845:5W98B nidx=null]
Atherigona zariaensis
 - Atherigona zariaensis Deeming, 1979 [SYNONYM SPECIES 9842:87VX8 nidx=null parent=8B53V]
 + Atherigona zariaensis Deeming, 1979 [ACCEPTED SPECIES 9845:688WB nidx=null]
Atherigona zeta
 - Atherigona zeta Pont, 1981 [SYNONYM SPECIES 9842:87VX9 nidx=null parent=8B53W]
 + Atherigona zeta Pont, 1981 [ACCEPTED SPECIES 9845:6898B nidx=null]
Athyroglossa (Athyroglossa) granulosa
 - Athyroglossa (Athyroglossa) granulosa (Cresson, 1922) [ACCEPTED SPECIES 9842:9282C nidx=null]
 + Athyroglossa (Athyroglossa) granulosa (Cresson, 1923) [ACCEPTED SPECIES 9845:9H7T3 nidx=null]
Athyroglossa melanderi
 - Athyroglossa melanderi (Cresson, 1922) [ACCEPTED SPECIES 9842:9282L nidx=null]
 + Athyroglossa melanderi (Cresson, 1923) [ACCEPTED SPECIES 9845:9H7T5 nidx=null]
Austalis refulgens
 - Austalis refulgens (Doleschall, 1859) [ACCEPTED SPECIES 9842:67XKM nidx=null]
 + Austalis refulgens (Doleschall, 1858) [ACCEPTED SPECIES 9845:9H7TL nidx=null]
Austrodecus (Microdecus) minutum
 - Austrodecus (Microdecus) minutum Clark, 1972 [ACCEPTED SPECIES 9842:JWBY nidx=null]
 + Austrodecus (Microdecus) minutum Clark, 1971 [ACCEPTED SPECIES 9845:9HBVW nidx=null]
Austrodecus enzoi
 - Austrodecus enzoi Clark, 1972 [ACCEPTED SPECIES 9842:JWCM nidx=null]
 + Austrodecus enzoi Clark, 1971 [ACCEPTED SPECIES 9845:9HBVX nidx=null]
Austrorhyphus moryi
 - Austrorhyphus moryi Martin, 2009 [ACCEPTED SPECIES 9842:8B5T2 nidx=null]
 + Austrorhyphus moryi Martin, 2008 [ACCEPTED SPECIES 9845:9H7TT nidx=null]
Auxanommatidia boreotis
 - Auxanommatidia boreotis Borgmeier, 1963 [SYNONYM SPECIES 9842:87R25 nidx=null parent=5B9D4]
 + Auxanommatidia boreotis Beyer, 1963 [SYNONYM SPECIES 9845:9H7V3 nidx=null parent=9HDBW]
Babylonia perforata perforata
 - Babylonia perforata perforata (G. B. Sowerby II, 1870) [ACCEPTED SUBSPECIES 9842:8SXVY nidx=null]
 + Babylonia perforata perforata (G. B. Sowerby II, 1870) [SYNONYM SUBSPECIES 9845:5FW3R nidx=null parent=K6LP]
Baculolonga lambirica
 - Baculolonga lambirica (Seow-Choen, 1998) [SYNONYM SPECIES 9842:8P6PJ nidx=null parent=8QR39]
 + Baculolonga lambirica (Seow-Choen, 1998) [SYNONYM SPECIES 9845:5WBKC nidx=null parent=77C9K]
Baeturia reijnhoudti
 - Baeturia reijnhoudti Boer, 1989 [ACCEPTED SPECIES 9842:9GWTP nidx=null]
 + Baeturia reijnhoudti Boer, 1989 [ACCEPTED SPECIES 9845:9HK4P nidx=null]
Basalisciara basaliseta
 - Basalisciara basaliseta Yang & Zhang, 1987 [SYNONYM SPECIES 9842:87XSZ nidx=null parent=8DT5D]
 + Basalisciara basaliseta Yang & Zhang, 1988 [SYNONYM SPECIES 9845:9H7XT nidx=null parent=8DT5D]
Baseodiscus mexicanum
 - Baseodiscus mexicanum ? [SYNONYM SPECIES 9842:9GNMV nidx=null parent=84XNX]
 + Baseodiscus mexicanum ? [SYNONYM SPECIES 9845:9HBWW nidx=null parent=84XNX]
Baseodiscus ophiocephalus
 - Baseodiscus ophiocephalus ? [SYNONYM SPECIES 9842:9GNMW nidx=null parent=39JVV]
 + Baseodiscus ophiocephalus ? [SYNONYM SPECIES 9845:9HBWX nidx=null parent=39JVV]
Bathypallenopsis antipoda
 - Bathypallenopsis antipoda (Clark, 1972) [ACCEPTED SPECIES 9842:KXF7 nidx=null]
 + Bathypallenopsis antipoda (Clark, 1971) [ACCEPTED SPECIES 9845:9HBXC nidx=null]
Belobackenbardia cornicula
 - Belobackenbardia cornicula Shatalkin, 2001 [ACCEPTED SPECIES 9842:929JZ nidx=null]
 + Belobackenbardia cornicula Shatalkin, 2002 [ACCEPTED SPECIES 9845:9H7Y3 nidx=null]
Belobackenbardia freidbergi
 - Belobackenbardia freidbergi Shatalkin, 2001 [ACCEPTED SPECIES 9842:929K2 nidx=null]
 + Belobackenbardia freidbergi Shatalkin, 2002 [ACCEPTED SPECIES 9845:9H7Y4 nidx=null]
Belobackenbardia munroi
 - Belobackenbardia munroi Shatalkin, 2001 [ACCEPTED SPECIES 9842:929K3 nidx=null]
 + Belobackenbardia munroi Shatalkin, 2002 [ACCEPTED SPECIES 9845:9H7Y5 nidx=null]
Belobackenbardia stuckenbergiorum
 - Belobackenbardia stuckenbergiorum Shatalkin, 2001 [ACCEPTED SPECIES 9842:929K4 nidx=null]
 + Belobackenbardia stuckenbergiorum Shatalkin, 2002 [ACCEPTED SPECIES 9845:9H7Y6 nidx=null]
Bensonia jacquemonti
 - Bensonia jacquemonti (E. von Martens, 1869) [SYNONYM SPECIES 9842:7QBSD nidx=null parent=7RZP9]
 + Bensonia jacquemonti [sic] [SYNONYM SPECIES 9845:9HK7Q nidx=null parent=7RZP9]
Bensonia wynnii
 - Bensonia wynnii (W. T. Blanford, 1880) [SYNONYM SPECIES 9842:7QBSP nidx=null parent=7RZWH]
 + Bensonia wynnii [sic] [SYNONYM SPECIES 9845:9HK7R nidx=null parent=9HL6T]
Bensonies wynnii
 - Bensonies wynnii (W. T. Blanford, 1880) [SYNONYM SPECIES 9842:7QBT2 nidx=null parent=7RZWH]
 + Bensonies wynnii [sic] [SYNONYM SPECIES 9845:9HK7T nidx=null parent=9HL6T]
Berdeniella alemannica
 - Berdeniella alemannica Wagner, 1982 [ACCEPTED SPECIES 9842:LKJG nidx=null]
 + Berdeniella alemannica Wagner, 1983 [ACCEPTED SPECIES 9845:9H7YC nidx=null]
Berdeniella jaramensis
 - Berdeniella jaramensis Wagner, 1982 [ACCEPTED SPECIES 9842:LKKL nidx=null]
 + Berdeniella jaramensis Wagner, 1983 [SYNONYM SPECIES 9845:9H7YF nidx=null parent=9J2ND]
Berdeniella salamannai
 - Berdeniella salamannai Wagner, 1982 [ACCEPTED SPECIES 9842:LKL3 nidx=null]
 + Berdeniella salamannai Wagner, 1983 [ACCEPTED SPECIES 9845:9H7YG nidx=null]
Berdeniella sieveci
 - Berdeniella sieveci Wagner, 1982 [ACCEPTED SPECIES 9842:8B6N2 nidx=null]
 + Berdeniella sieveci Wagner, 1983 [ACCEPTED SPECIES 9845:9H7YH nidx=null]
Berdeniella zwicki
 - Berdeniella zwicki Wagner, 1982 [ACCEPTED SPECIES 9842:LKLH nidx=null]
 + Berdeniella zwicki Wagner, 1983 [ACCEPTED SPECIES 9845:9H7YJ nidx=null]
Beris emeishana
 - Beris emeishana Yang, 1991 [ACCEPTED SPECIES 9842:LL3M nidx=null]
 + Beris emeishana Yang & Nagatomi, 1992 [ACCEPTED SPECIES 9845:9H7YL nidx=null]
Beris gansuensis
 - Beris gansuensis Yang, 1991 [ACCEPTED SPECIES 9842:LL3Z nidx=null]
 + Beris gansuensis Yang & Nagatomi, 1992 [ACCEPTED SPECIES 9845:9H7YM nidx=null]
Berytinus minor hybridus
 - Berytinus minor hybridus (Horvath, 1891) [ACCEPTED SUBSPECIES 9842:7GLKG nidx=null]
 + Berytinus minor hybridus (Horvath, 1891) [ACCEPTED SUBSPECIES 9845:9HLHQ nidx=null]
Besseria fossulata
 - Besseria fossulata Loew [PROVISIONALLY_ACCEPTED SPECIES 9842:87ZQZ nidx=null]
 + Besseria fossulata Bezzi, 1908 [ACCEPTED SPECIES 9845:LNHQ nidx=null]
Bezzia acuta
 - Bezzia acuta Remm, 1974 [SYNONYM SPECIES 9842:87ZRL nidx=null parent=8B6P7]
 + Bezzia acuta Remm, 1974 [ACCEPTED SPECIES 9845:LPPP nidx=null]
Bezzia aitkeni
 - Bezzia aitkeni Spinelli, 1991 [SYNONYM SPECIES 9842:87ZRM nidx=null parent=8B6SC]
 + Bezzia aitkeni Spinelli, 1991 [ACCEPTED SPECIES 9845:LPPV nidx=null]
Bezzia aklavikensis
 - Bezzia aklavikensis Wirth & Grogan, 1983 [SYNONYM SPECIES 9842:87SM5 nidx=null parent=8B6P9]
 + Bezzia aklavikensis Wirth & Grogan, 1983 [ACCEPTED SPECIES 9845:LPPW nidx=null]
Bezzia albidorsata
 - Bezzia albidorsata Malloch, 1915 [SYNONYM SPECIES 9842:87SM6 nidx=null parent=8B6PB]
 + Bezzia albidorsata Malloch, 1915 [ACCEPTED SPECIES 9845:LPPY nidx=null]
Bezzia albosignata
 - Bezzia albosignata Kieffer, 1919 [SYNONYM SPECIES 9842:87ZRN nidx=null parent=8B6R9]
 + Bezzia albosignata Kieffer, 1919 [SYNONYM SPECIES 9845:LPQ2 nidx=null parent=LPWV]
Bezzia aldanica
 - Bezzia aldanica Remm, 1974 [SYNONYM SPECIES 9842:87ZRP nidx=null parent=8B6PD]
 + Bezzia aldanica Remm, 1974 [ACCEPTED SPECIES 9845:LPQ4 nidx=null]
Bezzia algeriana
 - Bezzia algeriana Clastrier, 1962 [SYNONYM SPECIES 9842:87ZRQ nidx=null parent=8B6SD]
 + Bezzia algeriana Clastrier, 1962 [ACCEPTED SPECIES 9845:LPQ5 nidx=null]
Bezzia ammossovi
 - Bezzia ammossovi Remm, 1974 [SYNONYM SPECIES 9842:87ZRR nidx=null parent=8B6PF]
 + Bezzia ammossovi Remm, 1974 [ACCEPTED SPECIES 9845:LPQ7 nidx=null]
Bezzia andersonorum
 - Bezzia andersonorum Wirth & Grogan, 1983 [SYNONYM SPECIES 9842:87SM7 nidx=null parent=8B6PG]
 + Bezzia andersonorum Wirth & Grogan, 1983 [ACCEPTED SPECIES 9845:LPQ9 nidx=null]
Bezzia angulata
 - Bezzia angulata Remm, 1974 [SYNONYM SPECIES 9842:87ZRS nidx=null parent=8B6PH]
 + Bezzia angulata Remm, 1974 [ACCEPTED SPECIES 9845:5WJK5 nidx=null]
Bezzia apicata
 - Bezzia apicata Malloch, 1914 [SYNONYM SPECIES 9842:87SM8 nidx=null parent=8B6PJ]
 + Bezzia apicata Malloch, 1914 [ACCEPTED SPECIES 9845:LPQC nidx=null]
Bezzia armaticrus
 - Bezzia armaticrus Kieffer, 1919 [SYNONYM SPECIES 9842:87ZRT nidx=null parent=8B6R6]
 + Bezzia armaticrus Kieffer, 1919 [SYNONYM SPECIES 9845:68JJT nidx=null parent=LPWP]
Bezzia atacina
 - Bezzia atacina Clastrier, 1962 [SYNONYM SPECIES 9842:87ZRV nidx=null parent=8B6PK]
 + Bezzia atacina Clastrier, 1962 [ACCEPTED SPECIES 9845:LPQH nidx=null]
Bezzia atrifemorata
 - Bezzia atrifemorata Clastrier, 1962 [SYNONYM SPECIES 9842:87ZRW nidx=null parent=8B6PM]
 + Bezzia atrifemorata Clastrier, 1962 [ACCEPTED SPECIES 9845:LPQJ nidx=null]
Bezzia atripes
 - Bezzia atripes Zilahi-Sebess, 1940 [SYNONYM SPECIES 9842:87ZRX nidx=null parent=8B6R3]
 + Bezzia atripes Zilahi-Sebess, 1940 [SYNONYM SPECIES 9845:LPQK nidx=null parent=LPWH]
Bezzia atripluma
 - Bezzia atripluma Kieffer, 1919 [SYNONYM SPECIES 9842:87ZRY nidx=null parent=8B6VN]
 + Bezzia atripluma Kieffer, 1919 [ACCEPTED SPECIES 9845:LPQL nidx=null]
Bezzia atrovittata
 - Bezzia atrovittata Remm, 1972 [SYNONYM SPECIES 9842:87ZRZ nidx=null parent=8B6PN]
 + Bezzia atrovittata Remm, 1972 [ACCEPTED SPECIES 9845:LPQM nidx=null]
Bezzia bargaensis
 - Bezzia bargaensis Remm, 1974 [SYNONYM SPECIES 9842:87ZS2 nidx=null parent=8B6SG]
 + Bezzia bargaensis Remm, 1974 [ACCEPTED SPECIES 9845:LPQR nidx=null]
Bezzia biannulata
 - Bezzia biannulata Wirth, 1952 [SYNONYM SPECIES 9842:87SMB nidx=null parent=8B6SH]
 + Bezzia biannulata Wirth, 1952 [ACCEPTED SPECIES 9845:LPQT nidx=null]
Bezzia bidentata
 - Bezzia bidentata Kieffer, 1901 [SYNONYM SPECIES 9842:87ZS3 nidx=null parent=8B6SF]
 + Bezzia bidentata Kieffer, 1901 [SYNONYM SPECIES 9845:LPQV nidx=null parent=LPQB]
Bezzia bilineata
 - Bezzia bilineata Wirth, 1952 [SYNONYM SPECIES 9842:87SMC nidx=null parent=8B6PP]
 + Bezzia bilineata Wirth, 1952 [ACCEPTED SPECIES 9845:LPQW nidx=null]
Bezzia blandiata
 - Bezzia blandiata Remm, 1967 [SYNONYM SPECIES 9842:87ZS4 nidx=null parent=8B6SK]
 + Bezzia blandiata Remm, 1967 [ACCEPTED SPECIES 9845:LPQZ nidx=null]
Bezzia bohemica
 - Bezzia bohemica Kieffer, 1919 [SYNONYM SPECIES 9842:87ZS5 nidx=null parent=8B6SL]
 + Bezzia bohemica Kieffer, 1919 [ACCEPTED SPECIES 9845:LPR3 nidx=null]
Bezzia boiemica
 - Bezzia boiemica Kieffer, 1922 [SYNONYM SPECIES 9842:87ZS6 nidx=null parent=8B6SM]
 + Bezzia boiemica Kieffer, 1922 [ACCEPTED SPECIES 9845:LPR4 nidx=null]
Bezzia brehmii
 - Bezzia brehmii Kieffer, 1925 [SYNONYM SPECIES 9842:87ZS7 nidx=null parent=8B6V6]
 + Bezzia brehmii Kieffer, 1925 [SYNONYM SPECIES 9845:LPR7 nidx=null parent=68JJN]
Bezzia bresi
 - Bezzia bresi Huttel & Huttel, 1951 [SYNONYM SPECIES 9842:87ZS8 nidx=null parent=8B6SN]
 + Bezzia bresi Huttel & Huttel, 1951 [ACCEPTED SPECIES 9845:LPR8 nidx=null]
Bezzia brevipluma
 - Bezzia brevipluma Kieffer, 1919 [SYNONYM SPECIES 9842:87ZSB nidx=null parent=8B6PR]
 + Bezzia brevipluma Kieffer, 1919 [ACCEPTED SPECIES 9845:LPRB nidx=null]
Bezzia bromeliae
 - Bezzia bromeliae Spinelli, 1991 [SYNONYM SPECIES 9842:87ZSC nidx=null parent=8B6SP]
 + Bezzia bromeliae Spinelli, 1991 [ACCEPTED SPECIES 9845:LPRC nidx=null]
Bezzia campanai
 - Bezzia campanai Clastrier, 1962 [SYNONYM SPECIES 9842:87ZSD nidx=null parent=8B6VT]
 + Bezzia campanai Clastrier, 1962 [ACCEPTED SPECIES 9845:LPRF nidx=null]
Bezzia capitata
 - Bezzia capitata Wirth & Grogan, 1983 [SYNONYM SPECIES 9842:87SMD nidx=null parent=8B6PS]
 + Bezzia capitata Wirth & Grogan, 1983 [ACCEPTED SPECIES 9845:LPRG nidx=null]
Bezzia cayoensis
 - Bezzia cayoensis Spinelli, 1991 [SYNONYM SPECIES 9842:87ZSF nidx=null parent=8B6SQ]
 + Bezzia cayoensis Spinelli, 1991 [ACCEPTED SPECIES 9845:LPRK nidx=null]
Bezzia chelistyla
 - Bezzia chelistyla Wirth & Grogan, 1983 [SYNONYM SPECIES 9842:87SMF nidx=null parent=8B6PT]
 + Bezzia chelistyla Wirth & Grogan, 1983 [ACCEPTED SPECIES 9845:LPRL nidx=null]
Bezzia chrysocoma
 - Bezzia chrysocoma Kieffer, 1922 [SYNONYM SPECIES 9842:87ZSG nidx=null parent=8B6R6]
 + Bezzia chrysocoma Kieffer, 1922 [SYNONYM SPECIES 9845:LPRN nidx=null parent=LPWP]
Bezzia cinerella
 - Bezzia cinerella Kieffer, 1919 [SYNONYM SPECIES 9842:87ZSH nidx=null parent=8B6R6]
 + Bezzia cinerella Kieffer, 1919 [SYNONYM SPECIES 9845:LPRQ nidx=null parent=LPWP]
Bezzia cockerelli
 - Bezzia cockerelli Malloch, 1915 [SYNONYM SPECIES 9842:87SMG nidx=null parent=8B6SS]
 + Bezzia cockerelli Malloch, 1915 [ACCEPTED SPECIES 9845:68JJS nidx=null]
Bezzia corvina
 - Bezzia corvina Remm, 1974 [SYNONYM SPECIES 9842:87ZSJ nidx=null parent=8B6PV]
 + Bezzia corvina Remm, 1974 [ACCEPTED SPECIES 9845:LPS3 nidx=null]
Bezzia csikiana
 - Bezzia csikiana Kieffer, 1919 [SYNONYM SPECIES 9842:87ZSK nidx=null parent=8B6R6]
 + Bezzia csikiana Kieffer, 1919 [SYNONYM SPECIES 9845:LPS5 nidx=null parent=LPWP]
Bezzia curtiforceps
 - Bezzia curtiforceps Goetghebuer, 1929 [SYNONYM SPECIES 9842:87ZSL nidx=null parent=8B6PW]
 + Bezzia curtiforceps Goetghebuer, 1929 [ACCEPTED SPECIES 9845:LPS6 nidx=null]
Bezzia cyrtonotum
 - Bezzia cyrtonotum Remm, 1974 [SYNONYM SPECIES 9842:87ZSM nidx=null parent=8B6PX]
 + Bezzia cyrtonotum Remm, 1974 [ACCEPTED SPECIES 9845:LPS7 nidx=null]
Bezzia dentata
 - Bezzia dentata Malloch, 1914 [SYNONYM SPECIES 9842:87SMJ nidx=null parent=8B6PY]
 + Bezzia dentata Malloch, 1914 [ACCEPTED SPECIES 9845:LPS9 nidx=null]
Bezzia dentifemur
 - Bezzia dentifemur Spinelli, 1991 [SYNONYM SPECIES 9842:87ZSN nidx=null parent=8B6ST]
 + Bezzia dentifemur Spinelli, 1991 [ACCEPTED SPECIES 9845:68JK4 nidx=null]
Bezzia diagramma
 - Bezzia diagramma Kieffer, 1925 [SYNONYM SPECIES 9842:87ZSP nidx=null parent=8B6SV]
 + Bezzia diagramma Kieffer, 1925 [ACCEPTED SPECIES 9845:LPSD nidx=null]
Bezzia dorsasetula
 - Bezzia dorsasetula Dow & Turner, 1976 [SYNONYM SPECIES 9842:87SMK nidx=null parent=8B6SW]
 + Bezzia dorsasetula Dow & Turner, 1976 [ACCEPTED SPECIES 9845:LPSG nidx=null]
Bezzia downesi
 - Bezzia downesi Dow & Turner, 1976 [SYNONYM SPECIES 9842:87SML nidx=null parent=8B6PZ]
 + Bezzia downesi Dow & Turner, 1976 [ACCEPTED SPECIES 9845:LPSH nidx=null]
Bezzia elongata
 - Bezzia elongata Zilahi-Sebess, 1940 [SYNONYM SPECIES 9842:87ZSQ nidx=null parent=8B6Q2]
 + Bezzia elongata Zilahi-Sebess, 1940 [ACCEPTED SPECIES 9845:LPSM nidx=null]
Bezzia excisa
 - Bezzia excisa Clastrier, 1962 [SYNONYM SPECIES 9842:87ZSR nidx=null parent=8B6VH]
 + Bezzia excisa Clastrier, 1962 [ACCEPTED SPECIES 9845:LPSQ nidx=null]
Bezzia exclamationis
 - Bezzia exclamationis Kieffer, 1918 [SYNONYM SPECIES 9842:87ZSS nidx=null parent=8B6Q3]
 + Bezzia exclamationis Kieffer, 1918 [ACCEPTED SPECIES 9845:LPSR nidx=null]
Bezzia exigua
 - Bezzia exigua Goetghebuer, 1935 [SYNONYM SPECIES 9842:87ZST nidx=null parent=8B6Q4]
 + Bezzia exigua Goetghebuer, 1935 [ACCEPTED SPECIES 9845:LPSS nidx=null]
Bezzia fairchildi
 - Bezzia fairchildi Wirth, 1983 [SYNONYM SPECIES 9842:87SMN nidx=null parent=8B6SX]
 + Bezzia fairchildi Wirth, 1983 [ACCEPTED SPECIES 9845:LPSW nidx=null]
Bezzia fascispinosa
 - Bezzia fascispinosa Clastrier, 1962 [SYNONYM SPECIES 9842:87SMP nidx=null parent=8B6SZ]
 + Bezzia fascispinosa Clastrier, 1962 [ACCEPTED SPECIES 9845:LPSX nidx=null]
Bezzia fenestrata
 - Bezzia fenestrata Clastrier, 1962 [SYNONYM SPECIES 9842:87ZSV nidx=null parent=8B6T2]
 + Bezzia fenestrata Clastrier, 1962 [ACCEPTED SPECIES 9845:LPSY nidx=null]
Bezzia filiductus
 - Bezzia filiductus Spinelli, 1991 [SYNONYM SPECIES 9842:87ZSW nidx=null parent=8B6T3]
 + Bezzia filiductus Spinelli, 1991 [ACCEPTED SPECIES 9845:LPSZ nidx=null]
Bezzia flava
 - Bezzia flava Tokunaga, 1939 [SYNONYM SPECIES 9842:87ZSX nidx=null parent=8B6T4]
 + Bezzia flava Tokunaga, 1939 [ACCEPTED SPECIES 9845:LPT2 nidx=null]
Bezzia flavipennis
 - Bezzia flavipennis Tokunaga, 1939 [SYNONYM SPECIES 9842:87ZSY nidx=null parent=8B6Q7]
 + Bezzia flavipennis Tokunaga, 1939 [ACCEPTED SPECIES 9845:LPT6 nidx=null]
Bezzia flavipluma
 - Bezzia flavipluma Kieffer, 1919 [SYNONYM SPECIES 9842:87ZSZ nidx=null parent=8B6Q6]
 + Bezzia flavipluma Kieffer, 1919 [SYNONYM SPECIES 9845:LPT7 nidx=null parent=LPT4]
Bezzia flavitarsis
 - Bezzia flavitarsis Malloch, 1914 [SYNONYM SPECIES 9842:87SMQ nidx=null parent=8B6Q8]
 + Bezzia flavitarsis Malloch, 1914 [ACCEPTED SPECIES 9845:LPT8 nidx=null]
Bezzia flavitibia
 - Bezzia flavitibia Dow & Turner, 1976 [SYNONYM SPECIES 9842:87SMR nidx=null parent=8B6Q9]
 + Bezzia flavitibia Dow & Turner, 1976 [ACCEPTED SPECIES 9845:LPT9 nidx=null]
Bezzia fossicola
 - Bezzia fossicola Kieffer, 1912 [SYNONYM SPECIES 9842:87ZT2 nidx=null parent=8B6SF]
 + Bezzia fossicola Kieffer, 1912 [SYNONYM SPECIES 9845:LPTF nidx=null parent=LPQB]
Bezzia fuliginata
 - Bezzia fuliginata Clastrier, 1962 [SYNONYM SPECIES 9842:87ZT3 nidx=null parent=8B6VQ]
 + Bezzia fuliginata Clastrier, 1962 [ACCEPTED SPECIES 9845:LPTH nidx=null]
Bezzia fusca
 - Bezzia fusca Spinelli, 1991 [SYNONYM SPECIES 9842:87ZT4 nidx=null parent=8B6T5]
 + Bezzia fusca Spinelli, 1991 [ACCEPTED SPECIES 9845:LPTJ nidx=null]
Bezzia fusciclava
 - Bezzia fusciclava Kieffer, 1919 [SYNONYM SPECIES 9842:87ZT5 nidx=null parent=8B6PC]
 + Bezzia fusciclava Kieffer, 1919 [SYNONYM SPECIES 9845:LPTK nidx=null parent=LPPZ]
Bezzia fuscifemoris
 - Bezzia fuscifemoris Remm, 1971 [SYNONYM SPECIES 9842:87ZT6 nidx=null parent=8B6T6]
 + Bezzia fuscifemoris Remm, 1971 [ACCEPTED SPECIES 9845:LPTL nidx=null]
Bezzia gandavensis
 - Bezzia gandavensis Goetghebuer, 1935 [SYNONYM SPECIES 9842:87ZT7 nidx=null parent=8B6QB]
 + Bezzia gandavensis Goetghebuer, 1935 [ACCEPTED SPECIES 9845:LPTM nidx=null]
Bezzia gibberella
 - Bezzia gibberella Wirth & Grogan, 1983 [SYNONYM SPECIES 9842:87SMT nidx=null parent=8B6QD]
 + Bezzia gibberella Wirth & Grogan, 1983 [ACCEPTED SPECIES 9845:LPTP nidx=null]
Bezzia glyceriae
 - Bezzia glyceriae Kieffer, 1913 [SYNONYM SPECIES 9842:87ZT8 nidx=null parent=8B6VK]
 + Bezzia glyceriae Kieffer, 1913 [SYNONYM SPECIES 9845:LPTT nidx=null parent=LPXZ]
Bezzia griseata
 - Bezzia griseata Remm, 1972 [SYNONYM SPECIES 9842:87ZT9 nidx=null parent=8B6T8]
 + Bezzia griseata Remm, 1972 [ACCEPTED SPECIES 9845:LPTY nidx=null]
Bezzia heusdensis
 - Bezzia heusdensis Goetghebuer, 1935 [SYNONYM SPECIES 9842:87ZTC nidx=null parent=8B6RS]
 + Bezzia heusdensis Goetghebuer, 1935 [SYNONYM SPECIES 9845:68JJX nidx=null parent=LPYN]
Bezzia hissarica
 - Bezzia hissarica Remm, 1974 [SYNONYM SPECIES 9842:87ZTD nidx=null parent=8B6QH]
 + Bezzia hissarica Remm, 1974 [ACCEPTED SPECIES 9845:5WJJW nidx=null]
Bezzia hoggarensis
 - Bezzia hoggarensis Clastrier, 1962 [SYNONYM SPECIES 9842:87ZTF nidx=null parent=8B6T9]
 + Bezzia hoggarensis Clastrier, 1962 [ACCEPTED SPECIES 9845:5WJK8 nidx=null]
Bezzia imbifida
 - Bezzia imbifida Dow & Turner, 1976 [SYNONYM SPECIES 9842:87SMW nidx=null parent=8B6QJ]
 + Bezzia imbifida Dow & Turner, 1976 [ACCEPTED SPECIES 9845:5WJJV nidx=null]
Bezzia japonica
 - Bezzia japonica Tokunaga, 1939 [SYNONYM SPECIES 9842:87SMX nidx=null parent=8B6TB]
 + Bezzia japonica Tokunaga, 1939 [ACCEPTED SPECIES 9845:5WJKB nidx=null]
Bezzia kazlauskasi
 - Bezzia kazlauskasi Remm, 1966 [SYNONYM SPECIES 9842:87ZTG nidx=null parent=8B6QK]
 + Bezzia kazlauskasi Remm, 1966 [ACCEPTED SPECIES 9845:68JJD nidx=null]
Bezzia kiefferiana
 - Bezzia kiefferiana Goetghebuer, 1934 [SYNONYM SPECIES 9842:87ZTH nidx=null parent=8B6TC]
 + Bezzia kiefferiana Goetghebuer, 1934 [ACCEPTED SPECIES 9845:68JJC nidx=null]
Bezzia kitaokai
 - Bezzia kitaokai Tokunaga, 1963 [SYNONYM SPECIES 9842:87ZTJ nidx=null parent=8B6VV]
 + Bezzia kitaokai Tokunaga, 1963 [ACCEPTED SPECIES 9845:5WJJB nidx=null]
Bezzia kuhbetiensis
 - Bezzia kuhbetiensis Remm, 1967 [SYNONYM SPECIES 9842:87ZTK nidx=null parent=8B6TD]
 + Bezzia kuhbetiensis Remm, 1967 [ACCEPTED SPECIES 9845:68JJB nidx=null]
Bezzia kurensis
 - Bezzia kurensis Remm, 1967 [SYNONYM SPECIES 9842:87ZTL nidx=null parent=8B6QL]
 + Bezzia kurensis Remm, 1967 [ACCEPTED SPECIES 9845:5WJJH nidx=null]
Bezzia kyotoensis
 - Bezzia kyotoensis Tokunaga, 1939 [SYNONYM SPECIES 9842:87ZTM nidx=null parent=8B6SF]
 + Bezzia kyotoensis Tokunaga, 1939 [SYNONYM SPECIES 9845:68JJH nidx=null parent=LPQB]
Bezzia laciniastyla
 - Bezzia laciniastyla Dow & Turner, 1976 [SYNONYM SPECIES 9842:87SMY nidx=null parent=8B6QM]
 + Bezzia laciniastyla Dow & Turner, 1976 [ACCEPTED SPECIES 9845:5WJJG nidx=null]
Bezzia latipalpis
 - Bezzia latipalpis Clastrier, 1962 [SYNONYM SPECIES 9842:87ZTN nidx=null parent=8B6TF]
 + Bezzia latipalpis Clastrier, 1962 [ACCEPTED SPECIES 9845:68JJG nidx=null]
Bezzia leucosticta
 - Bezzia leucosticta Kieffer, 1919 [SYNONYM SPECIES 9842:87ZTP nidx=null parent=8B6R6]
 + Bezzia leucosticta Kieffer, 1919 [SYNONYM SPECIES 9845:68JJM nidx=null parent=LPWP]
Bezzia longiradia
 - Bezzia longiradia Dow & Turner, 1976 [SYNONYM SPECIES 9842:87SMZ nidx=null parent=8B6SZ]
 + Bezzia longiradia Dow & Turner, 1976 [SYNONYM SPECIES 9845:LPV4 nidx=null parent=LPSX]
Bezzia luteiventris
 - Bezzia luteiventris Wirth & Grogan, 1983 [SYNONYM SPECIES 9842:87SN2 nidx=null parent=8B6QN]
 + Bezzia luteiventris Wirth & Grogan, 1983 [ACCEPTED SPECIES 9845:LPV8 nidx=null]
Bezzia magnisetula
 - Bezzia magnisetula Dow & Turner, 1976 [SYNONYM SPECIES 9842:87SN3 nidx=null parent=8B6QP]
 + Bezzia magnisetula Dow & Turner, 1976 [ACCEPTED SPECIES 9845:LPVB nidx=null]
Bezzia mallochi
 - Bezzia mallochi Wirth, 1951 [SYNONYM SPECIES 9842:87SN4 nidx=null parent=8B6QQ]
 + Bezzia mallochi Wirth, 1951 [ACCEPTED SPECIES 9845:LPVC nidx=null]
Bezzia media
 - Bezzia media Kieffer, 1925 [SYNONYM SPECIES 9842:87SN5 nidx=null parent=8B6SF]
 + Bezzia media Kieffer, 1925 [AMBIGUOUS_SYNONYM SPECIES 9845:LPVF nidx=null parent=LPQB]
 + Bezzia media (Coquillett, 1904) [ACCEPTED SPECIES 9845:LPVG nidx=null]
Bezzia mexicana
 - Bezzia mexicana Spinelli, 1991 [SYNONYM SPECIES 9842:87ZTQ nidx=null parent=8B6TJ]
 + Bezzia mexicana Spinelli, 1991 [ACCEPTED SPECIES 9845:LPVQ nidx=null]
Bezzia minuta
 - Bezzia minuta Remm, 1974 [SYNONYM SPECIES 9842:87ZTR nidx=null parent=8B6QT]
 + Bezzia minuta Remm, 1974 [ACCEPTED SPECIES 9845:LPVT nidx=null]
Bezzia minutistyla
 - Bezzia minutistyla Tokunaga, 1939 [SYNONYM SPECIES 9842:87ZTS nidx=null parent=8B6VJ]
 + Bezzia minutistyla Tokunaga, 1939 [ACCEPTED SPECIES 9845:68JJK nidx=null]
Bezzia modocensis
 - Bezzia modocensis Wirth, 1952 [SYNONYM SPECIES 9842:87SN6 nidx=null parent=8B6TS]
 + Bezzia modocensis Wirth, 1952 [SYNONYM SPECIES 9845:LPVV nidx=null parent=LPXG]
Bezzia mohave
 - Bezzia mohave Wirth & Grogan, 1983 [SYNONYM SPECIES 9842:87SN7 nidx=null parent=8B6QV]
 + Bezzia mohave Wirth & Grogan, 1983 [ACCEPTED SPECIES 9845:LPVW nidx=null]
Bezzia monacantha
 - Bezzia monacantha Kieffer, 1925 [SYNONYM SPECIES 9842:87ZTT nidx=null parent=8B6QW]
 + Bezzia monacantha Kieffer, 1925 [ACCEPTED SPECIES 9845:LPVY nidx=null]
Bezzia mongolica
 - Bezzia mongolica Remm, 1972 [SYNONYM SPECIES 9842:87ZTV nidx=null parent=8B6QX]
 + Bezzia mongolica Remm, 1972 [ACCEPTED SPECIES 9845:LPVZ nidx=null]
Bezzia morvani
 - Bezzia morvani Clastrier, 1962 [SYNONYM SPECIES 9842:87ZTW nidx=null parent=8B6QY]
 + Bezzia morvani Clastrier, 1962 [ACCEPTED SPECIES 9845:LPW3 nidx=null]
Bezzia multispinosa
 - Bezzia multispinosa Clastrier, 1962 [SYNONYM SPECIES 9842:87ZTX nidx=null parent=8B6TL]
 + Bezzia multispinosa Clastrier, 1962 [ACCEPTED SPECIES 9845:LPW5 nidx=null]
Bezzia narynica
 - Bezzia narynica Remm, 1973 [SYNONYM SPECIES 9842:87ZTY nidx=null parent=8B6QZ]
 + Bezzia narynica Remm, 1973 [ACCEPTED SPECIES 9845:LPW8 nidx=null]
Bezzia nigripes
 - Bezzia nigripes Wirth & Grogan, 1983 [SYNONYM SPECIES 9842:87SN8 nidx=null parent=8B6R2]
 + Bezzia nigripes Wirth & Grogan, 1983 [ACCEPTED SPECIES 9845:68JJJ nidx=null]
Bezzia nigrita
 - Bezzia nigrita Clastrier, 1962 [SYNONYM SPECIES 9842:87ZTZ nidx=null parent=8B6VR]
 + Bezzia nigrita Clastrier, 1962 [ACCEPTED SPECIES 9845:LPWF nidx=null]
Bezzia nigritibialis
 - Bezzia nigritibialis Spinelli, 1991 [SYNONYM SPECIES 9842:87ZV2 nidx=null parent=8B6TM]
 + Bezzia nigritibialis Spinelli, 1991 [ACCEPTED SPECIES 9845:LPWG nidx=null]
Bezzia nigroflava
 - Bezzia nigroflava Remm, 1974 [SYNONYM SPECIES 9842:87ZV3 nidx=null parent=8B6R4]
 + Bezzia nigroflava Remm, 1974 [ACCEPTED SPECIES 9845:LPWK nidx=null]
Bezzia niphatoda
 - Bezzia niphatoda Yu, 2000 [SYNONYM SPECIES 9842:87ZV4 nidx=null parent=8B6R5]
 + Bezzia niphatoda Yu, 2000 [ACCEPTED SPECIES 9845:LPWM nidx=null]
Bezzia nobiliformis
 - Bezzia nobiliformis Clastrier, 1962 [SYNONYM SPECIES 9842:87ZV5 nidx=null parent=8B6R6]
 + Bezzia nobiliformis Clastrier, 1962 [SYNONYM SPECIES 9845:LPWN nidx=null parent=LPWP]
Bezzia numidiana
 - Bezzia numidiana Clastrier, 1962 [SYNONYM SPECIES 9842:87ZV6 nidx=null parent=8B6R8]
 + Bezzia numidiana Clastrier, 1962 [ACCEPTED SPECIES 9845:LPWR nidx=null]
Bezzia obelisca
 - Bezzia obelisca Dow & Turner, 1976 [SYNONYM SPECIES 9842:87SN9 nidx=null parent=8B6TP]
 + Bezzia obelisca Dow & Turner, 1976 [ACCEPTED SPECIES 9845:LPWT nidx=null]
Bezzia pachypyga
 - Bezzia pachypyga Remm, 1974 [SYNONYM SPECIES 9842:87ZV7 nidx=null parent=8B6VW]
 + Bezzia pachypyga Remm, 1974 [ACCEPTED SPECIES 9845:LPWX nidx=null]
Bezzia palustris
 - Bezzia palustris Clastrier, 1962 [SYNONYM SPECIES 9842:87ZV8 nidx=null parent=8B6TQ]
 + Bezzia palustris Clastrier, 1962 [ACCEPTED SPECIES 9845:LPWZ nidx=null]
Bezzia parvidens
 - Bezzia parvidens Kieffer, 1914 [SYNONYM SPECIES 9842:87ZVB nidx=null parent=8B6VD]
 + Bezzia parvidens Kieffer, 1914 [SYNONYM SPECIES 9845:LPX5 nidx=null parent=LQ29]
Bezzia perplexa
 - Bezzia perplexa Dow & Turner, 1976 [SYNONYM SPECIES 9842:87SNB nidx=null parent=8B6RB]
 + Bezzia perplexa Dow & Turner, 1976 [ACCEPTED SPECIES 9845:LPX7 nidx=null]
Bezzia phragmitis
 - Bezzia phragmitis Kieffer, 1925 [SYNONYM SPECIES 9842:87ZVC nidx=null parent=8B6SF]
 + Bezzia phragmitis Kieffer, 1925 [SYNONYM SPECIES 9845:LPX8 nidx=null parent=LPQB]
Bezzia pilipennis
 - Bezzia pilipennis Lundström, 1916 [SYNONYM SPECIES 9842:87ZVD nidx=null parent=8B6RC]
 + Bezzia pilipennis Lundström, 1916 [ACCEPTED SPECIES 9845:5WJK2 nidx=null]
Bezzia pilosella
 - Bezzia pilosella Remm, 1974 [SYNONYM SPECIES 9842:87ZVF nidx=null parent=8B6RD]
 + Bezzia pilosella Remm, 1974 [ACCEPTED SPECIES 9845:LPXB nidx=null]
Bezzia ploenensis
 - Bezzia ploenensis Kieffer, 1921 [SYNONYM SPECIES 9842:87ZVG nidx=null parent=8B6SF]
 + Bezzia ploenensis Kieffer, 1921 [SYNONYM SPECIES 9845:LPXD nidx=null parent=LPQB]
Bezzia prospicula
 - Bezzia prospicula Remm, 1974 [SYNONYM SPECIES 9842:87ZVH nidx=null parent=8B6TR]
 + Bezzia prospicula Remm, 1974 [ACCEPTED SPECIES 9845:LPXF nidx=null]
Bezzia pseudobscura
 - Bezzia pseudobscura Wirth, 1951 [SYNONYM SPECIES 9842:87SNC nidx=null parent=8B6TT]
 + Bezzia pseudobscura Wirth, 1951 [ACCEPTED SPECIES 9845:LPXH nidx=null]
Bezzia punctata
 - Bezzia punctata Lundström, 1910 [SYNONYM SPECIES 9842:87ZVJ nidx=null parent=8B6R6]
 + Bezzia punctata Lundström, 1910 [SYNONYM SPECIES 9845:LPXN nidx=null parent=LPWP]
Bezzia pygmaea
 - Bezzia pygmaea Goetghebuer, 1920 [SYNONYM SPECIES 9842:87ZVK nidx=null parent=8B6RH]
 + Bezzia pygmaea Goetghebuer, 1920 [ACCEPTED SPECIES 9845:LPXQ nidx=null]
Bezzia quadridens
 - Bezzia quadridens Remm, 1972 [SYNONYM SPECIES 9842:87ZVL nidx=null parent=8B6VS]
 + Bezzia quadridens Remm, 1972 [SYNONYM SPECIES 9845:LPXR nidx=null parent=LPY8]
Bezzia radialis
 - Bezzia radialis Goetghebuer, 1936 [SYNONYM SPECIES 9842:87ZVM nidx=null parent=8B6VK]
 + Bezzia radialis Goetghebuer, 1936 [SYNONYM SPECIES 9845:LPXS nidx=null parent=LPXZ]
Bezzia raposoensis
 - Bezzia raposoensis Spinelli, 1991 [SYNONYM SPECIES 9842:87ZVN nidx=null parent=8B6TW]
 + Bezzia raposoensis Spinelli, 1991 [ACCEPTED SPECIES 9845:LPXT nidx=null]
Bezzia rhynchostylata
 - Bezzia rhynchostylata Remm, 1974 [SYNONYM SPECIES 9842:87ZVP nidx=null parent=8B6RJ]
 + Bezzia rhynchostylata Remm, 1974 [ACCEPTED SPECIES 9845:LPXV nidx=null]
Bezzia rossii
 - Bezzia rossii Clastrier, 1962 [SYNONYM SPECIES 9842:87ZVQ nidx=null parent=8B6RK]
 + Bezzia rossii Clastrier, 1962 [ACCEPTED SPECIES 9845:LPXY nidx=null]
Bezzia rufescens
 - Bezzia rufescens Remm, 1971 [SYNONYM SPECIES 9842:87ZVR nidx=null parent=8B6TX]
 + Bezzia rufescens Remm, 1971 [ACCEPTED SPECIES 9845:LPY2 nidx=null]
Bezzia rufifacies
 - Bezzia rufifacies Goetghebuer, 1932 [SYNONYM SPECIES 9842:87ZVS nidx=null parent=8B6RL]
 + Bezzia rufifacies Goetghebuer, 1932 [ACCEPTED SPECIES 9845:LPY3 nidx=null]
Bezzia rufithorax
 - Bezzia rufithorax Goetghebuer, 1933 [SYNONYM SPECIES 9842:87ZVT nidx=null parent=8B6SJ]
 + Bezzia rufithorax Goetghebuer, 1933 [SYNONYM SPECIES 9845:LPY5 nidx=null parent=68JK5]
Bezzia sahariensis
 - Bezzia sahariensis Clastrier, 1962 [SYNONYM SPECIES 9842:87ZVV nidx=null parent=8B6RM]
 + Bezzia sahariensis Clastrier, 1962 [ACCEPTED SPECIES 9845:LPY6 nidx=null]
Bezzia saileri
 - Bezzia saileri Wirth, 1983 [SYNONYM SPECIES 9842:87SND nidx=null parent=8B6TY]
 + Bezzia saileri Wirth, 1983 [ACCEPTED SPECIES 9845:LPY7 nidx=null]
Bezzia sajana
 - Bezzia sajana Remm, 1972 [SYNONYM SPECIES 9842:87ZVW nidx=null parent=8B6VS]
 + Bezzia sajana Remm, 1972 [ACCEPTED SPECIES 9845:LPY8 nidx=null]
Bezzia sandersoni
 - Bezzia sandersoni Wirth & Grogan, 1983 [SYNONYM SPECIES 9842:87SNF nidx=null parent=8B6RN]
 + Bezzia sandersoni Wirth & Grogan, 1983 [ACCEPTED SPECIES 9845:LPY9 nidx=null]
Bezzia sergenti
 - Bezzia sergenti Kieffer, 1922 [SYNONYM SPECIES 9842:87ZVX nidx=null parent=8B6RP]
 + Bezzia sergenti Kieffer, 1922 [ACCEPTED SPECIES 9845:68JJP nidx=null]
Bezzia setosa
 - Bezzia setosa Remm, 1974 [SYNONYM SPECIES 9842:87ZVY nidx=null parent=8B6RQ]
 + Bezzia setosa Remm, 1974 [ACCEPTED SPECIES 9845:LPYG nidx=null]
Bezzia setosinotum
 - Bezzia setosinotum Wirth & Grogan, 1983 [SYNONYM SPECIES 9842:87SNG nidx=null parent=8B6RR]
 + Bezzia setosinotum Wirth & Grogan, 1983 [ACCEPTED SPECIES 9845:LPYH nidx=null]
Bezzia sevanica
 - Bezzia sevanica Remm, 1974 [SYNONYM SPECIES 9842:87ZVZ nidx=null parent=8B6TZ]
 + Bezzia sevanica Remm, 1974 [ACCEPTED SPECIES 9845:LPYJ nidx=null]
Bezzia sicarti
 - Bezzia sicarti Clastrier, 1962 [SYNONYM SPECIES 9842:87ZW2 nidx=null parent=8B6SF]
 + Bezzia sicarti Clastrier, 1962 [SYNONYM SPECIES 9845:LPYM nidx=null parent=LPQB]
Bezzia sivashica
 - Bezzia sivashica Remm & Zhogolev, 1968 [SYNONYM SPECIES 9842:87ZW3 nidx=null parent=8B6RT]
 + Bezzia sivashica Remm & Zhogolev, 1968 [ACCEPTED SPECIES 9845:LPYQ nidx=null]
Bezzia sordida
 - Bezzia sordida Wirth, 1952 [SYNONYM SPECIES 9842:87SNH nidx=null parent=8B6V4]
 + Bezzia sordida Wirth, 1952 [ACCEPTED SPECIES 9845:LPYT nidx=null]
Bezzia spathula
 - Bezzia spathula Wirth & Grogan, 1983 [SYNONYM SPECIES 9842:87SNJ nidx=null parent=8B6RV]
 + Bezzia spathula Wirth & Grogan, 1983 [ACCEPTED SPECIES 9845:5WJJN nidx=null]
Bezzia spicata
 - Bezzia spicata Dow & Turner, 1976 [SYNONYM SPECIES 9842:87SNK nidx=null parent=8B6RW]
 + Bezzia spicata Dow & Turner, 1976 [ACCEPTED SPECIES 9845:LPYV nidx=null]
Bezzia spinifera
 - Bezzia spinifera Goetghebuer, 1920 [SYNONYM SPECIES 9842:87ZW4 nidx=null parent=8B6Q6]
 + Bezzia spinifera Goetghebuer, 1920 [SYNONYM SPECIES 9845:LPYW nidx=null parent=LPT4]
Bezzia spinosa
 - Bezzia spinosa Tokunaga, 1940 [SYNONYM SPECIES 9842:87ZW5 nidx=null parent=8B6Q7]
 + Bezzia spinosa Tokunaga, 1940 [SYNONYM SPECIES 9845:LPYX nidx=null parent=LPT6]
Bezzia spinosula
 - Bezzia spinosula Clastrier, 1962 [SYNONYM SPECIES 9842:87ZW6 nidx=null parent=8B6Q6]
 + Bezzia spinosula Clastrier, 1962 [SYNONYM SPECIES 9845:LPZ2 nidx=null parent=LPT4]
Bezzia strigula
 - Bezzia strigula Clastrier, 1962 [SYNONYM SPECIES 9842:87ZW7 nidx=null parent=8B6RX]
 + Bezzia strigula Clastrier, 1962 [ACCEPTED SPECIES 9845:LPZ3 nidx=null]
Bezzia suffusa
 - Bezzia suffusa Dow & Turner, 1976 [SYNONYM SPECIES 9842:87SNL nidx=null parent=8B6TB]
 + Bezzia suffusa Dow & Turner, 1976 [SYNONYM SPECIES 9845:LPZ7 nidx=null parent=5WJKB]
Bezzia tadsignata
 - Bezzia tadsignata Remm, 1974 [SYNONYM SPECIES 9842:87ZW9 nidx=null parent=8B6RY]
 + Bezzia tadsignata Remm, 1974 [ACCEPTED SPECIES 9845:LPZ9 nidx=null]
Bezzia tenebricosa
 - Bezzia tenebricosa Goetghebuer, 1912 [SYNONYM SPECIES 9842:87ZWB nidx=null parent=8B6R3]
 + Bezzia tenebricosa Goetghebuer, 1912 [SYNONYM SPECIES 9845:LPZC nidx=null parent=LPWH]
Bezzia tenuiforceps
 - Bezzia tenuiforceps Clastrier, 1962 [SYNONYM SPECIES 9842:87ZWC nidx=null parent=8B6VL]
 + Bezzia tenuiforceps Clastrier, 1962 [ACCEPTED SPECIES 9845:LPZD nidx=null]
Bezzia ternidenta
 - Bezzia ternidenta Yu, 2000 [SYNONYM SPECIES 9842:87ZWD nidx=null parent=8B6RZ]
 + Bezzia ternidenta Yu, 2000 [ACCEPTED SPECIES 9845:5WJKV nidx=null]
Bezzia texensis
 - Bezzia texensis Wirth & Grogan, 1983 [SYNONYM SPECIES 9842:87SNM nidx=null parent=8B6S2]
 + Bezzia texensis Wirth & Grogan, 1983 [ACCEPTED SPECIES 9845:LPZF nidx=null]
Bezzia transitiva
 - Bezzia transitiva Remm, 1974 [SYNONYM SPECIES 9842:87ZWF nidx=null parent=8B6V7]
 + Bezzia transitiva Remm, 1974 [ACCEPTED SPECIES 9845:LPZJ nidx=null]
Bezzia trilobata
 - Bezzia trilobata Kieffer, 1922 [SYNONYM SPECIES 9842:87ZWG nidx=null parent=8B6VP]
 + Bezzia trilobata Kieffer, 1922 [SYNONYM SPECIES 9845:LPZK nidx=null parent=LPRD]
Bezzia turkmenica
 - Bezzia turkmenica Glukhova, 1979 [SYNONYM SPECIES 9842:87ZWH nidx=null parent=8B6V8]
 + Bezzia turkmenica Glukhova, 1979 [ACCEPTED SPECIES 9845:LPZQ nidx=null]
Bezzia twinni
 - Bezzia twinni Wirth, 1983 [SYNONYM SPECIES 9842:87SNN nidx=null parent=8B6V9]
 + Bezzia twinni Wirth, 1983 [ACCEPTED SPECIES 9845:LPZS nidx=null]
Bezzia uncistyla
 - Bezzia uncistyla Dow & Turner, 1976 [SYNONYM SPECIES 9842:87SNP nidx=null parent=8B6S4]
 + Bezzia uncistyla Dow & Turner, 1976 [ACCEPTED SPECIES 9845:5WJL7 nidx=null]
Bezzia unispina
 - Bezzia unispina Dow & Turner, 1976 [SYNONYM SPECIES 9842:87SNQ nidx=null parent=8B6S5]
 + Bezzia unispina Dow & Turner, 1976 [ACCEPTED SPECIES 9845:LPZV nidx=null]
Bezzia ussurica
 - Bezzia ussurica Glukhova, 1979 [SYNONYM SPECIES 9842:87ZWJ nidx=null parent=8B6S6]
 + Bezzia ussurica Glukhova, 1979 [ACCEPTED SPECIES 9845:LPZW nidx=null]
Bezzia vilbastei
 - Bezzia vilbastei Remm, 1971 [SYNONYM SPECIES 9842:87ZWK nidx=null parent=8B6S7]
 + Bezzia vilbastei Remm, 1971 [ACCEPTED SPECIES 9845:LQ23 nidx=null]
Bezzia winnertziana
 - Bezzia winnertziana Kieffer, 1919 [SYNONYM SPECIES 9842:87ZWL nidx=null parent=8B6S8]
 + Bezzia winnertziana Kieffer, 1919 [ACCEPTED SPECIES 9845:LQ26 nidx=null]
Bezzia xanthocephala
 - Bezzia xanthocephala Goetghebuer, 1911 [SYNONYM SPECIES 9842:87ZWM nidx=null parent=8B6VD]
 + Bezzia xanthocephala Goetghebuer, 1911 [ACCEPTED SPECIES 9845:LQ29 nidx=null]
Bezzia zajantshkauskasi
 - Bezzia zajantshkauskasi Remm, 1966 [SYNONYM SPECIES 9842:87ZWN nidx=null parent=8B6S9]
 + Bezzia zajantshkauskasi Remm, 1966 [ACCEPTED SPECIES 9845:LQ2C nidx=null]
Bibio brunnipes
 - Bibio brunnipes (Fabricius, 1781) [ACCEPTED SPECIES 9842:929QM nidx=null]
 + Bibio brunnipes (Fabricius, 1794) [ACCEPTED SPECIES 9845:9H7Z8 nidx=null]
Bibio hordeiphagus
 - Bibio hordeiphagus Yang & Luo, 1987 [ACCEPTED SPECIES 9842:LR89 nidx=null]
 + Bibio hordeiphagus Yang & Luo, 1988 [ACCEPTED SPECIES 9845:9H7ZF nidx=null]
Bibio varipes
 - Bibio varipes Meigen, 1818 [ACCEPTED SPECIES 9842:929VT nidx=null]
 + Bibio varipes Meigen, 1830 [ACCEPTED SPECIES 9845:9H7ZL nidx=null]
Bibio xizangensis
 - Bibio xizangensis Yang & Luo, 1987 [ACCEPTED SPECIES 9842:LRDD nidx=null]
 + Bibio xizangensis Yang & Luo, 1988 [ACCEPTED SPECIES 9845:9H7ZM nidx=null]
Bibiodes sinensis
 - Bibiodes sinensis Yang & Luo, 1987 [ACCEPTED SPECIES 9842:LRDV nidx=null]
 + Bibiodes sinensis Yang & Luo, 1988 [ACCEPTED SPECIES 9845:9H7ZN nidx=null]
Biforina perversa var. parva
 - Biforina perversa var. parva Milaschewitsch, 1909 [SYNONYM VARIETY 9842:5MKYF nidx=null parent=3Y97Z]
 + Biforina perversa var. parva Milaschewitsch, 1916 [SYNONYM VARIETY 9845:9HGNV nidx=null parent=3Y97Z]
Biroina meyersi
 - Biroina meyersi (Richards, 1973) [ACCEPTED SPECIES 9842:929WK nidx=null]
 + Biroina meyersi Marshall, 1989 [SYNONYM SPECIES 9845:9H7ZP nidx=null parent=9HTQM]
Bithynia hebeiensis
 - Bithynia hebeiensis Youluo, 1978 [ACCEPTED SPECIES 9842:7QC3F nidx=null]
 + Bithynia hebeiensis W. Yü & H.-Z. Pan, 1982 [ACCEPTED SPECIES 9845:9HBZ2 nidx=null]
Bittium boeticum
 - Bittium boeticum (Pease, 1860) [SYNONYM SPECIES 9842:LXWJ nidx=null parent=5XLG6]
 + Bittium boeticum (Pease, 1861) [SYNONYM SPECIES 9845:9HBZ9 nidx=null parent=9HCV8]
Blanonais filiformis
 - Blanonais filiformis (Dugès, 1828) [SYNONYM SPECIES 9842:LZZ2 nidx=null parent=7J4KF]
 + Blanonais filiformis (Blainville, 1825) [wrongly attributed to (Dugès, 1828) ) [SYNONYM SPECIES 9845:9HBZF nidx=null parent=7J4KF]
Blasicrura hirundo francisca
 - Blasicrura hirundo francisca (Schilder & Schilder, 1933) [SYNONYM SUBSPECIES 9842:7JFGS nidx=null parent=5DNDV]
 + Blasicrura hirundo francisca (F. A. Schilder & M. Schilder, 1938) [SYNONYM SUBSPECIES 9845:9HGD7 nidx=null parent=5DNDV]
Blatta bicolor
 - Blatta bicolor Palisot de Beauvois, 1805 [AMBIGUOUS_SYNONYM SPECIES 9842:M32L nidx=null parent=53R6Y]
 - Blatta bicolor Thunberg, 1810 [AMBIGUOUS_SYNONYM SPECIES 9842:8MX8S nidx=null parent=7HWTL]
 + Blatta bicolor Palisot de Beauvois, 1818 [SYNONYM SPECIES 9845:9HCQP nidx=null parent=9HH25]
Blatta domingensis
 - Blatta domingensis Palisot de Beauvois, 1805 [SYNONYM SPECIES 9842:M34Y nidx=null parent=4F359]
 + Blatta domingensis Palisot de Beauvois, 1818 [SYNONYM SPECIES 9845:9HCQQ nidx=null parent=4F359]
Blatta elongata
 - Blatta elongata Palisot de Beauvois, 1805 [SYNONYM SPECIES 9842:M356 nidx=null parent=4PCJG]
 + Blatta elongata Palisot de Beauvois, 1818 [SYNONYM SPECIES 9845:9HCQR nidx=null parent=9HGRS]
Blatta laevigata
 - Blatta laevigata Palisot de Beauvois, 1805 [AMBIGUOUS_SYNONYM SPECIES 9842:M36Z nidx=null parent=485HT]
 + Blatta laevigata Palisot de Beauvois, 1820 [SYNONYM SPECIES 9845:9HCQS nidx=null parent=9HG7S]
Blatta major
 - Blatta major Palisot de Beauvois, 1805 [SYNONYM SPECIES 9842:M38H nidx=null parent=78VFF]
 + Blatta major Palisot de Beauvois, 1818 [SYNONYM SPECIES 9845:9HCQT nidx=null parent=78VFF]
Blatta punctulata
 - Blatta punctulata Palisot de Beauvois, 1805 [SYNONYM SPECIES 9842:M3B7 nidx=null parent=69CH9]
 + Blatta punctulata Palisot de Beauvois, 1818 [SYNONYM SPECIES 9845:9HCQX nidx=null parent=69CH9]
Blatta pygmaea
 - Blatta pygmaea Palisot de Beauvois, 1805 [SYNONYM SPECIES 9842:M3B8 nidx=null parent=6W37C]
 + Blatta pygmaea Palisot de Beauvois, 1818 [SYNONYM SPECIES 9845:9HCQY nidx=null parent=9HGP2]
Blatta rufescens
 - Blatta rufescens Palisot de Beauvois, 1805 [SYNONYM SPECIES 9842:8MX94 nidx=null parent=7B6C7]
 + Blatta rufescens Palisot de Beauvois, 1818 [SYNONYM SPECIES 9845:9HCQZ nidx=null parent=7B6C7]
Blatta viridula
 - Blatta viridula Palisot de Beauvois, 1805 [SYNONYM SPECIES 9842:M3DP nidx=null parent=4MSYH]
 + Blatta viridula Palisot de Beauvois, 1818 [SYNONYM SPECIES 9845:9HCR2 nidx=null parent=9HGQX]
Blissus leucopterus
 - Blissus leucopterus (Say, 1831) [AMBIGUOUS_SYNONYM SPECIES 9842:8P5TB nidx=null parent=5DNJ7]
 + Blissus leucopterus Schwartz, 1895 [SYNONYM SPECIES 9845:9HCRT nidx=null parent=5DNHV]
Boettcheria solo
 - Boettcheria solo Pape, 1989 [ACCEPTED SPECIES 9842:5WLM3 nidx=null]
 + Boettcheria solo Pape, 1990 [ACCEPTED SPECIES 9845:9H823 nidx=null]
Bohaispira
 - Bohaispira Youluo, 1978 [ACCEPTED GENUS 9842:7NZKC nidx=null]
 + Bohaispira [ACCEPTED GENUS 9845:9H7TV nidx=null]
Bohaispira alta
 - Bohaispira alta Youluo, 1978 [ACCEPTED SPECIES 9842:7QCBG nidx=null]
 + Bohaispira alta B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HBZR nidx=null]
Bohaispira bella
 - Bohaispira bella Youluo, 1978 [ACCEPTED SPECIES 9842:7QCBH nidx=null]
 + Bohaispira bella B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HBZS nidx=null]
Bohaispira granulata
 - Bohaispira granulata Youluo, 1978 [ACCEPTED SPECIES 9842:7QCBJ nidx=null]
 + Bohaispira granulata B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HBZT nidx=null]
Bohaispira nodifera
 - Bohaispira nodifera Youluo, 1978 [ACCEPTED SPECIES 9842:7QCBK nidx=null]
 + Bohaispira nodifera B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HBZV nidx=null]
Bohaispira obscura
 - Bohaispira obscura Youluo, 1978 [ACCEPTED SPECIES 9842:7QCBL nidx=null]
 + Bohaispira obscura B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HBZW nidx=null]
Bohaispira panshanensis
 - Bohaispira panshanensis Youluo, 1978 [ACCEPTED SPECIES 9842:7QCBM nidx=null]
 + Bohaispira panshanensis B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HBZX nidx=null]
Bohaispira serrata
 - Bohaispira serrata Youluo, 1978 [ACCEPTED SPECIES 9842:7QCBP nidx=null]
 + Bohaispira serrata B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HBZY nidx=null]
Bohaispira shalingensis
 - Bohaispira shalingensis Youluo, 1978 [ACCEPTED SPECIES 9842:7QCBQ nidx=null]
 + Bohaispira shalingensis B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HBZZ nidx=null]
Bohaispira spinifera
 - Bohaispira spinifera Youluo, 1978 [ACCEPTED SPECIES 9842:7QCBR nidx=null]
 + Bohaispira spinifera B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HC22 nidx=null]
Bohaispira spiralifera
 - Bohaispira spiralifera Youluo, 1978 [ACCEPTED SPECIES 9842:7QCBS nidx=null]
 + Bohaispira spiralifera B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HC23 nidx=null]
Bohaispira supracarinata
 - Bohaispira supracarinata Youluo, 1978 [ACCEPTED SPECIES 9842:7QCBT nidx=null]
 + Bohaispira supracarinata B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HC24 nidx=null]
Bohaispiridae
 - Bohaispiridae Youluo, 1978 [ACCEPTED FAMILY 9842:7NWDJ nidx=null]
 + Bohaispiridae B.-Y. Huang, 1983 [ACCEPTED FAMILY 9845:9H7F9 nidx=null]
Bohaispiropsis
 - Bohaispiropsis Youluo, 1978 [ACCEPTED GENUS 9842:7NZKD nidx=null]
 + Bohaispiropsis [ACCEPTED GENUS 9845:9H7TW nidx=null]
Bohaispiropsis inferacostata
 - Bohaispiropsis inferacostata Youluo, 1978 [ACCEPTED SPECIES 9842:7QCBV nidx=null]
 + Bohaispiropsis inferacostata B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HC25 nidx=null]
Bohaispiropsis robusta
 - Bohaispiropsis robusta Youluo, 1978 [ACCEPTED SPECIES 9842:7QCBW nidx=null]
 + Bohaispiropsis robusta B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HC26 nidx=null]
Bolinus brandaris var. polii
 - Bolinus brandaris var. polii Monterosato in Coen, 1933 [SYNONYM VARIETY 9842:5MM5T nidx=null parent=MDDG]
 + Bolinus brandaris var. polii Coen, 1933 [SYNONYM VARIETY 9845:9HGNW nidx=null parent=MDDG]
Bolivina prion
 - Bolivina prion Lindenberg, 1965 [ACCEPTED SPECIES 9842:9GNP3 nidx=null]
 + Bolivina prion Lindenberg, 1965 [ACCEPTED SPECIES 9845:9HC2D nidx=null]
Bombylius dimidiatus
 - Bombylius dimidiatus Wiedemann, 1820 [AMBIGUOUS_SYNONYM SPECIES 9842:92WW5 nidx=null parent=8B7ZW]
 + Bombylius dimidiatus Meigen & Wiedemann, 1820 [AMBIGUOUS_SYNONYM SPECIES 9845:9HCSB nidx=null parent=8B7ZW]
Bombylius fuliginosus
 - Bombylius fuliginosus Wiedemann, 1820 [SYNONYM SPECIES 9842:68PFW nidx=null parent=8B85N]
 + Bombylius fuliginosus Pallas & Wiedemann, 1818 [SYNONYM SPECIES 9845:9H82K nidx=null parent=8B85N]
Bombylius fulvus
 - Bombylius fulvus Meigen, 1820 [AMBIGUOUS_SYNONYM SPECIES 9842:5WPG5 nidx=null parent=544TH]
 + Bombylius fulvus Wiedemann, 1820 [AMBIGUOUS_SYNONYM SPECIES 9845:9H82N nidx=null parent=544TH]
Brachelia westermanni
 - Brachelia westermanni Wiedemann [ACCEPTED SPECIES 9842:MSC9 nidx=null]
 + Brachelia westermanni Robineau-Desvoidy, 1830 [ACCEPTED SPECIES 9845:9H83F nidx=null]
Brachycampta ruficauda
 - Brachycampta ruficauda Wulp, 1874 [SYNONYM SPECIES 9842:92CCJ nidx=null parent=9262K]
 + Brachycampta ruficauda Wulp, 1875 [SYNONYM SPECIES 9845:9H83H nidx=null parent=9H7HL]
Brachycoma afra
 - Brachycoma afra Wulp, 1890 [SYNONYM SPECIES 9842:92CCK nidx=null parent=92STP]
 + Brachycoma afra Wulp, 1888 [SYNONYM SPECIES 9845:9H83J nidx=null parent=9HBB8]
Brachypalpus (Brachypalpus) olivaceus
 - Brachypalpus (Brachypalpus) olivaceus (Meigen, 1822) [ACCEPTED SPECIES 9842:92CFQ nidx=null]
 + Brachypalpus (Brachypalpus) olivaceus (Wiedemann, 1822) [ACCEPTED SPECIES 9845:9H83M nidx=null]
Brachypalpus longifacies
 - Brachypalpus longifacies Mutin & Ichige, 2019 [ACCEPTED SPECIES 9842:8B8XF nidx=null]
 + Brachypalpus longifacies Mutin & Ichige, 2018 [ACCEPTED SPECIES 9845:9H83N nidx=null]
Brachyptera macedonia
 - Brachyptera macedonia Ikonomov, 1983 [SYNONYM SPECIES 9842:8MXBH nidx=null parent=MYVQ]
 + Brachyptera macedonia [SYNONYM SPECIES 9845:9HK9P nidx=null parent=MYVQ]
Bradysia bidentata
 - Bradysia bidentata Yang & Zhang, 1987 [ACCEPTED SPECIES 9842:N5HW nidx=null]
 + Bradysia bidentata Yang & Zhang, 1988 [ACCEPTED SPECIES 9845:9H843 nidx=null]
Bradysia guadridentata
 - Bradysia guadridentata Yang & Zhang, 1987 [SYNONYM SPECIES 9842:N5NC nidx=null parent=N5VW]
 + Bradysia guadridentata Yang & Zhang, 1988 [SYNONYM SPECIES 9845:9H84J nidx=null parent=9H84Z]
Bradysia lii
 - Bradysia lii Yang & Zhang, 1987 [ACCEPTED SPECIES 9842:N5QK nidx=null]
 + Bradysia lii Yang & Zhang, 1988 [ACCEPTED SPECIES 9845:9H84M nidx=null]
Bradysia longiseta
 - Bradysia longiseta Yang & Zhang, 1987 [ACCEPTED SPECIES 9842:N5R2 nidx=null]
 + Bradysia longiseta Yang & Zhang, 1988 [ACCEPTED SPECIES 9845:9H84N nidx=null]
Bradysia microcteniuni
 - Bradysia microcteniuni Yang & Zhang, 1987 [SYNONYM SPECIES 9842:883D4 nidx=null parent=8DJ5D]
 + Bradysia microcteniuni Yang & Zhang, 1988 [SYNONYM SPECIES 9845:9H84S nidx=null parent=9HCLH]
Bradysia nedongana
 - Bradysia nedongana Yang & Zhang, 1987 [ACCEPTED SPECIES 9842:N5T2 nidx=null]
 + Bradysia nedongana Yang & Zhang, 1988 [ACCEPTED SPECIES 9845:9H84T nidx=null]
Bradysia picticornis
 - Bradysia picticornis Yang & Zhang, 1987 [SYNONYM SPECIES 9842:883DD nidx=null parent=8B9BB]
 + Bradysia picticornis Yang & Zhang, 1988 [SYNONYM SPECIES 9845:9H84W nidx=null parent=8B9BB]
Bradysia quadridentata
 - Bradysia quadridentata Yang & Zhang, 1987 [ACCEPTED SPECIES 9842:N5VW nidx=null]
 - Bradysia quadridentata Komarov, 2009 [PROVISIONALLY_ACCEPTED SPECIES 9842:883DG nidx=null]
 + Bradysia quadridentata Yang & Zhang, 1988 [ACCEPTED SPECIES 9845:9H84Z nidx=null]
Bradysia serrata
 - Bradysia serrata Yang & Zhang, 1987 [ACCEPTED SPECIES 9842:N5X2 nidx=null]
 + Bradysia serrata Yang & Zhang, 1988 [ACCEPTED SPECIES 9845:9H853 nidx=null]
Bradysia tongmaiana
 - Bradysia tongmaiana Yang & Zhang, 1987 [ACCEPTED SPECIES 9842:N5Z8 nidx=null]
 + Bradysia tongmaiana Yang & Zhang, 1988 [ACCEPTED SPECIES 9845:9H858 nidx=null]
Bradysia triacanthifera
 - Bradysia triacanthifera Yang & Zhang, 1987 [ACCEPTED SPECIES 9842:N5Z9 nidx=null]
 + Bradysia triacanthifera Yang & Zhang, 1988 [ACCEPTED SPECIES 9845:9H859 nidx=null]
Bradysia xizangana
 - Bradysia xizangana Yang & Zhang, 1987 [ACCEPTED SPECIES 9842:N62Q nidx=null]
 + Bradysia xizangana Yang & Zhang, 1988 [ACCEPTED SPECIES 9845:9H85B nidx=null]
Brevicornu turkmenicum
 - Brevicornu turkmenicum Zaitzev, 1994 [SYNONYM SPECIES 9842:883GT nidx=null parent=8B9GQ]
 + Brevicornu turkmenicum Zaitzev, 1994 [ACCEPTED SPECIES 9845:N9SH nidx=null]
Brillia parva
 - Brillia parva Joahnnsen [ACCEPTED SPECIES 9842:5X2SZ nidx=null]
 + Brillia parva Johannsen, 1934 [ACCEPTED SPECIES 9845:9H85X nidx=null]
Bromleyus flavidorsus
 - Bromleyus flavidorsus Hardy, 1944 [ACCEPTED SPECIES 9842:92F97 nidx=null]
 + Bromleyus flavidorsus Hardy, 1945 [ACCEPTED SPECIES 9845:9H865 nidx=null]
Brunettia alternata
 - Brunettia alternata Satchell, 1958 [ACCEPTED SPECIES 9842:92FRK nidx=null]
 + Brunettia alternata Satchell, 1953 [ACCEPTED SPECIES 9845:9H86S nidx=null]
Bryophaenocladius humerosus
 - Bryophaenocladius humerosus Wang, Anderson & Saether, 2005 [ACCEPTED SPECIES 9842:NJH2 nidx=null]
 + Bryophaenocladius humerosus Wang, Andersen & Saether, 2006 [ACCEPTED SPECIES 9845:9H876 nidx=null]
Bryophaenocladius pichinensis
 - Bryophaenocladius pichinensis Wang, Anderson & Saether, 2005 [ACCEPTED SPECIES 9842:NJHT nidx=null]
 + Bryophaenocladius pichinensis Wang, Andersen & Saether, 2006 [ACCEPTED SPECIES 9845:9H879 nidx=null]
Bryophaenocladius simplex
 - Bryophaenocladius simplex Wang, Anderson & Saether, 2005 [ACCEPTED SPECIES 9842:NJJ9 nidx=null]
 + Bryophaenocladius simplex Wang, Andersen & Saether, 2006 [ACCEPTED SPECIES 9845:9H87B nidx=null]
Buccinum finmarchianum
 - Buccinum finmarchianum Verkrüzen, 1875 [SYNONYM SPECIES 9842:NL9R nidx=null parent=NL9S]
 + Buccinum finmarchianum [sic] [SYNONYM SPECIES 9845:9HC62 nidx=null parent=NL9S]
Buccinum polygonatum
 - Buccinum polygonatum sensu A.Adams, 1852, not Lamarck, 1822 [SYNONYM SPECIES 9842:8W6ZN nidx=null parent=45RS9]
 + Buccinum polygonatum Lamarck, 1822 [SYNONYM SPECIES 9845:9HC65 nidx=null parent=45RS9]
Buccinum solidum
 - Buccinum solidum Golikov & Sirenko, 1988 [ACCEPTED SPECIES 9842:NLM7 nidx=null]
 + Buccinum solidum Philippi, 1887 [SYNONYM SPECIES 9845:9HC67 nidx=null parent=5C5BJ]
Bulimus bondeensis var. edentula
 - Bulimus bondeensis var. edentula L. Pfeiffer, 1877 [SYNONYM VARIETY 9842:7V58D nidx=null parent=7TZPS]
 + Bulimus bondeensis var. edentula L. Pfeiffer, 1876 [SYNONYM VARIETY 9845:9HL34 nidx=null parent=7TZPS]
Bulimus coxi
 - Bulimus coxi Pease, 1871 [SYNONYM SPECIES 9842:NTBC nidx=null parent=6D9TB]
 + Bulimus coxi Pease, 1872 [SYNONYM SPECIES 9845:9HC77 nidx=null parent=9HDHS]
Bulla solida
 - Bulla solida Sowerby, 1868 [SYNONYM SPECIES 9842:9GNRC nidx=null parent=68S5S]
 + Bulla solida G. B. Sowerby II, 1868 [SYNONYM SPECIES 9845:9HC7C nidx=null parent=68S5S]
Burhinus grallarius
 - Burhinus grallarius (Latham, 1802) [ACCEPTED SPECIES 9842:NXG6 nidx=null]
 + Burhinus grallarius (Latham, 1801) [ACCEPTED SPECIES 9845:9HCZQ nidx=null]
Burhinus indicus
 - Burhinus indicus (Salvadori, 1865) [ACCEPTED SPECIES 9842:NXG7 nidx=null]
 + Burhinus indicus (Salvadori, 1866) [ACCEPTED SPECIES 9845:9HCZR nidx=null]
Bursa scrobilator scrobilator
 - Bursa scrobilator scrobilator (Linnaeus, 1758) [ACCEPTED SUBSPECIES 9842:7TRB6 nidx=null]
 + Bursa scrobilator scrobilator (Linnaeus, 1758) [SYNONYM SUBSPECIES 9845:5G3JG nidx=null parent=7V3DT]
Bursaphelenchus cryphali
 - Bursaphelenchus cryphali [ACCEPTED SPECIES 9842:99Z3T nidx=null]
 + Bursaphelenchus cryphali (Fuchs, 1930) Meyl, 1960 [ACCEPTED SPECIES 9845:9HHNP nidx=null]
Burtonia livingstoniana
 - Burtonia livingstoniana Bourguignat, 1885 [SYNONYM SPECIES 9842:9B7Z7 nidx=null parent=4PBQV]
 + Burtonia livingstoniana Bourguignat, 1883 [SYNONYM SPECIES 9845:9HMP4 nidx=null parent=4PBQV]
Busycon plagosum
 - Busycon plagosum Conrad, 1862 [SYNONYM SPECIES 9842:NYSM nidx=null parent=6JRW7]
 + Busycon plagosum Conrad, 1863 [SYNONYM SPECIES 9845:9HC7V nidx=null parent=6JRW7]
Busycotypus plagosus
 - Busycotypus plagosus (Conrad, 1862) [SYNONYM SPECIES 9842:NYSR nidx=null parent=6JRW7]
 + Busycotypus plagosus (Conrad, 1863) [SYNONYM SPECIES 9845:9HC7W nidx=null parent=6JRW7]
Byomya alba
 - Byomya alba Malloch, 1929 [SYNONYM SPECIES 9842:883TG nidx=null parent=8CWPS]
 + Byomya alba Malloch, 1929 [SYNONYM SPECIES 9845:NZS9 nidx=null parent=44PPQ]
Byomya jacobsoni
 - Byomya jacobsoni Malloch, 1928 [SYNONYM SPECIES 9842:883TJ nidx=null parent=8CWQ7]
 + Byomya jacobsoni Malloch, 1928 [SYNONYM SPECIES 9845:NZSB nidx=null parent=44P9P]
Byomya tibiseta
 - Byomya tibiseta Malloch, 1928 [SYNONYM SPECIES 9842:883TK nidx=null parent=8CWQK]
 + Byomya tibiseta Malloch, 1928 [SYNONYM SPECIES 9845:NZSD nidx=null parent=44PP5]
Bythinella anianensis
 - Bythinella anianensis (Paladilhe, 1870) [SYNONYM SPECIES 9842:7QHCY nidx=null parent=P2NS]
 + Bythinella anianensis (Paladilhe, 1870) [ACCEPTED SPECIES 9845:P2MX nidx=null]
Cacoceria
 - Cacoceria [ACCEPTED GENUS 9842:62JSC nidx=null]
 + Cacoceria [ACCEPTED SUBGENUS 9845:9H6TF nidx=null]
Calcaritermes krishnai
 - Calcaritermes krishnai Bose, 1984 [ACCEPTED SPECIES 9842:8P792 nidx=null]
 + Calcaritermes krishnai (Maiti & Chakraborty, 1981) [ACCEPTED SPECIES 9845:PGVL nidx=null]
Calcaritermes snyderi
 - Calcaritermes snyderi (Light, 1933) [ACCEPTED SPECIES 9842:8P793 nidx=null]
 + Calcaritermes snyderi Krishna, 1962 [ACCEPTED SPECIES 9845:PGVR nidx=null]
Calcochaetis bicolor
 - Calcochaetis bicolor Bigot, 1879 [SYNONYM SPECIES 9842:92H5H nidx=null parent=6X9S3]
 + Calcochaetis bicolor Bigot, 1877 [SYNONYM SPECIES 9845:9H887 nidx=null parent=6X9S3]
Calliphora (Calliphora) rohdendorfi
 - Calliphora (Calliphora) rohdendorfi Grunin, 1970 [ACCEPTED SPECIES 9842:92H8Q nidx=null]
 + Calliphora (Calliphora) rohdendorfi Grunin, 1966 [ACCEPTED SPECIES 9845:9H88F nidx=null]
Calohilara
 - Calohilara [ACCEPTED SUBGENUS 9842:9232Y nidx=null]
 + Calohilara [ACCEPTED GENUS 9845:9H778 nidx=null]
Calotermes
 - Calotermes Hagen, 1853 [SYNONYM GENUS 9842:8PNLX nidx=null parent=8NQJ8]
 + Calotermes Hagen, 1858 [SYNONYM GENUS 9845:9H6F7 nidx=null parent=8NQJ8]
Candovia evoneobertii
 - Candovia evoneobertii (Zompro & Adis, 2001) [ACCEPTED SPECIES 9842:QLSP nidx=null]
 + Candovia evoneobertii [SYNONYM SPECIES 9845:9HD7F nidx=null parent=9J34R]
Canthon uniplagiatus
 - Canthon uniplagiatus Schmidt, 2019 [SYNONYM SPECIES 9842:QPF7 nidx=null parent=4W3LY]
 + Canthon uniplagiatus Schmidt, 1922 [SYNONYM SPECIES 9845:9HD7L nidx=null parent=9HDNH]
Capiluna ruppelli
 - Capiluna ruppelli [sic] (G. B. Sowerby I, 1835) [SYNONYM SPECIES 9842:8YLKD nidx=null parent=6D7D3]
 + Capiluna ruppelli (G. B. Sowerby I, 1835) [SYNONYM SPECIES 9845:9HPCP nidx=null parent=6D7D3]
Caricea acerca
 - Caricea acerca Xue, Wang & Ni, 1991 [SYNONYM SPECIES 9842:886F2 nidx=null parent=8BCP3]
 + Caricea acerca Xue, Wang & Ni, 1990 [SYNONYM SPECIES 9845:9H89J nidx=null parent=8BCP3]
Caseolus punctulatus punctulatus
 - Caseolus punctulatus punctulatus (G. B. Sowerby I, 1924) [SYNONYM SUBSPECIES 9842:7TRNV nidx=null parent=8Z5PF]
 + Caseolus punctulatus punctulatus (G. B. Sowerby I, 1824) [SYNONYM SUBSPECIES 9845:9HGF5 nidx=null parent=8Z5PF]
Catocha crassitarsis
 - Catocha crassitarsis Wulp, 1874 [SYNONYM SPECIES 9842:92JP9 nidx=null parent=69FM7]
 + Catocha crassitarsis Wulp, 1875 [SYNONYM SPECIES 9845:9H89S nidx=null parent=69FM7]
Cecidomyia
 - Cecidomyia [PROVISIONALLY_ACCEPTED GENUS 9842:8ZYCR nidx=null]
 + Cecidomyia [ACCEPTED GENUS 9845:9H6TL nidx=null]
 + Cecidomyia [ACCEPTED GENUS 9845:9H6TM nidx=null]
Celyphus (Celyphus) dohrni
 - Celyphus (Celyphus) dohrni Bigot, 1881 [ACCEPTED SPECIES 9842:92K9R nidx=null]
 + Celyphus (Celyphus) dohrni Bigot, 1880 [ACCEPTED SPECIES 9845:9H8BK nidx=null]
Celyphus dohrni
 - Celyphus dohrni Bigot, 1881 [SYNONYM SPECIES 9842:S4Z9 nidx=null parent=92K9R]
 + Celyphus dohrni Bigot, 1880 [SYNONYM SPECIES 9845:9H8BL nidx=null parent=9H8BK]
Celyphus galamensis
 - Celyphus galamensis Bigot, 1879 [SYNONYM SPECIES 9842:S4ZD nidx=null parent=8F3DH]
 + Celyphus galamensis Bigot, 1878 [SYNONYM SPECIES 9845:9H8BP nidx=null parent=8F3DH]
Cephalops (Cephalops) tibetanus
 - Cephalops (Cephalops) tibetanus (Yang & Xu, 1987) [ACCEPTED SPECIES 9842:8BCRT nidx=null]
 + Cephalops (Cephalops) tibetanus (Yang & Xu, 1988) [ACCEPTED SPECIES 9845:9H8BW nidx=null]
Ceracia majorina
 - Ceracia majorina (Wulp, 1891) [ACCEPTED SPECIES 9842:92KTK nidx=null]
 + Ceracia majorina (Wulp, 1890) [ACCEPTED SPECIES 9845:9H8CD nidx=null]
Ceramaster pointsurae
 - Ceramaster pointsurae Mah, 2106 [ACCEPTED SPECIES 9842:SGKC nidx=null]
 + Ceramaster pointsurae Mah, 2016 [ACCEPTED SPECIES 9845:9HCSL nidx=null]
Ceratopogon barberi
 - Ceratopogon barberi Coquillett, 1901 [SYNONYM SPECIES 9842:87VKT nidx=null parent=8B6R6]
 + Ceratopogon barberi Coquillett, 1901 [SYNONYM SPECIES 9845:SP92 nidx=null parent=LPWP]
Ceratopogon coracina
 - Ceratopogon coracina Zetterstedt, 1850 [SYNONYM SPECIES 9842:887PV nidx=null parent=8B6R3]
 + Ceratopogon coracina Zetterstedt, 1850 [SYNONYM SPECIES 9845:SP9S nidx=null parent=LPWH]
Ceratopogon ephippium
 - Ceratopogon ephippium Zetterstedt, 1855 [SYNONYM SPECIES 9842:887Q8 nidx=null parent=8D5LD]
 + Ceratopogon ephippium Zetterstedt, 1855 [SYNONYM SPECIES 9845:5XKWD nidx=null parent=4C75B]
Ceratopogon erythrocephala
 - Ceratopogon erythrocephala Staeger, 1839 [SYNONYM SPECIES 9842:887Q9 nidx=null parent=8D5KX]
 + Ceratopogon erythrocephala Staeger, 1839 [SYNONYM SPECIES 9845:69KWD nidx=null parent=4C73S]
Ceratopogon johnsoni
 - Ceratopogon johnsoni Coquillett, 1901 [SYNONYM SPECIES 9842:87VM8 nidx=null parent=8B6Q5]
 + Ceratopogon johnsoni Coquillett, 1901 [SYNONYM SPECIES 9845:SPBM nidx=null parent=5WJK3]
Ceratopogon myrmecophilus
 - Ceratopogon myrmecophilus Egger, 1863 [SYNONYM SPECIES 9842:92LB9 nidx=null parent=92S39]
 + Ceratopogon myrmecophilus Egger, 1864 [SYNONYM SPECIES 9845:9H8DF nidx=null parent=9H9XH]
Ceratopogon pratensis
 - Ceratopogon pratensis Meigen, 1830 [SYNONYM SPECIES 9842:887RW nidx=null parent=8D5MM]
 + Ceratopogon pratensis Meigen, 1830 [SYNONYM SPECIES 9845:SPDB nidx=null parent=4C78H]
Ceratopogon rufipectus
 - Ceratopogon rufipectus Winnertz, 1852 [SYNONYM SPECIES 9842:887RZ nidx=null parent=8D5KX]
 + Ceratopogon rufipectus Winnertz, 1852 [SYNONYM SPECIES 9845:SPDP nidx=null parent=4C73S]
Ceratopogon solstitialis
 - Ceratopogon solstitialis Winnertz, 1852 [SYNONYM SPECIES 9842:87VNF nidx=null parent=8B6SR]
 + Ceratopogon solstitialis Winnertz, 1852 [SYNONYM SPECIES 9845:69KWH nidx=null parent=LPRR]
Ceratopogon tarsata
 - Ceratopogon tarsata Zetterstedt, 1855 [SYNONYM SPECIES 9842:887SC nidx=null parent=8D5NC]
 + Ceratopogon tarsata Zetterstedt, 1855 [SYNONYM SPECIES 9845:5XL7R nidx=null parent=6TK4L]
Ceratopogon terrea
 - Ceratopogon terrea Meigen, 1818 [SYNONYM SPECIES 9842:92LCJ nidx=null parent=92VJ5]
 + Ceratopogon terrea Wiedemann, 1818 [SYNONYM SPECIES 9845:9H8DJ nidx=null parent=9HBZ8]
Cereopsis
 - Cereopsis Latham, 1802 [ACCEPTED GENUS 9842:3L3S nidx=null]
 + Cereopsis Latham, 1801 [ACCEPTED GENUS 9845:9H7FJ nidx=null]
Cereopsis novaehollandiae
 - Cereopsis novaehollandiae Latham, 1802 [ACCEPTED SPECIES 9842:SWQ6 nidx=null]
 + Cereopsis novaehollandiae Latham, 1801 [ACCEPTED SPECIES 9845:9HDDL nidx=null]
Cereopsis novaehollandiae novaehollandiae
 - Cereopsis novaehollandiae novaehollandiae Latham, 1802 [ACCEPTED SUBSPECIES 9842:5GC6C nidx=null]
 + Cereopsis novaehollandiae novaehollandiae Latham, 1801 [ACCEPTED SUBSPECIES 9845:9HHJ5 nidx=null]
Cerion incanum fasciatum
 - Cerion incanum fasciatum (W. B. Binney, 1859) [SYNONYM SUBSPECIES 9842:8V3KB nidx=null parent=5XM3T]
 + Cerion incanum fasciatum (W. G. Binney, 1859) [SYNONYM SUBSPECIES 9845:9HLHX nidx=null parent=5XM3T]
Cerion rudis
 - Cerion rudis [sic] [SYNONYM SPECIES 9842:8QGZ9 nidx=null parent=8QGGZ]
 + Cerion rudis (L. Pfeiffer, 1855) [SYNONYM SPECIES 9845:9HKQC nidx=null parent=8QGGZ]
Cerithium boeticum
 - Cerithium boeticum Pease, 1860 [ACCEPTED SPECIES 9842:5XLG6 nidx=null]
 + Cerithium boeticum Pease, 1861 [ACCEPTED SPECIES 9845:9HCV8 nidx=null]
Cerithium madreporicolum
 - Cerithium madreporicolum [SYNONYM SPECIES 9842:7QLV3 nidx=null parent=5XLFC]
 + Cerithium madreporicolum [sic] [SYNONYM SPECIES 9845:9HCVG nidx=null parent=5XLFC]
Ceterach immersus
 - Ceterach immersus (Fée) Sturm [SYNONYM SPECIES 9842:934PB nidx=null parent=HK3N]
 + Ceterach immersus (Fée) J. W. Sturm [SYNONYM SPECIES 9845:9HFBX nidx=null parent=HK3N]
Cetoconcha indica
 - Cetoconcha indica Ray, 1952 [ACCEPTED SPECIES 9842:T669 nidx=null]
 + Cetoconcha indica H. C. Ray, 1952 [ACCEPTED SPECIES 9845:9HCVM nidx=null]
Chaetocladius stamfordi
 - Chaetocladius stamfordi Joahnnsen [ACCEPTED SPECIES 9842:TBFG nidx=null]
 + Chaetocladius stamfordi (Johannsen, 1947) [ACCEPTED SPECIES 9845:9H8FH nidx=null]
Chaetosoma armatum
 - Chaetosoma armatum (Giard & Barrois, 1874) Flipjev, 1918 [SYNONYM SPECIES 9842:8YKK2 nidx=null parent=8G7XR]
 + Chaetosoma armatum Giard & Barrois, 1874 [SYNONYM SPECIES 9845:9HP5K nidx=null parent=8G7XR]
Chaetosoma macrocephalum
 - Chaetosoma macrocephalum (Schepotieff, 1907) Filipjev, 1918 [SYNONYM SPECIES 9842:8YKK6 nidx=null parent=8G7XR]
 + Chaetosoma macrocephalum Schepotieff, 1907 [SYNONYM SPECIES 9845:9HP5L nidx=null parent=8G7XR]
Chalarus zanganus
 - Chalarus zanganus Yang & Xu, 1987 [ACCEPTED SPECIES 9842:TFKS nidx=null]
 + Chalarus zanganus Yang & Xu, 1988 [ACCEPTED SPECIES 9845:9H8FZ nidx=null]
Chamaepsila tibetana
 - Chamaepsila tibetana Yang & Wang, 1987 [SYNONYM SPECIES 9842:8BFPW nidx=null parent=4PG9V]
 + Chamaepsila tibetana Yang & Wang, 1988 [SYNONYM SPECIES 9845:9H8G3 nidx=null parent=9HCLV]
Cheilopallene trappa
 - Cheilopallene trappa Clark, 1972 [ACCEPTED SPECIES 9842:TSDV nidx=null]
 + Cheilopallene trappa Clark, 1971 [ACCEPTED SPECIES 9845:9HCWY nidx=null]
Cheilosia mixta
 - Cheilosia mixta (Becker, 1894) [ACCEPTED SPECIES 9842:TSR4 nidx=null]
 + Cheilosia mixta (Strobl, 1893) [ACCEPTED SPECIES 9845:9H8GY nidx=null]
Chelidurella galvagnii
 - Chelidurella galvagnii Kirstová & Kočárek, 2020 [ACCEPTED SPECIES 9842:8NFZL nidx=null]
 + Chelidurella galvagnii Kirstová & Kočárek, 2021 [ACCEPTED SPECIES 9845:9HKRH nidx=null]
Chelidurella pseudovignai
 - Chelidurella pseudovignai Kočárek & Kirstová, 2020 [ACCEPTED SPECIES 9842:8NG3G nidx=null]
 + Chelidurella pseudovignai Kočárek & Kirstová, 2021 [ACCEPTED SPECIES 9845:9HKRJ nidx=null]
Chelifera fascipennis
 - Chelifera fascipennis (Meijere, 1913) [ACCEPTED SPECIES 9842:69R8R nidx=null]
 + Chelifera fascipennis (Meijere, 1914) [ACCEPTED SPECIES 9845:9H8HL nidx=null]
Chelipoda petiolata
 - Chelipoda petiolata Yang & Yang, 1987 [ACCEPTED SPECIES 9842:TV4T nidx=null]
 + Chelipoda petiolata Yang & Yang, 1988 [ACCEPTED SPECIES 9845:9H8HN nidx=null]
Chelipoda sinensis
 - Chelipoda sinensis Yang & Yang, 1987 [ACCEPTED SPECIES 9842:TV57 nidx=null]
 + Chelipoda sinensis Yang & Yang, 1988 [ACCEPTED SPECIES 9845:9H8HQ nidx=null]
Chenonetta jubata
 - Chenonetta jubata (Latham, 1802) [ACCEPTED SPECIES 9842:TX6S nidx=null]
 + Chenonetta jubata (Latham, 1801) [ACCEPTED SPECIES 9845:9HCXF nidx=null]
Chinius junlianensis
 - Chinius junlianensis Leng, 1987 [ACCEPTED SPECIES 9842:5Y3SP nidx=null]
 + Chinius junlianensis Leng, 1985 [ACCEPTED SPECIES 9845:9H8HW nidx=null]
Chionididae
 - Chionididae [SYNONYM FAMILY 9842:84K nidx=null parent=84J]
 + Chionididae R. Lesson, 1828 [SYNONYM FAMILY 9845:9HGVP nidx=null parent=84J]
Chironomus crassipes
 - Chironomus crassipes Meigen, 1813 [SYNONYM SPECIES 9842:8BGJF nidx=null parent=6HF85]
 + Chironomus crassipes Meigen, 1809 [SYNONYM SPECIES 9845:9H8J4 nidx=null parent=9H9W7]
Chironomus danicus
 - Chironomus danicus Wulp, 1874 [AMBIGUOUS_SYNONYM SPECIES 9842:92Y34 nidx=null parent=92XCR]
 + Chironomus danicus Wulp, 1875 [AMBIGUOUS_SYNONYM SPECIES 9845:9HDGL nidx=null parent=9HD66]
Chironomus gmundensis
 - Chironomus gmundensis Egger, 1863 [SYNONYM SPECIES 9842:92LVR nidx=null parent=73HSS]
 + Chironomus gmundensis Egger, 1864 [SYNONYM SPECIES 9845:9H8J7 nidx=null parent=73HSS]
Chironomus monochromus
 - Chironomus monochromus Wulp, 1874 [SYNONYM SPECIES 9842:92LVZ nidx=null parent=4CPLT]
 + Chironomus monochromus Wulp, 1875 [SYNONYM SPECIES 9845:9H8J8 nidx=null parent=4CPLT]
Chironomus nipponensis
 - Chironomus nipponensis Tokunaga, 1940 [SYNONYM SPECIES 9842:8898C nidx=null parent=8BGCW]
 + Chironomus nipponensis Tokunaga, 1940 [ACCEPTED SPECIES 9845:5XV3X nidx=null]
Chironomus trifasciatus
 - Chironomus trifasciatus Meigen, 1813 [SYNONYM SPECIES 9842:8YS36 nidx=null parent=882N2]
 + Chironomus trifasciatus Meigen, 1809 [SYNONYM SPECIES 9845:9H8HY nidx=null parent=9H98W]
Chironomus trinotatus
 - Chironomus trinotatus Wulp, 1874 [SYNONYM SPECIES 9842:5Y6FD nidx=null parent=8DGFC]
 + Chironomus trinotatus Wulp, 1875 [SYNONYM SPECIES 9845:9H8JC nidx=null parent=8DGFC]
Chironomus tristis
 - Chironomus tristis Wiedemann, 1818 [SYNONYM SPECIES 9842:5Y6G2 nidx=null parent=8BGD7]
 + Chironomus tristis Meigen, 1818 [SYNONYM SPECIES 9845:9H8JD nidx=null parent=8BGD7]
Chloroperla teleckojensis
 - Chloroperla teleckojensis (Šámal, 1939) [SYNONYM SPECIES 9842:5XY9G nidx=null parent=53HYM]
 + Chloroperla teleckojensis [SYNONYM SPECIES 9845:9HKS8 nidx=null parent=66939]
Chlorops anthracophagoides
 - Chlorops anthracophagoides Strobl, 1901 [ACCEPTED SPECIES 9842:5XXBN nidx=null]
 + Chlorops anthracophagoides Strobl, 1900 [ACCEPTED SPECIES 9845:9H8JV nidx=null]
Chroicocephalus hartlaubii
 - Chroicocephalus hartlaubii (Bruch, 1853) [ACCEPTED SPECIES 9842:5YGFQ nidx=null]
 + Chroicocephalus hartlaubii (Bruch, 1855) [ACCEPTED SPECIES 9845:9HCZV nidx=null]
Chromadora minima
 - Chromadora minima Cobb, 1891 [SYNONYM SPECIES 9842:8G5CL nidx=null parent=87LRG]
 + Chromadora minima Cobb, 1893 [SYNONYM SPECIES 9845:9HCZX nidx=null parent=87LRG]
Chromis dimidiata
 - Chromis dimidiata (Klunzinger, 1871) [ACCEPTED SPECIES 9842:9GNXC nidx=null]
 + Chromis dimidiata (Klunzinger, 1871) [ACCEPTED SPECIES 9845:9HD2D nidx=null]
Chrysogaster rondanii
 - Chrysogaster rondanii Maibach, 1996 [ACCEPTED SPECIES 9842:5YP5W nidx=null]
 + Chrysogaster rondanii Maibach & Goeldlin de Tiefenau, 1995 [ACCEPTED SPECIES 9845:9H8LQ nidx=null]
Chrysops neavei
 - Chrysops neavei Austen, 1911 [ACCEPTED SPECIES 9842:5YRLP nidx=null]
 + Chrysops neavei Austen, 1910 [ACCEPTED SPECIES 9845:9H8MF nidx=null]
Chrysotoxum zibaiensis
 - Chrysotoxum zibaiensis Hou, 2006 [SYNONYM SPECIES 9842:8BHPD nidx=null parent=V2LZ]
 + Chrysotoxum zibaiensis Hou, Zhang & Zheng, 2006 [ACCEPTED SPECIES 9845:9H8YB nidx=null]
Chrysotus vicinus
 - Chrysotus vicinus Parent, 1933 [ACCEPTED SPECIES 9842:92ND8 nidx=null]
 + Chrysotus vicinus (Becker, 1922) [ACCEPTED SPECIES 9845:9H8YM nidx=null]
Chuspilepia
 - Chuspilepia [ACCEPTED GENUS 9842:8ZYDQ nidx=null]
 + Chuspilepia [ACCEPTED SUBGENUS 9845:9H6V3 nidx=null]
Chyliza zangana
 - Chyliza zangana Yang & Wang, 1987 [ACCEPTED SPECIES 9842:V4CZ nidx=null]
 + Chyliza zangana Yang & Wang, 1988 [ACCEPTED SPECIES 9845:9H8YR nidx=null]
Citrogramma australe
 - Citrogramma australe Thompson, 2012 [ACCEPTED SPECIES 9842:92NLM nidx=null]
 + Citrogramma australe Mengual, 2012 [ACCEPTED SPECIES 9845:9H8YW nidx=null]
Citrogramma currani
 - Citrogramma currani Ghorpade, 2012 [ACCEPTED SPECIES 9842:92NLR nidx=null]
 + Citrogramma currani Mengual, 2012 [ACCEPTED SPECIES 9845:9H8YX nidx=null]
Citrogramma distinctum
 - Citrogramma distinctum Thompson, 2012 [ACCEPTED SPECIES 9842:92NLV nidx=null]
 + Citrogramma distinctum Mengual, 2012 [ACCEPTED SPECIES 9845:9H8YY nidx=null]
Citrogramma schlingeri
 - Citrogramma schlingeri Thompson, 2012 [ACCEPTED SPECIES 9842:92NMH nidx=null]
 + Citrogramma schlingeri Mengual, 2012 [ACCEPTED SPECIES 9845:9H8YZ nidx=null]
Clytocerus tetracorniculatus
 - Clytocerus tetracorniculatus Wagner, 1977 [SYNONYM SPECIES 9842:88BRX nidx=null parent=8BJFN]
 + Clytocerus tetracorniculatus Wagner, 1978 [SYNONYM SPECIES 9845:9H939 nidx=null parent=9H93B]
Cochlidium linearifolium
 - Cochlidium linearifolium (Desv.) Maxon [ACCEPTED SPECIES 9842:WN57 nidx=null]
 + Cochlidium linearifolium (Desv.) Maxon ex C. Chr. [ACCEPTED SPECIES 9845:9HFDG nidx=null]
Coeloglutus concavus
 - Coeloglutus concavus Williston [PROVISIONALLY_ACCEPTED SPECIES 9842:WRWB nidx=null]
 + Coeloglutus concavus Aldrich, 1896 [ACCEPTED SPECIES 9845:9H949 nidx=null]
Colombella psilla var. annulatula
 - Colombella psilla var. annulatula Hervier, 1899 [SYNONYM VARIETY 9842:5N7PX nidx=null parent=43QY3]
 + Colombella psilla var. annulatula Hervier, 1900 [SYNONYM VARIETY 9845:9HLL5 nidx=null parent=9HF3N]
Colombella psilla var. niphetodes
 - Colombella psilla var. niphetodes Hervier, 1899 [SYNONYM VARIETY 9842:5N7PY nidx=null parent=43QY3]
 + Colombella psilla var. niphetodes Hervier, 1900 [SYNONYM VARIETY 9845:9HLL6 nidx=null parent=9HF3N]
Colombella psilla var. obsolescens
 - Colombella psilla var. obsolescens Hervier, 1899 [SYNONYM VARIETY 9842:5N7PZ nidx=null parent=43QY3]
 + Colombella psilla var. obsolescens Hervier, 1900 [SYNONYM VARIETY 9845:9HLL7 nidx=null parent=9HF3N]
Colombella psilla var. pullula
 - Colombella psilla var. pullula Hervier, 1899 [SYNONYM VARIETY 9842:5N7Q2 nidx=null parent=43QY3]
 + Colombella psilla var. pullula Hervier, 1900 [SYNONYM VARIETY 9845:9HLL8 nidx=null parent=9HF3N]
Colombella psilla var. regelata
 - Colombella psilla var. regelata Hervier, 1899 [SYNONYM VARIETY 9842:5N7Q3 nidx=null parent=43QY3]
 + Colombella psilla var. regelata Hervier, 1900 [SYNONYM VARIETY 9845:9HLL9 nidx=null parent=9HF3N]
Colombella psilla var. vittifera
 - Colombella psilla var. vittifera Hervier, 1899 [SYNONYM VARIETY 9842:5N7Q4 nidx=null parent=43QY3]
 + Colombella psilla var. vittifera Hervier, 1900 [SYNONYM VARIETY 9845:9HLLB nidx=null parent=9HF3N]
Columbella brevissima
 - Columbella brevissima Hervier, 1899 [SYNONYM SPECIES 9842:XBN8 nidx=null parent=7GBSV]
 + Columbella brevissima Hervier, 1900 [SYNONYM SPECIES 9845:9HD7T nidx=null parent=9HGBV]
Columbella carolinae var. bifloccata
 - Columbella carolinae var. bifloccata Hervier, 1899 [SYNONYM VARIETY 9842:5N7SJ nidx=null parent=43QZ4]
 + Columbella carolinae var. bifloccata Hervier, 1900 [SYNONYM VARIETY 9845:9HGP8 nidx=null parent=43QZ4]
Columbella carolinae var. nivosula
 - Columbella carolinae var. nivosula Hervier, 1899 [SYNONYM VARIETY 9842:5N7SK nidx=null parent=43QZ4]
 + Columbella carolinae var. nivosula Hervier, 1900 [SYNONYM VARIETY 9845:9HGP9 nidx=null parent=43QZ4]
Columbella desmia
 - Columbella desmia Hervier, 1899 [SYNONYM SPECIES 9842:XBQM nidx=null parent=43QVP]
 + Columbella desmia Hervier, 1900 [SYNONYM SPECIES 9845:9HD7Y nidx=null parent=9HF3M]
Columbella galaxias var. exolescens
 - Columbella galaxias var. exolescens Hervier, 1899 [SYNONYM VARIETY 9842:5N7SV nidx=null parent=43QZ4]
 + Columbella galaxias var. exolescens Hervier, 1900 [SYNONYM VARIETY 9845:9HGPB nidx=null parent=43QZ4]
Columbella isomella var. notata
 - Columbella isomella var. notata Hervier, 1899 [SYNONYM VARIETY 9842:5N7T8 nidx=null parent=7GC6Q]
 + Columbella isomella var. notata Hervier, 1900 [SYNONYM VARIETY 9845:9HGPC nidx=null parent=7GC6Q]
Columbella isomella var. transversa
 - Columbella isomella var. transversa Hervier, 1899 [SYNONYM VARIETY 9842:7LKGM nidx=null parent=7GC6Q]
 + Columbella isomella var. transversa Hervier, 1900 [SYNONYM VARIETY 9845:9HGPD nidx=null parent=7GC6Q]
Columbella jaspidea var. nubigera
 - Columbella jaspidea var. nubigera Hervier, 1899 [SYNONYM VARIETY 9842:5N7TB nidx=null parent=42BCR]
 + Columbella jaspidea var. nubigera Hervier, 1900 [SYNONYM VARIETY 9845:9HGPF nidx=null parent=42BCR]
Columbella jaspidea var. semipolita
 - Columbella jaspidea var. semipolita Hervier, 1899 [SYNONYM VARIETY 9842:5N7TC nidx=null parent=42BCR]
 + Columbella jaspidea var. semipolita Hervier, 1900 [SYNONYM VARIETY 9845:9HGPG nidx=null parent=42BCR]
Columbella lifouana
 - Columbella lifouana Hervier, 1899 [SYNONYM SPECIES 9842:XBV4 nidx=null parent=7GC6H]
 + Columbella lifouana Hervier, 1900 [SYNONYM SPECIES 9845:9HD7Z nidx=null parent=7GC6H]
Columbella lifouana var. intermissa
 - Columbella lifouana var. intermissa Hervier, 1899 [SYNONYM VARIETY 9842:7LKGN nidx=null parent=7GC6H]
 + Columbella lifouana var. intermissa Hervier, 1900 [SYNONYM VARIETY 9845:9HGPH nidx=null parent=7GC6H]
Columbella lifouana var. rufolineata
 - Columbella lifouana var. rufolineata Hervier, 1899 [SYNONYM VARIETY 9842:5N7TF nidx=null parent=7GC6H]
 + Columbella lifouana var. rufolineata Hervier, 1900 [SYNONYM VARIETY 9845:9HGPJ nidx=null parent=7GC6H]
Columbella loyaltyensis
 - Columbella loyaltyensis Hervier, 1899 [SYNONYM SPECIES 9842:5ZQ9Q nidx=null parent=43QY3]
 + Columbella loyaltyensis Hervier, 1900 [SYNONYM SPECIES 9845:9HD82 nidx=null parent=9HF3N]
Columbella loyaltyensis var. latefloccata
 - Columbella loyaltyensis var. latefloccata Hervier, 1899 [SYNONYM VARIETY 9842:5N7TJ nidx=null parent=43QY3]
 + Columbella loyaltyensis var. latefloccata Hervier, 1900 [SYNONYM VARIETY 9845:9HGPK nidx=null parent=9HF3N]
Columbella loyaltyensis var. lucidior
 - Columbella loyaltyensis var. lucidior Hervier, 1899 [SYNONYM VARIETY 9842:5N7TK nidx=null parent=43QY3]
 + Columbella loyaltyensis var. lucidior Hervier, 1900 [SYNONYM VARIETY 9845:9HGPL nidx=null parent=9HF3N]
Columbella loyaltyensis var. mundata
 - Columbella loyaltyensis var. mundata Hervier, 1899 [SYNONYM VARIETY 9842:5N7TL nidx=null parent=43QY3]
 + Columbella loyaltyensis var. mundata Hervier, 1900 [SYNONYM VARIETY 9845:9HGPM nidx=null parent=9HF3N]
Columbella nanisca
 - Columbella nanisca Hervier, 1899 [SYNONYM SPECIES 9842:XBX2 nidx=null parent=4WGLH]
 + Columbella nanisca Hervier, 1900 [SYNONYM SPECIES 9845:9HD84 nidx=null parent=4WGLH]
Columbella nanisca var. diastata
 - Columbella nanisca var. diastata Hervier, 1899 [SYNONYM VARIETY 9842:5N7TW nidx=null parent=4WGLH]
 + Columbella nanisca var. diastata Hervier, 1900 [SYNONYM VARIETY 9845:9HGPP nidx=null parent=4WGLH]
Columbella nanisca var. fasciolata
 - Columbella nanisca var. fasciolata Hervier, 1899 [SYNONYM VARIETY 9842:5N7TX nidx=null parent=4WGLH]
 + Columbella nanisca var. fasciolata Hervier, 1900 [SYNONYM VARIETY 9845:9HGPQ nidx=null parent=4WGLH]
Columbella nanisca var. hyacintha
 - Columbella nanisca var. hyacintha Hervier, 1899 [SYNONYM VARIETY 9842:5N7TY nidx=null parent=4WGLH]
 + Columbella nanisca var. hyacintha Hervier, 1900 [SYNONYM VARIETY 9845:9HGPR nidx=null parent=4WGLH]
Columbella nanisca var. parthenica
 - Columbella nanisca var. parthenica Hervier, 1899 [SYNONYM VARIETY 9842:5N7TZ nidx=null parent=4WGLH]
 + Columbella nanisca var. parthenica Hervier, 1900 [SYNONYM VARIETY 9845:9HGPS nidx=null parent=4WGLH]
Columbella nanisca var. respersa
 - Columbella nanisca var. respersa Hervier, 1899 [SYNONYM VARIETY 9842:7LKGD nidx=null parent=4WGLH]
 + Columbella nanisca var. respersa Hervier, 1900 [SYNONYM VARIETY 9845:9HGPT nidx=null parent=4WGLH]
Columbella nanisca var. semilucida
 - Columbella nanisca var. semilucida Hervier, 1899 [SYNONYM VARIETY 9842:7LKGB nidx=null parent=4WGLH]
 + Columbella nanisca var. semilucida Hervier, 1900 [SYNONYM VARIETY 9845:9HGPV nidx=null parent=4WGLH]
Columbella nanisca var. subobscura
 - Columbella nanisca var. subobscura Hervier, 1899 [SYNONYM VARIETY 9842:7LKGG nidx=null parent=4WGLH]
 + Columbella nanisca var. subobscura Hervier, 1900 [SYNONYM VARIETY 9845:9HGPW nidx=null parent=4WGLH]
Columbella nanisca var. violacea
 - Columbella nanisca var. violacea Hervier, 1899 [SYNONYM VARIETY 9842:7LKGH nidx=null parent=4WGLH]
 + Columbella nanisca var. violacea Hervier, 1900 [SYNONYM VARIETY 9845:9HGPX nidx=null parent=4WGLH]
Columbella nanisca var. zebriolata
 - Columbella nanisca var. zebriolata Hervier, 1899 [SYNONYM VARIETY 9842:7LKGF nidx=null parent=4WGLH]
 + Columbella nanisca var. zebriolata Hervier, 1900 [SYNONYM VARIETY 9845:9HGPY nidx=null parent=4WGLH]
Columbella nubeculata var. obnubila
 - Columbella nubeculata var. obnubila Hervier, 1899 [SYNONYM VARIETY 9842:7LKJB nidx=null parent=43QZ4]
 + Columbella nubeculata var. obnubila Hervier, 1900 [SYNONYM VARIETY 9845:9HGPZ nidx=null parent=43QZ4]
Columbella obesula
 - Columbella obesula Hervier, 1899 [SYNONYM SPECIES 9842:XBXN nidx=null parent=7GBRF]
 + Columbella obesula Hervier, 1900 [SYNONYM SPECIES 9845:9HD85 nidx=null parent=9HGBW]
Columbella oselmonta var. minima
 - Columbella oselmonta var. minima Hervier, 1899 [SYNONYM VARIETY 9842:7LKJC nidx=null parent=7GC3F]
 + Columbella oselmonta var. minima Hervier, 1900 [SYNONYM VARIETY 9845:9HGQ2 nidx=null parent=7GC3F]
Columbella procellarum
 - Columbella procellarum Hervier, 1899 [SYNONYM SPECIES 9842:XBZJ nidx=null parent=43QY3]
 + Columbella procellarum Hervier, 1900 [SYNONYM SPECIES 9845:9HD86 nidx=null parent=9HF3N]
Columbella procellarum var. disserenans
 - Columbella procellarum var. disserenans Hervier, 1899 [SYNONYM VARIETY 9842:7LKJ8 nidx=null parent=43QY3]
 + Columbella procellarum var. disserenans Hervier, 1900 [SYNONYM VARIETY 9845:9HGQ3 nidx=null parent=9HF3N]
Columbella procellarum var. fulgidula
 - Columbella procellarum var. fulgidula Hervier, 1899 [SYNONYM VARIETY 9842:7LKJ9 nidx=null parent=43QY3]
 + Columbella procellarum var. fulgidula Hervier, 1900 [SYNONYM VARIETY 9845:9HGQ4 nidx=null parent=9HF3N]
Columbella procellarum var. turbata
 - Columbella procellarum var. turbata Hervier, 1899 [SYNONYM VARIETY 9842:7LKJN nidx=null parent=43QY3]
 + Columbella procellarum var. turbata Hervier, 1900 [SYNONYM VARIETY 9845:9HGQ5 nidx=null parent=9HF3N]
Columbella roseotincta
 - Columbella roseotincta Hervier, 1899 [SYNONYM SPECIES 9842:XC2K nidx=null parent=4WGLJ]
 + Columbella roseotincta Hervier, 1900 [SYNONYM SPECIES 9845:9HD87 nidx=null parent=9HFSP]
Columbella striatula var. immaculata
 - Columbella striatula var. immaculata Hervier, 1899 [SYNONYM VARIETY 9842:5N7VD nidx=null parent=7GC6Q]
 + Columbella striatula var. immaculata Hervier, 1900 [SYNONYM VARIETY 9845:9HGQ6 nidx=null parent=7GC6Q]
Columbella striatula var. lineolata
 - Columbella striatula var. lineolata Hervier, 1899 [SYNONYM VARIETY 9842:7LKHX nidx=null parent=7GC6Q]
 + Columbella striatula var. lineolata Hervier, 1900 [SYNONYM VARIETY 9845:9HGQ7 nidx=null parent=7GC6Q]
Columbella striatula var. rubicunda
 - Columbella striatula var. rubicunda Hervier, 1899 [SYNONYM VARIETY 9842:5N7VF nidx=null parent=7GC6Q]
 + Columbella striatula var. rubicunda Hervier, 1900 [SYNONYM VARIETY 9845:9HGQ8 nidx=null parent=7GC6Q]
Columbella striatula var. subcarnea
 - Columbella striatula var. subcarnea Hervier, 1899 [SYNONYM VARIETY 9842:5N7VG nidx=null parent=7GC6Q]
 + Columbella striatula var. subcarnea Hervier, 1900 [SYNONYM VARIETY 9845:9HGQ9 nidx=null parent=7GC6Q]
Columbella striatula var. sulphurea
 - Columbella striatula var. sulphurea Hervier, 1899 [SYNONYM VARIETY 9842:5N7VH nidx=null parent=7GC6Q]
 + Columbella striatula var. sulphurea Hervier, 1900 [SYNONYM VARIETY 9845:9HGQB nidx=null parent=7GC6Q]
Columbella succinea
 - Columbella succinea Hervier, 1899 [SYNONYM SPECIES 9842:5ZPY7 nidx=null parent=7GBS5]
 + Columbella succinea Hervier, 1900 [SYNONYM SPECIES 9845:9HD89 nidx=null parent=7GBS5]
Columbella troglodytes var. fulvastra
 - Columbella troglodytes var. fulvastra Hervier, 1899 [SYNONYM VARIETY 9842:5N7VQ nidx=null parent=7GBS6]
 + Columbella troglodytes var. fulvastra Hervier, 1900 [SYNONYM VARIETY 9845:9HGQD nidx=null parent=7GBS6]
Columbella venulata var. interpuncta
 - Columbella venulata var. interpuncta Hervier, 1899 [SYNONYM VARIETY 9842:5N7VX nidx=null parent=43QZ4]
 + Columbella venulata var. interpuncta Hervier, 1900 [SYNONYM VARIETY 9845:9HGQF nidx=null parent=43QZ4]
Conchapelopia amamiaurea
 - Conchapelopia amamiaurea Sasa, 1991 [ACCEPTED SPECIES 9842:92P72 nidx=null]
 + Conchapelopia amamiaurea Sasa, 1990 [ACCEPTED SPECIES 9845:9H94Z nidx=null]
Conchapelopia okisimilis
 - Conchapelopia okisimilis Sasa, 1991 [ACCEPTED SPECIES 9842:92P79 nidx=null]
 + Conchapelopia okisimilis Sasa, 1990 [ACCEPTED SPECIES 9845:9H952 nidx=null]
Conchapelopia seiryusetea
 - Conchapelopia seiryusetea Sasa, Suzuki & Sakai, 1998 [ACCEPTED SPECIES 9842:92P7D nidx=null]
 + Conchapelopia seiryusetea Sasa, Suzuki & Sakai, 1999 [ACCEPTED SPECIES 9845:9H953 nidx=null]
Condylostylus perspicuus
 - Condylostylus perspicuus Becker, 1922 [ACCEPTED SPECIES 9842:XL8S nidx=null]
 + Condylostylus perspicuus Parent, 1934 [ACCEPTED SPECIES 9845:9H95C nidx=null]
Conicera (Conicera) floricola
 - Conicera (Conicera) floricola Schmitz, 1938 [ACCEPTED SPECIES 9842:8BJX9 nidx=null]
 + Conicera (Conicera) floricola Schmitz, 1920 [ACCEPTED SPECIES 9845:9H95G nidx=null]
Conolaimus angustilaimus
 - Conolaimus angustilaimus (Filipjev, 1918) Allgén, 1929 [SYNONYM SPECIES 9842:9CQB8 nidx=null parent=88SMW]
 + Conolaimus angustilaimus Filipjev, 1918 [SYNONYM SPECIES 9845:9HD8L nidx=null parent=88SMW]
Conops (Conops) elegans
 - Conops (Conops) elegans Meigen, 1824 [ACCEPTED SPECIES 9842:92PBS nidx=null]
 + Conops (Conops) elegans Meigen, 1804 [ACCEPTED SPECIES 9845:9H95K nidx=null]
Conops elegans
 - Conops elegans Meigen, 1824 [SYNONYM SPECIES 9842:92PBT nidx=null parent=92PBS]
 + Conops elegans Meigen, 1804 [SYNONYM SPECIES 9845:9H95J nidx=null parent=9H95K]
Conops tener
 - Conops tener Loew, 1853 [AMBIGUOUS_SYNONYM SPECIES 9842:XSSR nidx=null parent=8BK7Y]
 + Conops tener Loew, 1847 [SYNONYM SPECIES 9845:XSSQ nidx=null parent=9HCDC]
Coquillettomyia combinata
 - Coquillettomyia combinata Fedotova, 2005 [ACCEPTED SPECIES 9842:92PMG nidx=null]
 + Coquillettomyia combinata Fedotova, 2006 [ACCEPTED SPECIES 9845:9H986 nidx=null]
Coquillettomyia primorskii
 - Coquillettomyia primorskii Fedotova, 2005 [ACCEPTED SPECIES 9842:92PMJ nidx=null]
 + Coquillettomyia primorskii Fedotova, 2006 [ACCEPTED SPECIES 9845:9H987 nidx=null]
Cordylura liturata
 - Cordylura liturata Wiedemann, 1826 [SYNONYM SPECIES 9842:92PN2 nidx=null parent=92V6R]
 + Cordylura liturata Meigen, 1826 [SYNONYM SPECIES 9845:9H98B nidx=null parent=9HBWK]
Coreoidea
 - Coreoidea Leach, 1815 [ACCEPTED SUPERFAMILY 9842:8NKG6 nidx=null]
 + Coreoidea Leach, 1815 [ACCEPTED SUPERFAMILY 9845:9H699 nidx=null]
Cornuspira minuscula
 - Cornuspira minuscula (Maier, 1972) [ACCEPTED SPECIES 9842:828RQ nidx=null]
 + Cornuspira minuscula (Mayer, 1972) [ACCEPTED SPECIES 9845:9HKY6 nidx=null]
Corynoneura bifurcata
 - Corynoneura bifurcata Kieffer, 1921 [ACCEPTED SPECIES 9842:6B6NJ nidx=null]
 + Corynoneura bifurcata Kieffer, 1921 [SYNONYM SPECIES 9845:YRCB nidx=null parent=YRCL]
Corynoneura pumila
 - Corynoneura pumila Wulp, 1874 [ACCEPTED SPECIES 9842:92PP4 nidx=null]
 + Corynoneura pumila Wulp, 1875 [ACCEPTED SPECIES 9845:9H98J nidx=null]
Corynoneura seiryuresea
 - Corynoneura seiryuresea Sasa, Suzuki & Sakai, 1998 [ACCEPTED SPECIES 9842:92PP5 nidx=null]
 + Corynoneura seiryuresea Sasa, Suzuki & Sakai, 1988 [ACCEPTED SPECIES 9845:9H98K nidx=null]
Cottonia nodiplicata
 - Cottonia nodiplicata (Cox, 1910) [SYNONYM SPECIES 9842:6B8D5 nidx=null parent=6QKDX]
 + Cottonia nodiplicata (J. C. Cox, 1910) [SYNONYM SPECIES 9845:9HDC3 nidx=null parent=9HDYG]
Creagrus furcatus
 - Creagrus furcatus (Neboux, 1846) [ACCEPTED SPECIES 9842:6BDQZ nidx=null]
 + Creagrus furcatus (Néboux, 1842) [ACCEPTED SPECIES 9845:9HDCF nidx=null]
Crenavolva renovata
 - Crenavolva renovata sensu C.N.Cate, 1973 not Iredale, 1930 [SYNONYM SPECIES 9842:6BDHJ nidx=null parent=6BDHD]
 + Crenavolva renovata (Iredale, 1930) [SYNONYM SPECIES 9845:9HDCG nidx=null parent=6BDHD]
Cribrostomoides tenuicutis
 - Cribrostomoides tenuicutis Maier, 1972 [ACCEPTED SPECIES 9842:ZFW5 nidx=null]
 + Cribrostomoides tenuicutis Mayer, 1972 [ACCEPTED SPECIES 9845:9HDD7 nidx=null]
Cricotopus (Cricotopus) elegans
 - Cricotopus (Cricotopus) elegans Joahnnsen [ACCEPTED SPECIES 9842:882LW nidx=null]
 + Cricotopus (Cricotopus) elegans Johannsen, 1943 [ACCEPTED SPECIES 9845:9H98Q nidx=null]
Cricotopus (Cricotopus) seiryubeceus
 - Cricotopus (Cricotopus) seiryubeceus Sasa, Suzuki & Sakai, 1998 [ACCEPTED SPECIES 9842:92PR3 nidx=null]
 + Cricotopus (Cricotopus) seiryubeceus Sasa, Suzuki & Sakai, 1988 [ACCEPTED SPECIES 9845:9H98T nidx=null]
Cricotopus (Isocladius) trifasciatus
 - Cricotopus (Isocladius) trifasciatus (Meigen, 1813) [ACCEPTED SPECIES 9842:882N2 nidx=null]
 + Cricotopus (Isocladius) trifasciatus Meigen, 1809 [ACCEPTED SPECIES 9845:9H98W nidx=null]
Cricotopus (Pseudocricotopus) seiryucedeus
 - Cricotopus (Pseudocricotopus) seiryucedeus Sasa, Suzuki & Sakai, 1998 [ACCEPTED SPECIES 9842:92PR7 nidx=null]
 + Cricotopus (Pseudocricotopus) seiryucedeus Sasa, Suzuki & Sakai, 1988 [ACCEPTED SPECIES 9845:9H98Z nidx=null]
Cricotopus seiryuabeus
 - Cricotopus seiryuabeus Sasa, Suzuki & Sakai, 1998 [SYNONYM SPECIES 9842:6BGPX nidx=null parent=92PR2]
 + Cricotopus seiryuabeus Sasa, Suzuki & Sakai, 1988 [SYNONYM SPECIES 9845:9H98R nidx=null parent=9H98S]
Cricotopus seiryubeceus
 - Cricotopus seiryubeceus Sasa, Suzuki & Sakai, 1998 [SYNONYM SPECIES 9842:ZG8F nidx=null parent=92PR3]
 + Cricotopus seiryubeceus Sasa, Suzuki & Sakai, 1988 [SYNONYM SPECIES 9845:9H98V nidx=null parent=9H98T]
Cricotopus seiryucedeus
 - Cricotopus seiryucedeus Sasa, Suzuki & Sakai, 1998 [SYNONYM SPECIES 9842:ZG8G nidx=null parent=92PR7]
 + Cricotopus seiryucedeus Sasa, Suzuki & Sakai, 1988 [SYNONYM SPECIES 9845:9H98Y nidx=null parent=9H98Z]
Cricotopus tamadigitatus
 - Cricotopus tamadigitatus Sasa, 1981 [ACCEPTED SPECIES 9842:92PS5 nidx=null]
 + Cricotopus tamadigitatus Sasa, 1998 [SYNONYM SPECIES 9845:9H99H nidx=null parent=9H99G]
Cryptotermes thailandis
 - Cryptotermes thailandis Morimoto, 1973 [ACCEPTED SPECIES 9842:8P8MJ nidx=null]
 + Cryptotermes thailandis Ahmad, 1965 [ACCEPTED SPECIES 9845:32336 nidx=null]
Ctenopoma multispine
 - Ctenopoma multispine Peters, 1844 [ACCEPTED SPECIES 9842:9GP5N nidx=null]
 + Ctenopoma multispine Peters, 1844 [ACCEPTED SPECIES 9845:9HDDJ nidx=null]
Culex calopus
 - Culex calopus Meigen, 1818 [SYNONYM SPECIES 9842:6C2CV nidx=null parent=89W72]
 + Culex calopus Wiedemann, 1818 [SYNONYM SPECIES 9845:9H9B2 nidx=null parent=89W72]
Cursorius cursor bogolubovi
 - Cursorius cursor bogolubovi Zarudny, 1885 [ACCEPTED SUBSPECIES 9842:5GQT9 nidx=null]
 + Cursorius cursor bogolubovi Zarudny, 1886 [ACCEPTED SUBSPECIES 9845:9HHJP nidx=null]
Curtonevra anthomydea
 - Curtonevra anthomydea Bigot, 1888 [SYNONYM SPECIES 9842:92QHS nidx=null parent=4569L]
 + Curtonevra anthomydea Bigot, 1887 [SYNONYM SPECIES 9845:9H9D6 nidx=null parent=4569L]
Curtonevra callidimera
 - Curtonevra callidimera Bigot, 1888 [SYNONYM SPECIES 9842:32KY5 nidx=null parent=7CR98]
 + Curtonevra callidimera Bigot, 1887 [SYNONYM SPECIES 9845:9H9D7 nidx=null parent=9J6JW]
Curtonevra fulvipes
 - Curtonevra fulvipes Bigot, 1888 [SYNONYM SPECIES 9842:8BPRL nidx=null parent=58FCW]
 + Curtonevra fulvipes Bigot, 1887 [SYNONYM SPECIES 9845:9H9D8 nidx=null parent=9J62Y]
Cyathea iheringii
 - Cyathea iheringii (Rosenst.) Domin [SYNONYM SPECIES 9842:8SXHB nidx=null parent=32Q5D]
 + Cyathea iheringii (Rosenst.) Domin [ACCEPTED SPECIES 9845:32PT6 nidx=null]
Cyathea leucofolis
 - Cyathea leucofolis Domin [SYNONYM SPECIES 9842:8SXHC nidx=null parent=32PDX]
 + Cyathea leucofolis Domin [ACCEPTED SPECIES 9845:32PVZ nidx=null]
Cyathea mexiae
 - Cyathea mexiae Copel. [SYNONYM SPECIES 9842:8SXHD nidx=null parent=32Q5D]
 + Cyathea mexiae Copel. [ACCEPTED SPECIES 9845:32PYH nidx=null]
Cyathea oblonga
 - Cyathea oblonga (Klotzsch) Domin [SYNONYM SPECIES 9842:8SXHG nidx=null parent=32Q7M]
 + Cyathea oblonga (Klotzsch) Domin [ACCEPTED SPECIES 9845:6C545 nidx=null]
Cyclogyra minuscula
 - Cyclogyra minuscula Maier, 1972 [SYNONYM SPECIES 9842:7VJXB nidx=null parent=828RQ]
 + Cyclogyra minuscula Mayer, 1972 [SYNONYM SPECIES 9845:9HDDZ nidx=null parent=9HKY6]
Cyclops stagnalis
 - Cyclops stagnalis Einsle, 1996 [ACCEPTED SPECIES 9842:32WBV nidx=null]
 + Cyclops stagnalis Einsle, 1992 [ACCEPTED SPECIES 9845:9HDF3 nidx=null]
Cylindrotoma ornatissimus
 - Cylindrotoma ornatissimus Doleschall, 1859 [SYNONYM SPECIES 9842:8BPZL nidx=null parent=4R97F]
 + Cylindrotoma ornatissimus Doleschall, 1858 [SYNONYM SPECIES 9845:9H9F7 nidx=null parent=9HCQ2]
Cymatium (Monoplex) pileare
 - Cymatium (Monoplex) pileare sensu Dall, 1909 [AMBIGUOUS_SYNONYM SPECIES 9842:6C754 nidx=null parent=448YQ]
 + Cymatium (Monoplex) pileare (Linnaeus, 1758) [AMBIGUOUS_SYNONYM SPECIES 9845:9HDFQ nidx=null parent=448YQ]
Cymus helveticus
 - Cymus helveticus Herrich-Schaeffer, 1850 [SYNONYM SPECIES 9842:8Q6TC nidx=null parent=7HKJZ]
 + Cymus helveticus Meyer-Dur, 1843 [SYNONYM SPECIES 9845:9HL22 nidx=null parent=487H3]
Cypraea (Zonaria) flavicula
 - Cypraea (Zonaria) flavicula auctorum [SYNONYM SPECIES 9842:8RWYK nidx=null parent=8RXHZ]
 + Cypraea (Zonaria) flavicula (Lamarck, 1810) [SYNONYM SPECIES 9845:9HL25 nidx=null parent=8RXHZ]
Cypraea gracilis notata
 - Cypraea gracilis notata [SYNONYM SUBSPECIES 9842:5GSBP nidx=null parent=7HYD4]
 + Cypraea gracilis notata Gill, 1858 [SYNONYM SUBSPECIES 9845:9HGFT nidx=null parent=7HYD4]
Cypraea lurica
 - Cypraea lurica [SYNONYM SPECIES 9842:33H2L nidx=null parent=3B9PZ]
 + Cypraea lurica [sic] [SYNONYM SPECIES 9845:9HDFY nidx=null parent=3B9PZ]
Cypraea pyrum var. hepatica
 - Cypraea pyrum var. hepatica Coen, 1933 [SYNONYM VARIETY 9842:7LMQR nidx=null parent=5D6SX]
 + Cypraea pyrum var. hepatica Coen, 1949 [SYNONYM VARIETY 9845:9HGQP nidx=null parent=5D6SX]
Cythere costataxi
 - Cythere costataxi ? [SYNONYM SPECIES 9842:9GP8B nidx=null parent=KDBP]
 + Cythere costataxi ? [SYNONYM SPECIES 9845:9HDG9 nidx=null parent=KDBP]
Czernya longirostris
 - Czernya longirostris Strobl, 1910 [SYNONYM SPECIES 9842:8BQ5Z nidx=null parent=8DL77]
 + Czernya longirostris Strobl, 1909 [SYNONYM SPECIES 9845:9H9FG nidx=null parent=9HCQ9]
Dactylocerca
 - Dactylocerca Ross, 1940 [ACCEPTED GENUS 9842:8MQPD nidx=null]
 + Dactylocerca [SYNONYM GENUS 9845:3ZBP nidx=null parent=8MQZJ]
Dajacini
 - Dajacini Bragg, 2001 [ACCEPTED TRIBE 9842:8Q72N nidx=null]
 + Dajacini Bragg, 2001 [ACCEPTED TRIBE 9845:9HGWB nidx=null]
Dasybasis arauca
 - Dasybasis arauca Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88HZS nidx=null parent=8BQFJ]
 + Dasybasis arauca Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:6CC69 nidx=null]
Dasybasis arica
 - Dasybasis arica Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88HZT nidx=null parent=8BQFK]
 + Dasybasis arica Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:6CC5Y nidx=null]
Dasybasis barbata
 - Dasybasis barbata Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88HZV nidx=null parent=8BQFM]
 + Dasybasis barbata Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:6CC5Z nidx=null]
Dasybasis bejaranoi
 - Dasybasis bejaranoi Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88HZW nidx=null parent=8BQFN]
 + Dasybasis bejaranoi Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:6CBTP nidx=null]
Dasybasis belenensis
 - Dasybasis belenensis Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88HZX nidx=null parent=8BQFP]
 + Dasybasis belenensis Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:6CC5P nidx=null]
Dasybasis boliviame
 - Dasybasis boliviame Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88HZY nidx=null parent=8BQFQ]
 + Dasybasis boliviame Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:6CBTQ nidx=null]
Dasybasis brethesi
 - Dasybasis brethesi Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88HZZ nidx=null parent=8BQFS]
 + Dasybasis brethesi Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:347F3 nidx=null]
Dasybasis bulbiscapens
 - Dasybasis bulbiscapens Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J22 nidx=null parent=8BQFV]
 + Dasybasis bulbiscapens Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:347F5 nidx=null]
Dasybasis bulbula
 - Dasybasis bulbula Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J23 nidx=null parent=8BQFW]
 + Dasybasis bulbula Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:347F6 nidx=null]
Dasybasis caprii
 - Dasybasis caprii Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J25 nidx=null parent=8BQFY]
 + Dasybasis caprii Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:347FB nidx=null]
Dasybasis chubutensis
 - Dasybasis chubutensis Coscarón, 1962 [SYNONYM SPECIES 9842:88J26 nidx=null parent=8BQG2]
 + Dasybasis chubutensis Coscarón, 1962 [ACCEPTED SPECIES 9845:347FF nidx=null]
Dasybasis cumelafquen
 - Dasybasis cumelafquen Coscarón, 1962 [SYNONYM SPECIES 9842:88J28 nidx=null parent=8BQG8]
 + Dasybasis cumelafquen Coscarón, 1962 [ACCEPTED SPECIES 9845:347FS nidx=null]
Dasybasis delpontei
 - Dasybasis delpontei Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J29 nidx=null parent=8BQG9]
 + Dasybasis delpontei Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:6CC5R nidx=null]
Dasybasis excelsior
 - Dasybasis excelsior Fairchild, 1956 [SYNONYM SPECIES 9842:88J2D nidx=null parent=8BQGJ]
 + Dasybasis excelsior Fairchild, 1956 [ACCEPTED SPECIES 9845:6CC63 nidx=null]
Dasybasis fairchildi
 - Dasybasis fairchildi Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J2F nidx=null parent=8BQGL]
 + Dasybasis fairchildi Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:347GC nidx=null]
Dasybasis fornesi
 - Dasybasis fornesi Coscarón, 1974 [SYNONYM SPECIES 9842:88J2H nidx=null parent=8BQGM]
 + Dasybasis fornesi Coscarón, 1974 [ACCEPTED SPECIES 9845:6CBTS nidx=null]
Dasybasis foroma
 - Dasybasis foroma Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J2J nidx=null parent=8BQGN]
 + Dasybasis foroma Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:347GF nidx=null]
Dasybasis fumifrons
 - Dasybasis fumifrons Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J2K nidx=null parent=8BQGQ]
 + Dasybasis fumifrons Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:347GJ nidx=null]
Dasybasis geminata
 - Dasybasis geminata Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J2L nidx=null parent=8BQGS]
 + Dasybasis geminata Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:347GN nidx=null]
Dasybasis hepperi
 - Dasybasis hepperi Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J2M nidx=null parent=8BQGZ]
 + Dasybasis hepperi Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:347GW nidx=null]
Dasybasis hirsuta
 - Dasybasis hirsuta Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J2N nidx=null parent=8BQH2]
 + Dasybasis hirsuta Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:347GX nidx=null]
Dasybasis inata
 - Dasybasis inata Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J2P nidx=null parent=8BQH5]
 + Dasybasis inata Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:347H2 nidx=null]
Dasybasis kroeberi
 - Dasybasis kroeberi Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J2Q nidx=null parent=8BQH9]
 + Dasybasis kroeberi Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:347H6 nidx=null]
Dasybasis penai
 - Dasybasis penai Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J2Z nidx=null parent=8BQJC]
 + Dasybasis penai Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:347JK nidx=null]
Dasybasis pereirai
 - Dasybasis pereirai Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J32 nidx=null parent=8BQJF]
 + Dasybasis pereirai Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:347JM nidx=null]
Dasybasis picea
 - Dasybasis picea Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J33 nidx=null parent=8BQH9]
 + Dasybasis picea Coscarón & Philip, 1967 [SYNONYM SPECIES 9845:347JP nidx=null parent=347H6]
Dasybasis subtrita
 - Dasybasis subtrita Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J39 nidx=null parent=8BQJZ]
 + Dasybasis subtrita Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:347KH nidx=null]
Dasybasis vasta
 - Dasybasis vasta Coscarón & Philip, 1967 [SYNONYM SPECIES 9842:88J3C nidx=null parent=8BQK8]
 + Dasybasis vasta Coscarón & Philip, 1967 [ACCEPTED SPECIES 9845:347KV nidx=null]
Dasyhelea ampla
 - Dasyhelea ampla Borkent, 1997 [PROVISIONALLY_ACCEPTED SPECIES 9842:6CBWK nidx=null]
 + Dasyhelea ampla (Malloch, 1915) [ACCEPTED SPECIES 9845:9H9GH nidx=null]
Dasypogon brevipennis
 - Dasypogon brevipennis Wiedemann, 1820 [AMBIGUOUS_SYNONYM SPECIES 9842:92QYM nidx=null parent=523RQ]
 + Dasypogon brevipennis Meigen & Wiedemann, 1820 [AMBIGUOUS_SYNONYM SPECIES 9845:9H9GS nidx=null parent=523RQ]
Dasypogon fulvus
 - Dasypogon fulvus Meigen, 1838 [SYNONYM SPECIES 9842:92QYN nidx=null parent=523T5]
 + Dasypogon fulvus Meigen & Waltl, 1835 [SYNONYM SPECIES 9845:9H9GT nidx=null parent=9HD2H]
Datames borneensis sepilokensis
 - Datames borneensis sepilokensis Bragg, 1998 [SYNONYM SUBSPECIES 9842:8PLX5 nidx=null parent=5KSZT]
 + Datames borneensis sepilokensis Bragg, 1998 [SYNONYM SUBSPECIES 9845:5GTJW nidx=null parent=4QPTL]
Dentalium (Entalis) recta
 - Dentalium (Entalis) recta (Gmelin, 1791) [SYNONYM SPECIES 9842:34TD7 nidx=null parent=6J6CD]
 + Dentalium (Entalis) recta [sic] [SYNONYM SPECIES 9845:9HDGX nidx=null parent=6J6CD]
Deontolaimus cangioensis
 - Deontolaimus cangioensis Tu, Thanh, Hoang & Saint-Paul, 2016 [ACCEPTED SPECIES 9842:8GY98 nidx=null]
 + Deontolaimus cangioensis (Tu, Thanh, Hoang & Saint-Paul, 2016) Hoang, Blome & Saint-Paul, 2018 [SYNONYM SPECIES 9845:9HL33 nidx=null parent=9HDH4]
Deontolaimus mangrovi
 - Deontolaimus mangrovi Tu, Thanh, Hoang & Saint-Paul, 2016 [ACCEPTED SPECIES 9842:8G6P7 nidx=null]
 + Deontolaimus mangrovi Lai Phu Hoang, 2007 [SYNONYM SPECIES 9845:9HDGZ nidx=null parent=9HDH2]
 + Deontolaimus mangrovi (Tu, Thanh, Hoang & Saint-Paul, 2016) Hoang, Blome & Saint-Paul, 2018 [ACCEPTED SPECIES 9845:9HDH2 nidx=null]
Dexia marmorata
 - Dexia marmorata Meigen, 1838 [SYNONYM SPECIES 9842:92R2X nidx=null parent=5WL6G]
 + Dexia marmorata Meigen & Waltl, 1835 [SYNONYM SPECIES 9845:9H9H8 nidx=null parent=5WL6G]
Diardia granicollis
 - Diardia granicollis Redtenbacher, 1908 [ACCEPTED SPECIES 9842:8P8WD nidx=null]
 + Diardia granicollis Redtenbacher, 1908 [SYNONYM SPECIES 9845:35DVC nidx=null parent=9J5F3]
Diatomineura neavei
 - Diatomineura neavei Austen, 1911 [SYNONYM SPECIES 9842:8BS49 nidx=null parent=8D9XF]
 + Diatomineura neavei Austen, 1910 [SYNONYM SPECIES 9845:9H9HH nidx=null parent=9HC6S]
Diatomineura virgata
 - Diatomineura virgata Austen, 1911 [SYNONYM SPECIES 9842:8BS4F nidx=null parent=8D9XR]
 + Diatomineura virgata Austen, 1910 [SYNONYM SPECIES 9845:9H9HJ nidx=null parent=9HC6T]
Dichelyne (Cucullanellus) travassosi
 - Dichelyne (Cucullanellus) travassosi Guimares & Cristófaro, 1974 [ACCEPTED SPECIES 9842:99HN8 nidx=null]
 + Dichelyne (Cucullanellus) travassosi (Guimares & Cristófaro, 1974) Vicente, Magalhães & Aguilera, 1989 [ACCEPTED SPECIES 9845:9HDHG nidx=null]
Dichelyne amaruincai
 - Dichelyne amaruincai Freitas, Vicente & Ibanez, 1969 [SYNONYM SPECIES 9842:99HM9 nidx=null parent=99HM8]
 + Dichelyne amaruincai (Freitas, Vicente & Ibanez, 1969) Petter, 1974 [SYNONYM SPECIES 9845:9HDHF nidx=null parent=99HM8]
Dilophus lii
 - Dilophus lii Yang & Luo, 1987 [ACCEPTED SPECIES 9842:6D5YN nidx=null]
 + Dilophus lii Yang & Luo, 1988 [ACCEPTED SPECIES 9845:9H9HT nidx=null]
Dilophus plagiospinae
 - Dilophus plagiospinae Yang & Luo, 1987 [ACCEPTED SPECIES 9842:6D5Z2 nidx=null]
 + Dilophus plagiospinae Yang & Luo, 1988 [ACCEPTED SPECIES 9845:9H9HV nidx=null]
Diophanes salvifolius
 - Diophanes salvifolius (Lichtenstein, 1796) [ACCEPTED SPECIES 9842:36BHL nidx=null]
 + Diophanes salvifolius (Lichtenstein, 1796) [AMBIGUOUS_SYNONYM SPECIES 9845:9HDS4 nidx=null parent=7JQZS]
 + Diophanes salvifolius (Lichtenstein, 1796) [ACCEPTED SPECIES 9845:9HDS5 nidx=null]
Diplomorpha coxi
 - Diplomorpha coxi (Pease, 1871) [ACCEPTED SPECIES 9842:6D9TB nidx=null]
 + Diplomorpha coxi (Pease, 1872) [ACCEPTED SPECIES 9845:9HDHS nidx=null]
Diploperlini
 - Diploperlini Stark & Szczytko, 1984 [ACCEPTED TRIBE 9842:8MPT3 nidx=null]
 + Diploperlini Stark & Szczytko, 1984 [ACCEPTED TRIBE 9845:9HGWC nidx=null]
Dipogon monticolus
 - Dipogon monticolus Wahis, 1972 [ACCEPTED SPECIES 9842:9GWWK nidx=null]
 + Dipogon monticolus Wahis, 1972 [ACCEPTED SPECIES 9845:9HKL2 nidx=null]
Discomyza eritrea
 - Discomyza eritrea Cresson, 1935 [ACCEPTED SPECIES 9842:92R69 nidx=null]
 + Discomyza eritrea Cresson, 1939 [ACCEPTED SPECIES 9845:9H9J8 nidx=null]
Distantidea
 - Distantidea Kirkaldy, 1902 [SYNONYM UNRANKED 9842:8PP9S nidx=null parent=8NNM4]
 + Distantidea Kirkaldy, 1900 [SYNONYM GENUS 9845:9HDPP nidx=null parent=8NNM4]
Ditrupa groenlandica
 - Ditrupa groenlandica McIntosh, 1877 [SYNONYM SPECIES 9842:36ZH2 nidx=null parent=4Z7WV]
 + Ditrupa groenlandica McIntosh, 1876 [SYNONYM SPECIES 9845:9HDD9 nidx=null parent=9HDGG]
Ditrypa groenlandica
 - Ditrypa groenlandica McIntosh, 1877 [SYNONYM SPECIES 9842:36ZHC nidx=null parent=4Z7WV]
 + Ditrypa groenlandica McIntosh in Jeffreys, 1876 [SYNONYM SPECIES 9845:9HDDB nidx=null parent=9HDGG]
Dixa serotina
 - Dixa serotina Meigen, 1818 [SYNONYM SPECIES 9842:92R73 nidx=null parent=92R76]
 + Dixa serotina Wiedemann, 1818 [SYNONYM SPECIES 9845:9H9JF nidx=null parent=9H9JP]
Dixella serotina
 - Dixella serotina (Meigen, 1818) [ACCEPTED SPECIES 9842:92R76 nidx=null]
 + Dixella serotina (Wiedemann, 1818) [ACCEPTED SPECIES 9845:9H9JP nidx=null]
Dohrniphora solomonis
 - Dohrniphora solomonis Borgmeier, 1961 [ACCEPTED SPECIES 9842:3745Y nidx=null]
 + Dohrniphora solomonis Borgmeier, 1968 [SYNONYM SPECIES 9845:9H9JT nidx=null parent=9J74W]
Dolichocephala flamingo
 - Dolichocephala flamingo Smith, 1965 [SYNONYM SPECIES 9842:88LCJ nidx=null parent=8BTP2]
 + Dolichocephala flamingo Smith, 1965 [ACCEPTED SPECIES 9845:374T6 nidx=null]
Dolichophalla marcadita
 - Dolichophalla marcadita Lehrer, 2012 [ACCEPTED SPECIES 9842:8GT7W nidx=null]
 + Dolichophalla marcadita Lehrer, 2013 [ACCEPTED SPECIES 9845:9H9JY nidx=null]
Dolichopus (Dolichopus) oxianus
 - Dolichopus (Dolichopus) oxianus Stackelberg, 1933 [ACCEPTED SPECIES 9842:92R7Q nidx=null]
 + Dolichopus (Dolichopus) oxianus Stackelberg, 1930 [ACCEPTED SPECIES 9845:9H9K2 nidx=null]
Dolichopus (Dolichopus) reichardti
 - Dolichopus (Dolichopus) reichardti Stackelberg, 1933 [ACCEPTED SPECIES 9842:92R7T nidx=null]
 + Dolichopus (Dolichopus) reichardti Stackelberg, 1930 [ACCEPTED SPECIES 9845:9H9K6 nidx=null]
Dolichopus (Dolichopus) roborovskii
 - Dolichopus (Dolichopus) roborovskii Stackelberg, 1933 [ACCEPTED SPECIES 9842:92R7V nidx=null]
 + Dolichopus (Dolichopus) roborovskii Stackelberg, 1930 [ACCEPTED SPECIES 9845:9H9K8 nidx=null]
Dolichopus (Dolichopus) turanicus
 - Dolichopus (Dolichopus) turanicus Stackelberg, 1927 [ACCEPTED SPECIES 9842:92R7W nidx=null]
 + Dolichopus (Dolichopus) turanicus Stackelberg, 1930 [ACCEPTED SPECIES 9845:9H9K9 nidx=null]
Dolichopus (Dolichopus) uralensis
 - Dolichopus (Dolichopus) uralensis Stackelberg, 1933 [ACCEPTED SPECIES 9842:92R7X nidx=null]
 + Dolichopus (Dolichopus) uralensis Stackelberg, 1930 [ACCEPTED SPECIES 9845:9H9KD nidx=null]
Dolichopus (Dolichopus) victoris
 - Dolichopus (Dolichopus) victoris Stackelberg, 1933 [ACCEPTED SPECIES 9842:92R7Y nidx=null]
 + Dolichopus (Dolichopus) victoris Stackelberg, 1930 [ACCEPTED SPECIES 9845:9H9KF nidx=null]
Dolichopus (Dolichopus) zimini
 - Dolichopus (Dolichopus) zimini Stackelberg, 1933 [ACCEPTED SPECIES 9842:92R7Z nidx=null]
 + Dolichopus (Dolichopus) zimini Stackelberg, 1930 [ACCEPTED SPECIES 9845:9H9KJ nidx=null]
Dolichopus fusciformis
 - Dolichopus fusciformis Becker, 1917 [SYNONYM SPECIES 9842:376FB nidx=null parent=92R7L]
 + Dolichopus fusciformis Negrobov, 1991 [SYNONYM SPECIES 9845:9H9JZ nidx=null parent=9HTRK]
Dolichopus oxianus
 - Dolichopus oxianus Stackelberg, 1933 [SYNONYM SPECIES 9842:376MQ nidx=null parent=92R7Q]
 + Dolichopus oxianus Stackelberg, 1930 [SYNONYM SPECIES 9845:9H9K3 nidx=null parent=9H9K2]
Dolichopus pseudocilifemoratus
 - Dolichopus pseudocilifemoratus Stackelberg, 1933 [SYNONYM SPECIES 9842:376PP nidx=null parent=8BTTJ]
 + Dolichopus pseudocilifemoratus Stackelberg, 1930 [SYNONYM SPECIES 9845:9H9KQ nidx=null parent=8BTTJ]
Dolichopus reichardti
 - Dolichopus reichardti Stackelberg, 1933 [SYNONYM SPECIES 9842:376QC nidx=null parent=92R7T]
 + Dolichopus reichardti Stackelberg, 1930 [SYNONYM SPECIES 9845:9H9K5 nidx=null parent=9H9K6]
Dolichopus roborovskii
 - Dolichopus roborovskii Stackelberg, 1933 [SYNONYM SPECIES 9842:376QP nidx=null parent=92R7V]
 + Dolichopus roborovskii Stackelberg, 1930 [SYNONYM SPECIES 9845:9H9K7 nidx=null parent=9H9K8]
Dolichopus turanicus
 - Dolichopus turanicus Stackelberg, 1933 [SYNONYM SPECIES 9842:6DCQC nidx=null parent=92R7W]
 + Dolichopus turanicus Stackelberg, 1930 [SYNONYM SPECIES 9845:9H9KB nidx=null parent=9H9K9]
Dolichopus uralensis
 - Dolichopus uralensis Stackelberg, 1933 [SYNONYM SPECIES 9842:6DD3W nidx=null parent=92R7X]
 + Dolichopus uralensis Stackelberg, 1930 [SYNONYM SPECIES 9845:9H9KC nidx=null parent=9H9KD]
Dolichopus victoris
 - Dolichopus victoris Stackelberg, 1933 [SYNONYM SPECIES 9842:376V9 nidx=null parent=92R7Y]
 + Dolichopus victoris Stackelberg, 1930 [SYNONYM SPECIES 9845:9H9KG nidx=null parent=9H9KF]
Dolichopus zimini
 - Dolichopus zimini Stackelberg, 1933 [SYNONYM SPECIES 9842:376W6 nidx=null parent=92R7Z]
 + Dolichopus zimini Stackelberg, 1930 [SYNONYM SPECIES 9845:9H9KH nidx=null parent=9H9KJ]
Dolichorhinotermes japuraensis
 - Dolichorhinotermes japuraensis Constantino, 1991 [ACCEPTED SPECIES 9842:376WC nidx=null]
 + Dolichorhinotermes japuraensis Constantino, 1990 [ACCEPTED SPECIES 9845:9H6GF nidx=null]
Doros caucasicus
 - Doros caucasicus Kuzentzov, 2002 [SYNONYM SPECIES 9842:92R8P nidx=null parent=6DGCZ]
 + Doros caucasicus Kuznetzov, 2002 [SYNONYM SPECIES 9845:9H9KT nidx=null parent=6DGCZ]
Dosinia iwakawai
 - Dosinia iwakawai Oyama & Habe in Habe, 1971 [ACCEPTED SPECIES 9842:37GBL nidx=null]
 + Dosinia iwakawai Oyama & Habe, 1961 [ACCEPTED SPECIES 9845:9HDJJ nidx=null]
Drapetis nonstriata
 - Drapetis nonstriata Strobl, 1901 [SYNONYM SPECIES 9842:8H4LZ nidx=null parent=4JV7T]
 + Drapetis nonstriata Strobl, 1900 [SYNONYM SPECIES 9845:9H9LZ nidx=null parent=9HCJ8]
Drepanotrema hoffmani
 - Drepanotrema hoffmani F. C. Baker, 1940 [SYNONYM SPECIES 9842:37N9M nidx=null parent=6DL6D]
 + Drepanotrema hoffmani F. C. Baker, 1941 [SYNONYM SPECIES 9845:9HDJM nidx=null parent=6DL6D]
Drosophila tinctipennis
 - Drosophila tinctipennis Strobl, 1901 [SYNONYM SPECIES 9842:88NH6 nidx=null parent=8BXJZ]
 + Drosophila tinctipennis Strobl, 1900 [SYNONYM SPECIES 9845:9H9N5 nidx=null parent=8BXJZ]
Drymeia apiciventris
 - Drymeia apiciventris (Fan, 1993) [ACCEPTED SPECIES 9842:6DNCX nidx=null]
 + Drymeia apiciventris Fan, 1992 [ACCEPTED SPECIES 9845:9H9N7 nidx=null]
Drymus brunneus
 - Drymus brunneus Lindberg, 1948 [AMBIGUOUS_SYNONYM SPECIES 9842:8P9BB nidx=null parent=6DMRP]
 + Drymus brunneus (Sahlberg, 1848) [SYNONYM SPECIES 9845:6DMRH nidx=null parent=7GR5M]
Drynaria fortunei
 - Drynaria fortunei (Kunze ex Mett.) J. Sm. [ACCEPTED SPECIES 9842:8S6PJ nidx=null]
 + Drynaria fortunei (Kunze ex Mett.) J. Sm. [AMBIGUOUS_SYNONYM SPECIES 9845:6DN44 nidx=null parent=8S6QK]
Dryopteris arborea
 - Dryopteris arborea Brause [SYNONYM SPECIES 9842:37VVK nidx=null parent=65YQ2]
 + Dryopteris arborea C. Chr. [AMBIGUOUS_SYNONYM SPECIES 9845:9HFGT nidx=null parent=65YQ2]
Dryopteris varia cristata
 - Dryopteris varia cristata Ueno [SYNONYM INFRASPECIFIC_NAME 9842:7GQTJ nidx=null parent=37X8Z]
 + Dryopteris varia cristata (Nakai) S. Y. Oh [SYNONYM INFRASPECIFIC_NAME 9845:9HLH7 nidx=null parent=37Y6S]
Eclogavena coxeni coxeni
 - Eclogavena coxeni coxeni (Cox, 1873) [ACCEPTED SUBSPECIES 9842:7TTRJ nidx=null]
 + Eclogavena coxeni coxeni (Cox, 1873) [SYNONYM SUBSPECIES 9845:5H2PG nidx=null parent=6DWLG]
Elachiptera scrobiculata
 - Elachiptera scrobiculata (Strobl, 1901) [ACCEPTED SPECIES 9842:38WMD nidx=null]
 + Elachiptera scrobiculata (Strobl, 1900) [ACCEPTED SPECIES 9845:9H9NJ nidx=null]
Elipolambda lopesi
 - Elipolambda lopesi (Shewell, 1989) [ACCEPTED SPECIES 9842:8BYVZ nidx=null]
 + Elipolambda lopesi (Shewell, 1990) [ACCEPTED SPECIES 9845:9H9NM nidx=null]
Ellipes minuta histrionica
 - Ellipes minuta histrionica (Saussure, 1896) [ACCEPTED SUBSPECIES 9842:5H3KW nidx=null]
 + Ellipes minuta histrionica (Saussure, 1896) [ACCEPTED SUBSPECIES 9845:9HHN7 nidx=null]
Embia (Olyntha) brasiliensis
 - Embia (Olyntha) brasiliensis (Gray, 1832) [SYNONYM SPECIES 9842:6F7HW nidx=null parent=6F6ZD]
 + Embia (Olyntha) brasiliensis (Griffith & Pidgeon, 1832) [SYNONYM SPECIES 9845:9HDV8 nidx=null parent=9HDVC]
Embolyntha brasiliensis
 - Embolyntha brasiliensis (Gray, 1832) [ACCEPTED SPECIES 9842:6F6ZD nidx=null]
 + Embolyntha brasiliensis (Griffith & Pidgeon, 1832) [ACCEPTED SPECIES 9845:9HDVC nidx=null]
Empis (Anacrostichus) pachymorion
 - Empis (Anacrostichus) pachymorion Frey, 1935 [ACCEPTED SPECIES 9842:8BZ2N nidx=null]
 + Empis (Anacrostichus) pachymorion Frey, 1936 [ACCEPTED SPECIES 9845:9H9NW nidx=null]
Empis (Empis) cyrenaica
 - Empis (Empis) cyrenaica (Bezzi, 1925) [ACCEPTED SPECIES 9842:92RK6 nidx=null]
 + Empis (Empis) cyrenaica (Bezzi, 1924) [ACCEPTED SPECIES 9845:9H9P2 nidx=null]
Empis (Empis) fasciculata
 - Empis (Empis) fasciculata Strobl, 1901 [ACCEPTED SPECIES 9842:8BZBS nidx=null]
 + Empis (Empis) fasciculata Strobl, 1900 [ACCEPTED SPECIES 9845:9H9P4 nidx=null]
Empis (Empis) nigritibialis
 - Empis (Empis) nigritibialis Strobl, 1893 [ACCEPTED SPECIES 9842:8BZD8 nidx=null]
 + Empis (Empis) nigritibialis Strobl, 1898 [ACCEPTED SPECIES 9845:9H9P5 nidx=null]
Empis (Xanthempis) assalemensis
 - Empis (Xanthempis) assalemensis Daugeron, 2000 [ACCEPTED SPECIES 9842:8BZR5 nidx=null]
 + Empis (Xanthempis) assalemensis Daugeron, 2001 [ACCEPTED SPECIES 9845:9H9PH nidx=null]
Empis (Xanthempis) caceresensis
 - Empis (Xanthempis) caceresensis Daugeron, 2000 [ACCEPTED SPECIES 9842:8BZR7 nidx=null]
 + Empis (Xanthempis) caceresensis Daugeron, 2001 [ACCEPTED SPECIES 9845:9H9PJ nidx=null]
Empis (Xanthempis) hypandrialis
 - Empis (Xanthempis) hypandrialis Daugeron, 2000 [ACCEPTED SPECIES 9842:8BZRG nidx=null]
 + Empis (Xanthempis) hypandrialis Daugeron, 2001 [ACCEPTED SPECIES 9845:9H9PL nidx=null]
Empis (Xanthempis) moncayoensis
 - Empis (Xanthempis) moncayoensis Daugeron, 2000 [ACCEPTED SPECIES 9842:8BZRX nidx=null]
 + Empis (Xanthempis) moncayoensis Daugeron, 2001 [ACCEPTED SPECIES 9845:9H9PP nidx=null]
Empis (Xanthempis) montivaga
 - Empis (Xanthempis) montivaga Daugeron, 2000 [ACCEPTED SPECIES 9842:8BZRY nidx=null]
 + Empis (Xanthempis) montivaga Daugeron, 2001 [ACCEPTED SPECIES 9845:9H9PR nidx=null]
Empis (Xanthempis) pseudosemicinerea
 - Empis (Xanthempis) pseudosemicinerea Daugeron, 2000 [ACCEPTED SPECIES 9842:8BZS5 nidx=null]
 + Empis (Xanthempis) pseudosemicinerea Daugeron, 2001 [ACCEPTED SPECIES 9845:9H9PT nidx=null]
Empis assalemensis
 - Empis assalemensis Daugeron, 2000 [SYNONYM SPECIES 9842:88PLY nidx=null parent=8BZR5]
 + Empis assalemensis Daugeron, 2001 [SYNONYM SPECIES 9845:9H9PG nidx=null parent=9H9PH]
Empis caceresensis
 - Empis caceresensis Daugeron, 2000 [SYNONYM SPECIES 9842:88PMW nidx=null parent=8BZR7]
 + Empis caceresensis Daugeron, 2001 [SYNONYM SPECIES 9845:9H9PK nidx=null parent=9H9PJ]
Empis elongata
 - Empis elongata Meigen, 1838 [SYNONYM SPECIES 9842:39J75 nidx=null parent=8BZH2]
 + Empis elongata Meigen & Waltl, 1835 [SYNONYM SPECIES 9845:9H9QK nidx=null parent=8BZH2]
Empis fasciculata
 - Empis fasciculata Strobl, 1901 [SYNONYM SPECIES 9842:88PR5 nidx=null parent=8BZBS]
 + Empis fasciculata Strobl, 1900 [SYNONYM SPECIES 9845:9H9P3 nidx=null parent=9H9P4]
Empis frauscheri
 - Empis frauscheri Strobl, 1901 [SYNONYM SPECIES 9842:88PRH nidx=null parent=8BZJM]
 + Empis frauscheri Strobl, 1900 [SYNONYM SPECIES 9845:9H9PD nidx=null parent=9H9PC]
Empis hypandrialis
 - Empis hypandrialis Daugeron, 2000 [SYNONYM SPECIES 9842:88PSW nidx=null parent=8BZRG]
 + Empis hypandrialis Daugeron, 2001 [SYNONYM SPECIES 9845:9H9PM nidx=null parent=9H9PL]
Empis moncayoensis
 - Empis moncayoensis Daugeron, 2000 [SYNONYM SPECIES 9842:88PY6 nidx=null parent=8BZRX]
 + Empis moncayoensis Daugeron, 2001 [SYNONYM SPECIES 9845:9H9PN nidx=null parent=9H9PP]
Empis montivaga
 - Empis montivaga Daugeron, 2000 [SYNONYM SPECIES 9842:88PYB nidx=null parent=8BZRY]
 + Empis montivaga Daugeron, 2001 [SYNONYM SPECIES 9845:9H9PQ nidx=null parent=9H9PR]
Empis pseudosemicinerea
 - Empis pseudosemicinerea Daugeron, 2000 [SYNONYM SPECIES 9842:88Q3J nidx=null parent=8BZS5]
 + Empis pseudosemicinerea Daugeron, 2001 [SYNONYM SPECIES 9845:9H9PS nidx=null parent=9H9PT]
Empis septentrionalis
 - Empis septentrionalis Shamshev & Sinclair, 2010 [ACCEPTED SPECIES 9842:8BZWG nidx=null]
 + Empis septentrionalis Shamshev & Sinclair, 2020 [ACCEPTED SPECIES 9845:9H9QS nidx=null]
Endomychura craveri
 - Endomychura craveri (Salvadori, 1865) [SYNONYM SPECIES 9842:39RXQ nidx=null parent=53YYJ]
 + Endomychura craveri (Salvadori, 1866) [SYNONYM SPECIES 9845:9HDVQ nidx=null parent=9HFZN]
Entomobielzia getica
 - Entomobielzia getica Cauca, 1964 [ACCEPTED SPECIES 9842:6FFC7 nidx=null]
 + Entomobielzia getica Ceuca, 1964 [ACCEPTED SPECIES 9845:9HDKK nidx=null]
Enveja
 - Enveja Navás, 1916 [ACCEPTED GENUS 9842:8MRTF nidx=null]
 + Enveja Navás, 1915 [ACCEPTED GENUS 9845:9H7T7 nidx=null]
Enveja bequaerti
 - Enveja bequaerti Navás, 1916 [ACCEPTED SPECIES 9842:6FH4K nidx=null]
 + Enveja bequaerti Navás, 1915 [ACCEPTED SPECIES 9845:9HDWD nidx=null]
Eocheilosia
 - Eocheilosia [ACCEPTED SUBGENUS 9842:923D4 nidx=null]
 + Eocheilosia [ACCEPTED GENUS 9845:9H78B nidx=null]
Eoseristalis
 - Eoseristalis [ACCEPTED GENUS 9842:8ZYLQ nidx=null]
 + Eoseristalis [ACCEPTED SUBGENUS 9845:9H6WQ nidx=null]
Epalzeorhynchos kalopterus
 - Epalzeorhynchos kalopterus (Bleeker, 1850) [ACCEPTED SPECIES 9842:99HSZ nidx=null]
 + Epalzeorhynchos kalopterus (Bleeker, 1850) [ACCEPTED SPECIES 9845:9HDKW nidx=null]
Epilampra deplanata
 - Epilampra deplanata (Saussure, 1864) [SYNONYM SPECIES 9842:8MZ5M nidx=null parent=4P7D4]
 + Epilampra deplanata Walker, 1868 [SYNONYM SPECIES 9845:6FT3V nidx=null parent=4P7D4]
Epistrophe trifasciata
 - Epistrophe trifasciata Ho, 1987 [ACCEPTED SPECIES 9842:6FW6T nidx=null]
 + Epistrophe trifasciata Ho, 1988 [ACCEPTED SPECIES 9845:9H9QY nidx=null]
Epitonioidea
 - Epitonioidea Berry, 1910 (1812) [ACCEPTED SUPERFAMILY 9842:7NGMK nidx=null]
 + Epitonioidea S. S. Berry, 1910 (1812) [ACCEPTED SUPERFAMILY 9845:54H nidx=null]
Epitriptus inconstans
 - Epitriptus inconstans (Wiedemann, 1818) [ACCEPTED SPECIES 9842:92RP4 nidx=null]
 + Epitriptus inconstans (Meigen & Wiedemann, 1820) [ACCEPTED SPECIES 9845:9H9QZ nidx=null]
Epoicocladius seiryuopeus
 - Epoicocladius seiryuopeus Sasa, Suzuki & Sakai, 1998 [ACCEPTED SPECIES 9842:92RP6 nidx=null]
 + Epoicocladius seiryuopeus Sasa, Suzuki & Sakai, 1988 [SYNONYM SPECIES 9845:9H9R2 nidx=null parent=9HSMC]
Eremochaetomima incompleta
 - Eremochaetomima incompleta Mostovski, 1996 [ACCEPTED SPECIES 9842:92RPC nidx=null]
 + Eremochaetomima incompleta Mostovski, 1997 [ACCEPTED SPECIES 9845:9H9R4 nidx=null]
Eremomukha (Eremocreta) addita
 - Eremomukha (Eremocreta) addita Mostovski, 1996 [ACCEPTED SPECIES 9842:92RPD nidx=null]
 + Eremomukha (Eremocreta) addita Mostovski, 1997 [ACCEPTED SPECIES 9845:9H9R5 nidx=null]
Eremomukha (Eremocreta) posita
 - Eremomukha (Eremocreta) posita Mostovski, 1996 [ACCEPTED SPECIES 9842:92RPG nidx=null]
 + Eremomukha (Eremocreta) posita Mostovski, 1997 [ACCEPTED SPECIES 9845:9H9R8 nidx=null]
Eremomukha (Eremocreta) sorosi
 - Eremomukha (Eremocreta) sorosi Mostovski, 1996 [ACCEPTED SPECIES 9842:92RPJ nidx=null]
 + Eremomukha (Eremocreta) sorosi Mostovski, 1997 [ACCEPTED SPECIES 9845:9H9R9 nidx=null]
Eremomukha (Eremomukha) tsokotukha
 - Eremomukha (Eremomukha) tsokotukha Mostovski, 1996 [ACCEPTED SPECIES 9842:92RPL nidx=null]
 + Eremomukha (Eremomukha) tsokotukha Mostovski, 1997 [ACCEPTED SPECIES 9845:9H9RC nidx=null]
Eremomukha addita
 - Eremomukha addita Mostovski, 1996 [SYNONYM SPECIES 9842:92RPF nidx=null parent=92RPD]
 + Eremomukha addita Mostovski, 1997 [SYNONYM SPECIES 9845:9H9R6 nidx=null parent=9H9R5]
Eremomukha posita
 - Eremomukha posita Mostovski, 1996 [SYNONYM SPECIES 9842:92RPH nidx=null parent=92RPG]
 + Eremomukha posita Mostovski, 1997 [SYNONYM SPECIES 9845:9H9R7 nidx=null parent=9H9R8]
Eremomukha sorosi
 - Eremomukha sorosi Mostovski, 1996 [SYNONYM SPECIES 9842:92RPK nidx=null parent=92RPJ]
 + Eremomukha sorosi Mostovski, 1997 [SYNONYM SPECIES 9845:9H9RB nidx=null parent=9H9R9]
Eremomukha tsokotukha
 - Eremomukha tsokotukha Mostovski, 1996 [SYNONYM SPECIES 9842:92RPM nidx=null parent=92RPL]
 + Eremomukha tsokotukha Mostovski, 1997 [SYNONYM SPECIES 9845:9H9RD nidx=null parent=9H9RC]
Eristalis refulgens
 - Eristalis refulgens Doleschall, 1859 [SYNONYM SPECIES 9842:8C3N5 nidx=null parent=67XKM]
 + Eristalis refulgens Doleschall, 1858 [SYNONYM SPECIES 9845:9H9T4 nidx=null parent=9H7TL]
Eristalomyia caledonica
 - Eristalomyia caledonica Bigot, 1883 [SYNONYM SPECIES 9842:92RQC nidx=null parent=5VXKJ]
 + Eristalomyia caledonica Bigot, 1884 [SYNONYM SPECIES 9845:9H9TM nidx=null parent=5VXKJ]
Eristalomyia laticornis
 - Eristalomyia laticornis Bigot, 1883 [SYNONYM SPECIES 9842:92RQD nidx=null parent=JXQV]
 + Eristalomyia laticornis Bigot, 1884 [SYNONYM SPECIES 9845:9H9TN nidx=null parent=JXQV]
Eristalomyia quadrioculata
 - Eristalomyia quadrioculata Bigot, 1883 [SYNONYM SPECIES 9842:92RQF nidx=null parent=8C3FP]
 + Eristalomyia quadrioculata Bigot, 1884 [SYNONYM SPECIES 9845:9H9TP nidx=null parent=8C3FP]
Esenbeckia (Esenbeckia) neglecta
 - Esenbeckia (Esenbeckia) neglecta Lutz, 1911 [ACCEPTED SPECIES 9842:8C3TG nidx=null]
 + Esenbeckia (Esenbeckia) neglecta Lutz, 1909 [ACCEPTED SPECIES 9845:9H9TS nidx=null]
Eubulidini
 - Eubulidini Zompro, 2004 [SYNONYM TRIBE 9842:8Q72Q nidx=null parent=8Q733]
 + Eubulidini Zompro, 2004 [SYNONYM TRIBE 9845:9HGWD nidx=null parent=8Q733]
Eucarcharus rex
 - Eucarcharus rex Günther, 1928 [SYNONYM SPECIES 9842:8P9RT nidx=null parent=8QR39]
 + Eucarcharus rex Günther, 1928 [SYNONYM SPECIES 9845:3BR3D nidx=null parent=77C9K]
Eudorylaimus consobrinus
 - Eudorylaimus consobrinus de Man, 1918 [SYNONYM SPECIES 9842:88858 nidx=null parent=8G8CJ]
 + Eudorylaimus consobrinus (de Man, 1918) Andrássy, 1959 [SYNONYM SPECIES 9845:9HDLN nidx=null parent=8G8CJ]
Eudorylas aquinoi
 - Eudorylas aquinoi Rafael, 1991 [ACCEPTED SPECIES 9842:3C2QF nidx=null]
 + Eudorylas aquinoi Rafael, 1990 [ACCEPTED SPECIES 9845:9H9V2 nidx=null]
Eudorylas bentoni
 - Eudorylas bentoni Rafael, 1991 [ACCEPTED SPECIES 9842:3C2QY nidx=null]
 + Eudorylas bentoni Rafael, 1990 [ACCEPTED SPECIES 9845:9H9V4 nidx=null]
Eudorylas caccabatus
 - Eudorylas caccabatus Rafael, 1991 [ACCEPTED SPECIES 9842:3C2RJ nidx=null]
 + Eudorylas caccabatus Rafael, 1990 [ACCEPTED SPECIES 9845:9H9V5 nidx=null]
Eudorylas megasurstylus
 - Eudorylas megasurstylus Rafael, 1991 [ACCEPTED SPECIES 9842:3C2XJ nidx=null]
 + Eudorylas megasurstylus Rafael, 1990 [ACCEPTED SPECIES 9845:9H9V6 nidx=null]
Eudorylas souzalopesi
 - Eudorylas souzalopesi Rafael, 1991 [ACCEPTED SPECIES 9842:3C334 nidx=null]
 + Eudorylas souzalopesi Rafael, 1990 [ACCEPTED SPECIES 9845:9H9V8 nidx=null]
Eudorylas terminalis
 - Eudorylas terminalis (Thomson, 1869) [ACCEPTED SPECIES 9842:3C33S nidx=null]
 + Eudorylas terminalis (Thomson, 1870) [ACCEPTED SPECIES 9845:9H9V9 nidx=null]
Eufalagonia angulicostata
 - Eufalagonia angulicostata (Gabb, 1876) [SYNONYM SPECIES 9842:7R8N7 nidx=null parent=7R8N6]
 + Eufalagonia angulicostata [sic] [SYNONYM SPECIES 9845:9HDLP nidx=null parent=7R8N6]
Eukiefferiella amamipubescia
 - Eukiefferiella amamipubescia Sasa, 1991 [ACCEPTED SPECIES 9842:92RSL nidx=null]
 + Eukiefferiella amamipubescia Sasa, 1990 [ACCEPTED SPECIES 9845:9H9VD nidx=null]
Eukiefferiella seiryuefea
 - Eukiefferiella seiryuefea Sasa, Suzuki & Sakai, 1998 [ACCEPTED SPECIES 9842:92RSR nidx=null]
 + Eukiefferiella seiryuefea Sasa, Suzuki & Sakai, 1988 [ACCEPTED SPECIES 9845:9H9VJ nidx=null]
Eukiefferiella seiryufegea
 - Eukiefferiella seiryufegea Sasa, Suzuki & Sakai, 1998 [ACCEPTED SPECIES 9842:92RSS nidx=null]
 + Eukiefferiella seiryufegea Sasa, Suzuki & Sakai, 1988 [SYNONYM SPECIES 9845:9H9VK nidx=null parent=9HVTV]
Eulima nitidula
 - Eulima nitidula (Pease, 1860) [AMBIGUOUS_SYNONYM SPECIES 9842:7R968 nidx=null parent=767SC]
 + Eulima nitidula (Pease, 1861) [SYNONYM SPECIES 9845:9HDLS nidx=null parent=9HFFB]
Eumerus fulvicornis
 - Eumerus fulvicornis Macquart, 1829 [ACCEPTED SPECIES 9842:92RT3 nidx=null]
 + Eumerus fulvicornis Macquart, 1834 [ACCEPTED SPECIES 9845:9H9VM nidx=null]
Eumerus nigrostriatus
 - Eumerus nigrostriatus Lambeck, 1968 [ACCEPTED SPECIES 9842:92RT5 nidx=null]
 + Eumerus nigrostriatus Lambeck, 1973 [ACCEPTED SPECIES 9845:9H9VN nidx=null]
Eumonhystera sudanenesis
 - Eumonhystera sudanenesis Zeidan, Jacobs & Geraert, 1990 [ACCEPTED SPECIES 9842:8G8P2 nidx=null]
 + Eumonhystera sudanenesis Zeidan & Jacobs & Geraert, 1989 [ACCEPTED SPECIES 9845:9HDLT nidx=null]
Eupeodes (Metasyrphus) flavofasciatus
 - Eupeodes (Metasyrphus) flavofasciatus (Ho, 1987) [ACCEPTED SPECIES 9842:8C48S nidx=null]
 + Eupeodes (Metasyrphus) flavofasciatus (Ho, 1988) [ACCEPTED SPECIES 9845:9H9VR nidx=null]
Eupeodes (Metasyrphus) sinuatus
 - Eupeodes (Metasyrphus) sinuatus (Ho, 1987) [ACCEPTED SPECIES 9842:8C49Z nidx=null]
 + Eupeodes (Metasyrphus) sinuatus (Ho, 1988) [ACCEPTED SPECIES 9845:9H9VS nidx=null]
Eupeodes (Metasyrphus) taeniatus
 - Eupeodes (Metasyrphus) taeniatus (Ho, 1987) [ACCEPTED SPECIES 9842:8C4B5 nidx=null]
 + Eupeodes (Metasyrphus) taeniatus (Ho, 1988) [ACCEPTED SPECIES 9845:9H9VT nidx=null]
Euphumosia lopesi
 - Euphumosia lopesi Kurahashi, 1991 [ACCEPTED SPECIES 9842:6HBSK nidx=null]
 + Euphumosia lopesi Kurahashi, 1990 [ACCEPTED SPECIES 9845:9H9VV nidx=null]
Euphumosia robertsi
 - Euphumosia robertsi Kurahashi, 1991 [ACCEPTED SPECIES 9842:6HC4K nidx=null]
 + Euphumosia robertsi Kurahashi, 1990 [ACCEPTED SPECIES 9845:9H9VW nidx=null]
Euphyodesmus vector
 - Euphyodesmus vector Chamberlin, 1941 [SYNONYM SPECIES 9842:9GPGV nidx=null parent=354BV]
 + Euphyodesmus vector Chamberlin, 1941 [SYNONYM SPECIES 9845:9HDLV nidx=null parent=354BV]
Eupolia brocki
 - Eupolia brocki ? [SYNONYM SPECIES 9842:9GPGW nidx=null parent=68D67]
 + Eupolia brocki ? [SYNONYM SPECIES 9845:9HDLW nidx=null parent=68D67]
Eupolia hemprichi
 - Eupolia hemprichi ? [SYNONYM SPECIES 9842:9GPGX nidx=null parent=68D67]
 + Eupolia hemprichi ? [SYNONYM SPECIES 9845:9HDLX nidx=null parent=68D67]
Eupolia quinquelineata
 - Eupolia quinquelineata ? [SYNONYM SPECIES 9842:9GPGY nidx=null parent=68D5Y]
 + Eupolia quinquelineata ? [SYNONYM SPECIES 9845:9HDLY nidx=null parent=68D5Y]
Eurimyia
 - Eurimyia [ACCEPTED SUBGENUS 9842:923FR nidx=null]
 + Eurimyia [ACCEPTED GENUS 9845:9H78F nidx=null]
Eurycnemus amamiapiatus
 - Eurycnemus amamiapiatus Sasa, 1991 [ACCEPTED SPECIES 9842:92RVB nidx=null]
 + Eurycnemus amamiapiatus Sasa, 1990 [SYNONYM SPECIES 9845:9H9W6 nidx=null parent=9HSCH]
Eurycnemus crassipes
 - Eurycnemus crassipes (Meigen, 1813) [ACCEPTED SPECIES 9842:6HF85 nidx=null]
 + Eurycnemus crassipes Meigen, 1809 [ACCEPTED SPECIES 9845:9H9W7 nidx=null]
Eutrichota gigas
 - Eutrichota gigas Fan, 1988 [SYNONYM SPECIES 9842:92RYS nidx=null parent=92RYR]
 + Eutrichota gigas Fan, 1986 [ACCEPTED SPECIES 9845:6HKGL nidx=null]
Exechia rufithorax
 - Exechia rufithorax Wulp, 1874 [ACCEPTED SPECIES 9842:92RZ4 nidx=null]
 + Exechia rufithorax Wulp, 1875 [ACCEPTED SPECIES 9845:9H9WJ nidx=null]
Exechohypopion subobscurum
 - Exechohypopion subobscurum Macquart [PROVISIONALLY_ACCEPTED SPECIES 9842:3DKFX nidx=null]
 + Exechohypopion subobscurum Hardy, 1942 [ACCEPTED SPECIES 9845:9H9WK nidx=null]
Exosoma erythraea
 - Exosoma erythraea Bezzi, 1938 [SYNONYM SPECIES 9842:92RZQ nidx=null parent=3VMGH]
 + Exosoma erythraea Séguy, 1938 [SYNONYM SPECIES 9845:9H9WN nidx=null parent=3VMGH]
Fainia kagerana
 - Fainia kagerana Lehrer, 2008 [ACCEPTED SPECIES 9842:92RZR nidx=null]
 + Fainia kagerana Lehrer, 2007 [SYNONYM SPECIES 9845:9H9WP nidx=null parent=6HNYH]
Fannia admirabilis
 - Fannia admirabilis Albququerque [ACCEPTED SPECIES 9842:92RZV nidx=null]
 + Fannia admirabilis Albuquerque, 1958 [ACCEPTED SPECIES 9845:9H9WQ nidx=null]
Fannia canicularis
 - Fannia canicularis (Linnaeus, 1758) [ACCEPTED SPECIES 9842:8894G nidx=null]
 + Fannia canicularis (Linnaeus, 1761) [ACCEPTED SPECIES 9845:9H9WR nidx=null]
Fannia setosa
 - Fannia setosa (Bigot, 1883) [ACCEPTED SPECIES 9842:92RZX nidx=null]
 + Fannia setosa (Bigot, 1885) [ACCEPTED SPECIES 9845:9H9WT nidx=null]
Farcimen ungula mirandum
 - Farcimen ungula mirandum (Pilsbry, 1928) [ACCEPTED SUBSPECIES 9842:7TVC4 nidx=null]
 + Farcimen ungula mirandum (Pilsbry, 1940) [ACCEPTED SUBSPECIES 9845:9HLJ8 nidx=null]
Faristodiplosis aculeata
 - Faristodiplosis aculeata Fedotova, 2005 [ACCEPTED SPECIES 9842:92S22 nidx=null]
 + Faristodiplosis aculeata Fedotova, 2006 [ACCEPTED SPECIES 9845:9H9WW nidx=null]
Faristodiplosis aliformis
 - Faristodiplosis aliformis Fedotova, 2005 [ACCEPTED SPECIES 9842:92S23 nidx=null]
 + Faristodiplosis aliformis Fedotova, 2006 [ACCEPTED SPECIES 9845:9H9WX nidx=null]
Faristodiplosis collaris
 - Faristodiplosis collaris Fedotova, 2005 [ACCEPTED SPECIES 9842:92S24 nidx=null]
 + Faristodiplosis collaris Fedotova, 2006 [ACCEPTED SPECIES 9845:9H9WY nidx=null]
Faristodiplosis furcata
 - Faristodiplosis furcata Fedotova, 2005 [ACCEPTED SPECIES 9842:92S25 nidx=null]
 + Faristodiplosis furcata Fedotova, 2006 [ACCEPTED SPECIES 9845:9H9WZ nidx=null]
Faristodiplosis glochidiata
 - Faristodiplosis glochidiata Fedotova, 2005 [ACCEPTED SPECIES 9842:92S26 nidx=null]
 + Faristodiplosis glochidiata Fedotova, 2006 [ACCEPTED SPECIES 9845:9H9X2 nidx=null]
Faristodiplosis scalaris
 - Faristodiplosis scalaris Fedotova, 2005 [ACCEPTED SPECIES 9842:92S27 nidx=null]
 + Faristodiplosis scalaris Fedotova, 2006 [ACCEPTED SPECIES 9845:9H9X3 nidx=null]
Faristodiplosis spathulata
 - Faristodiplosis spathulata Fedotova, 2005 [ACCEPTED SPECIES 9842:92S28 nidx=null]
 + Faristodiplosis spathulata Fedotova, 2006 [ACCEPTED SPECIES 9845:9H9X4 nidx=null]
Faristodiplosis stratiosa
 - Faristodiplosis stratiosa Fedotova, 2005 [ACCEPTED SPECIES 9842:92S29 nidx=null]
 + Faristodiplosis stratiosa Fedotova, 2006 [ACCEPTED SPECIES 9845:9H9X5 nidx=null]
Faristodiplosis urceolata
 - Faristodiplosis urceolata Fedotova, 2005 [ACCEPTED SPECIES 9842:92S2B nidx=null]
 + Faristodiplosis urceolata Fedotova, 2006 [ACCEPTED SPECIES 9845:9H9X6 nidx=null]
Fidena (Fidena) pallidula
 - Fidena (Fidena) pallidula Kröber, 1931 [ACCEPTED SPECIES 9842:92S2C nidx=null]
 + Fidena (Fidena) pallidula Kröber, 1933 [ACCEPTED SPECIES 9845:9H9XB nidx=null]
Forcipomyia (Forcipomyia) myrmecophila
 - Forcipomyia (Forcipomyia) myrmecophila (Egger, 1863) [ACCEPTED SPECIES 9842:92S39 nidx=null]
 + Forcipomyia (Forcipomyia) myrmecophila (Egger, 1864) [ACCEPTED SPECIES 9845:9H9XH nidx=null]
Forcipomyia flavus
 - Forcipomyia flavus Liu, Ge & Liu, 1996 [ACCEPTED SPECIES 9842:6JFV9 nidx=null]
 + Forcipomyia flavus Liu, Ge & Liu, 1996 [ACCEPTED SPECIES 9845:9H9XF nidx=null]
Forcipomyia lenis
 - Forcipomyia lenis Liu & Yu, 2006 [SYNONYM SPECIES 9842:92S3C nidx=null parent=8C6SD]
 + Forcipomyia lenis Liu & Yu, 2005 [SYNONYM SPECIES 9845:9H9XJ nidx=null parent=8C6SD]
Galeidiplosis pleuridens
 - Galeidiplosis pleuridens Fedotova, 2005 [ACCEPTED SPECIES 9842:92S3Z nidx=null]
 + Galeidiplosis pleuridens Fedotova, 2006 [ACCEPTED SPECIES 9845:9H9XQ nidx=null]
Galeidiplosis quadricoxita
 - Galeidiplosis quadricoxita Fedotova, 2005 [ACCEPTED SPECIES 9842:92S42 nidx=null]
 + Galeidiplosis quadricoxita Fedotova, 2006 [ACCEPTED SPECIES 9845:9H9XR nidx=null]
Gangetia brevirota
 - Gangetia brevirota Youluo, 1978 [ACCEPTED SPECIES 9842:7RDF3 nidx=null]
 + Gangetia brevirota G.-X. Zhu, 1980 [ACCEPTED SPECIES 9845:9HDMT nidx=null]
Gangetia exilis
 - Gangetia exilis Youluo, 1978 [ACCEPTED SPECIES 9842:7RDF4 nidx=null]
 + Gangetia exilis G.-X. Zhu, 1980 [ACCEPTED SPECIES 9845:9HDMW nidx=null]
Gangetia longirota
 - Gangetia longirota Youluo, 1978 [ACCEPTED SPECIES 9842:7RDF6 nidx=null]
 + Gangetia longirota G.-X. Zhu, 1980 [ACCEPTED SPECIES 9845:9HDMX nidx=null]
Germaria sesiophaga
 - Germaria sesiophaga Rikhter [ACCEPTED SPECIES 9842:3FWLX nidx=null]
 + Germaria sesiophaga Richter, 1987 [ACCEPTED SPECIES 9845:9H9XT nidx=null]
Gerocyptera tristis
 - Gerocyptera tristis (Bigot, 1875) [ACCEPTED SPECIES 9842:92S4W nidx=null]
 + Gerocyptera tristis (Bigot, 1878) [ACCEPTED SPECIES 9845:9H9XV nidx=null]
Globocrania
 - Globocrania Hennemann & Conle, 2021 [ACCEPTED GENUS 9842:8NS2Z nidx=null]
 + Globocrania Conle, Hennemann & Gutiérrez, 2011 [SYNONYM GENUS 9845:9H7YX nidx=null parent=9H7YY]
 + Globocrania Hennemann & Conle, 2022 [ACCEPTED GENUS 9845:9H7YY nidx=null]
Glyptotermes kirbyi
 - Glyptotermes kirbyi (Snyder, 1926) [ACCEPTED SPECIES 9842:8PBDB nidx=null]
 + Glyptotermes kirbyi Krishna & Emerson, 1962 [ACCEPTED SPECIES 9845:6KLRQ nidx=null]
Glyptotermes minutus
 - Glyptotermes minutus Thapa, 1982 [ACCEPTED SPECIES 9842:8PBDC nidx=null]
 + Glyptotermes minutus Kemner, 1932 [ACCEPTED SPECIES 9845:3GJ92 nidx=null]
Glyptotermes niger
 - Glyptotermes niger Oliveira, 1979 [ACCEPTED SPECIES 9842:8PBDD nidx=null]
 + Glyptotermes niger Kemner, 1934 [ACCEPTED SPECIES 9845:3GJ99 nidx=null]
Glyptotermes thailandis
 - Glyptotermes thailandis Ahmad, 1965 [ACCEPTED SPECIES 9842:8PBDF nidx=null]
 + Glyptotermes thailandis Morimoto, 1973 [ACCEPTED SPECIES 9845:6KLRH nidx=null]
Gonia bicincta
 - Gonia bicincta Meigen, 1838 [SYNONYM SPECIES 9842:3GV2V nidx=null parent=3GV2P]
 + Gonia bicincta Meigen, 1835 [SYNONYM SPECIES 9845:9H9Y3 nidx=null parent=3GV2P]
Gonia mexicana
 - Gonia mexicana Wulp, 1890 [ACCEPTED SPECIES 9842:92S6Z nidx=null]
 + Gonia mexicana Wulp, 1888 [ACCEPTED SPECIES 9845:9H9Y4 nidx=null]
Goniopteris lineata
 - Goniopteris lineata (Colebr. ex Wall.) C. Presl [SYNONYM SPECIES 9842:8R9Y8 nidx=null parent=8RTZL]
 + Goniopteris lineata (Colebr. ex Hook.) Bedd. [AMBIGUOUS_SYNONYM SPECIES 9845:9HF8G nidx=null parent=8RTZL]
Gracilopsina sinespina
 - Gracilopsina sinespina Feijen & Feijen, 2017 [ACCEPTED SPECIES 9842:92S8Z nidx=null]
 + Gracilopsina sinespina Feijen, Feijen & Feijen, 2018 [ACCEPTED SPECIES 9845:9H9Y7 nidx=null]
Graphogaster nigriventris
 - Graphogaster nigriventris Strobl, 1910 [SYNONYM SPECIES 9842:6L3GP nidx=null parent=6KRGM]
 + Graphogaster nigriventris Strobl, 1909 [SYNONYM SPECIES 9845:9H9Y8 nidx=null parent=6KRGM]
Graptomyza atripes
 - Graptomyza atripes Bigot, 1883 [ACCEPTED SPECIES 9842:92S98 nidx=null]
 + Graptomyza atripes Bigot, 1884 [ACCEPTED SPECIES 9845:9H9YB nidx=null]
Haematopota nigricolor
 - Haematopota nigricolor Dias, 1956 [ACCEPTED SPECIES 9842:92SBQ nidx=null]
 + Haematopota nigricolor Dias, 1957 [SYNONYM SPECIES 9845:9H9YH nidx=null parent=3J8J9]
Haihenia
 - Haihenia Youluo, 1978 [ACCEPTED GENUS 9842:7P4PQ nidx=null]
 + Haihenia [ACCEPTED GENUS 9845:9H8DS nidx=null]
Haihenia ovata
 - Haihenia ovata Youluo, 1978 [ACCEPTED SPECIES 9842:7RGZ5 nidx=null]
 + Haihenia ovata B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HDQF nidx=null]
Haihenia tricarinodosa
 - Haihenia tricarinodosa Youluo, 1978 [ACCEPTED SPECIES 9842:7RGZ8 nidx=null]
 + Haihenia tricarinodosa B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HDQG nidx=null]
Haihenia zhanhuaensis
 - Haihenia zhanhuaensis Youluo, 1978 [ACCEPTED SPECIES 9842:7RGZ9 nidx=null]
 + Haihenia zhanhuaensis B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HDQH nidx=null]
Halleinosoma noricum
 - Halleinosoma noricum Verhoeff, 1913 [ACCEPTED SPECIES 9842:6KZ7F nidx=null]
 + Halleinosoma noricum [ACCEPTED SPECIES 9845:9HDQS nidx=null]
Halotanytarsus tika
 - Halotanytarsus tika Tourenq, 1975 [SYNONYM SPECIES 9842:8C98D nidx=null parent=54QYV]
 + Halotanytarsus tika Tourenq, 1976 [SYNONYM SPECIES 9845:9H9YJ nidx=null parent=9HD69]
Hatschekia elliptica
 - Hatschekia elliptica Pillai, 1968 [ACCEPTED SPECIES 9842:3JW3F nidx=null]
 + Hatschekia elliptica Pillai, 1967 [ACCEPTED SPECIES 9845:9HDR4 nidx=null]
Hayesomyia
 - Hayesomyia [ACCEPTED GENUS 9842:8ZYVG nidx=null]
 + Hayesomyia [ACCEPTED SUBGENUS 9845:9H6XL nidx=null]
Helicobia lopesi
 - Helicobia lopesi (Tibana, 1989) [ACCEPTED SPECIES 9842:3K7YP nidx=null]
 + Helicobia lopesi (Tibana, 1990) [ACCEPTED SPECIES 9845:9H9YQ nidx=null]
Helina dianica
 - Helina dianica Qian, 2006 [ACCEPTED SPECIES 9842:92SBZ nidx=null]
 + Helina dianica Qian & Feng, 2005 [SYNONYM SPECIES 9845:9H9YS nidx=null parent=6LJGS]
Helina guica
 - Helina guica Qian, 2006 [ACCEPTED SPECIES 9842:92SC4 nidx=null]
 + Helina guica Qian & Feng, 2005 [ACCEPTED SPECIES 9845:9H9YT nidx=null]
Helina impuncta
 - Helina impuncta (Fallén, 1823) [ACCEPTED SPECIES 9842:6LK56 nidx=null]
 + Helina impuncta (Fallén, 1824) [ACCEPTED SPECIES 9845:9H9YV nidx=null]
Helina meiguica
 - Helina meiguica Qian, 2006 [ACCEPTED SPECIES 9842:92SC5 nidx=null]
 + Helina meiguica Qian & Feng, 2005 [ACCEPTED SPECIES 9845:9H9YW nidx=null]
Heliographa longiseta
 - Heliographa longiseta Lopes, 1991 [SYNONYM SPECIES 9842:3KB99 nidx=null parent=72D8C]
 + Heliographa longiseta Lopes, 1990 [SYNONYM SPECIES 9845:9H9YY nidx=null parent=72D8C]
Helix merzianoides
 - Helix merzianoides Garrett, 1873 [SYNONYM SPECIES 9842:7RLZQ nidx=null parent=7TFRQ]
 + Helix merzianoides Garrett, 1874 [SYNONYM SPECIES 9845:9HL4H nidx=null parent=9HLGC]
Helix nana
 - Helix nana Hutton, 1850 [AMBIGUOUS_SYNONYM SPECIES 9842:7RM4Z nidx=null parent=7RS4Z]
 + Helix nana Benson, 1838 [SYNONYM SPECIES 9845:9HDRJ nidx=null parent=9HL5F]
Hercostomus (Hercostomus) armenorum
 - Hercostomus (Hercostomus) armenorum Stackelberg, 1934 [ACCEPTED SPECIES 9842:92SDR nidx=null]
 + Hercostomus (Hercostomus) armenorum Stackelberg, 1933 [ACCEPTED SPECIES 9845:9H9Z9 nidx=null]
Hercostomus (Hercostomus) caucasicus
 - Hercostomus (Hercostomus) caucasicus Stackelberg, 1934 [ACCEPTED SPECIES 9842:92SDS nidx=null]
 + Hercostomus (Hercostomus) caucasicus Stackelberg, 1933 [ACCEPTED SPECIES 9845:9H9ZB nidx=null]
Hercostomus (Hercostomus) crassivena
 - Hercostomus (Hercostomus) crassivena Stackelberg, 1934 [ACCEPTED SPECIES 9842:92SDW nidx=null]
 + Hercostomus (Hercostomus) crassivena Stackelberg, 1933 [ACCEPTED SPECIES 9845:9H9ZF nidx=null]
Hercostomus (Hercostomus) daubichensis
 - Hercostomus (Hercostomus) daubichensis Stackelberg, 1934 [ACCEPTED SPECIES 9842:92SDZ nidx=null]
 + Hercostomus (Hercostomus) daubichensis Stackelberg, 1933 [ACCEPTED SPECIES 9845:9H9ZH nidx=null]
Hercostomus (Hercostomus) dichromopyga
 - Hercostomus (Hercostomus) dichromopyga Stackelberg, 1934 [ACCEPTED SPECIES 9842:92SF2 nidx=null]
 + Hercostomus (Hercostomus) dichromopyga Stackelberg, 1933 [ACCEPTED SPECIES 9845:9H9ZK nidx=null]
Hercostomus (Hercostomus) potanini
 - Hercostomus (Hercostomus) potanini Stackelberg, 1934 [ACCEPTED SPECIES 9842:92SF9 nidx=null]
 + Hercostomus (Hercostomus) potanini Stackelberg, 1933 [ACCEPTED SPECIES 9845:9H9ZM nidx=null]
Hercostomus (Hercostomus) pseudoceler
 - Hercostomus (Hercostomus) pseudoceler Stackelberg, 1934 [ACCEPTED SPECIES 9842:92SFB nidx=null]
 + Hercostomus (Hercostomus) pseudoceler Stackelberg, 1933 [ACCEPTED SPECIES 9845:9H9ZQ nidx=null]
Hercostomus (Hercostomus) radialis
 - Hercostomus (Hercostomus) radialis Stackelberg, 1934 [ACCEPTED SPECIES 9842:92SFC nidx=null]
 + Hercostomus (Hercostomus) radialis Stackelberg, 1933 [ACCEPTED SPECIES 9845:9H9ZR nidx=null]
Hercostomus (Hercostomus) rivulorum
 - Hercostomus (Hercostomus) rivulorum Stackelberg, 1934 [ACCEPTED SPECIES 9842:92SFD nidx=null]
 + Hercostomus (Hercostomus) rivulorum Stackelberg, 1933 [ACCEPTED SPECIES 9845:9H9ZV nidx=null]
Hercostomus (Hercostomus) sinicus
 - Hercostomus (Hercostomus) sinicus Stackelberg, 1934 [ACCEPTED SPECIES 9842:92SFG nidx=null]
 + Hercostomus (Hercostomus) sinicus Stackelberg, 1933 [ACCEPTED SPECIES 9845:9H9ZX nidx=null]
Hercostomus (Hercostomus) tadzhikorum
 - Hercostomus (Hercostomus) tadzhikorum Stackelberg, 1934 [ACCEPTED SPECIES 9842:92SFH nidx=null]
 + Hercostomus (Hercostomus) tadzhikorum Stackelberg, 1933 [ACCEPTED SPECIES 9845:9HB22 nidx=null]
Hercostomus (Hercostomus) udeorum
 - Hercostomus (Hercostomus) udeorum Stackelberg, 1934 [ACCEPTED SPECIES 9842:92SFK nidx=null]
 + Hercostomus (Hercostomus) udeorum Stackelberg, 1933 [ACCEPTED SPECIES 9845:9HB23 nidx=null]
Hercostomus (Hercostomus) ussurianus
 - Hercostomus (Hercostomus) ussurianus Stackelberg, 1934 [ACCEPTED SPECIES 9842:92SFL nidx=null]
 + Hercostomus (Hercostomus) ussurianus Stackelberg, 1933 [ACCEPTED SPECIES 9845:9HB25 nidx=null]
Hercostomus (Hercostomus) uzbekorum
 - Hercostomus (Hercostomus) uzbekorum Stackelberg, 1934 [ACCEPTED SPECIES 9842:92SFM nidx=null]
 + Hercostomus (Hercostomus) uzbekorum Stackelberg, 1933 [ACCEPTED SPECIES 9845:9HB28 nidx=null]
Hercostomus armenorum
 - Hercostomus armenorum Stackelberg, 1934 [SYNONYM SPECIES 9842:3KXZ4 nidx=null parent=92SDR]
 + Hercostomus armenorum Stackelberg, 1933 [SYNONYM SPECIES 9845:9H9Z8 nidx=null parent=9H9Z9]
Hercostomus caucasicus
 - Hercostomus caucasicus Stackelberg, 1934 [SYNONYM SPECIES 9842:3KY2F nidx=null parent=92SDS]
 + Hercostomus caucasicus Stackelberg, 1933 [SYNONYM SPECIES 9845:9H9ZC nidx=null parent=9H9ZB]
Hercostomus crassivena
 - Hercostomus crassivena Stackelberg, 1934 [SYNONYM SPECIES 9842:3KY37 nidx=null parent=92SDW]
 + Hercostomus crassivena Stackelberg, 1933 [SYNONYM SPECIES 9845:9H9ZD nidx=null parent=9H9ZF]
Hercostomus daubichensis
 - Hercostomus daubichensis Stackelberg, 1934 [SYNONYM SPECIES 9842:3KY3Q nidx=null parent=92SDZ]
 + Hercostomus daubichensis Stackelberg, 1933 [SYNONYM SPECIES 9845:9H9ZG nidx=null parent=9H9ZH]
Hercostomus dichromopyga
 - Hercostomus dichromopyga Stackelberg, 1934 [SYNONYM SPECIES 9842:6LRSM nidx=null parent=92SF2]
 + Hercostomus dichromopyga Stackelberg, 1933 [SYNONYM SPECIES 9845:9H9ZJ nidx=null parent=9H9ZK]
Hercostomus parvulus
 - Hercostomus parvulus Parent, 1928 [SYNONYM SPECIES 9842:6LS4D nidx=null parent=92SF8]
 + Hercostomus parvulus Parent, 1927 [SYNONYM SPECIES 9845:9H9ZL nidx=null parent=9HWTL]
Hercostomus peterbus
 - Hercostomus peterbus Curran, 1924 [ACCEPTED SPECIES 9842:92SFQ nidx=null]
 + Hercostomus peterbus Dyte & Smith, 1980 [SYNONYM SPECIES 9845:9HB2F nidx=null parent=9HSXM]
Hercostomus potanini
 - Hercostomus potanini Stackelberg, 1934 [SYNONYM SPECIES 9842:6M447 nidx=null parent=92SF9]
 + Hercostomus potanini Stackelberg, 1933 [SYNONYM SPECIES 9845:9H9ZN nidx=null parent=9H9ZM]
Hercostomus pseudoceler
 - Hercostomus pseudoceler Stackelberg, 1934 [SYNONYM SPECIES 9842:3KYB7 nidx=null parent=92SFB]
 + Hercostomus pseudoceler Stackelberg, 1933 [SYNONYM SPECIES 9845:9H9ZP nidx=null parent=9H9ZQ]
Hercostomus radialis
 - Hercostomus radialis Stackelberg, 1934 [SYNONYM SPECIES 9842:3KYBG nidx=null parent=92SFC]
 + Hercostomus radialis Stackelberg, 1933 [SYNONYM SPECIES 9845:9H9ZS nidx=null parent=9H9ZR]
Hercostomus rivulorum
 - Hercostomus rivulorum Stackelberg, 1934 [SYNONYM SPECIES 9842:3KYBM nidx=null parent=92SFD]
 + Hercostomus rivulorum Stackelberg, 1933 [SYNONYM SPECIES 9845:9H9ZT nidx=null parent=9H9ZV]
Hercostomus rohdendorfi
 - Hercostomus rohdendorfi Stackelberg, 1934 [SYNONYM SPECIES 9842:3KYBP nidx=null parent=92SFF]
 + Hercostomus rohdendorfi Stackelberg, 1933 [SYNONYM SPECIES 9845:9H9ZW nidx=null parent=9J629]
Hercostomus setifacies
 - Hercostomus setifacies Stackelberg, 1934 [SYNONYM SPECIES 9842:92SFR nidx=null parent=92WZV]
 + Hercostomus setifacies Stackelberg, 1933 [SYNONYM SPECIES 9845:9HB2J nidx=null parent=9HCWQ]
Hercostomus sinicus
 - Hercostomus sinicus Stackelberg, 1934 [SYNONYM SPECIES 9842:3KYCR nidx=null parent=92SFG]
 + Hercostomus sinicus Stackelberg, 1933 [SYNONYM SPECIES 9845:9H9ZY nidx=null parent=9H9ZX]
Hercostomus tadzhikorum
 - Hercostomus tadzhikorum Stackelberg, 1934 [SYNONYM SPECIES 9842:3KYDC nidx=null parent=92SFH]
 + Hercostomus tadzhikorum Stackelberg, 1933 [SYNONYM SPECIES 9845:9H9ZZ nidx=null parent=9HB22]
Hercostomus udeorum
 - Hercostomus udeorum Stackelberg, 1934 [SYNONYM SPECIES 9842:6M449 nidx=null parent=92SFK]
 + Hercostomus udeorum Stackelberg, 1933 [SYNONYM SPECIES 9845:9HB24 nidx=null parent=9HB23]
Hercostomus ussurianus
 - Hercostomus ussurianus Stackelberg, 1934 [SYNONYM SPECIES 9842:6LS5T nidx=null parent=92SFL]
 + Hercostomus ussurianus Stackelberg, 1933 [SYNONYM SPECIES 9845:9HB26 nidx=null parent=9HB25]
Hercostomus uzbekorum
 - Hercostomus uzbekorum Stackelberg, 1934 [SYNONYM SPECIES 9842:6M3TT nidx=null parent=92SFM]
 + Hercostomus uzbekorum Stackelberg, 1933 [SYNONYM SPECIES 9845:9HB27 nidx=null parent=9HB28]
Hesperinus ninae
 - Hesperinus ninae Papp & Krivosheina, 2010 [ACCEPTED SPECIES 9842:8CBQQ nidx=null]
 + Hesperinus ninae Papp & Krivosheina, 2009 [ACCEPTED SPECIES 9845:9HB2L nidx=null]
Heteralonia phaeoptera
 - Heteralonia phaeoptera (Wiedemann, 1820) [ACCEPTED SPECIES 9842:92SG9 nidx=null]
 + Heteralonia phaeoptera (Meigen, 1820) [ACCEPTED SPECIES 9845:9HB2M nidx=null]
Heteromydas bicolor
 - Heteromydas bicolor Hardy, 1944 [ACCEPTED SPECIES 9842:92SGD nidx=null]
 + Heteromydas bicolor Hardy, 1945 [ACCEPTED SPECIES 9845:9HB2N nidx=null]
Heteronetta
 - Heteronetta Salvadori, 1865 [ACCEPTED GENUS 9842:63756 nidx=null]
 + Heteronetta Salvadori, 1866 [ACCEPTED GENUS 9845:9H82S nidx=null]
Heterophlebus
 - Heterophlebus [ACCEPTED SUBGENUS 9842:89SFW nidx=null]
 + Heterophlebus [ACCEPTED GENUS 9845:9H78Q nidx=null]
Heterostylodes pratensis
 - Heterostylodes pratensis (Meigen, 1826) [ACCEPTED SPECIES 9842:92SGP nidx=null]
 + Heterostylodes pratensis Macquart, 1835 [ACCEPTED SPECIES 9845:9HB2T nidx=null]
Heterotropus gilvicornis
 - Heterotropus gilvicornis Yeates & Irwin, 1991 [ACCEPTED SPECIES 9842:3LFB6 nidx=null]
 + Heterotropus gilvicornis Yeates & Irwin, 1992 [ACCEPTED SPECIES 9845:9HB2V nidx=null]
Heterotropus posthos
 - Heterotropus posthos Yeates & Irwin, 1991 [ACCEPTED SPECIES 9842:3LFBW nidx=null]
 + Heterotropus posthos Yeates & Irwin, 1992 [ACCEPTED SPECIES 9845:9HB2W nidx=null]
Heterotropus stuckenbergi
 - Heterotropus stuckenbergi Yeates, 1991 [ACCEPTED SPECIES 9842:3LFC3 nidx=null]
 + Heterotropus stuckenbergi Yeates & Irwin, 1992 [ACCEPTED SPECIES 9845:9HB2X nidx=null]
Hippobosca variegata
 - Hippobosca variegata Wiedemann, 1830 [ACCEPTED SPECIES 9842:88ZZ5 nidx=null]
 + Hippobosca variegata Megerle, 1803 [ACCEPTED SPECIES 9845:9HB3M nidx=null]
Holcocephala (Holcocephala) uruguayensis
 - Holcocephala (Holcocephala) uruguayensis Lynch Arribálzaga, 1882 [ACCEPTED SPECIES 9842:92SHT nidx=null]
 + Holcocephala (Holcocephala) uruguayensis Lynch Arribálzaga, 1883 [ACCEPTED SPECIES 9845:9HB3N nidx=null]
Holcocephala uruguayensis
 - Holcocephala uruguayensis Lynch Arribálzaga, 1882 [SYNONYM SPECIES 9842:3M7HR nidx=null parent=92SHT]
 + Holcocephala uruguayensis Lynch Arribálzaga, 1883 [SYNONYM SPECIES 9845:9HB3P nidx=null parent=9HB3N]
Holothuria brunneus
 - Holothuria brunneus (W. Thompson, 1840, ex Forbes MS) , non Chamisso & Eysenhardt, 1821 [MISAPPLIED SPECIES 9842:7VDNG nidx=null parent=48H5Q]
 + Holothuria brunneus (W. Thompson, 1840, ex Forbes MS) , non Chamisso & Eysenhardt, 1821 [SYNONYM SPECIES 9845:6LYWF nidx=null parent=48H55]
Homoeoscelis sedentaria
 - Homoeoscelis sedentaria (Bonnier, 1898) [ACCEPTED SPECIES 9842:3MG4V nidx=null]
 + Homoeoscelis sedentaria (Bonnier, 1896) [ACCEPTED SPECIES 9845:9HDSQ nidx=null]
Hoplacephala baringonella
 - Hoplacephala baringonella Lehrer, 2012 [ACCEPTED SPECIES 9842:8GTCV nidx=null]
 + Hoplacephala baringonella Lehrer, 2013 [ACCEPTED SPECIES 9845:9HB42 nidx=null]
Hoplacephala epiphallops
 - Hoplacephala epiphallops (Lehrer, 2012) [ACCEPTED SPECIES 9842:8GT6Q nidx=null]
 + Hoplacephala epiphallops (Lehrer, 2013) [ACCEPTED SPECIES 9845:9HB43 nidx=null]
Hoplacephala finiae
 - Hoplacephala finiae Lehrer, 2012 [ACCEPTED SPECIES 9842:8GT84 nidx=null]
 + Hoplacephala finiae Lehrer, 2013 [ACCEPTED SPECIES 9845:9HB44 nidx=null]
Hoplacephala goronela
 - Hoplacephala goronela Lehrer, 2012 [ACCEPTED SPECIES 9842:8GTXY nidx=null]
 + Hoplacephala goronela Lehrer, 2013 [ACCEPTED SPECIES 9845:9HB45 nidx=null]
Hoplacephala kenyola
 - Hoplacephala kenyola Lehrer, 2012 [ACCEPTED SPECIES 9842:8GT9B nidx=null]
 + Hoplacephala kenyola Lehrer, 2013 [ACCEPTED SPECIES 9845:9HB46 nidx=null]
Hoplacephala mumbosa
 - Hoplacephala mumbosa Lehrer, 2012 [ACCEPTED SPECIES 9842:8GTWB nidx=null]
 + Hoplacephala mumbosa Lehrer, 2013 [ACCEPTED SPECIES 9845:9HB47 nidx=null]
Hybomitra reinigiana
 - Hybomitra reinigiana (Enderlein, 1933) [ACCEPTED SPECIES 9842:6MHQ4 nidx=null]
 + Hybomitra reinigiana (Enderlein, 1934) [ACCEPTED SPECIES 9845:9HB49 nidx=null]
Hybos
 - Hybos [ACCEPTED SUBGENUS 9842:9G2KN nidx=null]
 - Hybos [ACCEPTED SUBGENUS 9842:9GLGF nidx=null]
 + Hybos [ACCEPTED GENUS 9845:9H6Y6 nidx=null]
Hybos digitiformis
 - Hybos digitiformis Yang & Yang, 1987 [ACCEPTED SPECIES 9842:3MYLJ nidx=null]
 + Hybos digitiformis Yang & Yang, 1988 [ACCEPTED SPECIES 9845:9HB4C nidx=null]
Hybos furcatus
 - Hybos furcatus Yang & Yang, 1987 [ACCEPTED SPECIES 9842:3MYLX nidx=null]
 + Hybos furcatus Yang & Yang, 1988 [ACCEPTED SPECIES 9845:9HB4F nidx=null]
Hybos lii
 - Hybos lii Yang & Yang, 1987 [ACCEPTED SPECIES 9842:3MYMK nidx=null]
 + Hybos lii Yang & Yang, 1988 [ACCEPTED SPECIES 9845:9HB4G nidx=null]
Hybos longipilosus
 - Hybos longipilosus Jiang, Li & Yang, 2012 [ACCEPTED SPECIES 9842:8CDJT nidx=null]
 + Hybos longipilosus Jiang, Li & Yang, 2011 [ACCEPTED SPECIES 9845:9HB4H nidx=null]
Hybos oncus
 - Hybos oncus Yang & Yang, 1987 [ACCEPTED SPECIES 9842:6MHQC nidx=null]
 + Hybos oncus Yang & Yang, 1988 [ACCEPTED SPECIES 9845:9HB4J nidx=null]
Hybos pallidus
 - Hybos pallidus Yang & Yang, 1987 [ACCEPTED SPECIES 9842:3MYNC nidx=null]
 + Hybos pallidus Yang & Yang, 1988 [ACCEPTED SPECIES 9845:9HB4K nidx=null]
Hybos psilus
 - Hybos psilus Yang & Yang, 1987 [ACCEPTED SPECIES 9842:3MYNM nidx=null]
 + Hybos psilus Yang & Yang, 1988 [ACCEPTED SPECIES 9845:9HB4L nidx=null]
Hybos serratus
 - Hybos serratus Yang & Yang, 1992 [ACCEPTED SPECIES 9842:3MYNW nidx=null]
 + Hybos serratus Yang & Yang, 1993 [ACCEPTED SPECIES 9845:9HB4M nidx=null]
Hybos tibetanus
 - Hybos tibetanus Yang & Yang, 1987 [ACCEPTED SPECIES 9842:3MYPD nidx=null]
 + Hybos tibetanus Yang & Yang, 1988 [ACCEPTED SPECIES 9845:9HB4N nidx=null]
Hybos xiaoyanae
 - Hybos xiaoyanae Jiang, Li & Yang, 2012 [ACCEPTED SPECIES 9842:8CDKW nidx=null]
 + Hybos xiaoyanae Jiang, Li & Yang, 2011 [ACCEPTED SPECIES 9845:9HB4P nidx=null]
Hydrobia ventrosa var. carinata
 - Hydrobia ventrosa var. carinata Marshall, 1899 [SYNONYM VARIETY 9842:7LTJB nidx=null parent=4M4N5]
 + Hydrobia ventrosa var. carinata J. T. Marshall, 1889 [SYNONYM VARIETY 9845:9HGQY nidx=null parent=4M4N5]
Hypolepis chilensis
 - Hypolepis chilensis Fée [AMBIGUOUS_SYNONYM SPECIES 9842:3NWJ3 nidx=null parent=5J37R]
 + Hypolepis chilensis Fée [SYNONYM SPECIES 9845:3NWJ2 nidx=null parent=3NWLJ]
Hypovoria dentata
 - Hypovoria dentata Rikhter [ACCEPTED SPECIES 9842:3NZZ5 nidx=null]
 + Hypovoria dentata Richter, 1980 [ACCEPTED SPECIES 9845:9HB5F nidx=null]
Hypselogenia corrosa nyassica
 - Hypselogenia corrosa nyassica Kriesche, 1920 [ACCEPTED SUBSPECIES 9842:5J3NR nidx=null]
 + Hypselogenia corrosa nyassica Kiresche, 1920 [SYNONYM INFRASPECIFIC_NAME 9845:9HDPH nidx=null parent=9HDKY]
Ichthyaetus hemprichii
 - Ichthyaetus hemprichii (Bruch, 1853) [ACCEPTED SPECIES 9842:6MTPH nidx=null]
 + Ichthyaetus hemprichii (Bruch, 1855) [ACCEPTED SPECIES 9845:9HFJF nidx=null]
Idalia caudata
 - Idalia caudata Orested, 1844 [SYNONYM SPECIES 9842:3PC46 nidx=null parent=492BN]
 + Idalia caudata Örsted, 1844 [SYNONYM SPECIES 9845:9HDTR nidx=null parent=492BN]
Idotea diodon
 - Idotea diodon Latreille, 1817 [SYNONYM SPECIES 9842:6N5D4 nidx=null parent=6MTCJ]
 + Idotea diodon Latreille, 1816 [SYNONYM SPECIES 9845:9HDTS nidx=null parent=6MTCJ]
Illyricocongeria pikijae
 - Illyricocongeria pikijae (Kochansky-Devidé, 1979) [ACCEPTED SPECIES 9842:876J3 nidx=null]
 + Illyricocongeria pikijae [sic] [SYNONYM SPECIES 9845:9HL4W nidx=null parent=9J8L8]
Imblattella ananindeua
 - Imblattella ananindeua Rocha e Silva, 1964 [ACCEPTED SPECIES 9842:3PHQV nidx=null]
 + Imblattella ananindeua Rocha e Silva, 1965 [ACCEPTED SPECIES 9845:9HFJQ nidx=null]
Incisitermes laterangularis
 - Incisitermes laterangularis Han, 1982 [ACCEPTED SPECIES 9842:6N7V2 nidx=null]
 + Incisitermes laterangularis Han, 1983 [ACCEPTED SPECIES 9845:9H6GH nidx=null]
Incisitermes snyderi
 - Incisitermes snyderi Krishna, 1962 [ACCEPTED SPECIES 9842:8P8ML nidx=null]
 + Incisitermes snyderi (Light, 1933) [ACCEPTED SPECIES 9845:6MW6F nidx=null]
Indoaxarus santokhi
 - Indoaxarus santokhi Maheshwari & Maheshwari, 2001 [ACCEPTED SPECIES 9842:92SMJ nidx=null]
 + Indoaxarus santokhi Maheshwari & Maheshwari, 2002 [ACCEPTED SPECIES 9845:9HB5G nidx=null]
Ischnoptera bicolor
 - Ischnoptera bicolor (Palisot de Beauvois, 1805) [SYNONYM SPECIES 9842:8NKC4 nidx=null parent=53R6Y]
 + Ischnoptera bicolor (Palisot de Beauvois, 1818) [SYNONYM SPECIES 9845:9HL4Z nidx=null parent=9HH25]
Isoperla clio
 - Isoperla clio (Newman, 1839) [SYNONYM SPECIES 9842:6MZVS nidx=null parent=W7MW]
 + Isoperla clio [SYNONYM SPECIES 9845:9HFKN nidx=null parent=W7MW]
Iteaphila sicamous
 - Iteaphila sicamous Shamshev [ACCEPTED SPECIES 9842:8CFJK nidx=null]
 + Iteaphila sicamous Sinclair, 2012 [ACCEPTED SPECIES 9845:9HB5H nidx=null]
Jadammina polystoma subsp. caspica
 - Jadammina polystoma subsp. caspica Maier, 1972 [ACCEPTED SUBSPECIES 9842:83XLH nidx=null]
 + Jadammina polystoma subsp. caspica Mayer, 1972 [ACCEPTED SUBSPECIES 9845:9HGJ7 nidx=null]
Johnstonimyia lopesi
 - Johnstonimyia lopesi Shinonaga & Kano, 1989 [SYNONYM SPECIES 9842:8CFNP nidx=null parent=8DPZC]
 + Johnstonimyia lopesi Shinonaga & Kano, 1990 [SYNONYM SPECIES 9845:9HB5J nidx=null parent=9HCSF]
Jurinia adusta
 - Jurinia adusta Wulp, 1890 [SYNONYM SPECIES 9842:92SMS nidx=null parent=92SMT]
 + Jurinia adusta Wulp, 1888 [SYNONYM SPECIES 9845:9HB5K nidx=null parent=9HB5L]
Juriniopsis adusta
 - Juriniopsis adusta (Wulp, 1890) [ACCEPTED SPECIES 9842:92SMT nidx=null]
 + Juriniopsis adusta (Wulp, 1888) [ACCEPTED SPECIES 9845:9HB5L nidx=null]
Kaliella nana
 - Kaliella nana (T. Hutton, 1850) [ACCEPTED SPECIES 9842:7RS4Z nidx=null]
 + Kaliella nana (Benson, 1838) [ACCEPTED SPECIES 9845:9HL5F nidx=null]
Kalotermes seeversi
 - Kalotermes seeversi (Snyder & Emerson, 1949) [ACCEPTED SPECIES 9842:8PCKG nidx=null]
 + Kalotermes seeversi Snyder & Emerson, 1949 [SYNONYM SPECIES 9845:3QZK4 nidx=null parent=6MW6G]
Kaluginamyia brevirostris
 - Kaluginamyia brevirostris [ACCEPTED SPECIES 9842:94LSK nidx=null]
 + Kaluginamyia brevirostris Kalugina, 1986 [ACCEPTED SPECIES 9845:9HLZT nidx=null]
Kelliopsis viaderi
 - Kelliopsis viaderi (Ray, 1951) [ACCEPTED SPECIES 9842:3R536 nidx=null]
 + Kelliopsis viaderi (H. C. Ray, 1951) [ACCEPTED SPECIES 9845:9HDVJ nidx=null]
Komokioidea
 - Komokioidea Tendal & Hessler, 1977 [ACCEPTED SUPERFAMILY 9842:7NGPL nidx=null]
 + Komokioidea Tendal & Hessler, 1977 [ACCEPTED SUBORDER 9845:9H69B nidx=null]
Krenopelopia amaminova
 - Krenopelopia amaminova Sasa, 1991 [ACCEPTED SPECIES 9842:92SPC nidx=null]
 + Krenopelopia amaminova Sasa, 1990 [SYNONYM SPECIES 9845:9HB7W nidx=null parent=9J2LY]
Lampadioteuthis megaleius
 - Lampadioteuthis megaleius Berry, 1916 [SYNONYM SPECIES 9842:3S2LK nidx=null parent=3S2LJ]
 + Lampadioteuthis megaleius [sic] [SYNONYM SPECIES 9845:9HDVY nidx=null parent=3S2LJ]
Lamprocystis (Lamprocystis) kioaensis
 - Lamprocystis (Lamprocystis) kioaensis (Garrett, 1873) [SYNONYM SPECIES 9842:7RT8Q nidx=null parent=7RTB4]
 + Lamprocystis (Lamprocystis) kioaensis (Garrett, 1874) [SYNONYM SPECIES 9845:9HDVZ nidx=null parent=9HDW2]
Lamprocystis kioaensis
 - Lamprocystis kioaensis (Garrett, 1873) [ACCEPTED SPECIES 9842:7RTB4 nidx=null]
 + Lamprocystis kioaensis (Garrett, 1874) [ACCEPTED SPECIES 9845:9HDW2 nidx=null]
Lampropalia enamelis
 - Lampropalia enamelis sensu Matsukuma, Okutani & Habe, 1991 [SYNONYM SPECIES 9842:7RTD5 nidx=null parent=332PK]
 + Lampropalia enamelis T. Nakayama [SYNONYM SPECIES 9845:9HDW4 nidx=null parent=332PK]
Lamprophthalma violacea
 - Lamprophthalma violacea Enderlein, 1912 [ACCEPTED SPECIES 9842:6NWT3 nidx=null]
 + Lamprophthalma violacea Enderlein, 1924 [ACCEPTED SPECIES 9845:9HB7Y nidx=null]
Laphria brevipennis
 - Laphria brevipennis Meigen, 1838 [SYNONYM SPECIES 9842:92SPQ nidx=null parent=349L4]
 + Laphria brevipennis Meigen, 1835 [SYNONYM SPECIES 9845:9HB82 nidx=null parent=349L4]
Laphria scutellata
 - Laphria scutellata Macquart, 1834 [ACCEPTED SPECIES 9842:92SPY nidx=null]
 + Laphria scutellata Macquart, 1835 [ACCEPTED SPECIES 9845:9HB89 nidx=null]
Lapposyrphus
 - Lapposyrphus [ACCEPTED SUBGENUS 9842:923MT nidx=null]
 + Lapposyrphus [ACCEPTED GENUS 9845:9H79C nidx=null]
Larus brevirostris
 - Larus brevirostris Bruch, 1853 [SYNONYM SPECIES 9842:6NYRZ nidx=null parent=4T593]
 + Larus brevirostris Bruch, 1855 [SYNONYM SPECIES 9845:9HFN9 nidx=null parent=9HFPJ]
Larus dominicanus vetula
 - Larus dominicanus vetula Bruch, 1853 [ACCEPTED SUBSPECIES 9842:5J9JB nidx=null]
 + Larus dominicanus vetula Bruch, 1855 [ACCEPTED SUBSPECIES 9845:9HHT4 nidx=null]
Larus hartlaubii
 - Larus hartlaubii Bruch, 1853 [SYNONYM SPECIES 9842:3SBQD nidx=null parent=5YGFQ]
 + Larus hartlaubii Bruch, 1855 [SYNONYM SPECIES 9845:9HDW6 nidx=null parent=9HCZV]
Larus hemprichii
 - Larus hemprichii Bruch, 1853 [SYNONYM SPECIES 9842:3SBQF nidx=null parent=6MTPH]
 + Larus hemprichii Bruch, 1855 [SYNONYM SPECIES 9845:9HDW7 nidx=null parent=9HFJF]
Larus pacificus
 - Larus pacificus Latham, 1802 [ACCEPTED SPECIES 9842:6NZ3Y nidx=null]
 + Larus pacificus Latham, 1801 [ACCEPTED SPECIES 9845:9HDW9 nidx=null]
Larus pacificus pacificus
 - Larus pacificus pacificus Latham, 1802 [ACCEPTED SUBSPECIES 9842:5J9JW nidx=null]
 + Larus pacificus pacificus Latham, 1801 [ACCEPTED SUBSPECIES 9845:9HHT5 nidx=null]
Lasiambia
 - Lasiambia [ACCEPTED SUBGENUS 9842:923MV nidx=null]
 + Lasiambia [ACCEPTED GENUS 9845:9H79D nidx=null]
Lasiopogon anaphlecter
 - Lasiopogon anaphlecter McKknight, 2020 [ACCEPTED SPECIES 9842:92SQY nidx=null]
 + Lasiopogon anaphlecter McKnight, 2020 [ACCEPTED SPECIES 9845:9HB8J nidx=null]
Lasiopogon apoecus
 - Lasiopogon apoecus McKknight, 2020 [ACCEPTED SPECIES 9842:92SQZ nidx=null]
 + Lasiopogon apoecus McKnight, 2020 [ACCEPTED SPECIES 9845:9HB8K nidx=null]
Lasiopogon asilomar
 - Lasiopogon asilomar McKknight, 2020 [ACCEPTED SPECIES 9842:92SR2 nidx=null]
 + Lasiopogon asilomar McKnight, 2020 [ACCEPTED SPECIES 9845:9HB8L nidx=null]
Lasiopogon bitumineus
 - Lasiopogon bitumineus McKknight, 2020 [ACCEPTED SPECIES 9842:92SR3 nidx=null]
 + Lasiopogon bitumineus McKnight, 2020 [ACCEPTED SPECIES 9845:9HB8M nidx=null]
Lasiopogon canningsi
 - Lasiopogon canningsi McKknight, 2020 [ACCEPTED SPECIES 9842:92SR4 nidx=null]
 + Lasiopogon canningsi McKnight, 2020 [ACCEPTED SPECIES 9845:9HB8N nidx=null]
Lasiopogon condylophorus
 - Lasiopogon condylophorus McKknight, 2020 [ACCEPTED SPECIES 9842:92SR5 nidx=null]
 + Lasiopogon condylophorus McKnight, 2020 [ACCEPTED SPECIES 9845:9HB8P nidx=null]
Lasiopogon esau
 - Lasiopogon esau McKknight, 2020 [ACCEPTED SPECIES 9842:92SR6 nidx=null]
 + Lasiopogon esau McKnight, 2020 [ACCEPTED SPECIES 9845:9HB8Q nidx=null]
Lasiopogon karli
 - Lasiopogon karli McKknight, 2020 [ACCEPTED SPECIES 9842:92SR7 nidx=null]
 + Lasiopogon karli McKnight, 2020 [ACCEPTED SPECIES 9845:9HB8S nidx=null]
Lasiopogon nelsoni
 - Lasiopogon nelsoni McKknight, 2020 [ACCEPTED SPECIES 9842:92SR8 nidx=null]
 + Lasiopogon nelsoni McKnight, 2020 [ACCEPTED SPECIES 9845:9HB8T nidx=null]
Lasiopogon odontotus
 - Lasiopogon odontotus McKknight, 2020 [ACCEPTED SPECIES 9842:92SR9 nidx=null]
 + Lasiopogon odontotus McKnight, 2020 [ACCEPTED SPECIES 9845:9HB8V nidx=null]
Lasiopogon sierra
 - Lasiopogon sierra McKknight, 2020 [ACCEPTED SPECIES 9842:92SRB nidx=null]
 + Lasiopogon sierra McKnight, 2020 [ACCEPTED SPECIES 9845:9HB8W nidx=null]
Lasiopogon tumulicola
 - Lasiopogon tumulicola McKknight, 2020 [ACCEPTED SPECIES 9842:92SRC nidx=null]
 + Lasiopogon tumulicola McKnight, 2020 [ACCEPTED SPECIES 9845:9HB8X nidx=null]
Lasiopogon wilcoxi
 - Lasiopogon wilcoxi McKknight, 2020 [ACCEPTED SPECIES 9842:92SRD nidx=null]
 + Lasiopogon wilcoxi McKnight, 2020 [ACCEPTED SPECIES 9845:9HB8Y nidx=null]
Lauxanacanthis barbipes
 - Lauxanacanthis barbipes Bigot, 1860 [SYNONYM SPECIES 9842:92SRP nidx=null parent=66L5T]
 + Lauxanacanthis barbipes Bigot, 1859 [SYNONYM SPECIES 9845:9HB93 nidx=null parent=66L5T]
Lauxania chlorogastra
 - Lauxania chlorogastra Loew, 1862 [ACCEPTED SPECIES 9842:6P4FR nidx=null]
 + Lauxania chlorogastra Loew, 1861 [ACCEPTED SPECIES 9845:9HB94 nidx=null]
Leia subfasciata
 - Leia subfasciata (Meigen, 1818) [ACCEPTED SPECIES 9842:92SS9 nidx=null]
 + Leia subfasciata (Wiedemann, 1818) [ACCEPTED SPECIES 9845:9HB95 nidx=null]
Lepmia
 - Lepmia [ACCEPTED SUBGENUS 9842:89SKJ nidx=null]
 + Lepmia [ACCEPTED GENUS 9845:9H79H nidx=null]
Leptarthrus vitripennis
 - Leptarthrus vitripennis (Meigen, 1804) [ACCEPTED SPECIES 9842:92ST7 nidx=null]
 + Leptarthrus vitripennis (Meigen, 1820) [ACCEPTED SPECIES 9845:9HB97 nidx=null]
Leptocera maculinea
 - Leptocera maculinea Richards, 1965 [SYNONYM SPECIES 9842:6PFDY nidx=null parent=92WR2]
 + Leptocera maculinea Richards, 1966 [SYNONYM SPECIES 9845:9HB99 nidx=null parent=9HCPZ]
Lespesia afra
 - Lespesia afra (Wulp, 1890) [ACCEPTED SPECIES 9842:92STP nidx=null]
 + Lespesia afra (Wulp, 1888) [ACCEPTED SPECIES 9845:9HBB8 nidx=null]
Lethasterias australis
 - Lethasterias australis Fisher, 1923 [ACCEPTED SPECIES 9842:6Q2JL nidx=null]
 + Lethasterias australis Fisher, 1940 [ACCEPTED SPECIES 9845:9HDXD nidx=null]
Leucophaeus
 - Leucophaeus Bruch, 1853 [ACCEPTED GENUS 9842:5DW4 nidx=null]
 + Leucophaeus Bruch, 1855 [ACCEPTED GENUS 9845:9H84Y nidx=null]
Limatula ovata
 - Limatula ovata Dall, 1881 [SYNONYM SPECIES 9842:72BBM nidx=null parent=72BBJ]
 + Limatula ovata Jeffreys, 1876 [SYNONYM SPECIES 9845:9HDXN nidx=null parent=72BBJ]
Limicolaria agathina
 - Limicolaria agathina Gabb, 1904 [SYNONYM SPECIES 9842:72B6N nidx=null parent=6QB66]
 + Limicolaria agathina Pilsbry, 1904 [SYNONYM SPECIES 9845:9HDY2 nidx=null parent=6QB66]
Limnophora mongolica
 - Limnophora mongolica Xue & Zhang, 1998 [PROVISIONALLY_ACCEPTED SPECIES 9842:8CKSL nidx=null]
 + Limnophora mongolica Xue & Zhang, 1997 [ACCEPTED SPECIES 9845:9HBBQ nidx=null]
Limnophora surrecticerca
 - Limnophora surrecticerca Xue & Zhang, 1998 [PROVISIONALLY_ACCEPTED SPECIES 9842:8CKV5 nidx=null]
 + Limnophora surrecticerca Xue & Zhang, 1997 [ACCEPTED SPECIES 9845:9HBBT nidx=null]
Limnophora tibetana
 - Limnophora tibetana Xue & Zhang, 1998 [PROVISIONALLY_ACCEPTED SPECIES 9842:8CKV8 nidx=null]
 + Limnophora tibetana Xue & Zhang, 1997 [ACCEPTED SPECIES 9845:9HBBV nidx=null]
Lindebergia kadamtullaensis
 - Lindebergia kadamtullaensis Maheshwari & Maheshwari, 2001 [ACCEPTED SPECIES 9842:92SZW nidx=null]
 + Lindebergia kadamtullaensis Maheshwari & Maheshwari, 2002 [ACCEPTED SPECIES 9845:9HBCR nidx=null]
Lindneromyia obtusa
 - Lindneromyia obtusa Han & Yang, 2017 [AMBIGUOUS_SYNONYM SPECIES 9842:8CMH4 nidx=null parent=8CMGZ]
 + Lindneromyia obtusa Han & Yang, 2016 [ACCEPTED SPECIES 9845:9HBCS nidx=null]
Lindsaea pectinata
 - Lindsaea pectinata [AMBIGUOUS_SYNONYM SPECIES 9842:3V2CD nidx=null parent=3V2BJ]
 + Lindsaea pectinata Holttum [AMBIGUOUS_SYNONYM SPECIES 9845:9HFQJ nidx=null parent=3V2BJ]
Linhomoeus lineatus
 - Linhomoeus lineatus Ditlevsen, 1918 [SYNONYM SPECIES 9842:8GBYD nidx=null parent=8FTGG]
 + Linhomoeus lineatus Ditlevsen, 1919 [SYNONYM SPECIES 9845:9HDY8 nidx=null parent=8FTGG]
Linnaemya (Ophina) obscurellina
 - Linnaemya (Ophina) obscurellina Mesnil, 1917 [ACCEPTED SPECIES 9842:92SZX nidx=null]
 + Linnaemya (Ophina) obscurellina Mesnil, 1971 [ACCEPTED SPECIES 9845:9HBCT nidx=null]
Linnaemya obscurellina
 - Linnaemya obscurellina Mesnil, 1917 [SYNONYM SPECIES 9842:3V39Y nidx=null parent=92SZX]
 + Linnaemya obscurellina Mesnil, 1971 [SYNONYM SPECIES 9845:9HBCV nidx=null parent=9HBCT]
Liratina fahaniuensis
 - Liratina fahaniuensis Youluo, 1978 [ACCEPTED SPECIES 9842:8V8F9 nidx=null]
 + Liratina fahaniuensis G.-X. Zhu, 1980 [ACCEPTED SPECIES 9845:9HDYF nidx=null]
Liriomyza balcanica
 - Liriomyza balcanica (Strobl, 1900) [ACCEPTED SPECIES 9842:3VCJ9 nidx=null]
 + Liriomyza balcanica (Strobl, 1898) [ACCEPTED SPECIES 9845:9HBCW nidx=null]
Lispe xanthophleba
 - Lispe xanthophleba Stein, 1950 [ACCEPTED SPECIES 9842:72K7V nidx=null]
 + Lispe xanthophleba Séguy, 1950 [SYNONYM SPECIES 9845:9HBCY nidx=null parent=72K6H]
Lissasterna polita
 - Lissasterna polita Malloch, 1929 [SYNONYM SPECIES 9842:898HX nidx=null parent=8CWPL]
 + Lissasterna polita Malloch, 1929 [SYNONYM SPECIES 9845:72JG6 nidx=null parent=44PDF]
Livonia nodiplicata
 - Livonia nodiplicata (Cox, 1910) [ACCEPTED SPECIES 9842:6QKDX nidx=null]
 + Livonia nodiplicata (J. C. Cox, 1910) [ACCEPTED SPECIES 9845:9HDYG nidx=null]
Lobophasma rex
 - Lobophasma rex (Günther, 1928) [SYNONYM SPECIES 9842:8PD2J nidx=null parent=8QR39]
 + Lobophasma rex (Günther, 1928) [SYNONYM SPECIES 9845:3VTDC nidx=null parent=77C9K]
Lonchaea vikhrevi
 - Lonchaea vikhrevi MacGowan, 2011 [ACCEPTED SPECIES 9842:8CN6L nidx=null]
 + Lonchaea vikhrevi MacGowan, 2010 [ACCEPTED SPECIES 9845:9HBD3 nidx=null]
Lora triphera
 - Lora triphera Golikov & Scarlato, 1967 [SYNONYM SPECIES 9842:3W5F5 nidx=null parent=48XM6]
 + Lora triphera Bartsch, 1967 [SYNONYM SPECIES 9845:9HDYL nidx=null parent=9HF9P]
Lottia cassis
 - Lottia cassis (Eschscholtz, 1833) [ACCEPTED SPECIES 9842:7RYC6 nidx=null]
 + Lottia cassis (Rathke, 1833) [ACCEPTED SPECIES 9845:9HDYN nidx=null]
Loxotaphrus taurinensis
 - Loxotaphrus taurinensis (Bellardi, 1872) [ACCEPTED SPECIES 9842:7RYDH nidx=null]
 + Loxotaphrus taurinensis (Bellardi, 1873) [SYNONYM SPECIES 9845:9HL67 nidx=null parent=7RCPP]
Luria lurida var. incrassata
 - Luria lurida var. incrassata Coen, 1933 [SYNONYM VARIETY 9842:7M8YC nidx=null parent=6QPPC]
 + Luria lurida var. incrassata Coen, 1949 [SYNONYM VARIETY 9845:9HGR4 nidx=null parent=6QPPC]
Lutzia
 - Lutzia [ACCEPTED SUBGENUS 9842:8ZZ9N nidx=null]
 + Lutzia [ACCEPTED GENUS 9845:9H6Z5 nidx=null]
Lycoriella guadriseta
 - Lycoriella guadriseta Yang & Zhang, 1987 [SYNONYM SPECIES 9842:3WN8T nidx=null parent=72RD5]
 + Lycoriella guadriseta Yang & Zhang, 1988 [SYNONYM SPECIES 9845:9HBFL nidx=null parent=9HBFS]
Lycoriella quadriseta
 - Lycoriella quadriseta Yang & Zhang, 1987 [ACCEPTED SPECIES 9842:72RD5 nidx=null]
 + Lycoriella quadriseta Yang & Zhang, 1988 [ACCEPTED SPECIES 9845:9HBFS nidx=null]
Lycoriella tibetana
 - Lycoriella tibetana Yang & Zhang, 1987 [ACCEPTED SPECIES 9842:3WNB2 nidx=null]
 + Lycoriella tibetana Yang & Zhang, 1988 [ACCEPTED SPECIES 9845:9HBFY nidx=null]
Lygaeus erraticus
 - Lygaeus erraticus Fabricius, 1794 [SYNONYM SPECIES 9842:3WP95 nidx=null parent=6GGJG]
 + Lygaeus erraticus [SYNONYM SPECIES 9845:9HL6B nidx=null parent=6GGJG]
Lymnaea (Pseudosuccinea) luteola f. booni
 - Lymnaea (Pseudosuccinea) luteola f. booni Ray, 1952 [SYNONYM FORM 9842:7VB8T nidx=null parent=4R87X]
 + Lymnaea (Pseudosuccinea) luteola f. booni H. C. Ray, 1952 [SYNONYM FORM 9845:9HGTC nidx=null parent=4R87X]
Lyncina leucodon angioyna
 - Lyncina leucodon angioyna Raybaudi, 1978 [SYNONYM SUBSPECIES 9842:5JGK7 nidx=null parent=5DPWZ]
 + Lyncina leucodon angioyna Raybaudi, 1979 [SYNONYM SUBSPECIES 9845:9HGJR nidx=null parent=5DPWZ]
Lyonsia annandalei
 - Lyonsia annandalei Ray, 1952 [SYNONYM SPECIES 9842:3WSTV nidx=null parent=BWR9]
 + Lyonsia annandalei H. C. Ray, 1952 [SYNONYM SPECIES 9845:9HDYV nidx=null parent=BWR9]
Macrocera elegantissima
 - Macrocera elegantissima Meunier, 1899 [ACCEPTED SPECIES 9842:92TFZ nidx=null]
 + Macrocera elegantissima Meunier, 1904 [SYNONYM SPECIES 9845:9HBFZ nidx=null parent=9HM3Q]
Macrocera phalerata
 - Macrocera phalerata Meigen, 1818 [ACCEPTED SPECIES 9842:92TG5 nidx=null]
 + Macrocera phalerata Wiedemann, 1818 [ACCEPTED SPECIES 9845:9HBG2 nidx=null]
Macrochlamys (Bensonies) jacquemonti
 - Macrochlamys (Bensonies) jacquemonti (E. von Martens, 1869) [SYNONYM SPECIES 9842:7RZJ3 nidx=null parent=7RZP9]
 + Macrochlamys (Bensonies) jacquemonti [sic] [SYNONYM SPECIES 9845:9HL6R nidx=null parent=7RZP9]
Macrochlamys (Bensonies) wynnii
 - Macrochlamys (Bensonies) wynnii W. T. Blanford, 1880 [SYNONYM SPECIES 9842:7RZJ9 nidx=null parent=7RZWH]
 + Macrochlamys (Bensonies) wynnii [sic] [SYNONYM SPECIES 9845:9HL6V nidx=null parent=9HL6T]
Macrochlamys flemingi
 - Macrochlamys flemingi (L. Pfeiffer, 1856) [SYNONYM SPECIES 9842:7RZN6 nidx=null parent=7SMPN]
 + Macrochlamys flemingi (L. Pfeiffer, 1857) [ACCEPTED SPECIES 9845:9HL6X nidx=null]
Macrochlamys wynnii
 - Macrochlamys wynnii W. T. Blanford, 1880 [ACCEPTED SPECIES 9842:7RZWH nidx=null]
 + Macrochlamys wynnii [sic] [SYNONYM SPECIES 9845:9HL6W nidx=null parent=9HL6T]
Macrosiphoniella tuberculatum-artemisicolum
 - Macrosiphoniella tuberculatum-artemisicolum Bozhko, 1961 [SYNONYM SPECIES 9842:3X9XD nidx=null parent=3X9SF]
 + Macrosiphoniella tuberculatum-artemisicolum Bozhko, 1961 [SYNONYM SPECIES 9845:9HFV3 nidx=null parent=3X9SF]
Macrotermes renouxi
 - Macrotermes renouxi Rouland, 1993 [ACCEPTED SPECIES 9842:6R47W nidx=null]
 + Macrotermes renouxi (Armbruster, L., 1941) [ACCEPTED SPECIES 9845:9H6GL nidx=null]
Madagopsina freidbergi
 - Madagopsina freidbergi Feijen & Feijen, 2017 [ACCEPTED SPECIES 9842:92TGB nidx=null]
 + Madagopsina freidbergi Feijen, Feijen & Feijen, 2018 [ACCEPTED SPECIES 9845:9HBG6 nidx=null]
Madagopsina parvapollina
 - Madagopsina parvapollina Feijen & Feijen, 2017 [ACCEPTED SPECIES 9842:92TGC nidx=null]
 + Madagopsina parvapollina Feijen, Feijen & Feijen, 2018 [ACCEPTED SPECIES 9845:9HBG7 nidx=null]
Madagopsina tschirnausi
 - Madagopsina tschirnausi Feijen & Feijen, 2017 [ACCEPTED SPECIES 9842:92TGD nidx=null]
 + Madagopsina tschirnausi Feijen, Feijen & Feijen, 2018 [ACCEPTED SPECIES 9845:9HBG8 nidx=null]
Malacorhynchus membranaceus
 - Malacorhynchus membranaceus (Latham, 1802) [ACCEPTED SPECIES 9842:3XKTJ nidx=null]
 + Malacorhynchus membranaceus (Latham, 1801) [ACCEPTED SPECIES 9845:9HFWP nidx=null]
Mallophora vegeta
 - Mallophora vegeta Lynch Arribálzaga, 1882 [ACCEPTED SPECIES 9842:92TGL nidx=null]
 + Mallophora vegeta Lynch Arribálzaga, 1883 [ACCEPTED SPECIES 9845:9HBGG nidx=null]
Mangelia plicifera
 - Mangelia plicifera Schmidt, 1872 [SYNONYM SPECIES 9842:734K7 nidx=null parent=48XKB]
 + Mangelia plicifera S. V. Wood, 1848 [SYNONYM SPECIES 9845:9HDZ6 nidx=null parent=48XKB]
Manota grootaerti
 - Manota grootaerti Kurina & Hippa, 2017 [ACCEPTED SPECIES 9842:92TGR nidx=null]
 + Manota grootaerti Kurina & Hippa, 2014 [ACCEPTED SPECIES 9845:9HBGM nidx=null]
Manota peltata
 - Manota peltata Kurina & Hippa, 2017 [ACCEPTED SPECIES 9842:92TGV nidx=null]
 + Manota peltata Kurina & Hippa, 2014 [ACCEPTED SPECIES 9845:9HBGS nidx=null]
Manota peltigera
 - Manota peltigera Kurina & Hippa, 2017 [ACCEPTED SPECIES 9842:92TGW nidx=null]
 + Manota peltigera Kurina & Hippa, 2014 [ACCEPTED SPECIES 9845:9HBGT nidx=null]
Manota reclinata
 - Manota reclinata Kurina & Hippa, 2017 [ACCEPTED SPECIES 9842:92TGX nidx=null]
 + Manota reclinata Kurina & Hippa, 2014 [ACCEPTED SPECIES 9845:9HBGV nidx=null]
Manota wittei
 - Manota wittei Kurina & Hippa, 2017 [ACCEPTED SPECIES 9842:92TGZ nidx=null]
 + Manota wittei Kurina & Hippa, 2014 [ACCEPTED SPECIES 9845:9HBGW nidx=null]
Mantis filiformis
 - Mantis filiformis Cyrillo, 1787 [AMBIGUOUS_SYNONYM SPECIES 9842:3XWHH nidx=null parent=5FW77]
 + Mantis filiformis Fabricius, 1787 [SYNONYM SPECIES 9845:9H6DM nidx=null parent=4FTXD]
Mantis necydaloides
 - Mantis necydaloides [SYNONYM SPECIES 9842:8PDNW nidx=null parent=78GYX]
 + Mantis necydaloides (Linnaeus, 1763) [SYNONYM SPECIES 9845:3XWJF nidx=null parent=9J5FN]
Margaritifera pujiangensis
 - Margaritifera pujiangensis (Q.-H. Ma, 1996) [ACCEPTED SPECIES 9842:8H9WM nidx=null]
 + Margaritifera pujiangensis (Q.-H. Ma, 1980) [ACCEPTED SPECIES 9845:9HL74 nidx=null]
Marginella tessellata
 - Marginella tessellata sensu W.Wood, 1828 [AMBIGUOUS_SYNONYM SPECIES 9842:7S2SX nidx=null parent=776ZZ]
 + Marginella tessellata Lamarck, 1822 [AMBIGUOUS_SYNONYM SPECIES 9845:9HL75 nidx=null parent=776ZZ]
Medetera (Medetera) afra
 - Medetera (Medetera) afra Curran, 1924 [ACCEPTED SPECIES 9842:92TH7 nidx=null]
 + Medetera (Medetera) afra Curran, 1927 [ACCEPTED SPECIES 9845:9HBGZ nidx=null]
Megalodus cassianus
 - Megalodus cassianus R. Hoernes, 1880 [SYNONYM SPECIES 9842:8797W nidx=null parent=7TDBX]
 + Megalodus cassianus (R. Hoernes, 1876) [SYNONYM SPECIES 9845:9HL7B nidx=null parent=9HG5K]
Megalodus damesi
 - Megalodus damesi R. Hoernes, 1880 [SYNONYM SPECIES 9842:8763X nidx=null parent=7TDBY]
 + Megalodus damesi (R. Hoernes, 1876) [SYNONYM SPECIES 9845:9HL7D nidx=null parent=9HG5L]
Megalodus mojsvari
 - Megalodus mojsvari R. Hoernes, 1880 [SYNONYM SPECIES 9842:879TD nidx=null parent=7TDC3]
 + Megalodus mojsvari (R. Hoernes, 1876) [SYNONYM SPECIES 9845:9HL7F nidx=null parent=9HG5M]
Megalomastoma mirandum
 - Megalomastoma mirandum Pilsbry, 1928 [SYNONYM SPECIES 9842:7S3MT nidx=null parent=7TVC4]
 + Megalomastoma mirandum Pilsbry, 1940 [SYNONYM SPECIES 9845:9HL7G nidx=null parent=9HLJ8]
Megascolex coeruleus
 - Megascolex coeruleus Templeton, 1844 [SYNONYM SPECIES 9842:853B4 nidx=null parent=8539Z]
 + Megascolex coeruleus [auctt. misspelling for caeruleus] [SYNONYM SPECIES 9845:9HDZS nidx=null parent=8539Z]
Megaselia (Aphiochaeta) brevipes
 - Megaselia (Aphiochaeta) brevipes (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CQMR nidx=null]
 + Megaselia (Aphiochaeta) brevipes (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBH4 nidx=null]
Megaselia (Aphiochaeta) chaetopyga
 - Megaselia (Aphiochaeta) chaetopyga (Lundbeck, 1921) [ACCEPTED SPECIES 9842:8CQNL nidx=null]
 + Megaselia (Aphiochaeta) chaetopyga (Lundbeck, 1920) [ACCEPTED SPECIES 9845:9HBH5 nidx=null]
Megaselia (Aphiochaeta) consimilis
 - Megaselia (Aphiochaeta) consimilis (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CQPM nidx=null]
 + Megaselia (Aphiochaeta) consimilis (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBH6 nidx=null]
Megaselia (Aphiochaeta) fuscipalpis
 - Megaselia (Aphiochaeta) fuscipalpis (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CQSY nidx=null]
 + Megaselia (Aphiochaeta) fuscipalpis (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBH8 nidx=null]
Megaselia (Aphiochaeta) hypopygialis
 - Megaselia (Aphiochaeta) hypopygialis (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CQTY nidx=null]
 + Megaselia (Aphiochaeta) hypopygialis (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBHB nidx=null]
Megaselia (Aphiochaeta) indifferens
 - Megaselia (Aphiochaeta) indifferens (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CQVB nidx=null]
 + Megaselia (Aphiochaeta) indifferens (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBHC nidx=null]
Megaselia (Aphiochaeta) insons
 - Megaselia (Aphiochaeta) insons (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CQVK nidx=null]
 + Megaselia (Aphiochaeta) insons (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBHD nidx=null]
Megaselia (Aphiochaeta) intercostata
 - Megaselia (Aphiochaeta) intercostata (Lundbeck, 1921) [ACCEPTED SPECIES 9842:8CQVM nidx=null]
 + Megaselia (Aphiochaeta) intercostata (Lundbeck, 1920) [ACCEPTED SPECIES 9845:9HBHF nidx=null]
Megaselia (Aphiochaeta) lanata
 - Megaselia (Aphiochaeta) lanata Robinson, 1981 [ACCEPTED SPECIES 9842:8CQW6 nidx=null]
 + Megaselia (Aphiochaeta) lanata Robinson, 1970 [ACCEPTED SPECIES 9845:9HBHH nidx=null]
Megaselia (Aphiochaeta) magnifica
 - Megaselia (Aphiochaeta) magnifica (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CQX5 nidx=null]
 + Megaselia (Aphiochaeta) magnifica (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBHK nidx=null]
Megaselia (Aphiochaeta) nigripalpis
 - Megaselia (Aphiochaeta) nigripalpis (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CQYH nidx=null]
 + Megaselia (Aphiochaeta) nigripalpis (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBHM nidx=null]
Megaselia (Aphiochaeta) paupera
 - Megaselia (Aphiochaeta) paupera (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CQZG nidx=null]
 + Megaselia (Aphiochaeta) paupera (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBHN nidx=null]
Megaselia (Aphiochaeta) pilifemur
 - Megaselia (Aphiochaeta) pilifemur (Lundbeck, 1921) [ACCEPTED SPECIES 9842:8CR24 nidx=null]
 + Megaselia (Aphiochaeta) pilifemur (Lundbeck, 1920) [ACCEPTED SPECIES 9845:9HBHP nidx=null]
Megaselia (Aphiochaeta) rotunda
 - Megaselia (Aphiochaeta) rotunda Robinson, 1981 [ACCEPTED SPECIES 9842:8CR3P nidx=null]
 + Megaselia (Aphiochaeta) rotunda Robinson, 1970 [ACCEPTED SPECIES 9845:9HBHR nidx=null]
Megaselia (Aphiochaeta) sepulchralis
 - Megaselia (Aphiochaeta) sepulchralis (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CR4D nidx=null]
 + Megaselia (Aphiochaeta) sepulchralis (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBHS nidx=null]
Megaselia (Aphiochaeta) stichata
 - Megaselia (Aphiochaeta) stichata (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CR5P nidx=null]
 + Megaselia (Aphiochaeta) stichata (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBHT nidx=null]
Megaselia (Aphiochaeta) subcarpalis
 - Megaselia (Aphiochaeta) subcarpalis (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CR5T nidx=null]
 + Megaselia (Aphiochaeta) subcarpalis (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBHV nidx=null]
Megaselia (Aphiochaeta) subconvexa
 - Megaselia (Aphiochaeta) subconvexa (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CR5W nidx=null]
 + Megaselia (Aphiochaeta) subconvexa (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBHW nidx=null]
Megaselia (Aphiochaeta) subpalpalis
 - Megaselia (Aphiochaeta) subpalpalis (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CR66 nidx=null]
 + Megaselia (Aphiochaeta) subpalpalis (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBHX nidx=null]
Megaselia (Aphiochaeta) tergata
 - Megaselia (Aphiochaeta) tergata (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CR6Q nidx=null]
 + Megaselia (Aphiochaeta) tergata (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBHY nidx=null]
Megaselia (Megaselia) analis
 - Megaselia (Megaselia) analis (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CR9K nidx=null]
 + Megaselia (Megaselia) analis (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBHZ nidx=null]
Megaselia (Megaselia) coacta
 - Megaselia (Megaselia) coacta (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CRF6 nidx=null]
 + Megaselia (Megaselia) coacta (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBJ6 nidx=null]
Megaselia (Megaselia) griseifrons
 - Megaselia (Megaselia) griseifrons (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CRLB nidx=null]
 + Megaselia (Megaselia) griseifrons (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBJ7 nidx=null]
Megaselia (Megaselia) lactipennis
 - Megaselia (Megaselia) lactipennis (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CRNC nidx=null]
 + Megaselia (Megaselia) lactipennis (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBJC nidx=null]
Megaselia (Megaselia) laeta
 - Megaselia (Megaselia) laeta (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CRNF nidx=null]
 + Megaselia (Megaselia) laeta (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBJD nidx=null]
Megaselia (Megaselia) mortenseni
 - Megaselia (Megaselia) mortenseni (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CRRB nidx=null]
 + Megaselia (Megaselia) mortenseni (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBJG nidx=null]
Megaselia (Megaselia) pallidizona
 - Megaselia (Megaselia) pallidizona (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CRT2 nidx=null]
 + Megaselia (Megaselia) pallidizona (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBJH nidx=null]
Megaselia (Megaselia) prodroma
 - Megaselia (Megaselia) prodroma (Lundbeck, 1921) [ACCEPTED SPECIES 9842:8CRW5 nidx=null]
 + Megaselia (Megaselia) prodroma (Lundbeck, 1920) [ACCEPTED SPECIES 9845:9HBJJ nidx=null]
Megaselia (Megaselia) pygmaeoides
 - Megaselia (Megaselia) pygmaeoides (Lundbeck, 1921) [ACCEPTED SPECIES 9842:8CRWN nidx=null]
 + Megaselia (Megaselia) pygmaeoides (Lundbeck, 1920) [ACCEPTED SPECIES 9845:9HBJK nidx=null]
Megaselia (Megaselia) setifer
 - Megaselia (Megaselia) setifer (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CRYD nidx=null]
 + Megaselia (Megaselia) setifer (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBJM nidx=null]
Megaselia (Megaselia) tarsella
 - Megaselia (Megaselia) tarsella (Lundbeck, 1921) [ACCEPTED SPECIES 9842:8CS2C nidx=null]
 + Megaselia (Megaselia) tarsella (Lundbeck, 1920) [ACCEPTED SPECIES 9845:9HBJN nidx=null]
Megaselia (Megaselia) tibiella
 - Megaselia (Megaselia) tibiella (Lundbeck, 1920) [ACCEPTED SPECIES 9842:8CS2S nidx=null]
 + Megaselia (Megaselia) tibiella (Lundbeck, 1919) [ACCEPTED SPECIES 9845:9HBJP nidx=null]
Megasyrphus
 - Megasyrphus [ACCEPTED SUBGENUS 9842:923R3 nidx=null]
 + Megasyrphus [ACCEPTED GENUS 9845:9H79K nidx=null]
Megasyrphus chinensis
 - Megasyrphus chinensis Ho, 1987 [SYNONYM SPECIES 9842:8CS9D nidx=null parent=92RPW]
 + Megasyrphus chinensis Ho, 1988 [ACCEPTED SPECIES 9845:9HBJY nidx=null]
Meghimatium
 - Meghimatium van Hasselt, 1824 [ACCEPTED GENUS 9842:7P8MN nidx=null]
 + Meghimatium van Hasselt, 1823 [ACCEPTED GENUS 9845:9H95D nidx=null]
Meghimatium striatum
 - Meghimatium striatum Van Hasselt, 1824 [ACCEPTED SPECIES 9842:3YZZN nidx=null]
 + Meghimatium striatum van Hasselt, 1823 [ACCEPTED SPECIES 9845:9HDZT nidx=null]
Melanochaeta
 - Melanochaeta [ACCEPTED SUBGENUS 9842:9G2M5 nidx=null]
 - Melanochaeta [ACCEPTED SUBGENUS 9842:9GLHW nidx=null]
 + Melanochaeta [ACCEPTED GENUS 9845:9H6ZF nidx=null]
Melanopsis bonelli
 - Melanopsis bonelli Manzoni, 1870 [SYNONYM SPECIES 9842:6QWSQ nidx=null parent=6QX52]
 + Melanopsis bonelli [sic] [SYNONYM SPECIES 9845:9HF27 nidx=null parent=6QX52]
Melanopsis bonellii bonellii
 - Melanopsis bonellii bonellii Manzoni, 1870 [ACCEPTED SUBSPECIES 9842:7TXH5 nidx=null]
 + Melanopsis bonellii bonellii Manzoni, 1870 [SYNONYM SUBSPECIES 9845:5JLJB nidx=null parent=6QX52]
Melaphe vestita thracica
 - Melaphe vestita thracica (Verhoeff, 1926) [ACCEPTED SUBSPECIES 9842:7ZC89 nidx=null]
 + Melaphe vestita thracica (Verhoeff, 1926) [SYNONYM SUBSPECIES 9845:7KBQR nidx=null parent=9GTD4]
Melavitrina milligani
 - Melavitrina milligani (L. Pfeiffer, 1853) [SYNONYM SPECIES 9842:8TH7L nidx=null parent=5BD3P]
 + Melavitrina milligani (L. Pfeiffer, 1854) [SYNONYM SPECIES 9845:9HL7L nidx=null parent=5BD3P]
Melicharidae
 - Melicharidae [ACCEPTED FAMILY 9842:624LB nidx=null]
 + Melicharidae Hirschmann, 1962 [ACCEPTED FAMILY 9845:9HGVR nidx=null]
Meligramma
 - Meligramma [ACCEPTED SUBGENUS 9842:923RB nidx=null]
 + Meligramma [ACCEPTED GENUS 9845:9H79L nidx=null]
Melina semiaurita
 - Melina semiaurita Dall & C. T. Simpson, 1901 [SYNONYM SPECIES 9842:6QYG3 nidx=null parent=3Q94C]
 + Melina semiaurita (Linnaeus, 1764) [SYNONYM SPECIES 9845:9HF2C nidx=null parent=3Q94C]
Melinda cognata
 - Melinda cognata (Meigen, 1826) [ACCEPTED SPECIES 9842:92TMS nidx=null]
 + Melinda cognata (Meigen, 1830) [ACCEPTED SPECIES 9845:9HBLJ nidx=null]
Melliera brevipes
 - Melliera brevipes Beier, 1935 [ACCEPTED SPECIES 9842:3ZL6R nidx=null]
 + Melliera brevipes Beier, 1931 [ACCEPTED SPECIES 9845:9HFYQ nidx=null]
Mesembrius ruficauda
 - Mesembrius ruficauda Bigot, 1883 [SYNONYM SPECIES 9842:3ZY8D nidx=null parent=8CT9G]
 + Mesembrius ruficauda Bigot, 1884 [SYNONYM SPECIES 9845:9HBLX nidx=null parent=8CT9G]
Mesorhagiophryne intcerta
 - Mesorhagiophryne intcerta Regional Geological Surveying Team, 1990 [SYNONYM SPECIES 9842:92TPP nidx=null parent=8CTLY]
 + Mesorhagiophryne intcerta Anonymous, 1990 [SYNONYM SPECIES 9845:9HBLY nidx=null parent=8CTLY]
Metacosmus nitidus
 - Metacosmus nitidus Cole, 1923 [ACCEPTED SPECIES 9842:429GS nidx=null]
 + Metacosmus nitidus Cole, 1922 [ACCEPTED SPECIES 9845:9HBM3 nidx=null]
Metasyrphus flavofasciatus
 - Metasyrphus flavofasciatus Ho, 1987 [SYNONYM SPECIES 9842:8CTRY nidx=null parent=8C48S]
 + Metasyrphus flavofasciatus Ho, 1988 [SYNONYM SPECIES 9845:9HBM4 nidx=null parent=9H9VR]
Metasyrphus sinuatus
 - Metasyrphus sinuatus Ho, 1987 [SYNONYM SPECIES 9842:8CTSG nidx=null parent=8C49Z]
 + Metasyrphus sinuatus Ho, 1988 [SYNONYM SPECIES 9845:9HBM5 nidx=null parent=9H9VS]
Metasyrphus taeniatus
 - Metasyrphus taeniatus Ho, 1987 [SYNONYM SPECIES 9842:8CTSM nidx=null parent=8C4B5]
 + Metasyrphus taeniatus Ho, 1988 [SYNONYM SPECIES 9845:9HBM6 nidx=null parent=9H9VT]
Metriocnemus amamianomalis
 - Metriocnemus amamianomalis Sasa, 1991 [ACCEPTED SPECIES 9842:92TSF nidx=null]
 + Metriocnemus amamianomalis Sasa, 1990 [SYNONYM SPECIES 9845:9HBMC nidx=null parent=9HBMD]
Metriocnemus seiryukeleus
 - Metriocnemus seiryukeleus Sasa, Suzuki & Sakai, 1998 [SYNONYM SPECIES 9842:42J73 nidx=null parent=92TSB]
 + Metriocnemus seiryukeleus Sasa, Suzuki & Sakai, 1988 [SYNONYM SPECIES 9845:9HBM8 nidx=null parent=9HYWJ]
Metriocnemus seiryumeneus
 - Metriocnemus seiryumeneus Sasa, Suzuki & Sakai, 1998 [SYNONYM SPECIES 9842:42J75 nidx=null parent=92TSD]
 + Metriocnemus seiryumeneus Sasa, Suzuki & Sakai, 1988 [SYNONYM SPECIES 9845:9HBMB nidx=null parent=9HBM9]
Microcentrum nigrosignatum
 - Microcentrum nigrosignatum Piza, 1974 [ACCEPTED SPECIES 9842:9GSP5 nidx=null]
 + Microcentrum nigrosignatum Piza, 1974 [AMBIGUOUS_SYNONYM SPECIES 9845:9HFZJ nidx=null parent=9GSNT]
 + Microcentrum nigrosignatum Piza, 1974 [ACCEPTED SPECIES 9845:9HFZK nidx=null]
Microcephalops conspectus
 - Microcephalops conspectus [ACCEPTED SPECIES 9842:92TSK nidx=null]
 + Microcephalops conspectus (Hardy, 1949) [ACCEPTED SPECIES 9845:42SFC nidx=null]
Microcystis kioaensis
 - Microcystis kioaensis (Garrett, 1873) [SYNONYM SPECIES 9842:7S5H8 nidx=null parent=7RTB4]
 + Microcystis kioaensis (Garrett, 1874) [SYNONYM SPECIES 9845:9HF2Z nidx=null parent=9HDW2]
Microprosopa zlobini
 - Microprosopa zlobini Ozerov, 2008 [SYNONYM SPECIES 9842:434P3 nidx=null parent=8H3YP]
 + Microprosopa zlobini Ozerov, 2009 [SYNONYM SPECIES 9845:9HBMN nidx=null parent=8H3YP]
Microsorum parksii
 - Microsorum parksii (Copel.) Copel. [ACCEPTED SPECIES 9842:7X9ZT nidx=null]
 + Microsorum parksii (Copel.) Copel. [SYNONYM SPECIES 9845:436KJ nidx=null parent=8T2T5]
Miroceramiini
 - Miroceramiini Zompro, 2004 [SYNONYM TRIBE 9842:8Q72Y nidx=null parent=8Q733]
 + Miroceramiini Zompro, 2004 [SYNONYM TRIBE 9845:9HGWF nidx=null parent=8Q733]
Miromphalus
 - Miromphalus Youluo, 1978 [ACCEPTED GENUS 9842:7P93Y nidx=null]
 + Miromphalus [ACCEPTED GENUS 9845:9H99Q nidx=null]
Miromphalus angulatus
 - Miromphalus angulatus Youluo, 1978 [ACCEPTED SPECIES 9842:7S5X6 nidx=null]
 + Miromphalus angulatus B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HF3D nidx=null]
Miromphalus chenjiatunensis
 - Miromphalus chenjiatunensis Youluo, 1978 [ACCEPTED SPECIES 9842:7S5X7 nidx=null]
 + Miromphalus chenjiatunensis B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HF3F nidx=null]
Mitrella desmia
 - Mitrella desmia (Hervier, 1899) [ACCEPTED SPECIES 9842:43QVP nidx=null]
 + Mitrella desmia (Hervier, 1900) [ACCEPTED SPECIES 9845:9HF3M nidx=null]
Mitrella loyaltyensis
 - Mitrella loyaltyensis (Hervier, 1899) [ACCEPTED SPECIES 9842:43QY3 nidx=null]
 + Mitrella loyaltyensis (Hervier, 1900) [ACCEPTED SPECIES 9845:9HF3N nidx=null]
Monetaria caputserpentis caputserpentis
 - Monetaria caputserpentis caputserpentis (Linnaeus, 1758) [ACCEPTED SUBSPECIES 9842:8SY9Q nidx=null]
 + Monetaria caputserpentis caputserpentis (Linnaeus, 1758) [SYNONYM SUBSPECIES 9845:5JQYW nidx=null parent=443HL]
Monetaria moneta moneta
 - Monetaria moneta moneta (Linnaeus, 1758) [ACCEPTED SUBSPECIES 9842:8SY9R nidx=null]
 + Monetaria moneta moneta (Linnaeus, 1758) [SYNONYM SUBSPECIES 9845:5JQYX nidx=null parent=443HX]
Monoclona forcipata
 - Monoclona forcipata Strobl, 1909 [ACCEPTED SPECIES 9842:446CP nidx=null]
 + Monoclona forcipata Strobl, 1910 [ACCEPTED SPECIES 9845:9HBQP nidx=null]
Monopelopia okigenga
 - Monopelopia okigenga Sasa, 1991 [ACCEPTED SPECIES 9842:92TVG nidx=null]
 + Monopelopia okigenga Sasa, 1990 [SYNONYM SPECIES 9845:9HBQQ nidx=null parent=9J2LY]
Monopelopia tenuicalcar
 - Monopelopia tenuicalcar (Kieffer, 1915) [ACCEPTED SPECIES 9842:92TVH nidx=null]
 + Monopelopia tenuicalcar (Kieffer, 1918) [ACCEPTED SPECIES 9845:9HBQS nidx=null]
Montacuta viaderi
 - Montacuta viaderi Ray, 1951 [SYNONYM SPECIES 9842:6S24D nidx=null parent=3R536]
 + Montacuta viaderi H. C. Ray, 1951 [SYNONYM SPECIES 9845:9HF43 nidx=null parent=9HDVJ]
Morellia latensispina
 - Morellia latensispina Fang & Fan, 1993 [ACCEPTED SPECIES 9842:44CZ5 nidx=null]
 + Morellia latensispina Fang & Fan, 1992 [SYNONYM SPECIES 9845:9HBRQ nidx=null parent=9HBRR]
Morinia trifasciata
 - Morinia trifasciata Strobl, 1901 [SYNONYM SPECIES 9842:44DRG nidx=null parent=7CVG9]
 + Morinia trifasciata Strobl, 1900 [SYNONYM SPECIES 9845:9HBST nidx=null parent=7CVG9]
Mormia (Mormia) curvistylis
 - Mormia (Mormia) curvistylis (Krek, 1970) [ACCEPTED SPECIES 9842:92TVW nidx=null]
 + Mormia (Mormia) curvistylis (Krek, 1971) [ACCEPTED SPECIES 9845:9HBSW nidx=null]
Mucronalia nitidula
 - Mucronalia nitidula Pease, 1860 [SYNONYM SPECIES 9842:44HDJ nidx=null parent=767SC]
 + Mucronalia nitidula Pease, 1861 [SYNONYM SPECIES 9845:9HF45 nidx=null parent=9HFFB]
Mucronalia rosea
 - Mucronalia rosea Pease, 1860 [ACCEPTED SPECIES 9842:7S6ZN nidx=null]
 + Mucronalia rosea Pease, 1861 [ACCEPTED SPECIES 9845:9HF46 nidx=null]
Murex brandaris var. tudiculoides
 - Murex brandaris var. tudiculoides Coen, 1934 [SYNONYM VARIETY 9842:5Q7K8 nidx=null parent=MDDG]
 + Murex brandaris var. tudiculoides Coen, 1947 [SYNONYM VARIETY 9845:9HGRF nidx=null parent=MDDG]
Murex erinaceus var. venetiana
 - Murex erinaceus var. venetiana De Gregorio in Coen, 1933 [SYNONYM VARIETY 9842:5Q7LG nidx=null parent=48CQ8]
 + Murex erinaceus var. venetiana Coen, 1933 [SYNONYM VARIETY 9845:9HGRG nidx=null parent=48CQ8]
Murex hystrix
 - Murex hystrix sensu Mörch, 1852 [AMBIGUOUS_SYNONYM SPECIES 9842:44M5Z nidx=null parent=44MFY]
 + Murex hystrix Linnaeus, 1758 [AMBIGUOUS_SYNONYM SPECIES 9845:9HF4G nidx=null parent=44MFY]
Murex syphonellus
 - Murex syphonellus Bonelli in Bellardi & Michelloti, 1841 [SYNONYM SPECIES 9842:44MJ2 nidx=null parent=7DB6F]
 + Murex syphonellus Bellardi & Michelloti, 1841 [SYNONYM SPECIES 9845:9HF4H nidx=null parent=7DB6F]
Muricopsis blainvillei var. oblonga
 - Muricopsis blainvillei var. oblonga Stalio, 1933 [SYNONYM VARIETY 9842:8X4L2 nidx=null parent=44MXN]
 + Muricopsis blainvillei var. oblonga Coen, 1933 [SYNONYM VARIETY 9845:9HGRH nidx=null parent=44MXN]
Muricopsis blainvillii var. spinulosa
 - Muricopsis blainvillii var. spinulosa Stalio in Coen, 1933 [SYNONYM VARIETY 9842:5Q7NJ nidx=null parent=44MXN]
 + Muricopsis blainvillii var. spinulosa Coen, 1933 [SYNONYM VARIETY 9845:9HGRJ nidx=null parent=44MXN]
Muricopsis cristatus pungens
 - Muricopsis cristatus pungens Monterosato in Settepassi, 1977 [SYNONYM SUBSPECIES 9842:5JRZH nidx=null parent=44MXN]
 + Muricopsis cristatus pungens Settepassi, 1977 [SYNONYM SUBSPECIES 9845:9HGK7 nidx=null parent=44MXN]
Muricopsis cristatus spinulatus
 - Muricopsis cristatus spinulatus Stalio in Settepassi, 1977 [SYNONYM SUBSPECIES 9842:5JRZJ nidx=null parent=44MXN]
 + Muricopsis cristatus spinulatus Settepassi, 1977 [SYNONYM SUBSPECIES 9845:9HGK8 nidx=null parent=44MXN]
Muricopsis hispida
 - Muricopsis hispida Monterosato in Coen, 1933 [SYNONYM SPECIES 9842:44MY6 nidx=null parent=44MXN]
 + Muricopsis hispida Coen, 1933 [SYNONYM SPECIES 9845:9HF4K nidx=null parent=44MXN]
Musca aethiops
 - Musca aethiops Stein, 1913 [SYNONYM SPECIES 9842:89H6V nidx=null parent=8CWQ3]
 + Musca aethiops Stein, 1913 [ACCEPTED SPECIES 9845:44NYZ nidx=null]
Musca afra
 - Musca afra Paterson, 1956 [SYNONYM SPECIES 9842:89H6W nidx=null parent=8CWP8]
 + Musca afra Paterson, 1956 [ACCEPTED SPECIES 9845:44NZ2 nidx=null]
Musca albina
 - Musca albina Wiedemann, 1830 [SYNONYM SPECIES 9842:89H6X nidx=null parent=8CWQS]
 + Musca albina Wiedemann, 1830 [ACCEPTED SPECIES 9845:44NZ5 nidx=null]
Musca alpesa
 - Musca alpesa Walker, 1849 [SYNONYM SPECIES 9842:89H6Z nidx=null parent=8CWQX]
 + Musca alpesa Walker, 1849 [ACCEPTED SPECIES 9845:44NZB nidx=null]
Musca bakeri
 - Musca bakeri Patton, 1923 [SYNONYM SPECIES 9842:89H7J nidx=null parent=8CWRB]
 + Musca bakeri Patton, 1923 [ACCEPTED SPECIES 9845:6S2NC nidx=null]
Musca bezzii
 - Musca bezzii Patton & Cragg, 1913 [SYNONYM SPECIES 9842:89H7K nidx=null parent=8CWRC]
 + Musca bezzii Patton & Cragg, 1913 [ACCEPTED SPECIES 9845:44P2Y nidx=null]
Musca biseta
 - Musca biseta Hough, 1898 [SYNONYM SPECIES 9842:89H7L nidx=null parent=8CWP9]
 + Musca biseta Hough, 1898 [ACCEPTED SPECIES 9845:44P3C nidx=null]
Musca cassara
 - Musca cassara Pont, 1973 [SYNONYM SPECIES 9842:89H7T nidx=null parent=8CWPC]
 + Musca cassara Pont, 1973 [ACCEPTED SPECIES 9845:44P4D nidx=null]
Musca chui
 - Musca chui Fan, 1965 [SYNONYM SPECIES 9842:89H7Z nidx=null parent=8CWPR]
 + Musca chui Fan, 1965 [SYNONYM SPECIES 9845:44P52 nidx=null parent=44PKY]
Musca cingalaisina
 - Musca cingalaisina Bigot, 1888 [SYNONYM SPECIES 9842:89H83 nidx=null parent=8CWPR]
 + Musca cingalaisina Bigot, 1888 [SYNONYM SPECIES 9845:44P5H nidx=null parent=44PKY]
Musca confiscata
 - Musca confiscata Speiser, 1924 [SYNONYM SPECIES 9842:89H87 nidx=null parent=8CWPF]
 + Musca confiscata Speiser, 1924 [ACCEPTED SPECIES 9845:44P63 nidx=null]
Musca congolensis
 - Musca congolensis Villeneuve, 1916 [SYNONYM SPECIES 9842:89H89 nidx=null parent=8CWQX]
 + Musca congolensis Villeneuve, 1916 [SYNONYM SPECIES 9845:44P65 nidx=null parent=44NZB]
Musca convexifrons
 - Musca convexifrons Thomson, 1869 [SYNONYM SPECIES 9842:89H8C nidx=null parent=8CWRD]
 + Musca convexifrons Thomson, 1869 [ACCEPTED SPECIES 9845:44P6H nidx=null]
Musca craggi
 - Musca craggi Patton, 1922 [SYNONYM SPECIES 9842:89H8J nidx=null parent=8CWQ6]
 + Musca craggi Patton, 1922 [ACCEPTED SPECIES 9845:44P6T nidx=null]
Musca crassirostris
 - Musca crassirostris Stein, 1903 [SYNONYM SPECIES 9842:89H8K nidx=null parent=8CWQY]
 + Musca crassirostris Stein, 1903 [ACCEPTED SPECIES 9845:44P6V nidx=null]
Musca dichotoma
 - Musca dichotoma Bezzi, 1911 [SYNONYM SPECIES 9842:89H8T nidx=null parent=8CWPS]
 + Musca dichotoma Bezzi, 1911 [SYNONYM SPECIES 9845:44P7Q nidx=null parent=44PPQ]
Musca elatior
 - Musca elatior Villeneuve, 1937 [SYNONYM SPECIES 9842:89H8W nidx=null parent=8CWQZ]
 + Musca elatior Villeneuve, 1937 [ACCEPTED SPECIES 9845:44P87 nidx=null]
Musca ethiopica
 - Musca ethiopica Zielke, 1973 [SYNONYM SPECIES 9842:89H92 nidx=null parent=8CWPH]
 + Musca ethiopica Zielke, 1973 [ACCEPTED SPECIES 9845:44P8R nidx=null]
Musca eutaeniata
 - Musca eutaeniata Bigot, 1888 [SYNONYM SPECIES 9842:89H93 nidx=null parent=8CWPS]
 + Musca eutaeniata Bigot, 1888 [SYNONYM SPECIES 9845:44P8S nidx=null parent=44PPQ]
Musca fletcheri
 - Musca fletcheri Patton & Senior-White, 1924 [SYNONYM SPECIES 9842:89H97 nidx=null parent=8CWQ7]
 + Musca fletcheri Patton & Senior-White, 1924 [ACCEPTED SPECIES 9845:44P9P nidx=null]
Musca formosana
 - Musca formosana Malloch, 1925 [SYNONYM SPECIES 9842:89H98 nidx=null parent=8CWRF]
 + Musca formosana Malloch, 1925 [ACCEPTED SPECIES 9845:44P9W nidx=null]
Musca freedmani
 - Musca freedmani Paterson, 1957 [SYNONYM SPECIES 9842:89H99 nidx=null parent=8CWPJ]
 + Musca freedmani Paterson, 1957 [ACCEPTED SPECIES 9845:44P9Y nidx=null]
Musca gibsoni
 - Musca gibsoni Patton & Cragg, 1913 [SYNONYM SPECIES 9842:89H9D nidx=null parent=8CWRD]
 + Musca gibsoni Patton & Cragg, 1913 [SYNONYM SPECIES 9845:742P5 nidx=null parent=44P6H]
Musca greeni
 - Musca greeni Patton, 1933 [SYNONYM SPECIES 9842:89H9F nidx=null parent=8CWRF]
 + Musca greeni Patton, 1933 [SYNONYM SPECIES 9845:6RQP3 nidx=null parent=44P9W]
Musca gurneyi
 - Musca gurneyi Patton & Cragg, 1912 [SYNONYM SPECIES 9842:89H9G nidx=null parent=8CWR8]
 + Musca gurneyi Patton & Cragg, 1912 [SYNONYM SPECIES 9845:73QP2 nidx=null parent=44PCD]
Musca heidiae
 - Musca heidiae Zielke, 1974 [SYNONYM SPECIES 9842:89H9J nidx=null parent=8CWQ8]
 + Musca heidiae Zielke, 1974 [ACCEPTED SPECIES 9845:44PB8 nidx=null]
Musca hervei
 - Musca hervei Villeneuve, 1922 [SYNONYM SPECIES 9842:89H9K nidx=null parent=8CWQ9]
 + Musca hervei Villeneuve, 1922 [ACCEPTED SPECIES 9845:44PBC nidx=null]
Musca hoi
 - Musca hoi Fan, 1965 [SYNONYM SPECIES 9842:89H9L nidx=null parent=8CWR5]
 + Musca hoi Fan, 1965 [SYNONYM SPECIES 9845:44PBK nidx=null parent=44PKR]
Musca hugonis
 - Musca hugonis Pont, 1980 [SYNONYM SPECIES 9842:89H9P nidx=null parent=8CWPK]
 + Musca hugonis Pont, 1980 [ACCEPTED SPECIES 9845:44PBS nidx=null]
Musca humilis
 - Musca humilis Wiedemann, 1830 [SYNONYM SPECIES 9842:89H9Q nidx=null parent=8CWPS]
 + Musca humilis Wiedemann, 1830 [SYNONYM SPECIES 9845:44PBT nidx=null parent=44PPQ]
Musca illingworthi
 - Musca illingworthi Patton, 1923 [SYNONYM SPECIES 9842:89H9R nidx=null parent=8CWRG]
 + Musca illingworthi Patton, 1923 [ACCEPTED SPECIES 9845:44PC2 nidx=null]
Musca impuncta
 - Musca impuncta Fallén, 1825 [SYNONYM SPECIES 9842:8CWYP nidx=null parent=6LK56]
 + Musca impuncta Fallén, 1824 [SYNONYM SPECIES 9845:9HBTF nidx=null parent=9H9YV]
Musca inconstans
 - Musca inconstans Wiedemann, 1830 [SYNONYM SPECIES 9842:89H9T nidx=null parent=8CWQY]
 + Musca inconstans Wiedemann, 1830 [SYNONYM SPECIES 9845:44PC7 nidx=null parent=44P6V]
Musca indica
 - Musca indica Awati, 1916 [SYNONYM SPECIES 9842:88QD2 nidx=null parent=8CWPR]
 + Musca indica Awati, 1916 [SYNONYM SPECIES 9845:44PCB nidx=null parent=44PKY]
Musca kihuris
 - Musca kihuris Zielke, 1971 [SYNONYM SPECIES 9842:89HB6 nidx=null parent=8CWQD]
 + Musca kihuris Zielke, 1971 [SYNONYM SPECIES 9845:44PD5 nidx=null parent=742PW]
Musca kweilinensis
 - Musca kweilinensis Ôuchi, 1938 [SYNONYM SPECIES 9842:89HB7 nidx=null parent=8CWPD]
 + Musca kweilinensis Ôuchi, 1938 [SYNONYM SPECIES 9845:44PD6 nidx=null parent=44P62]
Musca lasiopa
 - Musca lasiopa Villeneuve, 1936 [SYNONYM SPECIES 9842:89HBB nidx=null parent=8CWQB]
 + Musca lasiopa Villeneuve, 1936 [ACCEPTED SPECIES 9845:73QNY nidx=null]
Musca latiparafrons
 - Musca latiparafrons Awati, 1916 [SYNONYM SPECIES 9842:89HBC nidx=null parent=8CWRD]
 + Musca latiparafrons Awati, 1916 [SYNONYM SPECIES 9845:44PDR nidx=null parent=44P6H]
Musca liberia
 - Musca liberia Snyder, 1951 [SYNONYM SPECIES 9842:89HBF nidx=null parent=8CWPM]
 + Musca liberia Snyder, 1951 [ACCEPTED SPECIES 9845:44PDY nidx=null]
Musca lindneri
 - Musca lindneri Paterson, 1956 [SYNONYM SPECIES 9842:89HBG nidx=null parent=8CWPN]
 + Musca lindneri Paterson, 1956 [ACCEPTED SPECIES 9845:6RQPZ nidx=null]
Musca lusoria
 - Musca lusoria Wiedemann, 1824 [SYNONYM SPECIES 9842:89HBN nidx=null parent=8CWQD]
 + Musca lusoria Wiedemann, 1824 [ACCEPTED SPECIES 9845:742PW nidx=null]
Musca malaisei
 - Musca malaisei Emden, 1965 [SYNONYM SPECIES 9842:89HBR nidx=null parent=8CWR9]
 + Musca malaisei Emden, 1965 [ACCEPTED SPECIES 9845:6RQQ7 nidx=null]
Musca mediana
 - Musca mediana Wiedemann, 1830 [SYNONYM SPECIES 9842:89HBT nidx=null parent=8CWPS]
 + Musca mediana Wiedemann, 1830 [SYNONYM SPECIES 9845:44PFP nidx=null parent=44PPQ]
Musca meruensis
 - Musca meruensis Zielke, 1973 [SYNONYM SPECIES 9842:89HBX nidx=null parent=8CWR3]
 + Musca meruensis Zielke, 1973 [ACCEPTED SPECIES 9845:44PFY nidx=null]
Musca modesta
 - Musca modesta Meijere, 1904 [SYNONYM SPECIES 9842:89HBY nidx=null parent=8CWQY]
 + Musca modesta Meijere, 1904 [SYNONYM SPECIES 9845:44PGG nidx=null parent=44P6V]
Musca munroi
 - Musca munroi Patton, 1936 [SYNONYM SPECIES 9842:89HC4 nidx=null parent=8CWQF]
 + Musca munroi Patton, 1936 [ACCEPTED SPECIES 9845:44PGR nidx=null]
Musca nevilli
 - Musca nevilli Kleynhans, 1987 [SYNONYM SPECIES 9842:89HCB nidx=null parent=8CWQG]
 + Musca nevilli Kleynhans, 1987 [ACCEPTED SPECIES 9845:73QPV nidx=null]
Musca nigrithorax
 - Musca nigrithorax Stein, 1909 [SYNONYM SPECIES 9842:89HCD nidx=null parent=8CWPY]
 + Musca nigrithorax Stein, 1909 [SYNONYM SPECIES 9845:44PHM nidx=null parent=44PSW]
Musca patersoni
 - Musca patersoni Zielke, 1971 [SYNONYM SPECIES 9842:89HCP nidx=null parent=8CWQH]
 + Musca patersoni Zielke, 1971 [ACCEPTED SPECIES 9845:6RR26 nidx=null]
Musca pilifacies
 - Musca pilifacies Emden, 1965 [SYNONYM SPECIES 9842:89HCR nidx=null parent=8CWR5]
 + Musca pilifacies Emden, 1965 [ACCEPTED SPECIES 9845:44PKR nidx=null]
Musca planiceps
 - Musca planiceps Wiedemann, 1824 [SYNONYM SPECIES 9842:89HCS nidx=null parent=8CWPR]
 + Musca planiceps Wiedemann, 1824 [ACCEPTED SPECIES 9845:44PKY nidx=null]
Musca pollinosa
 - Musca pollinosa Stein, 1909 [SYNONYM SPECIES 9842:89HCT nidx=null parent=8CWPR]
 + Musca pollinosa Stein, 1909 [SYNONYM SPECIES 9845:44PL5 nidx=null parent=44PKY]
Musca primitiva
 - Musca primitiva Walker, 1849 [SYNONYM SPECIES 9842:89HCW nidx=null parent=8CWPS]
 + Musca primitiva Walker, 1849 [SYNONYM SPECIES 9845:44PL9 nidx=null parent=44PPQ]
Musca promisca
 - Musca promisca Awati, 1916 [SYNONYM SPECIES 9842:89HCX nidx=null parent=8CWPS]
 + Musca promisca Awati, 1916 [SYNONYM SPECIES 9845:44PLJ nidx=null parent=44PPQ]
Musca pungoana
 - Musca pungoana Karsch, 1886 [SYNONYM SPECIES 9842:89HD3 nidx=null parent=8CWPY]
 + Musca pungoana Karsch, 1886 [SYNONYM SPECIES 9845:44PM4 nidx=null parent=44PSW]
Musca santoshi
 - Musca santoshi Joseph & Parui, 1972 [SYNONYM SPECIES 9842:89HD7 nidx=null parent=8CWR7]
 + Musca santoshi Joseph & Parui, 1972 [ACCEPTED SPECIES 9845:44PNN nidx=null]
Musca scapularis
 - Musca scapularis Rondani, 1875 [SYNONYM SPECIES 9842:89HD8 nidx=null parent=8CWPD]
 + Musca scapularis Rondani, 1875 [SYNONYM SPECIES 9845:44PNQ nidx=null parent=44P62]
Musca seniorwhitei
 - Musca seniorwhitei Patton, 1922 [SYNONYM SPECIES 9842:89HDD nidx=null parent=8CWQK]
 + Musca seniorwhitei Patton, 1922 [ACCEPTED SPECIES 9845:44PP5 nidx=null]
Musca shanghaiensis
 - Musca shanghaiensis Ôuchi, 1938 [SYNONYM SPECIES 9842:89HDH nidx=null parent=8CWRF]
 + Musca shanghaiensis Ôuchi, 1938 [SYNONYM SPECIES 9845:44PPC nidx=null parent=44P9W]
Musca spangleri
 - Musca spangleri Zielke, 1971 [SYNONYM SPECIES 9842:89HDP nidx=null parent=8CWPT]
 + Musca spangleri Zielke, 1971 [ACCEPTED SPECIES 9845:73QPT nidx=null]
Musca spectanda
 - Musca spectanda Wiedemann, 1830 [SYNONYM SPECIES 9842:89HDQ nidx=null parent=8CWPS]
 + Musca spectanda Wiedemann, 1830 [SYNONYM SPECIES 9845:44PPW nidx=null parent=44PPQ]
Musca spinohumera
 - Musca spinohumera Awati, 1916 [SYNONYM SPECIES 9842:89HDR nidx=null parent=8CWQD]
 + Musca spinohumera Awati, 1916 [SYNONYM SPECIES 9845:44PQ2 nidx=null parent=742PW]
Musca spinosa
 - Musca spinosa Awati, 1916 [SYNONYM SPECIES 9842:89HDS nidx=null parent=8CWPQ]
 + Musca spinosa Awati, 1916 [SYNONYM SPECIES 9845:44PQ3 nidx=null parent=44PKB]
Musca splendens
 - Musca splendens Pont, 1980 [SYNONYM SPECIES 9842:89HDV nidx=null parent=8CWRK]
 + Musca splendens Pont, 1980 [ACCEPTED SPECIES 9845:44PQ4 nidx=null]
Musca stuckenbergi
 - Musca stuckenbergi Zielke, 1971 [SYNONYM SPECIES 9842:89HDW nidx=null parent=8CWPS]
 + Musca stuckenbergi Zielke, 1971 [SYNONYM SPECIES 9845:44PQK nidx=null parent=44PPQ]
Musca teste
 - Musca teste Zielke, 1971 [SYNONYM SPECIES 9842:89HDY nidx=null parent=8CWQD]
 + Musca teste Zielke, 1971 [SYNONYM SPECIES 9845:44PRC nidx=null parent=742PW]
Musca tibetana
 - Musca tibetana Fan, 1978 [SYNONYM SPECIES 9842:89HF2 nidx=null parent=8CWR6]
 + Musca tibetana Fan, 1978 [ACCEPTED SPECIES 9845:44PRG nidx=null]
Musca transvaalensis
 - Musca transvaalensis Zielke, 1971 [SYNONYM SPECIES 9842:89HF5 nidx=null parent=8CWPX]
 + Musca transvaalensis Zielke, 1971 [ACCEPTED SPECIES 9845:44PRP nidx=null]
Musca unisetula
 - Musca unisetula Fan, 1965 [SYNONYM SPECIES 9842:89HFC nidx=null parent=8CWPW]
 + Musca unisetula Fan, 1965 [SYNONYM SPECIES 9845:44PS8 nidx=null parent=44PR6]
Musca ventrosa
 - Musca ventrosa Wiedemann, 1830 [SYNONYM SPECIES 9842:89HFD nidx=null parent=8CWPY]
 + Musca ventrosa Wiedemann, 1830 [ACCEPTED SPECIES 9845:44PSW nidx=null]
Musca villeneuvii
 - Musca villeneuvii Patton, 1922 [SYNONYM SPECIES 9842:89HFF nidx=null parent=8CWQP]
 + Musca villeneuvii Patton, 1922 [ACCEPTED SPECIES 9845:44PT9 nidx=null]
Musca vitripennis
 - Musca vitripennis Meigen, 1826 [SYNONYM SPECIES 9842:89HFG nidx=null parent=8CWPZ]
 + Musca vitripennis Meigen, 1826 [ACCEPTED SPECIES 9845:44PTK nidx=null]
Musca wittweri
 - Musca wittweri Zielke, 1974 [SYNONYM SPECIES 9842:89HFK nidx=null parent=8CWQ2]
 + Musca wittweri Zielke, 1974 [ACCEPTED SPECIES 9845:44PTQ nidx=null]
Musca xanthomela
 - Musca xanthomela Walker, 1859 [SYNONYM SPECIES 9842:89HFL nidx=null parent=8CWPY]
 + Musca xanthomela Walker, 1859 [SYNONYM SPECIES 9845:44PTR nidx=null parent=44PSW]
Mycetophila nigricoxa
 - Mycetophila nigricoxa Strobl, 1901 [SYNONYM SPECIES 9842:44VBQ nidx=null parent=44VNN]
 + Mycetophila nigricoxa Strobl, 1900 [SYNONYM SPECIES 9845:9HBV3 nidx=null parent=44VNN]
Mycetophila sordida
 - Mycetophila sordida Wulp, 1874 [ACCEPTED SPECIES 9842:92TXM nidx=null]
 + Mycetophila sordida Wulp, 1875 [ACCEPTED SPECIES 9845:9HBV4 nidx=null]
Mycetophila subfasciata
 - Mycetophila subfasciata Meigen, 1818 [SYNONYM SPECIES 9842:92TXN nidx=null parent=92SS9]
 + Mycetophila subfasciata Wiedemann, 1818 [AMBIGUOUS_SYNONYM SPECIES 9845:9HBV5 nidx=null parent=9HB95]
Mycetophila tiefii
 - Mycetophila tiefii Strobl, 1901 [ACCEPTED SPECIES 9842:44VLN nidx=null]
 + Mycetophila tiefii Strobl, 1900 [SYNONYM SPECIES 9845:9HBV6 nidx=null parent=9HCS4]
Mycetophila unipunctata
 - Mycetophila unipunctata Meigen, 1818 [ACCEPTED SPECIES 9842:92TXQ nidx=null]
 + Mycetophila unipunctata Wiedemann, 1818 [ACCEPTED SPECIES 9845:9HBV7 nidx=null]
Mycomya neimongana
 - Mycomya neimongana Wu, 1991 [ACCEPTED SPECIES 9842:73S94 nidx=null]
 + Mycomya neimongana Wu, 1990 [ACCEPTED SPECIES 9845:9HBV9 nidx=null]
Mylossoma duriventre
 - Mylossoma duriventre (Cuvier, 1818) [ACCEPTED SPECIES 9842:9GQLZ nidx=null]
 + Mylossoma duriventre (Cuvier, 1818) [ACCEPTED SPECIES 9845:9HF4S nidx=null]
Myopa occulta
 - Myopa occulta Wiedemann, 1824 [ACCEPTED SPECIES 9842:92TYS nidx=null]
 + Myopa occulta Meigen, 1824 [ACCEPTED SPECIES 9845:9HBVH nidx=null]
Myopa pusilla
 - Myopa pusilla Meigen, 1824 [SYNONYM SPECIES 9842:92TYT nidx=null parent=5674V]
 + Myopa pusilla Wiedemann, 1824 [SYNONYM SPECIES 9845:9HBVJ nidx=null parent=5674V]
Myothyria majorina
 - Myothyria majorina Wulp, 1891 [SYNONYM SPECIES 9842:92TYW nidx=null parent=92KTK]
 + Myothyria majorina Wulp, 1890 [SYNONYM SPECIES 9845:9HBVK nidx=null parent=9H8CD]
Myzocallis (Myzocallis) boerneri
 - Myzocallis (Myzocallis) boerneri Stroyan, 1957 [ACCEPTED SPECIES 9842:45HNY nidx=null]
 + Myzocallis (Myzocallis) boerneri Stroyan, 1957 [ACCEPTED SPECIES 9845:9HG3Z nidx=null]
Myzus (Myzus) polygoniyonai
 - Myzus (Myzus) polygoniyonai [ACCEPTED SPECIES 9842:8QW5W nidx=null]
 + Myzus (Myzus) polygoniyonai [ACCEPTED SPECIES 9845:9HJWT nidx=null]
Nanina (Bensonia) jacquemonti
 - Nanina (Bensonia) jacquemonti E. von Martens, 1869 [SYNONYM SPECIES 9842:7S959 nidx=null parent=7RZP9]
 + Nanina (Bensonia) jacquemonti [sic] [SYNONYM SPECIES 9845:9HL7R nidx=null parent=7RZP9]
Nanina kivaensis
 - Nanina kivaensis Garrett, 1873 [SYNONYM SPECIES 9842:7S99T nidx=null parent=7RTB4]
 + Nanina kivaensis Garrett, 1874 [SYNONYM SPECIES 9845:9HF54 nidx=null parent=9HDW2]
Nannopyrgula
 - Nannopyrgula Youluo, 1978 [ACCEPTED GENUS 9842:7P9HP nidx=null]
 + Nannopyrgula [ACCEPTED GENUS 9845:9H9BF nidx=null]
Nannopyrgula nana
 - Nannopyrgula nana Youluo, 1978 [ACCEPTED SPECIES 9842:7S9DD nidx=null]
 + Nannopyrgula nana G.-X. Zhu, 1980 [ACCEPTED SPECIES 9845:9HF57 nidx=null]
Nannopyrgula raris
 - Nannopyrgula raris Youluo, 1978 [ACCEPTED SPECIES 9842:7S9DF nidx=null]
 + Nannopyrgula raris G.-X. Zhu, 1980 [ACCEPTED SPECIES 9845:9HF58 nidx=null]
Nannosalarias nativitatis
 - Nannosalarias nativitatis (Regan, 1909) [ACCEPTED SPECIES 9842:45MQF nidx=null]
 + Nannosalarias nativitatis (Regan, 1909) [ACCEPTED SPECIES 9845:9HF5B nidx=null]
Nanophylliini
 - Nanophylliini Zompro & Grösser, 2003 [ACCEPTED TRIBE 9842:8QQHK nidx=null]
 + Nanophylliini Zompro & Grösser, 2003 [ACCEPTED TRIBE 9845:9HGWG nidx=null]
Nassa (Zeuxis) marratii
 - Nassa (Zeuxis) marratii [SYNONYM SPECIES 9842:45QSK nidx=null parent=745Z8]
 + Nassa (Zeuxis) marratii E. A. Smith, 1876 [SYNONYM SPECIES 9845:9HF5G nidx=null parent=745Z8]
Nassarius (Niotha) clathratus
 - Nassarius (Niotha) clathratus (Lamarck, 1822) [SYNONYM SPECIES 9842:45RCJ nidx=null parent=45RMH]
 + Nassarius (Niotha) clathratus (Lamarck, 1816) [SYNONYM SPECIES 9845:9HF6G nidx=null parent=45RMH]
Nassarius (Plicarcularia) callosus
 - Nassarius (Plicarcularia) callosus A. Adams, 1877 [SYNONYM SPECIES 9842:45RDV nidx=null parent=45RQ3]
 + Nassarius (Plicarcularia) callosus (A. Adams, 1852) [SYNONYM SPECIES 9845:9HF6H nidx=null parent=45RQ3]
Nassarius (Zeuxis) zonalis
 - Nassarius (Zeuxis) zonalis Kira, 1954 [SYNONYM SPECIES 9842:746J4 nidx=null parent=45RY3]
 + Nassarius (Zeuxis) zonalis (A. Adams, 1852) [SYNONYM SPECIES 9845:9HF6K nidx=null parent=45RY3]
Necroscia densegranulosa
 - Necroscia densegranulosa (Redtenbacher, 1908) [ACCEPTED SPECIES 9842:46254 nidx=null]
 + Necroscia densegranulosa [SYNONYM SPECIES 9845:9HG56 nidx=null parent=9J5FP]
Nemoura latior
 - Nemoura latior Navás, 1914 [SYNONYM SPECIES 9842:8NGKZ nidx=null parent=8N844]
 + Nemoura latior [SYNONYM SPECIES 9845:9HL7V nidx=null parent=8N844]
Nemoura washingtoniana
 - Nemoura washingtoniana Claassen, 1923 [SYNONYM SPECIES 9842:469YZ nidx=null parent=4YDL6]
 + Nemoura washingtoniana [SYNONYM SPECIES 9845:9HG5H nidx=null parent=4YDL6]
Neochirosia pechorica
 - Neochirosia pechorica Ozerov, 2009 [ACCEPTED SPECIES 9842:92V2M nidx=null]
 + Neochirosia pechorica Ozerov, 2010 [ACCEPTED SPECIES 9845:9HBW2 nidx=null]
Neoclides mohamedsaidi
 - Neoclides mohamedsaidi (Seow-Choen, 2004) [ACCEPTED SPECIES 9842:46D5W nidx=null]
 + Neoclides mohamedsaidi (Seow-Choen, 2003) [ACCEPTED SPECIES 9845:9HL7W nidx=null]
Neohaplegis
 - Neohaplegis [ACCEPTED SUBGENUS 9842:9G2XX nidx=null]
 - Neohaplegis [ACCEPTED SUBGENUS 9842:9GLV3 nidx=null]
 + Neohaplegis [ACCEPTED GENUS 9845:9H79T nidx=null]
Neoitamus tabidus
 - Neoitamus tabidus (Meigen, 1820) [ACCEPTED SPECIES 9842:92V34 nidx=null]
 + Neoitamus tabidus (Wiedemann, 1820) [ACCEPTED SPECIES 9845:9HBW5 nidx=null]
Neolasioptera
 - Neolasioptera [PROVISIONALLY_ACCEPTED SUBGENUS 9842:8ZZK6 nidx=null]
 + Neolasioptera [ACCEPTED SUBGENUS 9845:9H728 nidx=null]
 + Neolasioptera [ACCEPTED SUBGENUS 9845:9H729 nidx=null]
 + Neolasioptera [ACCEPTED SUBGENUS 9845:9H72B nidx=null]
Neomegalodon buchii
 - Neomegalodon buchii (Klipstein, 1843) [ACCEPTED SPECIES 9842:7SB9V nidx=null]
 + Neomegalodon buchii (Klipstein, 1845) [ACCEPTED SPECIES 9845:9HL7X nidx=null]
Neomegalodon minutus
 - Neomegalodon minutus (Klipstein, 1843) [ACCEPTED SPECIES 9842:7SBBJ nidx=null]
 + Neomegalodon minutus (Klipstein, 1845) [ACCEPTED SPECIES 9845:9HL7Z nidx=null]
Neopeltoperla
 - Neopeltoperla Kohno, 1946 [SYNONYM GENUS 9842:8N7DF nidx=null parent=8MQR5]
 + Neopeltoperla Kohno, 1945 [SYNONYM UNRANKED 9845:9HJ6N nidx=null parent=8MQR5]
 + Neopeltoperla Kohno, 1945 [SYNONYM GENUS 9845:9HJ6P nidx=null parent=8MQR5]
Neoperla flexicrotata
 - Neoperla flexicrotata Du, 2000 [SYNONYM SPECIES 9842:8N39K nidx=null parent=46PLW]
 + Neoperla flexicrotata [SYNONYM SPECIES 9845:9HG5T nidx=null parent=46PLW]
Neosimnia subreflexa
 - Neosimnia subreflexa sensu J.K.Allan, 1956 not G.B.Sowerby II, 1848 [SYNONYM SPECIES 9842:6S9KN nidx=null parent=76C9N]
 + Neosimnia subreflexa (G. B. Sowerby II, 1848) [SYNONYM SPECIES 9845:9HF7M nidx=null parent=76C9N]
Neotermes krishnai
 - Neotermes krishnai (Maiti & Chakraborty, 1981) [ACCEPTED SPECIES 9842:8PFQB nidx=null]
 + Neotermes krishnai Bose, 1984 [ACCEPTED SPECIES 9845:6S9DY nidx=null]
Neotermes longiceps
 - Neotermes longiceps (Cachan, 1949) [ACCEPTED SPECIES 9842:8PFQC nidx=null]
 + Neotermes longiceps Xu & Han, 1985 [ACCEPTED SPECIES 9845:73XDX nidx=null]
Neotermes minutus
 - Neotermes minutus Kemner, 1932 [ACCEPTED SPECIES 9842:8PFQD nidx=null]
 + Neotermes minutus Thapa, 1982 [ACCEPTED SPECIES 9845:6S9DT nidx=null]
Neotermes superans
 - Neotermes superans Silvestri, 1928 [ACCEPTED SPECIES 9842:6S9DK nidx=null]
 + Neotermes superans Silvestri, 1927 [ACCEPTED SPECIES 9845:9H6GN nidx=null]
Nephrolepis biserrata
 - Nephrolepis biserrata (Sw.) Schott [ACCEPTED SPECIES 9842:47226 nidx=null]
 + Nephrolepis biserrata (Sw.) Desv. [ACCEPTED SPECIES 9845:9HG55 nidx=null]
Neptunea behringiana
 - Neptunea behringiana (Middendorff, 1849) [ACCEPTED SPECIES 9842:853LX nidx=null]
 + Neptunea behringiana (Middendorff, 1848) [ACCEPTED SPECIES 9845:9HL82 nidx=null]
Nereis albipes
 - Nereis albipes Grube, 1873 [ACCEPTED SPECIES 9842:474GR nidx=null]
 + Nereis albipes Grube, 1874 [SYNONYM SPECIES 9845:9HDF6 nidx=null parent=474TJ]
Nerita scabricostata
 - Nerita scabricostata [SYNONYM SPECIES 9842:475LF nidx=null parent=73X4L]
 + Nerita scabricostata [sic] [SYNONYM SPECIES 9845:9HF7V nidx=null parent=73X4L]
Neritina holoserica
 - Neritina holoserica [SYNONYM SPECIES 9842:475V4 nidx=null parent=4756J]
 + Neritina holoserica Garrett, 1872 [SYNONYM SPECIES 9845:9HF7W nidx=null parent=4756J]
Nesiophasma eremothocus
 - Nesiophasma eremothocus Günther, 1934 [SYNONYM SPECIES 9842:8PFR5 nidx=null parent=477BC]
 + Nesiophasma eremothocus Günther, 1934 [SYNONYM SPECIES 9845:6S8SY nidx=null parent=6S94Y]
Nodilirata
 - Nodilirata Youluo, 1978 [ACCEPTED GENUS 9842:7P9WQ nidx=null]
 + Nodilirata [ACCEPTED GENUS 9845:9H9CW nidx=null]
Nodilirata truncatellata
 - Nodilirata truncatellata Youluo, 1978 [ACCEPTED SPECIES 9842:7SCC6 nidx=null]
 + Nodilirata truncatellata B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HF88 nidx=null]
Nomarchus mediterraneus
 - Nomarchus mediterraneus [ACCEPTED SPECIES 9842:47NQ7 nidx=null]
 + Nomarchus mediterraneus (Daday, 1889) [SYNONYM SPECIES 9845:9HF89 nidx=null parent=4L5P8]
Norellisoma lituratum
 - Norellisoma lituratum (Wiedemann, 1826) [ACCEPTED SPECIES 9842:92V6R nidx=null]
 + Norellisoma lituratum (Meigen, 1826) [ACCEPTED SPECIES 9845:9HBWK nidx=null]
Nothovoria praestans
 - Nothovoria praestans Cortés, 1991 [ACCEPTED SPECIES 9842:47TWV nidx=null]
 + Nothovoria praestans Cortés & González, 1990 [ACCEPTED SPECIES 9845:9HBWL nidx=null]
Notocypraea comptonii comptonii
 - Notocypraea comptonii comptonii (Gray, 1847) [ACCEPTED SUBSPECIES 9842:8SYBY nidx=null]
 + Notocypraea comptonii comptonii (Gray, 1847) [SYNONYM SUBSPECIES 9845:5JX7V nidx=null parent=47VTR]
Nubiloides
 - Nubiloides [ACCEPTED SUBGENUS 9842:89SSZ nidx=null]
 + Nubiloides [ACCEPTED GENUS 9845:9H7B2 nidx=null]
Nucula (Acila) prestoni
 - Nucula (Acila) prestoni Ray, 1952 [SYNONYM SPECIES 9842:482Q5 nidx=null parent=64J4X]
 + Nucula (Acila) prestoni H. C. Ray, 1952 [SYNONYM SPECIES 9845:9HF8H nidx=null parent=64J4X]
Nucula obliqua
 - Nucula obliqua sensu G.B.Sowerby I, 1833 [AMBIGUOUS_SYNONYM SPECIES 9842:4832B nidx=null parent=39W69]
 - Nucula obliqua sensu Hanley in G.B.Sowerby II, 1860 [AMBIGUOUS_SYNONYM SPECIES 9842:4832C nidx=null parent=39W72]
 + Nucula obliqua Lamarck, 1819 [AMBIGUOUS_SYNONYM SPECIES 9845:9HF8J nidx=null parent=39W69]
 + Nucula obliqua Lamarck, 1819 [AMBIGUOUS_SYNONYM SPECIES 9845:9HF8K nidx=null parent=39W72]
Nycterimyia perla
 - Nycterimyia perla Yang, 2003 [ACCEPTED SPECIES 9842:485CM nidx=null]
 + Nycterimyia perla Yang, 1999 [ACCEPTED SPECIES 9845:9HBWN nidx=null]
Nyctibora laevigata
 - Nyctibora laevigata (Palisot de Beauvois, 1805) [ACCEPTED SPECIES 9842:485HT nidx=null]
 + Nyctibora laevigata (Palisot de Beauvois, 1820) [ACCEPTED SPECIES 9845:9HG7S nidx=null]
Ochromusca trifaria
 - Ochromusca trifaria (Bigot, 1875) [ACCEPTED SPECIES 9842:92V8C nidx=null]
 + Ochromusca trifaria (Bigot, 1878) [ACCEPTED SPECIES 9845:9HBWP nidx=null]
Ochtheroidea granulosa
 - Ochtheroidea granulosa Cresson, 1922 [SYNONYM SPECIES 9842:92V8K nidx=null parent=9282C]
 + Ochtheroidea granulosa Cresson, 1923 [SYNONYM SPECIES 9845:9HBWQ nidx=null parent=9H7T3]
Ochtheroidea melanderi
 - Ochtheroidea melanderi Cresson, 1922 [SYNONYM SPECIES 9842:92V8L nidx=null parent=9282L]
 + Ochtheroidea melanderi Cresson, 1923 [SYNONYM SPECIES 9845:9HBWR nidx=null parent=9H7T5]
Ocnophilini
 - Ocnophilini Zompro, 2001 [ACCEPTED TRIBE 9842:8Q734 nidx=null]
 + Ocnophilini Zompro, 2001 [ACCEPTED TRIBE 9845:9HGWH nidx=null]
Odostomia monaulax
 - Odostomia monaulax Pilsbry, 1918 [SYNONYM SPECIES 9842:48SZM nidx=null parent=48T7D]
 + Odostomia monaulax Pilsbry, 1944 [SYNONYM SPECIES 9845:9HF9M nidx=null parent=48T7D]
Oebalia harpax
 - Oebalia harpax Fan, 1987 [ACCEPTED SPECIES 9842:74GRH nidx=null]
 + Oebalia harpax Fan, 1988 [ACCEPTED SPECIES 9845:9HBWZ nidx=null]
Oenopota kinkasanensis
 - Oenopota kinkasanensis Golikov & Gulbin, 1977 [ACCEPTED SPECIES 9842:48XKM nidx=null]
 + Oenopota kinkasanensis Bartsch, 1977 [SYNONYM SPECIES 9845:9HF9N nidx=null parent=9J7PW]
Oenopota triphera
 - Oenopota triphera (Golikov & Scarlato, 1967) [ACCEPTED SPECIES 9842:48XM6 nidx=null]
 + Oenopota triphera (Bartsch, 1967) [ACCEPTED SPECIES 9845:9HF9P nidx=null]
Oenopota valentina
 - Oenopota valentina Golikov & Gulbin, 1977 [ACCEPTED SPECIES 9842:48XM9 nidx=null]
 + Oenopota valentina Bartsch, 1977 [SYNONYM SPECIES 9845:9HF9Q nidx=null parent=9HRQG]
Oestrus rufibarbis
 - Oestrus rufibarbis Meigen, 1824 [SYNONYM SPECIES 9842:92VB4 nidx=null parent=SF49]
 + Oestrus rufibarbis Wiedemann, 1824 [SYNONYM SPECIES 9845:9HBX5 nidx=null parent=SF49]
Oestrus salutaris
 - Oestrus salutaris Clark, 1816 [SYNONYM SPECIES 9842:92VB5 nidx=null parent=92S44]
 + Oestrus salutaris Clark, 1815 [SYNONYM SPECIES 9845:9HBX6 nidx=null parent=3FCKC]
Okinawayusurika seiryujekea
 - Okinawayusurika seiryujekea Sasa, Suzuki & Sakai, 1998 [ACCEPTED SPECIES 9842:92VB8 nidx=null]
 + Okinawayusurika seiryujekea Sasa, Suzuki & Sakai, 1988 [SYNONYM SPECIES 9845:9HBX7 nidx=null parent=9HX2D]
Oligoneura yutsiensis
 - Oligoneura yutsiensis Nartshuk, 1988 [SYNONYM SPECIES 9842:89LSX nidx=null parent=8D3B7]
 + Oligoneura yutsiensis (Ôuchi, 1938) [ACCEPTED SPECIES 9845:496DL nidx=null]
Oliva clavula
 - Oliva clavula Lamarck, 1810 [SYNONYM SPECIES 9842:8THCB nidx=null parent=8TJLX]
 + Oliva clavula Lamarck, 1811 [SYNONYM SPECIES 9845:9HL8L nidx=null parent=9HJG8]
Olyntha
 - Olyntha Gray, 1832 [SYNONYM GENUS 9842:8N7FS nidx=null parent=8MRSP]
 + Olyntha Griffith & Pidgeon, 1832 [SYNONYM UNRANKED 9845:9HJ6Y nidx=null parent=8MRSP]
Olyntha brasiliensis
 - Olyntha brasiliensis Gray, 1832 [SYNONYM SPECIES 9842:499HF nidx=null parent=6F6ZD]
 + Olyntha brasiliensis Griffith & Pidgeon, 1832 [SYNONYM SPECIES 9845:9HG8Q nidx=null parent=9HDVC]
Onychostoma angustistomata
 - Onychostoma angustistomata (Fang, 1940) [ACCEPTED SPECIES 9842:9G5MN nidx=null]
 + Onychostoma angustistomata (Fang, 1940) [ACCEPTED SPECIES 9845:9HF9Z nidx=null]
Opeatocerata cooperi
 - Opeatocerata cooperi Smith, 1991 [ACCEPTED SPECIES 9842:49TLY nidx=null]
 + Opeatocerata cooperi Smith, 1990 [ACCEPTED SPECIES 9845:9HBXD nidx=null]
Opeatocerata lopesi
 - Opeatocerata lopesi Smith, 1991 [ACCEPTED SPECIES 9842:49TLZ nidx=null]
 + Opeatocerata lopesi Smith, 1990 [ACCEPTED SPECIES 9845:9HBXF nidx=null]
Opeatocerata stubbsi
 - Opeatocerata stubbsi Smith, 1991 [ACCEPTED SPECIES 9842:49TM3 nidx=null]
 + Opeatocerata stubbsi Smith, 1990 [ACCEPTED SPECIES 9845:9HBXG nidx=null]
Ophioglossum gujaratense
 - Ophioglossum gujaratense S. M. Patil, R. N. Kachh., R. S. Patel & K. S. Rajput [SYNONYM SPECIES 9842:89LZX nidx=null parent=49X8R]
 + Ophioglossum gujaratense S. M. Patil, R. N. Kachh., R. S. Patel & K. S. Rajput [ACCEPTED SPECIES 9845:49X8X nidx=null]
Ophioglossum hitkishorei
 - Ophioglossum hitkishorei M. Patel & M. N. Reddy [SYNONYM SPECIES 9842:89LZY nidx=null parent=49X82]
 + Ophioglossum hitkishorei M. Patel & M. N. Reddy [ACCEPTED SPECIES 9845:49X8Z nidx=null]
Ophioglossum jaykrishnae
 - Ophioglossum jaykrishnae [ACCEPTED SPECIES 9842:8MNLV nidx=null]
 + Ophioglossum jaykrishnae S. M. Patil, S. K. Patel, Raole & K. S. Rajput [ACCEPTED SPECIES 9845:9HL8Q nidx=null]
Ophioglossum malviae
 - Ophioglossum malviae M. Patel & M. N. Reddy [SYNONYM SPECIES 9842:89LZZ nidx=null parent=74P46]
 + Ophioglossum malviae M. Patel & M. N. Reddy [ACCEPTED SPECIES 9845:49X9N nidx=null]
Ophiomyia subdefinita
 - Ophiomyia subdefinita Spencer, 1981 [ACCEPTED SPECIES 9842:92VBS nidx=null]
 + Ophiomyia subdefinita Spencer, 1986 [ACCEPTED SPECIES 9845:9HBXH nidx=null]
Orbitolites biplanus
 - Orbitolites biplanus Lehmann, 1962 [ACCEPTED SPECIES 9842:835GJ nidx=null]
 + Orbitolites biplanus Lehmann, 1963 [ACCEPTED SPECIES 9845:9HFBR nidx=null]
Orbitolites gracilis
 - Orbitolites gracilis Lehmann, 1962 [ACCEPTED SPECIES 9842:835H7 nidx=null]
 + Orbitolites gracilis Lehmann, 1963 [ACCEPTED SPECIES 9845:9HFBT nidx=null]
Orbitolites ibericus
 - Orbitolites ibericus Lehmann, 1962 [ACCEPTED SPECIES 9842:835H8 nidx=null]
 + Orbitolites ibericus Lehmann, 1963 [ACCEPTED SPECIES 9845:9HFBV nidx=null]
Orbitolites latimarginalis
 - Orbitolites latimarginalis Lehmann, 1962 [ACCEPTED SPECIES 9842:835HG nidx=null]
 + Orbitolites latimarginalis Lehmann, 1963 [ACCEPTED SPECIES 9845:9HFBW nidx=null]
Oreohelix parawanensis
 - Oreohelix parawanensis Gregg, 1940 [ACCEPTED SPECIES 9842:7SK67 nidx=null]
 + Oreohelix parawanensis Gregg, 1941 [ACCEPTED SPECIES 9845:9HFC3 nidx=null]
Oreophoetini
 - Oreophoetini Zompro, 2001 [ACCEPTED TRIBE 9842:8Q735 nidx=null]
 + Oreophoetini Zompro, 2001 [ACCEPTED TRIBE 9845:9HGWJ nidx=null]
Orthalicus princeps crossei
 - Orthalicus princeps crossei E. von Martens, 1893 [ACCEPTED SUBSPECIES 9842:7HN98 nidx=null]
 + Orthalicus princeps crossei E. von Martens, 1894 [ACCEPTED SUBSPECIES 9845:9HGKP nidx=null]
Orthellia latifolia
 - Orthellia latifolia Ni & Fan, 1985 [SYNONYM SPECIES 9842:92VFB nidx=null parent=92VF9]
 + Orthellia latifolia Ni & Fan, 1984 [SYNONYM SPECIES 9845:9HBXT nidx=null parent=9J53T]
Orthocladius (Orthocladius) seiryugeheus
 - Orthocladius (Orthocladius) seiryugeheus Sasa, Suzuki & Sakai, 1998 [ACCEPTED SPECIES 9842:92VFG nidx=null]
 + Orthocladius (Orthocladius) seiryugeheus Sasa, Suzuki & Sakai, 1988 [ACCEPTED SPECIES 9845:9HBXZ nidx=null]
Orthocladius albinervis
 - Orthocladius albinervis Wulp, 1874 [SYNONYM SPECIES 9842:6T98F nidx=null parent=8DHTD]
 + Orthocladius albinervis Wulp, 1875 [SYNONYM SPECIES 9845:9HBY3 nidx=null parent=8DHTD]
Orthocladius nanulus
 - Orthocladius nanulus Wulp, 1874 [SYNONYM SPECIES 9842:92VGV nidx=null parent=45MWJ]
 + Orthocladius nanulus Wulp, 1875 [SYNONYM SPECIES 9845:9HBY8 nidx=null parent=45MWJ]
Orthocladius seiryugeheus
 - Orthocladius seiryugeheus Sasa, Suzuki & Sakai, 1998 [SYNONYM SPECIES 9842:7597K nidx=null parent=92VFG]
 + Orthocladius seiryugeheus Sasa, Suzuki & Sakai, 1988 [SYNONYM SPECIES 9845:9HBY2 nidx=null parent=9HBXZ]
Orthostylum rufipes
 - Orthostylum rufipes Macquart, 1851 [SYNONYM SPECIES 9842:89MD3 nidx=null parent=8B52C]
 + Orthostylum rufipes Macquart, 1851 [SYNONYM SPECIES 9845:74XYK nidx=null parent=5VWWW]
Orxines macklotti
 - Orxines macklotti [SYNONYM SPECIES 9842:8PG7H nidx=null parent=4NVWJ]
 + Orxines macklotti Brock, 1975 [SYNONYM SPECIES 9845:9HGB4 nidx=null parent=4NVWJ]
Oscinis scrobiculata
 - Oscinis scrobiculata Strobl, 1901 [SYNONYM SPECIES 9842:8D4QL nidx=null parent=38WMD]
 + Oscinis scrobiculata Strobl, 1900 [SYNONYM SPECIES 9845:9HBYG nidx=null parent=9H9NJ]
Oscinis theae
 - Oscinis theae Green, 1895 [SYNONYM SPECIES 9842:8D4QY nidx=null parent=59B6J]
 + Oscinis theae Cotes, 1894 [SYNONYM SPECIES 9845:9HBYH nidx=null parent=9HDB5]
 + Oscinis theae Cotes, 1893 [SYNONYM SPECIES 9845:9HBYJ nidx=null parent=9HDB5]
Ovammina leptoderma
 - Ovammina leptoderma Maier, 1972 [ACCEPTED SPECIES 9842:4B9MH nidx=null]
 + Ovammina leptoderma Mayer, 1972 [ACCEPTED SPECIES 9845:9HFCH nidx=null]
Ovisargus gracilis
 - Ovisargus gracilis Mostovski, 1996 [ACCEPTED SPECIES 9842:92VH5 nidx=null]
 + Ovisargus gracilis Mostovski, 1997 [ACCEPTED SPECIES 9845:9HBYK nidx=null]
Ovula acicularis
 - Ovula acicularis sensu Tryon, 1885 not Lamarck, 1810 [AMBIGUOUS_SYNONYM SPECIES 9842:4B9XW nidx=null parent=4XFG8]
 + Ovula acicularis Lamarck, 1810 [AMBIGUOUS_SYNONYM SPECIES 9845:9HFCJ nidx=null parent=4XFG8]
Ovula birostris
 - Ovula birostris sensu Tryon, 1885 not Linnaeus, 1767 [SYNONYM SPECIES 9842:4B9Y2 nidx=null parent=4XFFH]
 + Ovula birostris (Linnaeus, 1767) [SYNONYM SPECIES 9845:9HFCK nidx=null parent=4XFFH]
Ovula bullata
 - Ovula bullata sensu Tryon, 1885 not A.Adams & Reeve, 1848 [AMBIGUOUS_SYNONYM SPECIES 9842:4B9Y3 nidx=null parent=79HKB]
 + Ovula bullata A. Adams & Reeve, 1848 [AMBIGUOUS_SYNONYM SPECIES 9845:9HFCL nidx=null parent=79HKB]
Ovula canadiensis
 - Ovula canadiensis sensu Tryon, 1885 not Weinkauff, 1882 [SYNONYM SPECIES 9842:4B9Y6 nidx=null parent=4XFGJ]
 + Ovula canadiensis Weinkauff, 1882 [SYNONYM SPECIES 9845:9HFCM nidx=null parent=4XFGJ]
Ovula dentata
 - Ovula dentata sensu Angas, 1887 not G.B.Sowerby II, 1848 [AMBIGUOUS_SYNONYM SPECIES 9842:4B9YD nidx=null parent=6BDH5]
 + Ovula dentata G. B. Sowerby II, 1848 [AMBIGUOUS_SYNONYM SPECIES 9845:9HFCN nidx=null parent=6BDH5]
Ovula formosa
 - Ovula formosa sensu Verco, 1935 not G.B.Sowerby II, 1848 [SYNONYM SPECIES 9842:4B9YF nidx=null parent=32MGX]
 + Ovula formosa G. B. Sowerby II, 1848 [SYNONYM SPECIES 9845:9HFCP nidx=null parent=32MGX]
Ovula intermedia
 - Ovula intermedia sensu Tryon, 1885 not G.B.Sowerby I, 1828 [SYNONYM SPECIES 9842:4B9YL nidx=null parent=4XFG8]
 + Ovula intermedia G. B. Sowerby I, 1828 [SYNONYM SPECIES 9845:9HFCQ nidx=null parent=4XFG8]
Ovula lactea
 - Ovula lactea sensu Tryon, 1885 not Lamarck, 1810 [AMBIGUOUS_SYNONYM SPECIES 9842:4B9YM nidx=null parent=3677C]
 + Ovula lactea Lamarck, 1810 [AMBIGUOUS_SYNONYM SPECIES 9845:9HFCR nidx=null parent=3677C]
Ovula margarita
 - Ovula margarita sensu A.Adams, 1854 not G.B.Sowerby I, 1828 [SYNONYM SPECIES 9842:4B9YQ nidx=null parent=3677G]
 + Ovula margarita G. B. Sowerby I, 1828 [SYNONYM SPECIES 9845:9HFCS nidx=null parent=3677G]
Ovula philippinarum
 - Ovula philippinarum sensu Tryon, 1885 not G.B.Sowerby II, 1849 [SYNONYM SPECIES 9842:4B9YV nidx=null parent=4G2Q5]
 + Ovula philippinarum G. B. Sowerby II, 1849 [SYNONYM SPECIES 9845:9HFCT nidx=null parent=4G2Q5]
Ovula sowerbyana
 - Ovula sowerbyana sensu Tryon, 1885 not Weinkauff, 1881 [AMBIGUOUS_SYNONYM SPECIES 9842:4B9Z5 nidx=null parent=4XFG8]
 + Ovula sowerbyana Weinkauff, 1881 [AMBIGUOUS_SYNONYM SPECIES 9845:9HFCV nidx=null parent=4XFG8]
Ovulum gallinaceum
 - Ovulum gallinaceum sensu Lorenz & Fehse, 2009 [SYNONYM SPECIES 9842:75DGP nidx=null parent=666PD]
 + Ovulum gallinaceum (Hinds, 1844) [SYNONYM SPECIES 9845:9HFCW nidx=null parent=666PD]
Ovulum hordaceum
 - Ovulum hordaceum sensu G.B.Sowerby I, 1830 not Lamarck, 1810 [SYNONYM SPECIES 9842:75DH2 nidx=null parent=4MVQY]
 + Ovulum hordaceum Lamarck, 1810 [SYNONYM SPECIES 9845:9HFCX nidx=null parent=4MVQY]
Ovulum volva
 - Ovulum volva sensu G.B.Sowerby I, 1830 not Linnaeus, 1758 [SYNONYM SPECIES 9842:6TDH6 nidx=null parent=5BQ6L]
 + Ovulum volva (Linnaeus, 1758) [SYNONYM SPECIES 9845:9HFCY nidx=null parent=5BQ6L]
Pachyrismella
 - Pachyrismella Cox, 1964 [ACCEPTED GENUS 9842:7PBHJ nidx=null]
 + Pachyrismella L. R. Cox, 1964 [ACCEPTED GENUS 9845:9H9GF nidx=null]
Palaeomargaritifera lilingensis
 - Palaeomargaritifera lilingensis (R.-J. Zhang, 2007) [ACCEPTED SPECIES 9842:9H4MJ nidx=null]
 + Palaeomargaritifera lilingensis (R.-J. Zhang, 1977) [ACCEPTED SPECIES 9845:9J5R6 nidx=null]
Pallenella watsonae
 - Pallenella watsonae (Staples, 2004) [ACCEPTED SPECIES 9842:8H7T9 nidx=null]
 + Pallenella watsonae (Staples, 2005) [ACCEPTED SPECIES 9845:9HL99 nidx=null]
Pallenopsis antipoda
 - Pallenopsis antipoda Clark, 1972 [SYNONYM SPECIES 9842:6TJRK nidx=null parent=KXF7]
 + Pallenopsis antipoda Clark, 1971 [SYNONYM SPECIES 9845:9HFD5 nidx=null parent=9HBXC]
Palpomyia
 - Palpomyia [ACCEPTED SUBGENUS 9842:87J92 nidx=null]
 + Palpomyia [ACCEPTED GENUS 9845:9H72Y nidx=null]
Palpomyia adusta
 - Palpomyia adusta Kieffer, 1925 [SYNONYM SPECIES 9842:89MJZ nidx=null parent=8D5NK]
 + Palpomyia adusta Kieffer, 1925 [SYNONYM SPECIES 9845:4C738 nidx=null parent=4C7BL]
Palpomyia albipennis
 - Palpomyia albipennis Kieffer, 1901 [SYNONYM SPECIES 9842:89MK2 nidx=null parent=8D5KR]
 + Palpomyia albipennis Kieffer, 1901 [ACCEPTED SPECIES 9845:4C73B nidx=null]
Palpomyia algeriana
 - Palpomyia algeriana Clastrier, 1962 [SYNONYM SPECIES 9842:89MK4 nidx=null parent=8D5KS]
 + Palpomyia algeriana Clastrier, 1962 [ACCEPTED SPECIES 9845:6TJTX nidx=null]
Palpomyia angustipennis
 - Palpomyia angustipennis Kieffer, 1919 [SYNONYM SPECIES 9842:89MK5 nidx=null parent=8D5KT]
 + Palpomyia angustipennis Kieffer, 1919 [ACCEPTED SPECIES 9845:4C73J nidx=null]
Palpomyia arkitensis
 - Palpomyia arkitensis Remm, 1976 [SYNONYM SPECIES 9842:89MK6 nidx=null parent=8D5KV]
 + Palpomyia arkitensis Remm, 1976 [ACCEPTED SPECIES 9845:4C73N nidx=null]
Palpomyia armata
 - Palpomyia armata Kieffer, 1921 [SYNONYM SPECIES 9842:89MK7 nidx=null parent=8D5KW]
 + Palpomyia armata Kieffer, 1921 [ACCEPTED SPECIES 9845:4C73P nidx=null]
Palpomyia atricoxa
 - Palpomyia atricoxa Kieffer, 1919 [SYNONYM SPECIES 9842:89MK8 nidx=null parent=8D5KZ]
 + Palpomyia atricoxa Kieffer, 1919 [ACCEPTED SPECIES 9845:4C73X nidx=null]
Palpomyia balozeti
 - Palpomyia balozeti Clastrier, 1966 [SYNONYM SPECIES 9842:89MKB nidx=null parent=8D5L2]
 + Palpomyia balozeti Clastrier, 1966 [ACCEPTED SPECIES 9845:4C73Z nidx=null]
Palpomyia bipicta
 - Palpomyia bipicta Remm, 1976 [SYNONYM SPECIES 9842:89MKC nidx=null parent=8D5KL]
 + Palpomyia bipicta Remm, 1976 [ACCEPTED SPECIES 9845:4C746 nidx=null]
Palpomyia bryocrypta
 - Palpomyia bryocrypta Kieffer, 1925 [SYNONYM SPECIES 9842:89MKD nidx=null parent=8D5MM]
 + Palpomyia bryocrypta Kieffer, 1925 [SYNONYM SPECIES 9845:4C74G nidx=null parent=4C78H]
Palpomyia calderana
 - Palpomyia calderana Storå, 1936 [SYNONYM SPECIES 9842:89MKF nidx=null parent=8D5L6]
 + Palpomyia calderana Storå, 1936 [ACCEPTED SPECIES 9845:4C74L nidx=null]
Palpomyia citrinipes
 - Palpomyia citrinipes Kieffer, 1922 [SYNONYM SPECIES 9842:89MKG nidx=null parent=8D5L8]
 + Palpomyia citrinipes Kieffer, 1922 [ACCEPTED SPECIES 9845:4C74W nidx=null]
Palpomyia concoloripes
 - Palpomyia concoloripes Clastrier, 1962 [SYNONYM SPECIES 9842:89MKH nidx=null parent=8D5L9]
 + Palpomyia concoloripes Clastrier, 1962 [ACCEPTED SPECIES 9845:4C74Y nidx=null]
Palpomyia craponnei
 - Palpomyia craponnei Clastrier, 1926 [SYNONYM SPECIES 9842:89MKJ nidx=null parent=8D5LB]
 + Palpomyia craponnei Clastrier, 1926 [ACCEPTED SPECIES 9845:4C752 nidx=null]
Palpomyia csikii
 - Palpomyia csikii Remm, 1981 [SYNONYM SPECIES 9842:89MKK nidx=null parent=8D5LC]
 + Palpomyia csikii Remm, 1981 [ACCEPTED SPECIES 9845:4C758 nidx=null]
Palpomyia fergana
 - Palpomyia fergana Remm, 1976 [SYNONYM SPECIES 9842:89MKM nidx=null parent=8D5LF]
 + Palpomyia fergana Remm, 1976 [ACCEPTED SPECIES 9845:4C75J nidx=null]
Palpomyia flavipectus
 - Palpomyia flavipectus Kieffer, 1918 [SYNONYM SPECIES 9842:89MKN nidx=null parent=8D5LG]
 + Palpomyia flavipectus Kieffer, 1918 [ACCEPTED SPECIES 9845:4C75M nidx=null]
Palpomyia flaviscutellum
 - Palpomyia flaviscutellum Kieffer, 1919 [SYNONYM SPECIES 9842:89MKP nidx=null parent=8D5LD]
 + Palpomyia flaviscutellum Kieffer, 1919 [SYNONYM SPECIES 9845:4C75P nidx=null parent=4C75B]
Palpomyia flavitibialis
 - Palpomyia flavitibialis Santos Abreu, 1918 [SYNONYM SPECIES 9842:89MKQ nidx=null parent=8D5LK]
 + Palpomyia flavitibialis Santos Abreu, 1918 [ACCEPTED SPECIES 9845:4C75R nidx=null]
Palpomyia fulvescens
 - Palpomyia fulvescens Kieffer, 1919 [SYNONYM SPECIES 9842:89MKS nidx=null parent=8D5LP]
 + Palpomyia fulvescens Kieffer, 1919 [ACCEPTED SPECIES 9845:4C75V nidx=null]
Palpomyia fusciclava
 - Palpomyia fusciclava Kieffer, 1919 [SYNONYM SPECIES 9842:89MKT nidx=null parent=8D5L5]
 + Palpomyia fusciclava Kieffer, 1919 [SYNONYM SPECIES 9845:4C75Y nidx=null parent=4C74B]
Palpomyia fuscipectus
 - Palpomyia fuscipectus Kieffer, 1918 [SYNONYM SPECIES 9842:89MKV nidx=null parent=8D5LQ]
 + Palpomyia fuscipectus Kieffer, 1918 [ACCEPTED SPECIES 9845:4C75Z nidx=null]
Palpomyia globulifera
 - Palpomyia globulifera Remm, 1971 [SYNONYM SPECIES 9842:89MKW nidx=null parent=8D5LS]
 + Palpomyia globulifera Remm, 1971 [ACCEPTED SPECIES 9845:4C763 nidx=null]
Palpomyia goetghebueri
 - Palpomyia goetghebueri Kieffer, 1919 [SYNONYM SPECIES 9842:89MKX nidx=null parent=8D5N9]
 + Palpomyia goetghebueri Kieffer, 1919 [SYNONYM SPECIES 9845:4C764 nidx=null parent=6TJSK]
Palpomyia grossipes
 - Palpomyia grossipes Goetghebuer, 1920 [SYNONYM SPECIES 9842:89MKY nidx=null parent=8D5LT]
 + Palpomyia grossipes Goetghebuer, 1920 [ACCEPTED SPECIES 9845:4C765 nidx=null]
Palpomyia indistincta
 - Palpomyia indistincta Remm, 1976 [SYNONYM SPECIES 9842:89MKZ nidx=null parent=8D5LV]
 + Palpomyia indistincta Remm, 1976 [ACCEPTED SPECIES 9845:4C76D nidx=null]
Palpomyia infuscata
 - Palpomyia infuscata Kieffer, 1919 [SYNONYM SPECIES 9842:89ML2 nidx=null parent=8D5LW]
 + Palpomyia infuscata Kieffer, 1919 [ACCEPTED SPECIES 9845:4C76H nidx=null]
Palpomyia kiefferi
 - Palpomyia kiefferi Goetghebuer, 1934 [SYNONYM SPECIES 9842:89ML3 nidx=null parent=8D5L4]
 + Palpomyia kiefferi Goetghebuer, 1934 [SYNONYM SPECIES 9845:4C76R nidx=null parent=8YVDZ]
Palpomyia kirgizica
 - Palpomyia kirgizica Glukhova, 1979 [SYNONYM SPECIES 9842:89ML4 nidx=null parent=8D5LX]
 + Palpomyia kirgizica Glukhova, 1979 [ACCEPTED SPECIES 9845:4C76T nidx=null]
Palpomyia kyotoensis
 - Palpomyia kyotoensis Tokunaga, 1939 [SYNONYM SPECIES 9842:89ML5 nidx=null parent=8D5LY]
 + Palpomyia kyotoensis Tokunaga, 1939 [ACCEPTED SPECIES 9845:4C76W nidx=null]
Palpomyia lacteipennis
 - Palpomyia lacteipennis Remm, 1976 [SYNONYM SPECIES 9842:89ML6 nidx=null parent=8D5LZ]
 + Palpomyia lacteipennis Remm, 1976 [ACCEPTED SPECIES 9845:4C76Z nidx=null]
Palpomyia longa
 - Palpomyia longa Remm, 1976 [SYNONYM SPECIES 9842:89ML8 nidx=null parent=8D5M3]
 + Palpomyia longa Remm, 1976 [ACCEPTED SPECIES 9845:6TK5Z nidx=null]
Palpomyia longipennis
 - Palpomyia longipennis Kieffer, 1919 [SYNONYM SPECIES 9842:88V44 nidx=null parent=8D5L5]
 + Palpomyia longipennis Kieffer, 1919 [SYNONYM SPECIES 9845:4C77D nidx=null parent=4C74B]
Palpomyia lundstroemi
 - Palpomyia lundstroemi Remm, 1981 [SYNONYM SPECIES 9842:89ML9 nidx=null parent=8D5M4]
 + Palpomyia lundstroemi Remm, 1981 [ACCEPTED SPECIES 9845:75JTZ nidx=null]
Palpomyia luteifemorata
 - Palpomyia luteifemorata Edwards, 1926 [SYNONYM SPECIES 9842:89MLB nidx=null parent=8D5M5]
 + Palpomyia luteifemorata Edwards, 1926 [ACCEPTED SPECIES 9845:4C77F nidx=null]
Palpomyia luteiventris
 - Palpomyia luteiventris Santos Abreu, 1918 [SYNONYM SPECIES 9842:89MLC nidx=null parent=8D5M6]
 + Palpomyia luteiventris Santos Abreu, 1918 [ACCEPTED SPECIES 9845:4C77G nidx=null]
Palpomyia macracantha
 - Palpomyia macracantha Clastrier, 1962 [SYNONYM SPECIES 9842:89MLD nidx=null parent=8D5M7]
 + Palpomyia macracantha Clastrier, 1962 [ACCEPTED SPECIES 9845:4C77K nidx=null]
Palpomyia magnispinosa
 - Palpomyia magnispinosa Clastrier, 1962 [SYNONYM SPECIES 9842:89MLF nidx=null parent=8D5M8]
 + Palpomyia magnispinosa Clastrier, 1962 [ACCEPTED SPECIES 9845:4C77P nidx=null]
Palpomyia melacheira
 - Palpomyia melacheira Remm, 1976 [SYNONYM SPECIES 9842:89MLG nidx=null parent=8D5M9]
 + Palpomyia melacheira Remm, 1976 [ACCEPTED SPECIES 9845:4C77S nidx=null]
Palpomyia micans
 - Palpomyia micans Kieffer, 1918 [SYNONYM SPECIES 9842:89MLH nidx=null parent=8D5MB]
 + Palpomyia micans Kieffer, 1918 [ACCEPTED SPECIES 9845:75K5Z nidx=null]
Palpomyia miki
 - Palpomyia miki Goetghebuer, 1934 [SYNONYM SPECIES 9842:89MLJ nidx=null parent=8D5KM]
 + Palpomyia miki Goetghebuer, 1934 [ACCEPTED SPECIES 9845:4C77X nidx=null]
Palpomyia montana
 - Palpomyia montana Tokunaga, 1939 [SYNONYM SPECIES 9842:89MLK nidx=null parent=8D5MC]
 + Palpomyia montana Tokunaga, 1939 [ACCEPTED SPECIES 9845:4C77Y nidx=null]
Palpomyia monticola
 - Palpomyia monticola Tokunaga, 1939 [SYNONYM SPECIES 9842:89MLL nidx=null parent=8D5MD]
 + Palpomyia monticola Tokunaga, 1939 [ACCEPTED SPECIES 9845:4C77Z nidx=null]
Palpomyia nana
 - Palpomyia nana Zilahi-Sebess, 1934 [SYNONYM SPECIES 9842:89MLN nidx=null parent=8D5MG]
 + Palpomyia nana Zilahi-Sebess, 1934 [ACCEPTED SPECIES 9845:4C788 nidx=null]
Palpomyia nemorivaga
 - Palpomyia nemorivaga Goetghebuer, 1920 [SYNONYM SPECIES 9842:89MLP nidx=null parent=8D5L5]
 + Palpomyia nemorivaga Goetghebuer, 1920 [SYNONYM SPECIES 9845:4C78B nidx=null parent=4C74B]
Palpomyia nigridorsum
 - Palpomyia nigridorsum Kieffer, 1919 [SYNONYM SPECIES 9842:89MLQ nidx=null parent=8D5MH]
 + Palpomyia nigridorsum Kieffer, 1919 [ACCEPTED SPECIES 9845:4C78D nidx=null]
Palpomyia nigrina
 - Palpomyia nigrina Clastrier, 1962 [SYNONYM SPECIES 9842:89MLR nidx=null parent=8D5MJ]
 + Palpomyia nigrina Clastrier, 1962 [ACCEPTED SPECIES 9845:75K6B nidx=null]
Palpomyia nigripalpis
 - Palpomyia nigripalpis Goetghebuer, 1934 [SYNONYM SPECIES 9842:89MLS nidx=null parent=8D5MK]
 + Palpomyia nigripalpis Goetghebuer, 1934 [ACCEPTED SPECIES 9845:4C78F nidx=null]
Palpomyia nigripectus
 - Palpomyia nigripectus Kieffer, 1919 [SYNONYM SPECIES 9842:89MLT nidx=null parent=8D5ML]
 + Palpomyia nigripectus Kieffer, 1919 [ACCEPTED SPECIES 9845:4C78G nidx=null]
Palpomyia nigritarsalis
 - Palpomyia nigritarsalis Remm, 1976 [SYNONYM SPECIES 9842:89MLV nidx=null parent=8D5MN]
 + Palpomyia nigritarsalis Remm, 1976 [ACCEPTED SPECIES 9845:4C78J nidx=null]
Palpomyia nigritella
 - Palpomyia nigritella Clastrier, 1962 [SYNONYM SPECIES 9842:89MLW nidx=null parent=8D5NK]
 + Palpomyia nigritella Clastrier, 1962 [SYNONYM SPECIES 9845:4C78K nidx=null parent=4C7BL]
Palpomyia obscurella
 - Palpomyia obscurella Clastrier, 1962 [SYNONYM SPECIES 9842:89MLZ nidx=null parent=8D5MQ]
 + Palpomyia obscurella Clastrier, 1962 [ACCEPTED SPECIES 9845:4C78Y nidx=null]
Palpomyia obscuripennis
 - Palpomyia obscuripennis Kieffer, 1919 [SYNONYM SPECIES 9842:89MM2 nidx=null parent=8D5NK]
 + Palpomyia obscuripennis Kieffer, 1919 [SYNONYM SPECIES 9845:4C78Z nidx=null parent=4C7BL]
Palpomyia oldenbergi
 - Palpomyia oldenbergi Goetghebuer, 1932 [SYNONYM SPECIES 9842:89MM4 nidx=null parent=92VJ5]
 + Palpomyia oldenbergi Goetghebuer, 1932 [SYNONYM SPECIES 9845:4C794 nidx=null parent=9HBZ8]
Palpomyia panacantha
 - Palpomyia panacantha Clastrier, 1962 [SYNONYM SPECIES 9842:89MM5 nidx=null parent=8D5MR]
 + Palpomyia panacantha Clastrier, 1962 [ACCEPTED SPECIES 9845:75K6C nidx=null]
Palpomyia parviforceps
 - Palpomyia parviforceps Kieffer, 1925 [SYNONYM SPECIES 9842:89MM6 nidx=null parent=8D5LN]
 + Palpomyia parviforceps Kieffer, 1925 [SYNONYM SPECIES 9845:4C79C nidx=null parent=6TK5Y]
Palpomyia plurispinosa
 - Palpomyia plurispinosa Clastrier, 1962 [SYNONYM SPECIES 9842:89MM7 nidx=null parent=8D5N7]
 + Palpomyia plurispinosa Clastrier, 1962 [SYNONYM SPECIES 9845:4C79J nidx=null parent=6TJSH]
Palpomyia polyacantha
 - Palpomyia polyacantha Clastrier, 1962 [SYNONYM SPECIES 9842:89MM8 nidx=null parent=8D5MS]
 + Palpomyia polyacantha Clastrier, 1962 [ACCEPTED SPECIES 9845:4C79K nidx=null]
Palpomyia pruinulosa
 - Palpomyia pruinulosa Remm, 1976 [SYNONYM SPECIES 9842:89MM9 nidx=null parent=8D5MV]
 + Palpomyia pruinulosa Remm, 1976 [ACCEPTED SPECIES 9845:4C79P nidx=null]
Palpomyia pseudospinipes
 - Palpomyia pseudospinipes Goetghebuer, 1933 [SYNONYM SPECIES 9842:89MMB nidx=null parent=8D5N7]
 + Palpomyia pseudospinipes Goetghebuer, 1933 [SYNONYM SPECIES 9845:4C79S nidx=null parent=6TJSH]
Palpomyia puberula
 - Palpomyia puberula Remm, 1976 [SYNONYM SPECIES 9842:89MMC nidx=null parent=8D5MW]
 + Palpomyia puberula Remm, 1976 [ACCEPTED SPECIES 9845:4C79T nidx=null]
Palpomyia pungens
 - Palpomyia pungens Kieffer, 1901 [SYNONYM SPECIES 9842:89MMD nidx=null parent=8D5MX]
 + Palpomyia pungens Kieffer, 1901 [ACCEPTED SPECIES 9845:75K6D nidx=null]
Palpomyia quadrispinosa
 - Palpomyia quadrispinosa Goetghebuer, 1920 [SYNONYM SPECIES 9842:89MMF nidx=null parent=8D5MY]
 + Palpomyia quadrispinosa Goetghebuer, 1920 [ACCEPTED SPECIES 9845:4C79V nidx=null]
Palpomyia raignieri
 - Palpomyia raignieri Goetghebuer, 1931 [SYNONYM SPECIES 9842:89MMG nidx=null parent=8D5N2]
 + Palpomyia raignieri Goetghebuer, 1931 [ACCEPTED SPECIES 9845:4C79X nidx=null]
Palpomyia remmi
 - Palpomyia remmi Havelka, 1974 [SYNONYM SPECIES 9842:89MMH nidx=null parent=8D5N3]
 + Palpomyia remmi Havelka, 1974 [ACCEPTED SPECIES 9845:4C79Z nidx=null]
Palpomyia reversa
 - Palpomyia reversa Remm, 1972 [SYNONYM SPECIES 9842:89MMJ nidx=null parent=8D5N4]
 + Palpomyia reversa Remm, 1972 [ACCEPTED SPECIES 9845:6TK6F nidx=null]
Palpomyia riouxi
 - Palpomyia riouxi Huttel & Huttel, 1951 [SYNONYM SPECIES 9842:89MMK nidx=null parent=8D5N5]
 + Palpomyia riouxi Huttel & Huttel, 1951 [ACCEPTED SPECIES 9845:75K6F nidx=null]
Palpomyia rossica
 - Palpomyia rossica Remm, 1965 [SYNONYM SPECIES 9842:89MML nidx=null parent=8D5N6]
 + Palpomyia rossica Remm, 1965 [ACCEPTED SPECIES 9845:75K6G nidx=null]
Palpomyia rubra
 - Palpomyia rubra Kieffer, 1919 [SYNONYM SPECIES 9842:89MMM nidx=null parent=8D5LD]
 + Palpomyia rubra Kieffer, 1919 [SYNONYM SPECIES 9845:75K6H nidx=null parent=4C75B]
Palpomyia ruficeps
 - Palpomyia ruficeps Kieffer, 1918 [SYNONYM SPECIES 9842:89MMN nidx=null parent=8D5NC]
 + Palpomyia ruficeps Kieffer, 1918 [SYNONYM SPECIES 9845:6TK4G nidx=null parent=6TK4L]
Palpomyia ruficornis
 - Palpomyia ruficornis Goetghebuer, 1934 [SYNONYM SPECIES 9842:89MMP nidx=null parent=8D5LD]
 + Palpomyia ruficornis Goetghebuer, 1934 [SYNONYM SPECIES 9845:75JSG nidx=null parent=4C75B]
Palpomyia schmidti
 - Palpomyia schmidti Goetghebuer, 1934 [SYNONYM SPECIES 9842:89MMQ nidx=null parent=8D5N8]
 + Palpomyia schmidti Goetghebuer, 1934 [ACCEPTED SPECIES 9845:75K4J nidx=null]
Palpomyia semiermis
 - Palpomyia semiermis Goetghebuer, 1914 [SYNONYM SPECIES 9842:89MMR nidx=null parent=8D5N9]
 + Palpomyia semiermis Goetghebuer, 1914 [ACCEPTED SPECIES 9845:6TJSK nidx=null]
Palpomyia semifumosa
 - Palpomyia semifumosa Goetghebuer, 1922 [SYNONYM SPECIES 9842:89MMS nidx=null parent=8D5LH]
 + Palpomyia semifumosa Goetghebuer, 1922 [SYNONYM SPECIES 9845:6TK4K nidx=null parent=4C75N]
Palpomyia seneveti
 - Palpomyia seneveti Clastrier, 1962 [SYNONYM SPECIES 9842:89MMT nidx=null parent=8D5NB]
 + Palpomyia seneveti Clastrier, 1962 [ACCEPTED SPECIES 9845:75JSK nidx=null]
Palpomyia sinanoensis
 - Palpomyia sinanoensis Tokunaga, 1939 [SYNONYM SPECIES 9842:89MMV nidx=null parent=8D5ND]
 + Palpomyia sinanoensis Tokunaga, 1939 [ACCEPTED SPECIES 9845:75JSL nidx=null]
Palpomyia spinosior
 - Palpomyia spinosior Kieffer, 1919 [SYNONYM SPECIES 9842:89MMW nidx=null parent=8D5N7]
 + Palpomyia spinosior Kieffer, 1919 [SYNONYM SPECIES 9845:6TJSN nidx=null parent=6TJSH]
Palpomyia tamaricis
 - Palpomyia tamaricis Remm, 1976 [SYNONYM SPECIES 9842:89MMZ nidx=null parent=8D5KN]
 + Palpomyia tamaricis Remm, 1976 [ACCEPTED SPECIES 9845:75JSN nidx=null]
Palpomyia terminalis
 - Palpomyia terminalis Kieffer, 1919 [SYNONYM SPECIES 9842:89MN2 nidx=null parent=8D5MT]
 + Palpomyia terminalis Kieffer, 1919 [SYNONYM SPECIES 9845:4C7BG nidx=null parent=4C79M]
Palpomyia tinctipennis
 - Palpomyia tinctipennis Kieffer, 1919 [SYNONYM SPECIES 9842:89MN3 nidx=null parent=8D5NK]
 + Palpomyia tinctipennis Kieffer, 1919 [ACCEPTED SPECIES 9845:4C7BL nidx=null]
Palpomyia turanica
 - Palpomyia turanica Remm, 1976 [SYNONYM SPECIES 9842:89MN4 nidx=null parent=8D5KP]
 + Palpomyia turanica Remm, 1976 [ACCEPTED SPECIES 9845:4C7BN nidx=null]
Palpomyia tuvae
 - Palpomyia tuvae Remm, 1972 [SYNONYM SPECIES 9842:89MN5 nidx=null parent=8D5KQ]
 + Palpomyia tuvae Remm, 1972 [ACCEPTED SPECIES 9845:4C7BP nidx=null]
Palpomyia valouisensis
 - Palpomyia valouisensis Clastrier, 1962 [SYNONYM SPECIES 9842:89MN7 nidx=null parent=8D5NL]
 + Palpomyia valouisensis Clastrier, 1962 [ACCEPTED SPECIES 9845:4C7BT nidx=null]
Palpomyia varipilus
 - Palpomyia varipilus Kieffer, 1924 [SYNONYM SPECIES 9842:89MN8 nidx=null parent=8D5NM]
 + Palpomyia varipilus Kieffer, 1924 [ACCEPTED SPECIES 9845:6TJSP nidx=null]
Palpomyia venetiae
 - Palpomyia venetiae Harant, Huttel & Huttel, 1952 [SYNONYM SPECIES 9842:89MN9 nidx=null parent=8D5NN]
 + Palpomyia venetiae Harant, Huttel & Huttel, 1952 [ACCEPTED SPECIES 9845:4C7BV nidx=null]
Palpomyia vittata
 - Palpomyia vittata Clastrier, Roiux & Descous, 1961 [SYNONYM SPECIES 9842:89MNB nidx=null parent=8D5NP]
 + Palpomyia vittata Clastrier, Roiux & Descous, 1961 [ACCEPTED SPECIES 9845:4C7BY nidx=null]
Palpomyia xanthothorax
 - Palpomyia xanthothorax Remm, 1976 [SYNONYM SPECIES 9842:89MND nidx=null parent=8D5NQ]
 + Palpomyia xanthothorax Remm, 1976 [ACCEPTED SPECIES 9845:4C7C6 nidx=null]
Palpomyia yasumatsui
 - Palpomyia yasumatsui Tokunaga, 1940 [SYNONYM SPECIES 9842:89MNF nidx=null parent=8D5NR]
 + Palpomyia yasumatsui Tokunaga, 1940 [ACCEPTED SPECIES 9845:4C7C7 nidx=null]
Palpomyia zernyi
 - Palpomyia zernyi Goetghebuer, 1934 [SYNONYM SPECIES 9842:89MNG nidx=null parent=8D5NS]
 + Palpomyia zernyi Goetghebuer, 1934 [ACCEPTED SPECIES 9845:4C7C8 nidx=null]
Paludinella anianensis
 - Paludinella anianensis Paladilhe, 1870 [SYNONYM SPECIES 9842:7SLJJ nidx=null parent=P2NS]
 + Paludinella anianensis Paladilhe, 1870 [SYNONYM SPECIES 9845:4C7X2 nidx=null parent=P2MX]
Pamirella karakulensis
 - Pamirella karakulensis Enderlein, 1933 [SYNONYM SPECIES 9842:8D5SD nidx=null parent=7BNF7]
 + Pamirella karakulensis Enderlein, 1934 [SYNONYM SPECIES 9845:9HBZK nidx=null parent=9HD6B]
Pandelleola immortalis
 - Pandelleola immortalis Lehrer, 2012 [ACCEPTED SPECIES 9842:8GV4N nidx=null]
 + Pandelleola immortalis Lehrer, 2013 [ACCEPTED SPECIES 9845:9HBZL nidx=null]
Pandelleola karmelina
 - Pandelleola karmelina Lehrer, 2012 [ACCEPTED SPECIES 9842:8GTZT nidx=null]
 + Pandelleola karmelina Lehrer, 2013 [ACCEPTED SPECIES 9845:9HBZM nidx=null]
Panesthia paramonstruosa
 - Panesthia paramonstruosa Roth, 1979 [ACCEPTED SPECIES 9842:75L55 nidx=null]
 + Panesthia paramonstruosa Roth, 1979 [ACCEPTED SPECIES 9845:9HGCN nidx=null]
Pangasius larnaudii
 - Pangasius larnaudii Bocourt, 1866 [ACCEPTED SPECIES 9842:9GRC6 nidx=null]
 + Pangasius larnaudii Bocourt, 1866 [ACCEPTED SPECIES 9845:9HFDN nidx=null]
Panimerus bosnicus
 - Panimerus bosnicus Krek, 1977 [SYNONYM SPECIES 9842:92VJJ nidx=null parent=92XCZ]
 + Panimerus bosnicus Krek, 1978 [SYNONYM SPECIES 9845:9HBZN nidx=null parent=9HVGN]
Panimerus unae
 - Panimerus unae Krek, 1977 [ACCEPTED SPECIES 9842:92VJK nidx=null]
 + Panimerus unae Krek, 1978 [ACCEPTED SPECIES 9845:9HBZP nidx=null]
Panimerus verbassicus
 - Panimerus verbassicus Krek, 1977 [SYNONYM SPECIES 9842:92VJL nidx=null parent=92XDG]
 + Panimerus verbassicus Krek, 1978 [SYNONYM SPECIES 9845:9HBZQ nidx=null parent=9HXPR]
Paracordyloporus hirsutipes
 - Paracordyloporus hirsutipes Verhoeff, 1938 [ACCEPTED SPECIES 9842:8N3LK nidx=null]
 + Paracordyloporus hirsutipes Verhoeff, 1938 [SYNONYM SPECIES 9845:4CR9K nidx=null parent=9HFDZ]
Paracordyloporus porati
 - Paracordyloporus porati Verhoeff, 1938 [ACCEPTED SPECIES 9842:4CR9S nidx=null]
 - Paracordyloporus porati Verhoeff, 1938 [PROVISIONALLY_ACCEPTED SPECIES 9842:89MV6 nidx=null]
 + Paracordyloporus porati (Carl, 1905) [PROVISIONALLY_ACCEPTED SPECIES 9845:9HFDY nidx=null]
 + Paracordyloporus porati (Carl, 1905) [ACCEPTED SPECIES 9845:9HFDZ nidx=null]
Paralispe palpalis
 - Paralispe palpalis Townsend, 1927 [SYNONYM SPECIES 9842:92VLL nidx=null parent=92VKT]
 + Paralispe palpalis Townsend, 1929 [SYNONYM SPECIES 9845:9HC2L nidx=null parent=9HZ2S]
Paramerina okimaculata
 - Paramerina okimaculata Sasa, 1991 [ACCEPTED SPECIES 9842:92VLN nidx=null]
 + Paramerina okimaculata Sasa, 1990 [ACCEPTED SPECIES 9845:9HC2M nidx=null]
Parametriocnemus stylatus
 - Parametriocnemus stylatus (Kieffer, 1924) [ACCEPTED SPECIES 9842:92VLP nidx=null]
 + Parametriocnemus stylatus (Spärck, 1923) [ACCEPTED SPECIES 9845:9HC2N nidx=null]
Paramonova mangara
 - Paramonova mangara Kelsey, 1987 [ACCEPTED SPECIES 9842:92VLQ nidx=null]
 + Paramonova mangara Kelsey, 1989 [SYNONYM SPECIES 9845:9HC2P nidx=null parent=4D3TS]
Paramormia polyascoidea
 - Paramormia polyascoidea (Krek, 1970) [ACCEPTED SPECIES 9842:92VLR nidx=null]
 + Paramormia polyascoidea (Krek, 1971) [ACCEPTED SPECIES 9845:9HC2Q nidx=null]
Paramyia brevikeraia
 - Paramyia brevikeraia Levesque-Beaudin & Mlynarek, 2020 [ACCEPTED SPECIES 9842:92VLS nidx=null]
 + Paramyia brevikeraia Levesque-Beaudin & Mlynarek, 2018 [ACCEPTED SPECIES 9845:9HC2R nidx=null]
Paramyia incrassatoloba
 - Paramyia incrassatoloba Levesque-Beaudin & Mlynarek, 2020 [ACCEPTED SPECIES 9842:92VLT nidx=null]
 + Paramyia incrassatoloba Levesque-Beaudin & Mlynarek, 2018 [ACCEPTED SPECIES 9845:9HC2S nidx=null]
Paramyia lustrum
 - Paramyia lustrum Levesque-Beaudin & Mlynarek, 2020 [ACCEPTED SPECIES 9842:92VLV nidx=null]
 + Paramyia lustrum Levesque-Beaudin & Mlynarek, 2018 [ACCEPTED SPECIES 9845:9HC2T nidx=null]
Paramyia lutea
 - Paramyia lutea Levesque-Beaudin & Mlynarek, 2020 [ACCEPTED SPECIES 9842:92VLW nidx=null]
 + Paramyia lutea Levesque-Beaudin & Mlynarek, 2018 [ACCEPTED SPECIES 9845:9HC2V nidx=null]
Paramyia nigritarsi
 - Paramyia nigritarsi Levesque-Beaudin & Mlynarek, 2020 [ACCEPTED SPECIES 9842:92VLX nidx=null]
 + Paramyia nigritarsi Levesque-Beaudin & Mlynarek, 2018 [ACCEPTED SPECIES 9845:9HC2W nidx=null]
Paramyia pseudonitens
 - Paramyia pseudonitens Levesque-Beaudin & Mlynarek, 2020 [ACCEPTED SPECIES 9842:92VLY nidx=null]
 + Paramyia pseudonitens Levesque-Beaudin & Mlynarek, 2018 [ACCEPTED SPECIES 9845:9HC2X nidx=null]
Paramyia rectiloba
 - Paramyia rectiloba Levesque-Beaudin & Mlynarek, 2020 [ACCEPTED SPECIES 9842:92VLZ nidx=null]
 + Paramyia rectiloba Levesque-Beaudin & Mlynarek, 2018 [ACCEPTED SPECIES 9845:9HC2Y nidx=null]
Paramyia silvestris
 - Paramyia silvestris Levesque-Beaudin & Mlynarek, 2020 [ACCEPTED SPECIES 9842:92VM2 nidx=null]
 + Paramyia silvestris Levesque-Beaudin & Mlynarek, 2018 [ACCEPTED SPECIES 9845:9HC2Z nidx=null]
Paramyia wheeleri
 - Paramyia wheeleri Levesque-Beaudin & Mlynarek, 2020 [ACCEPTED SPECIES 9842:92VM3 nidx=null]
 + Paramyia wheeleri Levesque-Beaudin & Mlynarek, 2018 [ACCEPTED SPECIES 9845:9HC32 nidx=null]
Paraneaera carinthiaca
 - Paraneaera carinthiaca Strobl, 1901 [SYNONYM SPECIES 9842:4D5QB nidx=null parent=3BDJB]
 + Paraneaera carinthiaca Strobl, 1900 [SYNONYM SPECIES 9845:9HC33 nidx=null parent=3BDJB]
Paraneaera varipes
 - Paraneaera varipes Strobl, 1901 [SYNONYM SPECIES 9842:4D5QD nidx=null parent=33SRL]
 + Paraneaera varipes Strobl, 1900 [SYNONYM SPECIES 9845:9HC34 nidx=null parent=33SRL]
Parapyrellia
 - Parapyrellia [ACCEPTED GENUS 9842:6GHK nidx=null]
 + Parapyrellia [ACCEPTED SUBGENUS 9845:9H733 nidx=null]
Parasarcophaga pinqi
 - Parasarcophaga pinqi Guan, Wang, Zhang, Ding & Bai, 2019, 2017 [SYNONYM SPECIES 9842:92VMG nidx=null parent=8DQB6]
 + Parasarcophaga pinqi Guan, Wang, Zhang, Ding & Bai, 2017 [SYNONYM SPECIES 9845:9HC35 nidx=null parent=8DQB6]
Parasarcophaga unquitigris
 - Parasarcophaga unquitigris Guan, Wang, Zhang, Ding & Bai, 2018, 2017 [SYNONYM SPECIES 9842:92VMH nidx=null parent=8DQBR]
 + Parasarcophaga unquitigris Guan, Wang, Zhang, Ding & Bai, 2017 [SYNONYM SPECIES 9845:9HC36 nidx=null parent=8DQBR]
Parastylotermes frazieri
 - Parastylotermes frazieri Synder, 1955 [ACCEPTED SPECIES 9842:4DDTG nidx=null]
 + Parastylotermes frazieri Snyder, 1955 [ACCEPTED SPECIES 9845:9H6HR nidx=null]
Paratrichocladius
 - Paratrichocladius [ACCEPTED GENUS 9842:8ZZSR nidx=null]
 + Paratrichocladius [ACCEPTED SUBGENUS 9845:9H73D nidx=null]
Parvisargus malus
 - Parvisargus malus Mostovski, 1996 [ACCEPTED SPECIES 9842:92VN6 nidx=null]
 + Parvisargus malus Mostovski, 1997 [ACCEPTED SPECIES 9845:9HC37 nidx=null]
Parvisargus peior
 - Parvisargus peior Mostovski, 1996 [ACCEPTED SPECIES 9842:92VN7 nidx=null]
 + Parvisargus peior Mostovski, 1997 [ACCEPTED SPECIES 9845:9HC38 nidx=null]
Patella variabilis
 - Patella variabilis (Reeve, 1855) [AMBIGUOUS_SYNONYM SPECIES 9842:7SMZN nidx=null parent=4VZTH]
 + Patella variabilis (G. B. Sowerby I, 1839) [SYNONYM SPECIES 9845:9HFF9 nidx=null parent=4VZTH]
Paxiximyia sulmatogrossensis
 - Paxiximyia sulmatogrossensis Toma & Olivier, 2017 [ACCEPTED SPECIES 9842:92VNC nidx=null]
 + Paxiximyia sulmatogrossensis Toma & Olivier, 2018 [ACCEPTED SPECIES 9845:9HC3C nidx=null]
Peasistilifer nitidula
 - Peasistilifer nitidula (Pease, 1860) [ACCEPTED SPECIES 9842:767SC nidx=null]
 + Peasistilifer nitidula (Pease, 1861) [ACCEPTED SPECIES 9845:9HFFB nidx=null]
Pedionomus
 - Pedionomus Gould, 1841 [ACCEPTED GENUS 9842:6K2L nidx=null]
 + Pedionomus Gould, 1840 [ACCEPTED GENUS 9845:9H89K nidx=null]
Pedionomus torquatus
 - Pedionomus torquatus Gould, 1841 [ACCEPTED SPECIES 9842:75XTT nidx=null]
 + Pedionomus torquatus Gould, 1840 [ACCEPTED SPECIES 9845:9HGGZ nidx=null]
Pedococculina
 - Pedococculina [ACCEPTED GENUS 9842:8ZFPX nidx=null]
 + Pedococculina Haszprunar, Wendler, Jöst, Ruthensteiner & Heß, 2022 [ACCEPTED GENUS 9845:9HRW6 nidx=null]
Pegohylemyia vicariola
 - Pegohylemyia vicariola Fan, 1987 [SYNONYM SPECIES 9842:8D82Q nidx=null parent=92BYH]
 + Pegohylemyia vicariola Fan, 1988 [SYNONYM SPECIES 9845:9HC3H nidx=null parent=9H838]
Pegomya lycii
 - Pegomya lycii Fan, 1991 [ACCEPTED SPECIES 9842:6TXZH nidx=null]
 + Pegomya lycii Fan & Gao, 1989 [ACCEPTED SPECIES 9845:9HC4G nidx=null]
Pegomyza consaguinea
 - Pegomyza consaguinea Tiensuu, 1938 [SYNONYM SPECIES 9842:92VTN nidx=null parent=92VM7]
 + Pegomyza consaguinea Dely-Draskovits, 1993 [SYNONYM SPECIES 9845:9HC4Y nidx=null parent=9HKLZ]
Pegoplata aestiva
 - Pegoplata aestiva (Meigen, 1826) [ACCEPTED SPECIES 9842:92VTP nidx=null]
 + Pegoplata aestiva Macquart, 1835 [ACCEPTED SPECIES 9845:9HC52 nidx=null]
Pelastoneurus vagans
 - Pelastoneurus vagans Becker [PROVISIONALLY_ACCEPTED SPECIES 9842:6TZ6D nidx=null]
 + Pelastoneurus vagans Loew, 1861 [ACCEPTED SPECIES 9845:9HC55 nidx=null]
Pemphigus (Pemphigus) roumanicus
 - Pemphigus (Pemphigus) roumanicus [ACCEPTED SPECIES 9842:8R2SN nidx=null]
 + Pemphigus (Pemphigus) roumanicus [ACCEPTED SPECIES 9845:9HJXQ nidx=null]
Pentapedilum robusticeps
 - Pentapedilum robusticeps Guha & Chaudhuri, 1981 [ACCEPTED SPECIES 9842:92VVQ nidx=null]
 + Pentapedilum robusticeps Guha & Chaudhuri, 1986 [ACCEPTED SPECIES 9845:76N5B nidx=null]
 + Pentapedilum robusticeps Guha & Chaudhuri, 1985 [AMBIGUOUS_SYNONYM SPECIES 9845:9HC5H nidx=null parent=9HK49]
Pericoma (Pericoma) bosniaca
 - Pericoma (Pericoma) bosniaca Krek, 1967 [ACCEPTED SPECIES 9842:92VW3 nidx=null]
 + Pericoma (Pericoma) bosniaca Krek, 1966 [ACCEPTED SPECIES 9845:9HC5L nidx=null]
Pericoma acuminata
 - Pericoma acuminata Strobl, 1901 [ACCEPTED SPECIES 9842:774FS nidx=null]
 + Pericoma acuminata Strobl, 1900 [SYNONYM SPECIES 9845:9HC5N nidx=null parent=9J2RF]
Pericoma bosniaca
 - Pericoma bosniaca Krek, 1967 [SYNONYM SPECIES 9842:92VW4 nidx=null parent=92VW3]
 + Pericoma bosniaca Krek, 1966 [SYNONYM SPECIES 9845:9HC5K nidx=null parent=9HC5L]
Pericoma hungarica
 - Pericoma hungarica Szabó, 1959 [SYNONYM SPECIES 9842:774F3 nidx=null parent=92WK2]
 + Pericoma hungarica Szabó, 1960 [SYNONYM SPECIES 9845:9HC5P nidx=null parent=9HX84]
Pericoma pseudoexquisita
 - Pericoma pseudoexquisita Tonnoir, 1940 [SYNONYM SPECIES 9842:76SG2 nidx=null parent=92VW7]
 + Pericoma pseudoexquisita Freeman, 1950 [SYNONYM SPECIES 9845:9HC5M nidx=null parent=9HJRY]
Pericoma rotunda
 - Pericoma rotunda Krek, 1970 [SYNONYM SPECIES 9842:92VWF nidx=null parent=92WWJ]
 + Pericoma rotunda Krek, 1971 [SYNONYM SPECIES 9845:9HC5S nidx=null parent=9HCSC]
Peridontaster crassus
 - Peridontaster crassus (Koehler, 1920) [SYNONYM SPECIES 9842:76TZ5 nidx=null parent=48NNT]
 + Peridontaster crassus (Fisher, 1905) [SYNONYM SPECIES 9845:9HFFQ nidx=null parent=48NNT]
Peripsychoda auriculata
 - Peripsychoda auriculata Curtis [ACCEPTED SPECIES 9842:92VWM nidx=null]
 + Peripsychoda auriculata (Haliday, 1839) [ACCEPTED SPECIES 9845:9HC5T nidx=null]
Peripsychoda nigritarsis
 - Peripsychoda nigritarsis Schrank [ACCEPTED SPECIES 9842:92VWN nidx=null]
 + Peripsychoda nigritarsis Enderlein, 1937 [ACCEPTED SPECIES 9845:9HC5V nidx=null]
Perlomyia utahnensis
 - Perlomyia utahnensis Needham & Claassen, 1925 [SYNONYM SPECIES 9842:8N3RC nidx=null parent=775N5]
 + Perlomyia utahnensis [SYNONYM SPECIES 9845:9HGJ2 nidx=null parent=775N5]
Petrorossia angustata
 - Petrorossia angustata (Doleschall, 1859) [ACCEPTED SPECIES 9842:778BL nidx=null]
 + Petrorossia angustata (Doleschall, 1858) [ACCEPTED SPECIES 9845:9HC5X nidx=null]
Peytonulus
 - Peytonulus [ACCEPTED GENUS 9842:8YQVG nidx=null]
 + Peytonulus [ACCEPTED SUBGENUS 9845:9H7BW nidx=null]
Phalcini
 - Phalcini Zompro, 2004 [ACCEPTED TRIBE 9842:8Q738 nidx=null]
 + Phalcini Zompro, 2004 [ACCEPTED TRIBE 9845:9HGWK nidx=null]
Phalium (Semicassis) vector
 - Phalium (Semicassis) vector R. T. Abbott, 1993 [SYNONYM SPECIES 9842:9GX9C nidx=null parent=4WG7M]
 + Phalium (Semicassis) vector R. T. Abbott, 1993 [SYNONYM SPECIES 9845:9HL9Y nidx=null parent=4WG7M]
Phanoclocrania
 - Phanoclocrania Hennemann & Conle, 2021 [ACCEPTED GENUS 9842:8NXFT nidx=null]
 + Phanoclocrania Hennemann & Conle, 2022 [ACCEPTED GENUS 9845:9H89T nidx=null]
Phaonia hugonis
 - Phaonia hugonis Carvalho, 1991 [ACCEPTED SPECIES 9842:6V8YQ nidx=null]
 + Phaonia hugonis Carvalho, 1990 [ACCEPTED SPECIES 9845:9HC68 nidx=null]
Phaonia yinggeensis
 - Phaonia yinggeensis Xue, 1991 [ACCEPTED SPECIES 9842:6V8QG nidx=null]
 + Phaonia yinggeensis Xue, Wang & Ni, 1990 [ACCEPTED SPECIES 9845:9HC6C nidx=null]
Phaonia yunapicalis
 - Phaonia yunapicalis Fang & Fan, 1992 [ACCEPTED SPECIES 9842:92VZ7 nidx=null]
 + Phaonia yunapicalis Fang & Fan, 1998 [ACCEPTED SPECIES 9845:9HC6D nidx=null]
Pharnacia chiniensis
 - Pharnacia chiniensis Seow-Choen, 1998 [SYNONYM SPECIES 9842:8PH4M nidx=null parent=8QQT4]
 + Pharnacia chiniensis Seow-Choen, 1998 [SYNONYM SPECIES 9845:4FVFD nidx=null parent=5777F]
Pharyngomyia picta
 - Pharyngomyia picta (Meigen, 1824) [ACCEPTED SPECIES 9842:92VZ8 nidx=null]
 + Pharyngomyia picta (Wiedemann, 1824) [ACCEPTED SPECIES 9845:9HC6F nidx=null]
Phasma necydaloides
 - Phasma necydaloides [AMBIGUOUS_SYNONYM SPECIES 9842:8PH6S nidx=null parent=78GYX]
 + Phasma necydaloides (Linnaeus, 1763) [SYNONYM SPECIES 9845:4FWVL nidx=null parent=9J5FN]
Phegornis
 - Phegornis G. R. Gray, 1846 [ACCEPTED GENUS 9842:63N5X nidx=null]
 + Phegornis G. R. Gray, 1847 [ACCEPTED GENUS 9845:9H89V nidx=null]
Philaematomyia insignis
 - Philaematomyia insignis Austen, 1909 [SYNONYM SPECIES 9842:89SPL nidx=null parent=8CWQY]
 + Philaematomyia insignis Austen, 1909 [SYNONYM SPECIES 9845:76YBB nidx=null parent=44P6V]
Philoliche (Stenophara) neavei
 - Philoliche (Stenophara) neavei (Austen, 1911) [ACCEPTED SPECIES 9842:8D9XF nidx=null]
 + Philoliche (Stenophara) neavei (Austen, 1910) [ACCEPTED SPECIES 9845:9HC6S nidx=null]
Philoliche (Stenophara) virgata
 - Philoliche (Stenophara) virgata (Austen, 1911) [ACCEPTED SPECIES 9842:8D9XR nidx=null]
 + Philoliche (Stenophara) virgata (Austen, 1910) [ACCEPTED SPECIES 9845:9HC6T nidx=null]
Philomycus (Meghimatium) striatus
 - Philomycus (Meghimatium) striatus (Van Hasselt, 1824) [SYNONYM SPECIES 9842:7SP95 nidx=null parent=3YZZN]
 + Philomycus (Meghimatium) striatus (van Hasselt, 1823) [SYNONYM SPECIES 9845:9HL9Z nidx=null parent=9HDZT]
Philomycus striatus
 - Philomycus striatus (Van Hasselt, 1824) [SYNONYM SPECIES 9842:7SP9X nidx=null parent=3YZZN]
 + Philomycus striatus (van Hasselt, 1823) [SYNONYM SPECIES 9845:9HLB2 nidx=null parent=9HDZT]
Philosepedon orientalis
 - Philosepedon orientalis Wagner, 1981 [ACCEPTED SPECIES 9842:92W27 nidx=null]
 + Philosepedon orientalis Krek, 1977 [ACCEPTED SPECIES 9845:9HC6V nidx=null]
Phobaeticus lambirica
 - Phobaeticus lambirica Seow-Choen, 1998 [SYNONYM SPECIES 9842:8PHFG nidx=null parent=8QR39]
 + Phobaeticus lambirica Seow-Choen, 1998 [SYNONYM SPECIES 9845:6VBXG nidx=null parent=77C9K]
Phobaeticus rex
 - Phobaeticus rex (Günther, 1928) [SYNONYM SPECIES 9842:8PHFH nidx=null parent=8QR39]
 + Phobaeticus rex (Günther, 1928) [ACCEPTED SPECIES 9845:77C9K nidx=null]
Phora nigripes
 - Phora nigripes Strobl, 1892 [SYNONYM SPECIES 9842:8B2YB nidx=null parent=8CQKP]
 + Phora nigripes Wood, 1909 [SYNONYM SPECIES 9845:9HC7B nidx=null parent=8CR34]
Phrosinella kocaki
 - Phrosinella kocaki Verves & Khrokalo, 2017 [ACCEPTED SPECIES 9842:8GTR2 nidx=null]
 + Phrosinella kocaki Verves & Khrokalo, 2016 [ACCEPTED SPECIES 9845:9HC8G nidx=null]
Phryxe hirta
 - Phryxe hirta (Bigot, 1881) [ACCEPTED SPECIES 9842:92W4D nidx=null]
 + Phryxe hirta (Bigot, 1880) [ACCEPTED SPECIES 9845:9HC8H nidx=null]
Physa exquisita
 - Physa exquisita [ACCEPTED SPECIES 9842:8RWQ6 nidx=null]
 + Physa exquisita Y.-T. Li, 1985 [ACCEPTED SPECIES 9845:9HLB4 nidx=null]
Phytomyza balcanica
 - Phytomyza balcanica Strobl, 1900 [SYNONYM SPECIES 9842:8DCJ2 nidx=null parent=3VCJ9]
 + Phytomyza balcanica Strobl, 1898 [SYNONYM SPECIES 9845:9HCG7 nidx=null parent=9HBCW]
Phytomyza phellandrii
 - Phytomyza phellandrii Hering, 1957 [ACCEPTED SPECIES 9842:4HN4L nidx=null]
 + Phytomyza phellandrii Hering, 1956 [ACCEPTED SPECIES 9845:9HCGV nidx=null]
Phytomyza sphondylii
 - Phytomyza sphondylii Papp, 1984 [AMBIGUOUS_SYNONYM SPECIES 9842:4HN8L nidx=null parent=92W86]
 - Phytomyza sphondylii Robineau-Desvoidy, 1851 [ACCEPTED SPECIES 9842:92W85 nidx=null]
 + Phytomyza sphondylii Hendel, 1935 [SYNONYM SPECIES 9845:9HCH2 nidx=null parent=4HN8R]
Phytomyza tiefii
 - Phytomyza tiefii Strobl, 1901 [SYNONYM SPECIES 9842:4HN9W nidx=null parent=3VCJ9]
 + Phytomyza tiefii Strobl, 1900 [SYNONYM SPECIES 9845:9HCH4 nidx=null parent=9HBCW]
Piezura graminicola
 - Piezura graminicola (Zetterstedt, 1845) [ACCEPTED SPECIES 9842:4HS8R nidx=null]
 + Piezura graminicola (Zetterstedt, 1846) [ACCEPTED SPECIES 9845:9HCHC nidx=null]
Pipizella caucasica
 - Pipizella caucasica Skuf'in, 1976 [ACCEPTED SPECIES 9842:4J6RT nidx=null]
 + Pipizella caucasica Skufjin, 1976 [ACCEPTED SPECIES 9845:9HCHL nidx=null]
Pipunculus pulchripes
 - Pipunculus pulchripes Thomson, 1869 [SYNONYM SPECIES 9842:8DDD4 nidx=null parent=4J7HB]
 + Pipunculus pulchripes Thomson, 1870 [SYNONYM SPECIES 9845:9HCHX nidx=null parent=4J7HB]
Pipunculus terminalis
 - Pipunculus terminalis Thomson, 1869 [AMBIGUOUS_SYNONYM SPECIES 9842:8YZRG nidx=null parent=3C33S]
 + Pipunculus terminalis Thomson, 1870 [AMBIGUOUS_SYNONYM SPECIES 9845:9HGNR nidx=null parent=9H9V9]
Pipunculus tibetanus
 - Pipunculus tibetanus Yang & Xu, 1987 [SYNONYM SPECIES 9842:8DDFS nidx=null parent=8BCRT]
 + Pipunculus tibetanus Yang & Xu, 1988 [SYNONYM SPECIES 9845:9HCHZ nidx=null parent=9H8BW]
Placostylus pseudocaledonicus var. intermedia
 - Placostylus pseudocaledonicus var. intermedia Crosse, 1894 [SYNONYM VARIETY 9842:9GX4F nidx=null parent=7SQJT]
 + Placostylus pseudocaledonicus var. intermedia Crosse, 1895 [SYNONYM VARIETY 9845:9HL3F nidx=null parent=7SQJT]
Placostylus pseudocaledonicus var. nigra
 - Placostylus pseudocaledonicus var. nigra Crosse, 1894 [SYNONYM VARIETY 9842:9GX4G nidx=null parent=7SQJT]
 + Placostylus pseudocaledonicus var. nigra Crosse, 1895 [SYNONYM VARIETY 9845:9HL3G nidx=null parent=7SQJT]
Placostylus pseudocaledonicus var. pala
 - Placostylus pseudocaledonicus var. pala Crosse, 1894 [SYNONYM VARIETY 9842:9GX4H nidx=null parent=7SQJT]
 + Placostylus pseudocaledonicus var. pala Crosse, 1895 [SYNONYM VARIETY 9845:9HL3H nidx=null parent=7SQJT]
Planktonemertes agassizi
 - Planktonemertes agassizi ? [SYNONYM SPECIES 9842:9GRXG nidx=null parent=8549B]
 + Planktonemertes agassizi ? [SYNONYM SPECIES 9845:9HFH9 nidx=null parent=8549B]
Platycheirus asioambiguus
 - Platycheirus asioambiguus Skuf'in, 1987 [ACCEPTED SPECIES 9842:6VPPW nidx=null]
 + Platycheirus asioambiguus Skufjin, 1987 [ACCEPTED SPECIES 9845:9HCJ5 nidx=null]
Platycheirus orientalis
 - Platycheirus orientalis Skuf'in, 1992 [ACCEPTED SPECIES 9842:6VPP2 nidx=null]
 + Platycheirus orientalis Skufjin, 1992 [ACCEPTED SPECIES 9845:9HCJ6 nidx=null]
Platychirus nigripes
 - Platychirus nigripes Enderlein, 1933 [SYNONYM SPECIES 9842:4JPP5 nidx=null parent=6WWX6]
 + Platychirus nigripes Enderlein, 1934 [SYNONYM SPECIES 9845:9HGNT nidx=null parent=6WWX6]
Platypalpus nonstriatus
 - Platypalpus nonstriatus (Strobl, 1901) [ACCEPTED SPECIES 9842:4JV7T nidx=null]
 + Platypalpus nonstriatus (Strobl, 1900) [ACCEPTED SPECIES 9845:9HCJ8 nidx=null]
Platypeza rufipes
 - Platypeza rufipes Morge, 1975 [SYNONYM SPECIES 9842:92WJK nidx=null parent=4N4VP]
 + Platypeza rufipes Meigen, 1975 [SYNONYM SPECIES 9845:9HCJB nidx=null parent=4N4VP]
Platyura concolor
 - Platyura concolor Wulp, 1874 [SYNONYM SPECIES 9842:92WJR nidx=null parent=6MYN6]
 + Platyura concolor Wulp, 1875 [SYNONYM SPECIES 9845:9HCJF nidx=null parent=6MYN6]
Platyura rufipes
 - Platyura rufipes Meigen, 1818 [SYNONYM SPECIES 9842:92WJS nidx=null parent=6W2VP]
 + Platyura rufipes Wiedemann, 1818 [SYNONYM SPECIES 9845:9HCJH nidx=null parent=6W2VP]
Plaxemyia beckeri
 - Plaxemyia beckeri Schnabl & Dziedzicki, 1911 [SYNONYM SPECIES 9842:8BSHX nidx=null parent=8CWQS]
 + Plaxemyia beckeri Schnabl & Dziedzicki, 1911 [SYNONYM SPECIES 9845:4K24Z nidx=null parent=44NZ5]
Plecia
 - Plecia [PROVISIONALLY_ACCEPTED GENUS 9842:8ZZYL nidx=null]
 + Plecia [ACCEPTED GENUS 9845:9H73X nidx=null]
Plecotrema consobrina
 - Plecotrema consobrina Garrett, 1873 [SYNONYM SPECIES 9842:8ZHQB nidx=null parent=6NRTP]
 + Plecotrema consobrina Garrett, 1874 [SYNONYM SPECIES 9845:9HRWX nidx=null parent=6NRTP]
Plectoptera pygmaea
 - Plectoptera pygmaea (Palisot de Beauvois, 1805) [ACCEPTED SPECIES 9842:6W37C nidx=null]
 + Plectoptera pygmaea (Palisot de Beauvois, 1818) [ACCEPTED SPECIES 9845:9HGP2 nidx=null]
Podarcis lilfordi gigliolii
 - Podarcis lilfordi gigliolii (Bedriaga, 1879) [ACCEPTED SUBSPECIES 9842:7HT72 nidx=null]
 + Podarcis lilfordi gigliolii (Bedriaga, 1879) [ACCEPTED SUBSPECIES 9845:9HJ6D nidx=null]
 + Podarcis lilfordi gigliolii (Bedriaga, 1879) [AMBIGUOUS_SYNONYM INFRASPECIFIC_NAME 9845:9HJ6F nidx=null parent=4KPHW]
Poecilia reticulata
 - Poecilia reticulata Peters, 1859 [ACCEPTED SPECIES 9842:9GRZ2 nidx=null]
 + Poecilia reticulata Peters, 1859 [ACCEPTED SPECIES 9845:9HFJP nidx=null]
Pogonomyia apiciventris
 - Pogonomyia apiciventris Fan, 1993 [SYNONYM SPECIES 9842:8DFWZ nidx=null parent=6DNCX]
 + Pogonomyia apiciventris Fan, 1992 [SYNONYM SPECIES 9845:9HCK3 nidx=null parent=9H9N7]
Polydesmopeltis xanthotricha
 - Polydesmopeltis xanthotricha [ACCEPTED SPECIES 9842:7YCLS nidx=null]
 + Polydesmopeltis xanthotricha (Attems, 1898) [SYNONYM SPECIES 9845:9HFJT nidx=null parent=5XZJV]
Polydontomyia
 - Polydontomyia [ACCEPTED SUBGENUS 9842:923ZQ nidx=null]
 + Polydontomyia [ACCEPTED GENUS 9845:9H7C6 nidx=null]
Polypedilum (Pentapedilum) sordens
 - Polypedilum (Pentapedilum) sordens (Wulp, 1874) [ACCEPTED SPECIES 9842:92WKJ nidx=null]
 + Polypedilum (Pentapedilum) sordens (Wulp, 1875) [ACCEPTED SPECIES 9845:9HCK6 nidx=null]
Polypedilum okiflavum
 - Polypedilum okiflavum Sasa, 1991 [ACCEPTED SPECIES 9842:92WKR nidx=null]
 + Polypedilum okiflavum Sasa, 1990 [ACCEPTED SPECIES 9845:9HCKC nidx=null]
Polypedilum okiharaki
 - Polypedilum okiharaki Sasa, 1991 [ACCEPTED SPECIES 9842:92WKS nidx=null]
 + Polypedilum okiharaki Sasa, 1990 [ACCEPTED SPECIES 9845:9HCKD nidx=null]
Polypedilum okipallidum
 - Polypedilum okipallidum Sasa, 1991 [ACCEPTED SPECIES 9842:92WKT nidx=null]
 + Polypedilum okipallidum Sasa, 1990 [ACCEPTED SPECIES 9845:9HCKF nidx=null]
Polypodium fortunei
 - Polypodium fortunei Kunze ex Mett. [SYNONYM SPECIES 9842:8SC4C nidx=null parent=8S6PJ]
 + Polypodium fortunei Kunze ex Mett. [AMBIGUOUS_SYNONYM SPECIES 9845:4LFGL nidx=null parent=8S6QK]
Polypodium lineatum
 - Polypodium lineatum Colebr. ex Wall. [SYNONYM SPECIES 9842:8RDHD nidx=null parent=8RTZL]
 + Polypodium lineatum Colebr. ex Hook. [SYNONYM SPECIES 9845:9HGN5 nidx=null parent=8RTZL]
Polystichum truncatum
 - Polystichum truncatum (Poir.) Gaudich. [SYNONYM SPECIES 9842:8RDJX nidx=null parent=77RCW]
 + Polystichum truncatum Gaudich. [SYNONYM SPECIES 9845:4LNC9 nidx=null parent=4KKTB]
Porcellanella bella
 - Porcellanella bella sensu Dall, 1890 not Conrad, 1868 [SYNONYM SPECIES 9842:9D5C2 nidx=null parent=4N8HW]
 + Porcellanella bella Conrad, 1868 [SYNONYM SPECIES 9845:9HFJY nidx=null parent=4N8HW]
Poropteron graagae
 - Poropteron graagae (Coen, 1943) [ACCEPTED SPECIES 9842:4LYHF nidx=null]
 + Poropteron graagae (Coen, 1947) [ACCEPTED SPECIES 9845:9HFK3 nidx=null]
Portlandia pygmaea
 - Portlandia pygmaea (Muenster, 1835) [ACCEPTED SPECIES 9842:4M25N nidx=null]
 + Portlandia pygmaea (Münster, 1837) [SYNONYM SPECIES 9845:9HFK6 nidx=null parent=5CS8D]
Pressatia
 - Pressatia [ACCEPTED SUBGENUS 9842:8ZXRM nidx=null]
 + Pressatia [ACCEPTED GENUS 9845:9H6DF nidx=null]
Prexaspes (Prexaspes)
 - Prexaspes (Prexaspes) Stål, 1875 [SYNONYM INFRAGENERIC_NAME 9842:8QQLJ nidx=null parent=8NXVS]
 + Prexaspes (Prexaspes) Stål, 1875 [SYNONYM INFRAGENERIC_NAME 9845:9H8BY nidx=null parent=8NXVS]
Primovula coarctata
 - Primovula coarctata sensu F.A.Schilder, 1941 not G.B.Sowerby II, 1848 [SYNONYM SPECIES 9842:4MCDX nidx=null parent=4MVQY]
 + Primovula coarctata (G. B. Sowerby II, 1848) [SYNONYM SPECIES 9845:9HFKB nidx=null parent=4MVQY]
Primovula formosa
 - Primovula formosa sensu F.A.Schilder, 1941 not A.Adams & Reeve, 1848 [AMBIGUOUS_SYNONYM SPECIES 9842:4MCDZ nidx=null parent=6BDH5]
 + Primovula formosa (A. Adams & Reeve, 1848) [AMBIGUOUS_SYNONYM SPECIES 9845:9HFKD nidx=null parent=6BDH5]
Primovula pyriformis
 - Primovula pyriformis sensu J.K.Allan, 1956 not G.B.Sowerby I, 1828 [SYNONYM SPECIES 9842:77WX2 nidx=null parent=3677C]
 + Primovula pyriformis (G. B. Sowerby I, 1828) [SYNONYM SPECIES 9845:9HFKF nidx=null parent=3677C]
Primovula rhodia
 - Primovula rhodia sensu J.K.Allan, 1956 not A.Adams, 1854 [AMBIGUOUS_SYNONYM SPECIES 9842:77X8Q nidx=null parent=79HKB]
 + Primovula rhodia (A. Adams, 1854) [AMBIGUOUS_SYNONYM SPECIES 9845:9HFK9 nidx=null parent=79HKB]
Prionovolva brevis
 - Prionovolva brevis sensu J.K.Allan, 1956 [AMBIGUOUS_SYNONYM SPECIES 9842:4MGHJ nidx=null parent=55JYD]
 + Prionovolva brevis (G. B. Sowerby I, 1828) [AMBIGUOUS_SYNONYM SPECIES 9845:9HFKG nidx=null parent=55JYD]
Pristirhynchomyia lineata
 - Pristirhynchomyia lineata Brunetti, 1910 [SYNONYM SPECIES 9842:8CJ5X nidx=null parent=8CWPD]
 + Pristirhynchomyia lineata Brunetti, 1910 [SYNONYM SPECIES 9845:77WGJ nidx=null parent=44P62]
Pristirhynchomyia lucens
 - Pristirhynchomyia lucens Villeneuve, 1922 [SYNONYM SPECIES 9842:8CJ5Y nidx=null parent=8CWPD]
 + Pristirhynchomyia lucens Villeneuve, 1922 [SYNONYM SPECIES 9845:4MJZV nidx=null parent=44P62]
Probezzia algarum
 - Probezzia algarum Zilahi-Sebess, 1930 [SYNONYM SPECIES 9842:8CJTK nidx=null parent=8B6SJ]
 + Probezzia algarum Zilahi-Sebess, 1930 [SYNONYM SPECIES 9845:6VYFF nidx=null parent=68JK5]
Probezzia brehmiana
 - Probezzia brehmiana Kieffer, 1924 [SYNONYM SPECIES 9842:8CJTL nidx=null parent=8B6SJ]
 + Probezzia brehmiana Kieffer, 1924 [SYNONYM SPECIES 9845:4MLSD nidx=null parent=68JK5]
Probezzia copiosa
 - Probezzia copiosa Thomsen, 1935 [SYNONYM SPECIES 9842:88ZNX nidx=null parent=8B6SJ]
 + Probezzia copiosa Thomsen, 1935 [SYNONYM SPECIES 9845:4MLSF nidx=null parent=68JK5]
Probezzia nitidiventris
 - Probezzia nitidiventris Goetghebuer, 1923 [SYNONYM SPECIES 9842:8CJTN nidx=null parent=8B6VK]
 + Probezzia nitidiventris Goetghebuer, 1923 [SYNONYM SPECIES 9845:4MLSV nidx=null parent=LPXZ]
Probezzia obscura
 - Probezzia obscura Malloch, 1915 [SYNONYM SPECIES 9842:88ZNZ nidx=null parent=8B6SS]
 + Probezzia obscura Malloch, 1915 [SYNONYM SPECIES 9845:4MLSW nidx=null parent=68JJS]
Probezzia typhae
 - Probezzia typhae Kieffer, 1919 [SYNONYM SPECIES 9842:8CJTP nidx=null parent=8B6SJ]
 + Probezzia typhae Kieffer, 1919 [SYNONYM SPECIES 9845:4MLT7 nidx=null parent=68JK5]
Procamallanus (Spirocamallanus) pereirai
 - Procamallanus (Spirocamallanus) pereirai Annereaux, 1946 [ACCEPTED SPECIES 9842:8GH7L nidx=null]
 + Procamallanus (Spirocamallanus) pereirai (Annereaux, 1946) Olsen, 1952 [ACCEPTED SPECIES 9845:9HFKL nidx=null]
Procladius (Psilotanypus) rufovittatus
 - Procladius (Psilotanypus) rufovittatus (Wulp, 1874) [ACCEPTED SPECIES 9842:92WLX nidx=null]
 + Procladius (Psilotanypus) rufovittatus (Wulp, 1875) [ACCEPTED SPECIES 9845:9HCKN nidx=null]
Pronauphoeta viridula
 - Pronauphoeta viridula (Palisot de Beauvois, 1805) [ACCEPTED SPECIES 9842:4MSYH nidx=null]
 + Pronauphoeta viridula (Palisot de Beauvois, 1818) [ACCEPTED SPECIES 9845:9HGQX nidx=null]
Pronotacantha
 - Pronotacantha [ACCEPTED SUBGENUS 9842:6WTY nidx=null]
 + Pronotacantha Uhler, 1893 [SYNONYM GENUS 9845:9H8C9 nidx=null parent=9H8CB]
Prorotrigonia seranensis
 - Prorotrigonia seranensis (Krumbeck, 1823) [ACCEPTED SPECIES 9842:94LWX nidx=null]
 + Prorotrigonia seranensis (Krumbeck, 1923) [ACCEPTED SPECIES 9845:9HM67 nidx=null]
Prosolva karataviensis
 - Prosolva karataviensis Mostovski, 1996 [SYNONYM SPECIES 9842:92WM5 nidx=null parent=8GMY6]
 + Prosolva karataviensis Mostovski, 1997 [SYNONYM SPECIES 9845:9HCKS nidx=null parent=8GMY6]
Protanypus forcipatus
 - Protanypus forcipatus (Egger, 1863) [ACCEPTED SPECIES 9842:92WMC nidx=null]
 + Protanypus forcipatus (Egger, 1864) [ACCEPTED SPECIES 9845:9HCKV nidx=null]
Protexara sinica
 - Protexara sinica Yang, 1999 [ACCEPTED SPECIES 9842:4N426 nidx=null]
 + Protexara sinica Yang, 1998 [ACCEPTED SPECIES 9845:9HCKW nidx=null]
Psectrocladius (Psectrocladius) pseudostilatus
 - Psectrocladius (Psectrocladius) pseudostilatus Akrhrorov [ACCEPTED SPECIES 9842:92WMS nidx=null]
 + Psectrocladius (Psectrocladius) pseudostilatus Akhrorov, 1975 [ACCEPTED SPECIES 9845:9HCL5 nidx=null]
Psectrocladius seiryuheius
 - Psectrocladius seiryuheius Sasa, Suzuki & Sakai, 1998 [ACCEPTED SPECIES 9842:92WMV nidx=null]
 + Psectrocladius seiryuheius Sasa, Suzuki & Sakai, 1988 [SYNONYM SPECIES 9845:9HCL7 nidx=null parent=9HCL8]
Pseudogaurax silbergliedi
 - Pseudogaurax silbergliedi Sabrosky, 1991 [ACCEPTED SPECIES 9842:4NX4Q nidx=null]
 + Pseudogaurax silbergliedi Sabrosky, 1990 [ACCEPTED SPECIES 9845:9HCLD nidx=null]
Pseudogaurax souzalopesi
 - Pseudogaurax souzalopesi Sabrosky, 1991 [ACCEPTED SPECIES 9842:4NX4S nidx=null]
 + Pseudogaurax souzalopesi Sabrosky, 1990 [ACCEPTED SPECIES 9845:9HCLF nidx=null]
Pseudolycoriella microcteniuni
 - Pseudolycoriella microcteniuni (Yang & Zhang, 1987) [ACCEPTED SPECIES 9842:8DJ5D nidx=null]
 + Pseudolycoriella microcteniuni (Yang & Zhang, 1988) [ACCEPTED SPECIES 9845:9HCLH nidx=null]
Pseudophasma brachypterum
 - Pseudophasma brachypterum (Linnaeus, 1763) [ACCEPTED SPECIES 9842:78GYX nidx=null]
 + Pseudophasma brachypterum [SYNONYM SPECIES 9845:9HGRQ nidx=null parent=9J5FN]
Pseudopusula sanguinea
 - Pseudopusula sanguinea (J. E. Gray, 1832) [ACCEPTED SPECIES 9842:4P996 nidx=null]
 + Pseudopusula sanguinea (G. B. Sowerby I, 1832) [ACCEPTED SPECIES 9845:9HFLX nidx=null]
Pseudoscione
 - Pseudoscione [ACCEPTED SUBGENUS 9842:9G2Z8 nidx=null]
 - Pseudoscione [ACCEPTED SUBGENUS 9842:9GLWF nidx=null]
 + Pseudoscione [ACCEPTED GENUS 9845:9H7CB nidx=null]
Pseudosimnia carnea
 - Pseudosimnia carnea sensu F.A.Schilder, 1941 not Poiret, 1789 [AMBIGUOUS_SYNONYM SPECIES 9842:4PB2T nidx=null parent=79HKB]
 + Pseudosimnia carnea (Poiret, 1789) [AMBIGUOUS_SYNONYM SPECIES 9845:9HFM2 nidx=null parent=79HKB]
Pseudosimnia pyriformis
 - Pseudosimnia pyriformis sensu F.A.Schilder, 1941 not G.B.Sowerby I, 1828 [SYNONYM SPECIES 9842:4PB36 nidx=null parent=3677C]
 + Pseudosimnia pyriformis (G. B. Sowerby I, 1828) [SYNONYM SPECIES 9845:9HFM3 nidx=null parent=3677C]
Pseudosmittia amamibifurca
 - Pseudosmittia amamibifurca Sasa, 1991 [SYNONYM SPECIES 9842:92WNV nidx=null parent=4PBM5]
 + Pseudosmittia amamibifurca Sasa, 1990 [SYNONYM SPECIES 9845:9HCLQ nidx=null parent=4PBM5]
Pseudosmittia seiryuquerea
 - Pseudosmittia seiryuquerea Sasa, Suzuki & Sakai, 1998 [ACCEPTED SPECIES 9842:92WP3 nidx=null]
 + Pseudosmittia seiryuquerea Sasa, Suzuki & Sakai, 1988 [SYNONYM SPECIES 9845:9HCLR nidx=null parent=9HV24]
Pseudosmittia toyanigra
 - Pseudosmittia toyanigra Sasa, 1988 [ACCEPTED SPECIES 9842:4PBNG nidx=null]
 + Pseudosmittia toyanigra Sasa, 1998 [SYNONYM SPECIES 9845:9HCLS nidx=null parent=QFFK]
Pseudosymploce elongata
 - Pseudosymploce elongata (Palisot de Beauvois, 1805) [ACCEPTED SPECIES 9842:4PCJG nidx=null]
 + Pseudosymploce elongata (Palisot de Beauvois, 1818) [ACCEPTED SPECIES 9845:9HGRS nidx=null]
Psila tibetana
 - Psila tibetana (Yang & Wang, 1987) [ACCEPTED SPECIES 9842:4PG9V nidx=null]
 + Psila tibetana (Yang & Wang, 1988) [ACCEPTED SPECIES 9845:9HCLV nidx=null]
Psilopa nettmanni
 - Psilopa nettmanni Stiuke, 2014 [ACCEPTED SPECIES 9842:8DJNZ nidx=null]
 + Psilopa nettmanni Stuke, 2014 [ACCEPTED SPECIES 9845:9HCLX nidx=null]
Psococerastis melleatus
 - Psococerastis melleatus Li & Yang, 1987 [SYNONYM SPECIES 9842:4PKMJ nidx=null parent=4PKMF]
 + Psococerastis melleatus [SYNONYM SPECIES 9845:9HGRW nidx=null parent=4PKMF]
Psocus hualalai
 - Psocus hualalai Perkins, 1899 non Perkins, 1899 [MISAPPLIED SPECIES 9842:8N4LQ nidx=null parent=8NHHS]
 + Psocus hualalai (Perkins, 1899) [SYNONYM SPECIES 9845:9HGRX nidx=null parent=8NHHS]
Psychoda pseudalternata
 - Psychoda pseudalternata Williams, 1943 [PROVISIONALLY_ACCEPTED SPECIES 9842:4PMPQ nidx=null]
 + Psychoda pseudalternata Williams, 1946 [ACCEPTED SPECIES 9845:9HCPG nidx=null]
Psychodopygus leonidasdeanei
 - Psychodopygus leonidasdeanei Fraiha Neto, Ryan, Ward, Lainson & Shaw, 1987 [SYNONYM SPECIES 9842:8D7KN nidx=null parent=92T8R]
 + Psychodopygus leonidasdeanei Fraiha, Ryan, Ward, Lainson & Shaw, 1986 [ACCEPTED SPECIES 9845:9HCPH nidx=null]
Pterempis cyrenaica
 - Pterempis cyrenaica Bezzi, 1925 [SYNONYM SPECIES 9842:92WPR nidx=null parent=92RK6]
 + Pterempis cyrenaica Bezzi, 1924 [SYNONYM SPECIES 9845:9HCPK nidx=null parent=9H9P2]
Pterois russelii
 - Pterois russelii Bennett, 1831 [ACCEPTED SPECIES 9842:9GS7B nidx=null]
 + Pterois russelii Bennett, 1831 [ACCEPTED SPECIES 9845:9HFM9 nidx=null]
Pteropurpura graagae
 - Pteropurpura graagae (Coen, 1943) [SYNONYM SPECIES 9842:4Q2XG nidx=null parent=4LYHF]
 + Pteropurpura graagae (Coen, 1947) [SYNONYM SPECIES 9845:9HFMD nidx=null parent=9HFK3]
Ptilostylomyia triangulifera
 - Ptilostylomyia triangulifera Bigot, 1883 [SYNONYM SPECIES 9842:92WQ3 nidx=null parent=3HB6Y]
 + Ptilostylomyia triangulifera Bigot, 1882 [SYNONYM SPECIES 9845:9HCPL nidx=null parent=3HB6Y]
Ptiolina uralensis
 - Ptiolina uralensis Becker, 1921 [SYNONYM SPECIES 9842:4Q8V5 nidx=null parent=6SKYC]
 + Ptiolina uralensis Becker, 1915 [SYNONYM SPECIES 9845:9HCPM nidx=null parent=6SKYC]
Pulchriphyllium schultzei
 - Pulchriphyllium schultzei Giglio-Tos, 1912 [ACCEPTED SPECIES 9842:8PJBC nidx=null]
 + Pulchriphyllium schultzei Giglio-Tos, 1912 [SYNONYM SPECIES 9845:4QG97 nidx=null parent=9J353]
Puliciphora sylvatica
 - Puliciphora sylvatica Puliciphora [PROVISIONALLY_ACCEPTED SPECIES 9842:4QGKL nidx=null]
 + Puliciphora sylvatica Brues, 1909 [ACCEPTED SPECIES 9845:9HCPP nidx=null]
Punaphyto lopesi
 - Punaphyto lopesi Tibana, 1989 [SYNONYM SPECIES 9842:8DKDV nidx=null parent=3K7YP]
 + Punaphyto lopesi Tibana, 1990 [SYNONYM SPECIES 9845:9HCPQ nidx=null parent=9H9YQ]
Pupa pudica
 - Pupa pudica (A. Adams, 1854) [ACCEPTED SPECIES 9842:4QJJN nidx=null]
 + Pupa pudica (A. Adams, 1855) [SYNONYM SPECIES 9845:9HFMN nidx=null parent=9SLG]
Pupina vitiensis
 - Pupina vitiensis Garrett, 1873 [ACCEPTED SPECIES 9842:7SX34 nidx=null]
 + Pupina vitiensis Garrett, 1874 [ACCEPTED SPECIES 9845:9HLC9 nidx=null]
Pustularia bistrinotata mediocris
 - Pustularia bistrinotata mediocris Schilder & Schilder, 1937 [ACCEPTED SUBSPECIES 9842:7HYBR nidx=null]
 + Pustularia bistrinotata mediocris F. A. Schilder & M. Schilder, 1938 [ACCEPTED SUBSPECIES 9845:9HGLK nidx=null]
Pyrgula clathrata
 - Pyrgula clathrata A. Adams, 1853 [SYNONYM SPECIES 9842:4QTJV nidx=null parent=3PXXC]
 + Pyrgula clathrata A. Adams, 1855 [SYNONYM SPECIES 9845:9HFNC nidx=null parent=3PXXC]
Pyrgula subtilicarinata
 - Pyrgula subtilicarinata Youluo, 1978 [ACCEPTED SPECIES 9842:7SYPN nidx=null]
 + Pyrgula subtilicarinata G.-X. Zhu, 1980 [ACCEPTED SPECIES 9845:9HFNG nidx=null]
Pyrgula tricarinata
 - Pyrgula tricarinata Youluo, 1978 [ACCEPTED SPECIES 9842:7SYPS nidx=null]
 + Pyrgula tricarinata B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HFNH nidx=null]
Pyrgulopsis tectoformis
 - Pyrgulopsis tectoformis Youluo, 1978 [ACCEPTED SPECIES 9842:7SYY2 nidx=null]
 + Pyrgulopsis tectoformis G.-X. Zhu, 1980 [ACCEPTED SPECIES 9845:9HFNJ nidx=null]
Pyrophaena
 - Pyrophaena [ACCEPTED SUBGENUS 9842:9244F nidx=null]
 + Pyrophaena [ACCEPTED GENUS 9845:9H7CH nidx=null]
Rachispoda (Rachispoda) maculinea
 - Rachispoda (Rachispoda) maculinea (Richards, 1965) [ACCEPTED SPECIES 9842:92WR2 nidx=null]
 + Rachispoda (Rachispoda) maculinea (Richards, 1966) [ACCEPTED SPECIES 9845:9HCPZ nidx=null]
Radinoderus ornatissimus
 - Radinoderus ornatissimus (Doleschall, 1859) [ACCEPTED SPECIES 9842:4R97F nidx=null]
 + Radinoderus ornatissimus (Doleschall, 1858) [ACCEPTED SPECIES 9845:9HCQ2 nidx=null]
Radius birostris
 - Radius birostris sensu Cernohorsky, 1971 not Linnaeus, 1767 [SYNONYM SPECIES 9842:6X3TD nidx=null parent=PGWG]
 + Radius birostris (Linnaeus, 1767) [SYNONYM SPECIES 9845:9HFNP nidx=null parent=PGWG]
Radula squamosa
 - Radula squamosa (Sowerby, 1843) [SYNONYM SPECIES 9842:793TM nidx=null parent=6PZW8]
 + Radula squamosa (Lamarck, 1801) [SYNONYM SPECIES 9845:9HFNV nidx=null parent=6PZW8]
Raetella
 - Raetella Dall, 1898 [ACCEPTED GENUS 9842:7PFJM nidx=null]
 + Raetella [ACCEPTED SUBGENUS 9845:9H9MD nidx=null]
Rectacirsa pentidesmium
 - Rectacirsa pentidesmium (Berry, 1963) [SYNONYM SPECIES 9842:7SZJH nidx=null parent=9GJXQ]
 + Rectacirsa pentidesmium [sic] [SYNONYM SPECIES 9845:9HFNY nidx=null parent=9GJXQ]
Reichertella (Pharsoreichertella) hamifera
 - Reichertella (Pharsoreichertella) hamifera (Strobl, 1909) [ACCEPTED SPECIES 9842:8DKWT nidx=null]
 + Reichertella (Pharsoreichertella) hamifera (Strobl, 1910) [ACCEPTED SPECIES 9845:9HCQ3 nidx=null]
Renea kobelti kobelti
 - Renea kobelti kobelti (A. J. Wagner, 1910) [ACCEPTED SUBSPECIES 9842:852H9 nidx=null]
 + Renea kobelti kobelti (A. J. Wagner, 1910) [SYNONYM SUBSPECIES 9845:5KVJ4 nidx=null parent=4RRR9]
Reticulitermes yinae
 - Reticulitermes yinae (Zhu, Huang, Li & Li, 1986) [ACCEPTED SPECIES 9842:6WSGD nidx=null]
 + Reticulitermes yinae (Zhu, Huang & Li, 1987) [ACCEPTED SPECIES 9845:9H6JF nidx=null]
Rhabdiopteryx doiranensis
 - Rhabdiopteryx doiranensis Ikonomov, 1983 [SYNONYM SPECIES 9842:8N4R5 nidx=null parent=4RVF3]
 + Rhabdiopteryx doiranensis [SYNONYM SPECIES 9845:9HLCG nidx=null parent=4RVF3]
Rhagas setosa
 - Rhagas setosa Bezzi, 1925 [SYNONYM SPECIES 9842:92WRG nidx=null parent=92SMP]
 + Rhagas setosa Bezzi, 1924 [SYNONYM SPECIES 9845:9HCQ4 nidx=null parent=9HTD5]
Rhamphina longirostris
 - Rhamphina longirostris (Strobl, 1910) [ACCEPTED SPECIES 9842:8DL77 nidx=null]
 + Rhamphina longirostris (Strobl, 1909) [ACCEPTED SPECIES 9845:9HCQ9 nidx=null]
Rhamphomyia hirtula
 - Rhamphomyia hirtula Zetterstedt, 1842 [SYNONYM SPECIES 9842:893FM nidx=null parent=8DLLK]
 + Rhamphomyia hirtula Zetterstedt, 1842 [ACCEPTED SPECIES 9845:4S2ZW nidx=null]
Rhatimomyia nitidula
 - Rhatimomyia nitidula Lynch Arribálzaga, 1882 [ACCEPTED SPECIES 9842:92WSD nidx=null]
 + Rhatimomyia nitidula Lynch Arribálzaga, 1883 [ACCEPTED SPECIES 9845:9HCQW nidx=null]
Rheocricotopus okifoveatus
 - Rheocricotopus okifoveatus Sasa, 1991 [ACCEPTED SPECIES 9842:92WSW nidx=null]
 + Rheocricotopus okifoveatus Sasa, 1990 [SYNONYM SPECIES 9845:9HCRH nidx=null parent=9HCRJ]
Rheotanytarsus amamiflavus
 - Rheotanytarsus amamiflavus Sasa, 1991 [ACCEPTED SPECIES 9842:92WT4 nidx=null]
 + Rheotanytarsus amamiflavus Sasa, 1990 [ACCEPTED SPECIES 9845:9HCRR nidx=null]
Rhicnoda
 - Rhicnoda Brunner von Wattenwyl, 1865 [ACCEPTED GENUS 9842:8MTY6 nidx=null]
 + Rhicnoda Brunner von Wattenwyl, 1893 [ACCEPTED GENUS 9845:9H8HZ nidx=null]
Rhicnoda rugosa
 - Rhicnoda rugosa Brunner von Wattenwyl, 1865 [ACCEPTED SPECIES 9842:4S6T5 nidx=null]
 + Rhicnoda rugosa Brunner von Wattenwyl, 1893 [ACCEPTED SPECIES 9845:9HGT2 nidx=null]
Rhinaspis fuhrmanni
 - Rhinaspis fuhrmanni Schmidt, 2016 [ACCEPTED SPECIES 9842:795M3 nidx=null]
 + Rhinaspis fuhrmanni Smith, 2016 [ACCEPTED SPECIES 9845:9HDMJ nidx=null]
Rhinotermes nasutus
 - Rhinotermes nasutus (Perty, 1830) [ACCEPTED SPECIES 9842:4S9Z9 nidx=null]
 + Rhinotermes nasutus (Perty, 1833) [ACCEPTED SPECIES 9845:9H6JL nidx=null]
Rhopalogaster
 - Rhopalogaster Kistner, 1972 [SYNONYM GENUS 9842:8VTX4 nidx=null parent=8XQ2F]
 + Rhopalogaster [ACCEPTED GENUS 9845:9H74K nidx=null]
Rhopalosiphoninus (Rhopalosiphoninus) utsugi
 - Rhopalosiphoninus (Rhopalosiphoninus) utsugi [ACCEPTED SPECIES 9842:8QV7H nidx=null]
 + Rhopalosiphoninus (Rhopalosiphoninus) utsugi [ACCEPTED SPECIES 9845:9HJYG nidx=null]
Ricinula fusca
 - Ricinula fusca sensu Sowerby Deshayes & Milne-Edwards, 1844 [AMBIGUOUS_SYNONYM SPECIES 9842:4T25X nidx=null parent=6DLZ6]
 + Ricinula fusca Küster, 1862 [AMBIGUOUS_SYNONYM SPECIES 9845:9HFPG nidx=null parent=6DLZ6]
Risella fimbriata
 - Risella fimbriata Philippi, 1846 [SYNONYM SPECIES 9842:4T53V nidx=null parent=LDJT]
 + Risella fimbriata Philippi, 1851 [SYNONYM SPECIES 9845:9HFPH nidx=null parent=LDJT]
Rissa brevirostris
 - Rissa brevirostris (Bruch, 1853) [ACCEPTED SPECIES 9842:4T593 nidx=null]
 + Rissa brevirostris (Bruch, 1855) [ACCEPTED SPECIES 9845:9HFPJ nidx=null]
Rissoa latior
 - Rissoa latior (Mighels & C. B. Adams, 1844) [ACCEPTED SPECIES 9842:7T2GM nidx=null]
 + Rissoa latior (Mighels & C. B. Adams, 1842) [ACCEPTED SPECIES 9845:9HLD4 nidx=null]
Rissoina curta
 - Rissoina curta "Sowerby" Schwartz von Mohrenstern, 1860 [SYNONYM SPECIES 9842:4T69V nidx=null parent=7GCNF]
 + Rissoina curta Schwartz von Mohrenstern, 1860 [SYNONYM SPECIES 9845:9HFPV nidx=null parent=7GCNF]
Rugitermes kirbyi
 - Rugitermes kirbyi Moszkowski, 1955 [ACCEPTED SPECIES 9842:8PJQM nidx=null]
 + Rugitermes kirbyi (Snyder, 1926) [ACCEPTED SPECIES 9845:4TP5W nidx=null]
Rugitermes niger
 - Rugitermes niger Kemner, 1934 [ACCEPTED SPECIES 9842:8PJQN nidx=null]
 + Rugitermes niger de Oliveira, 1979 [ACCEPTED SPECIES 9845:4TP5Z nidx=null]
Rymosia tiefii
 - Rymosia tiefii Strobl, 1901 [ACCEPTED SPECIES 9842:78Z5W nidx=null]
 + Rymosia tiefii (Strobl, 1900) [ACCEPTED SPECIES 9845:9HCS4 nidx=null]
Sapromyza lopesi
 - Sapromyza lopesi Shewell, 1989 [SYNONYM SPECIES 9842:8DPCP nidx=null parent=8BYVZ]
 + Sapromyza lopesi Shewell, 1990 [SYNONYM SPECIES 9845:9HCS9 nidx=null parent=9H9NM]
Saraiella rotunda
 - Saraiella rotunda (Krek, 1970) [ACCEPTED SPECIES 9842:92WWJ nidx=null]
 + Saraiella rotunda (Krek, 1971) [ACCEPTED SPECIES 9845:9HCSC nidx=null]
Sarcophaga (Johnstonimyia) lopesi
 - Sarcophaga (Johnstonimyia) lopesi (Shinonaga & Kano, 1989) [ACCEPTED SPECIES 9842:8DPZC nidx=null]
 + Sarcophaga (Johnstonimyia) lopesi (Shinonaga & Kano, 1990) [ACCEPTED SPECIES 9845:9HCSF nidx=null]
Sarcophaga quinqueramosa
 - Sarcophaga quinqueramosa Sugyiama, 1990 [PROVISIONALLY_ACCEPTED SPECIES 9842:79MZC nidx=null]
 + Sarcophaga quinqueramosa Sugiyama, 1990 [ACCEPTED SPECIES 9845:9HCSQ nidx=null]
Saussurembia davisi
 - Saussurembia davisi Ross, 1992 [SYNONYM SPECIES 9842:8N4V4 nidx=null parent=79RGX]
 + Saussurembia davisi Ross, 1992 [ACCEPTED SPECIES 9845:6Y3H9 nidx=null]
Saxidomus purpuratus
 - Saxidomus purpuratus (G. B. Sowerby II, 1852) [SYNONYM SPECIES 9842:8WX7F nidx=null parent=8WX7D]
 + Saxidomus purpuratus [sic] [SYNONYM SPECIES 9845:9HFQG nidx=null parent=8WX7D]
Scaeva hwangi
 - Scaeva hwangi Ho, 1987 [ACCEPTED SPECIES 9842:6XSGV nidx=null]
 + Scaeva hwangi Ho, 1988 [ACCEPTED SPECIES 9845:9HCSW nidx=null]
Scaptia hardyi
 - Scaptia hardyi Mackerras, 1960 [SYNONYM SPECIES 9842:8FB9G nidx=null parent=8DS5S]
 + Scaptia hardyi Mackerras, 1960 [ACCEPTED SPECIES 9845:6Y6LB nidx=null]
Scaptiodes
 - Scaptiodes [ACCEPTED SUBGENUS 9842:89T7V nidx=null]
 + Scaptiodes [ACCEPTED GENUS 9845:9H7CN nidx=null]
Scathophaga calceata
 - Scathophaga calceata Ozerov, 2008 [SYNONYM SPECIES 9842:4V3V6 nidx=null parent=8H3TP]
 + Scathophaga calceata Ozerov, 2009 [SYNONYM SPECIES 9845:9HCVH nidx=null parent=8H3TP]
Scatopsciara oligoseta
 - Scatopsciara oligoseta Yang & Zhang, 1987 [ACCEPTED SPECIES 9842:4V46Y nidx=null]
 + Scatopsciara oligoseta Yang & Zhang, 1988 [ACCEPTED SPECIES 9845:9HCVN nidx=null]
Scatopse hamifera
 - Scatopse hamifera Strobl, 1909 [SYNONYM SPECIES 9842:8DT8S nidx=null parent=8DKWT]
 + Scatopse hamifera Strobl, 1910 [SYNONYM SPECIES 9845:9HCVP nidx=null parent=9HCQ3]
Scatopse leucopeza
 - Scatopse leucopeza Meigen, 1818 [ACCEPTED SPECIES 9842:92WXZ nidx=null]
 + Scatopse leucopeza (Meigen, 1804) [ACCEPTED SPECIES 9845:9HCVQ nidx=null]
Scatopse picea
 - Scatopse picea Meigen, 1818 [SYNONYM SPECIES 9842:92WY2 nidx=null parent=927BY]
 + Scatopse picea Wiedemann, 1818 [SYNONYM SPECIES 9845:9HCVR nidx=null parent=9H7QB]
Scherotheca occidentalis
 - Scherotheca occidentalis [PROVISIONALLY_ACCEPTED SPECIES 9842:936BV nidx=null]
 + Scherotheca occidentalis (Michaelsen, 1922) [SYNONYM SPECIES 9845:9HFRF nidx=null parent=9HFRG]
Schizaea robusta
 - Schizaea robusta Baker [ACCEPTED SPECIES 9842:7WT96 nidx=null]
 + Schizaea robusta Baker [SYNONYM SPECIES 9845:6XVCT nidx=null parent=7X9Y3]
Sciara xizangana
 - Sciara xizangana Yang & Zhang, 1987 [ACCEPTED SPECIES 9842:4VJ86 nidx=null]
 + Sciara xizangana Yang & Zhang, 1988 [ACCEPTED SPECIES 9845:9HCW9 nidx=null]
Sciara yadongana
 - Sciara yadongana Yang & Zhang, 1987 [SYNONYM SPECIES 9842:8DV4M nidx=null parent=4VHWF]
 + Sciara yadongana Yang & Zhang, 1988 [SYNONYM SPECIES 9845:9HCWB nidx=null parent=4VHWF]
Sciopemyia
 - Sciopemyia [ACCEPTED SUBGENUS 9842:9245W nidx=null]
 + Sciopemyia [ACCEPTED GENUS 9845:9H7CP nidx=null]
Scolopsis lineata
 - Scolopsis lineata Quoy & Gaimard, 1824 [ACCEPTED SPECIES 9842:8YYSR nidx=null]
 + Scolopsis lineata Quoy & Gaimard, 1824 [ACCEPTED SPECIES 9845:9HFSB nidx=null]
Scutuloris risillus
 - Scutuloris risillus Maier, 1972 [ACCEPTED SPECIES 9842:6XZTJ nidx=null]
 + Scutuloris risillus Mayer, 1972 [ACCEPTED SPECIES 9845:9HFSG nidx=null]
Scybalocanthon uniplagiatus
 - Scybalocanthon uniplagiatus (Schmidt, 2019) [ACCEPTED SPECIES 9842:4W3LY nidx=null]
 + Scybalocanthon uniplagiatus (Schmidt, 1922) [ACCEPTED SPECIES 9845:9HDNH nidx=null]
Selaginella helvetica f. heliophila
 - Selaginella helvetica f. heliophila Dalla Torre [SYNONYM FORM 9842:8T4F9 nidx=null parent=6YBQC]
 + Selaginella helvetica f. heliophila Dalla Torre [SYNONYM FORM 9845:9HLLX nidx=null parent=6YBQC]
Selaginella helvetica f. umbrosa
 - Selaginella helvetica f. umbrosa Dalla Torre [SYNONYM FORM 9842:8T4FB nidx=null parent=6YBQC]
 + Selaginella helvetica f. umbrosa Dalla Torre [SYNONYM FORM 9845:9HLLY nidx=null parent=6YBQC]
Seminella roseotincta
 - Seminella roseotincta (Hervier, 1899) [ACCEPTED SPECIES 9842:4WGLJ nidx=null]
 + Seminella roseotincta (Hervier, 1900) [ACCEPTED SPECIES 9845:9HFSP nidx=null]
Sepsis (Sepsis) violacea
 - Sepsis (Sepsis) violacea Walker [ACCEPTED SPECIES 9842:92WZD nidx=null]
 + Sepsis (Sepsis) violacea Meigen, 1826 [ACCEPTED SPECIES 9845:9HCWJ nidx=null]
Setihercostomus setifacies
 - Setihercostomus setifacies (Stackelberg, 1934) [ACCEPTED SPECIES 9842:92WZV nidx=null]
 + Setihercostomus setifacies (Stackelberg, 1933) [ACCEPTED SPECIES 9845:9HCWQ nidx=null]
Sharasargus ruptus
 - Sharasargus ruptus Mostovski, 1996 [ACCEPTED SPECIES 9842:92WZY nidx=null]
 + Sharasargus ruptus Mostovski, 1997 [ACCEPTED SPECIES 9845:9HCWT nidx=null]
Sharasargus spiniger
 - Sharasargus spiniger Mostovski, 1996 [ACCEPTED SPECIES 9842:92WZZ nidx=null]
 + Sharasargus spiniger Mostovski, 1997 [ACCEPTED SPECIES 9845:9HCWV nidx=null]
Simenchelys parasitica
 - Simenchelys parasitica Gill, 1879 [ACCEPTED SPECIES 9842:936P5 nidx=null]
 + Simenchelys parasitica Gill, 1879 [ACCEPTED SPECIES 9845:9HFWN nidx=null]
Simnia inflexa
 - Simnia inflexa Schilder, 1941 [SYNONYM SPECIES 9842:7T53S nidx=null parent=4XFGH]
 + Simnia inflexa (G. B. Sowerby I, 1832) [SYNONYM SPECIES 9845:9HFWQ nidx=null parent=4XFGH]
Simulium (Nevermannia) qinlingense
 - Simulium (Nevermannia) qinlingense Xiu & Chen, 2017 [ACCEPTED SPECIES 9842:8DY79 nidx=null]
 + Simulium (Nevermannia) qinlingense Xiu & Chen, 2016 [ACCEPTED SPECIES 9845:9HCXW nidx=null]
Simulium (Simulium) murmanum
 - Simulium (Simulium) murmanum Twinn [ACCEPTED SPECIES 9842:8DYTP nidx=null]
 + Simulium (Simulium) murmanum Enderlein, 1935 [ACCEPTED SPECIES 9845:9HCXZ nidx=null]
Sinophorbia tergiprotuberans
 - Sinophorbia tergiprotuberans Xue, 1999 [ACCEPTED SPECIES 9842:92X2S nidx=null]
 + Sinophorbia tergiprotuberans Xue, 1997 [ACCEPTED SPECIES 9845:9HCY6 nidx=null]
Sinoplanorbis intermedia
 - Sinoplanorbis intermedia Youluo, 1978 [ACCEPTED SPECIES 9842:7T5LY nidx=null]
 + Sinoplanorbis intermedia W. Yü & H.-Z. Pan, 1982 [ACCEPTED SPECIES 9845:9HFWV nidx=null]
Sinostenothyra
 - Sinostenothyra Youluo, 1978 [ACCEPTED GENUS 9842:7PGTP nidx=null]
 + Sinostenothyra [ACCEPTED GENUS 9845:9H9N6 nidx=null]
Sinostenothyra globula
 - Sinostenothyra globula Youluo, 1978 [ACCEPTED SPECIES 9842:7T5MB nidx=null]
 + Sinostenothyra globula G.-X. Zhu, 1980 [ACCEPTED SPECIES 9845:9HFWW nidx=null]
Siphonaria brannani
 - Siphonaria brannani Stearns, 1873 [ACCEPTED SPECIES 9842:6YQSS nidx=null]
 + Siphonaria brannani Stearns, 1872 [ACCEPTED SPECIES 9845:9HFWZ nidx=null]
Siphonella brevinervis
 - Siphonella brevinervis Strobl, 1901 [SYNONYM SPECIES 9842:4XPJD nidx=null parent=4XQMW]
 + Siphonella brevinervis Strobl, 1900 [SYNONYM SPECIES 9845:9HCY8 nidx=null parent=4XQMW]
Siphonolaimus purpureus
 - Siphonolaimus purpureus Cobb, 1894 (Filipjev, 1918) [ACCEPTED SPECIES 9842:895KH nidx=null]
 + Siphonolaimus purpureus (Cobb, 1894) Filipjev, 1918 [ACCEPTED SPECIES 9845:9HFX5 nidx=null]
Skenea laevis
 - Skenea laevis Forbes & Hanley, 1856 [SYNONYM SPECIES 9842:6Z4J2 nidx=null parent=364SX]
 + Skenea laevis (Philippi, 1844) [SYNONYM SPECIES 9845:9HFX7 nidx=null parent=364SX]
Smittia seiryuvewea
 - Smittia seiryuvewea Sasa, Suzuki & Sakai, 1998 [ACCEPTED SPECIES 9842:92X32 nidx=null]
 + Smittia seiryuvewea Sasa, Suzuki & Sakai, 1988 [ACCEPTED SPECIES 9845:9HCYB nidx=null]
Smittia seiryuwexea
 - Smittia seiryuwexea Sasa, Suzuki & Sakai, 1998 [ACCEPTED SPECIES 9842:92X33 nidx=null]
 + Smittia seiryuwexea Sasa, Suzuki & Sakai, 1988 [ACCEPTED SPECIES 9845:9HCYC nidx=null]
Solarium fuliginosum
 - Solarium fuliginosum Hinds, 1844 [SYNONYM SPECIES 9842:8V9F7 nidx=null parent=8V6ST]
 + Solarium fuliginosum Hinds, 1845 [SYNONYM SPECIES 9845:9HFXC nidx=null parent=8V6ST]
Solecurtus solidus
 - Solecurtus solidus Gray G. B. Sowerby II, 1874 [SYNONYM SPECIES 9842:6YSRK nidx=null parent=5VYNR]
 + Solecurtus solidus (Gray, 1828) [SYNONYM SPECIES 9845:9HFXF nidx=null parent=5VYNR]
Solva flavipes
 - Solva flavipes (Doleschall, 1859) [ACCEPTED SPECIES 9842:4Y88X nidx=null]
 + Solva flavipes (Doleschall, 1858) [ACCEPTED SPECIES 9845:9HCYD nidx=null]
Solva vittata
 - Solva vittata (Doleschall, 1859) [ACCEPTED SPECIES 9842:4Y8BG nidx=null]
 + Solva vittata (Doleschall, 1858) [ACCEPTED SPECIES 9845:9HCYF nidx=null]
Sonaca araxicola
 - Sonaca araxicola Rikhter [ACCEPTED SPECIES 9842:4Y94S nidx=null]
 + Sonaca araxicola Richter, 1981 [ACCEPTED SPECIES 9845:9HCYH nidx=null]
Sosibia mohamedsaidi
 - Sosibia mohamedsaidi Seow-Choen, 2004 [SYNONYM SPECIES 9842:4YD82 nidx=null parent=46D5W]
 + Sosibia mohamedsaidi Seow-Choen, 2003 [SYNONYM SPECIES 9845:9HGWM nidx=null parent=9HL7W]
Spaziphora tomkovichi
 - Spaziphora tomkovichi Ozerov, 2011 [ACCEPTED SPECIES 9842:92X36 nidx=null]
 + Spaziphora tomkovichi Ozerov, 2012 [ACCEPTED SPECIES 9845:9HCYM nidx=null]
Sphaerophoria (Sphaerophoria) ciceica
 - Sphaerophoria (Sphaerophoria) ciceica Skuf'in, 1980 [ACCEPTED SPECIES 9842:8F3RX nidx=null]
 + Sphaerophoria (Sphaerophoria) ciceica Skufjin, 1980 [ACCEPTED SPECIES 9845:9HCZ2 nidx=null]
Sphaerophoria ciceica
 - Sphaerophoria ciceica Skuf'in, 1980 [SYNONYM SPECIES 9842:8F3T7 nidx=null parent=8F3RX]
 + Sphaerophoria ciceica Skufjin, 1980 [SYNONYM SPECIES 9845:4YR9R nidx=null parent=9HCZ2]
Sphegina (Sphegina) negrobovi
 - Sphegina (Sphegina) negrobovi Skuf'in, 1976 [ACCEPTED SPECIES 9842:8F43G nidx=null]
 + Sphegina (Sphegina) negrobovi Skufjin, 1976 [ACCEPTED SPECIES 9845:9HCZ9 nidx=null]
Sphegina negrobovi
 - Sphegina negrobovi Skuf'in, 1976 [SYNONYM SPECIES 9842:8F46F nidx=null parent=8F43G]
 + Sphegina negrobovi Skufjin, 1976 [SYNONYM SPECIES 9845:6Z9HK nidx=null parent=9HCZ9]
Sphyromyia malleola
 - Sphyromyia malleola Bigot, 1884 [SYNONYM SPECIES 9842:92X3W nidx=null parent=75Z3T]
 + Sphyromyia malleola Bigot, 1883 [SYNONYM SPECIES 9845:9HCZC nidx=null parent=75Z3T]
Sphyrotarsus hervibazini
 - Sphyrotarsus hervibazini Parent, 1914 [SYNONYM SPECIES 9842:4Z2SN nidx=null parent=92X3Z]
 + Sphyrotarsus hervibazini Negrobov, 1991 [SYNONYM SPECIES 9845:9HCZD nidx=null parent=9HRYG]
Spirobranchus manilensis
 - Spirobranchus manilensis Sivananthan, Shantti, Kupriyanova, Quek, Yap & Teo, 2021 [ACCEPTED SPECIES 9842:8QCHG nidx=null]
 + Spirobranchus manilensis Sivananthan, Sivalingam, Kupriyanova, Quek, Yap & Teo, 2022 [ACCEPTED SPECIES 9845:9HDGF nidx=null]
Spirodiscus groenlandicus
 - Spirodiscus groenlandicus (McIntosh, 1877) [ACCEPTED SPECIES 9842:4Z7WV nidx=null]
 + Spirodiscus groenlandicus (McIntosh, 1876) [ACCEPTED SPECIES 9845:9HDGG nidx=null]
Spisula alaskana
 - Spisula alaskana Dall, 1921 [SYNONYM SPECIES 9842:4Z969 nidx=null parent=3XDL2]
 + Spisula alaskana Dall, 1924 [SYNONYM SPECIES 9845:9HFXW nidx=null parent=3XDL2]
Steklovia jaroslavi
 - Steklovia jaroslavi Gozhik & Prysjazhnjuk, 1978 [SYNONYM SPECIES 9842:4ZPYR nidx=null parent=4ZPYV]
 + Steklovia jaroslavi Gozhik & Prysjazhnjuk, 1976 [SYNONYM SPECIES 9845:9HFY6 nidx=null parent=9HFY8]
Steklovia schulgae
 - Steklovia schulgae Gozhik & Prysjazhnjuk, 1978 [SYNONYM SPECIES 9842:6ZGY2 nidx=null parent=4ZPYW]
 + Steklovia schulgae Gozhik & Prysjazhnjuk, 1976 [SYNONYM SPECIES 9845:9HFY7 nidx=null parent=9HFY9]
Steklovidiscus jaroslavi
 - Steklovidiscus jaroslavi (Gozhik & Prysjazhnjuk, 1978) [ACCEPTED SPECIES 9842:4ZPYV nidx=null]
 + Steklovidiscus jaroslavi (Gozhik & Prysjazhnjuk, 1976) [ACCEPTED SPECIES 9845:9HFY8 nidx=null]
Steklovidiscus schulgae
 - Steklovidiscus schulgae (Gozhik & Prysjazhnjuk, 1978) [ACCEPTED SPECIES 9842:4ZPYW nidx=null]
 + Steklovidiscus schulgae (Gozhik & Prysjazhnjuk, 1976) [ACCEPTED SPECIES 9845:9HFY9 nidx=null]
Stenopogon festae
 - Stenopogon festae Bezzi, 1925 [ACCEPTED SPECIES 9842:92X53 nidx=null]
 + Stenopogon festae Bezzi, 1924 [ACCEPTED SPECIES 9845:9HD2G nidx=null]
Stenopogon fulvus
 - Stenopogon fulvus (Meigen, 1838) [ACCEPTED SPECIES 9842:523T5 nidx=null]
 + Stenopogon fulvus (Meigen & Waltl, 1835) [ACCEPTED SPECIES 9845:9HD2H nidx=null]
Stenotabanus neivai
 - Stenotabanus neivai Borgmeier, 1933 [SYNONYM SPECIES 9842:8F5LZ nidx=null parent=8F5JN]
 + Stenotabanus neivai Borgmeier, 1933 [ACCEPTED SPECIES 9845:525RH nidx=null]
Stenothyra elegans
 - Stenothyra elegans Youluo, 1978 [ACCEPTED SPECIES 9842:7T7XL nidx=null]
 + Stenothyra elegans G.-X. Zhu, 1980 [ACCEPTED SPECIES 9845:9HFYG nidx=null]
Stenothyra liaoningensis
 - Stenothyra liaoningensis Youluo, 1978 [ACCEPTED SPECIES 9842:7T7XX nidx=null]
 + Stenothyra liaoningensis G.-X. Zhu, 1980 [ACCEPTED SPECIES 9845:9HFYJ nidx=null]
Stenothyrella yingkouensis
 - Stenothyrella yingkouensis Youluo, 1978 [ACCEPTED SPECIES 9842:7T7ZV nidx=null]
 + Stenothyrella yingkouensis G.-X. Zhu, 1980 [ACCEPTED SPECIES 9845:9HFYM nidx=null]
Stibasoma panamense
 - Stibasoma panamense Curran, 1934 [ACCEPTED SPECIES 9842:52HQX nidx=null]
 + Stibasoma panamense Fairchild, 1940 [ACCEPTED SPECIES 9845:9HD2M nidx=null]
Stichopathes densiflora
 - Stichopathes densiflora [SYNONYM SPECIES 9842:8VNP4 nidx=null parent=VGTZ]
 + Stichopathes densiflora (Silberfeld, 1909) [SYNONYM SPECIES 9845:9HLDR nidx=null parent=VGTZ]
Stypommia patagonica
 - Stypommia patagonica Enderlein, 1922 [SYNONYM SPECIES 9842:8F6WQ nidx=null parent=8BQK6]
 + Stypommia patagonica Enderlein, 1922 [SYNONYM SPECIES 9845:53BXF nidx=null parent=9H9GB]
Subula flavipes
 - Subula flavipes Doleschall, 1859 [SYNONYM SPECIES 9842:8F6XJ nidx=null parent=4Y88X]
 + Subula flavipes Doleschall, 1858 [SYNONYM SPECIES 9845:9HD32 nidx=null parent=9HCYD]
Subula vittata
 - Subula vittata Doleschall, 1859 [SYNONYM SPECIES 9842:8F6XP nidx=null parent=4Y8BG]
 + Subula vittata Doleschall, 1858 [SYNONYM SPECIES 9845:9HD33 nidx=null parent=9HCYF]
Swiftia pallida
 - Swiftia pallida Madsen, 1970 [ACCEPTED SPECIES 9842:8554V nidx=null]
 + Swiftia pallida Madsen, 1970 [SYNONYM SPECIES 9845:53K6W nidx=null parent=9J8LS]
Sybistroma nodicornis
 - Sybistroma nodicornis Wiedemann, 1824 [ACCEPTED SPECIES 9842:53KFV nidx=null]
 + Sybistroma nodicornis Meigen, 1824 [ACCEPTED SPECIES 9845:9HD35 nidx=null]
Symploce bicolor
 - Symploce bicolor (Palisot de Beauvois, 1805) [ACCEPTED SPECIES 9842:53R6Y nidx=null]
 + Symploce bicolor (Palisot de Beauvois, 1818) [ACCEPTED SPECIES 9845:9HH25 nidx=null]
Synamphoneura africana
 - Synamphoneura africana Bezzi, 1892 [SYNONYM SPECIES 9842:8F7J3 nidx=null parent=8CWPP]
 + Synamphoneura africana Bezzi, 1892 [SYNONYM SPECIES 9845:53TBN nidx=null parent=73R29]
Syneches tibetanus
 - Syneches tibetanus Yang & Yang, 1987 [ACCEPTED SPECIES 9842:53VSG nidx=null]
 + Syneches tibetanus Yang & Yang, 1988 [ACCEPTED SPECIES 9845:9HD38 nidx=null]
Syneches xanthochromus
 - Syneches xanthochromus Yang & Yang, 1987 [ACCEPTED SPECIES 9842:53VSW nidx=null]
 + Syneches xanthochromus Yang & Yang, 1988 [ACCEPTED SPECIES 9845:9HD39 nidx=null]
Synthliboramphus craveri
 - Synthliboramphus craveri (Salvadori, 1865) [ACCEPTED SPECIES 9842:53YYJ nidx=null]
 + Synthliboramphus craveri (Salvadori, 1866) [ACCEPTED SPECIES 9845:9HFZN nidx=null]
Syrphus fuscanipennis
 - Syrphus fuscanipennis Macquart, 1846 [ACCEPTED SPECIES 9842:543K9 nidx=null]
 + Syrphus fuscanipennis Macquart, 1855 [AMBIGUOUS_SYNONYM SPECIES 9845:9HD3J nidx=null parent=4JPJY]
Tabanus (Tabanus) cinnamoneus
 - Tabanus (Tabanus) cinnamoneus Doleschall, 1859 [ACCEPTED SPECIES 9842:8F8TM nidx=null]
 + Tabanus (Tabanus) cinnamoneus Doleschall, 1858 [ACCEPTED SPECIES 9845:9HD42 nidx=null]
Tabanus atricornis
 - Tabanus atricornis Meigen, 1838 [AMBIGUOUS_SYNONYM SPECIES 9842:547FG nidx=null parent=8F9LS]
 - Tabanus atricornis Bigot, 1892 [AMBIGUOUS_SYNONYM SPECIES 9842:547FH nidx=null parent=548S3]
 + Tabanus atricornis Meigen, 1835 [SYNONYM SPECIES 9845:9HH2G nidx=null parent=8F9LS]
Tabanus batavus
 - Tabanus batavus Ricardo, 1912 [SYNONYM SPECIES 9842:8F9H2 nidx=null parent=8F8S4]
 + Tabanus batavus Ricardo, 1913 [SYNONYM SPECIES 9845:9HD45 nidx=null parent=8F8S4]
Tabanus canicolor
 - Tabanus canicolor Kröber, 1934 [SYNONYM SPECIES 9842:8F9K5 nidx=null parent=8BQDH]
 + Tabanus canicolor Kröber, 1934 [SYNONYM SPECIES 9845:547N5 nidx=null parent=6CBSC]
Tabanus cinnamoneus
 - Tabanus cinnamoneus Doleschall, 1859 [SYNONYM SPECIES 9842:8F9L3 nidx=null parent=8F8TM]
 + Tabanus cinnamoneus Doleschall, 1858 [SYNONYM SPECIES 9845:9HD3Z nidx=null parent=9HD42]
Tabanus confirmatus
 - Tabanus confirmatus Brèthes, 1910 [SYNONYM SPECIES 9842:8F9LJ nidx=null parent=8BQHL]
 + Tabanus confirmatus Brèthes, 1910 [SYNONYM SPECIES 9845:547QY nidx=null parent=347HN]
Tabanus cordigeroides
 - Tabanus cordigeroides Surcouf, 1922 [ACCEPTED SPECIES 9842:547RV nidx=null]
 + Tabanus cordigeroides Surcouf, 1923 [ACCEPTED SPECIES 9845:9HD48 nidx=null]
Tabanus inornatus
 - Tabanus inornatus Philippi, 1865 [SYNONYM SPECIES 9842:8F9V2 nidx=null parent=8BQK3]
 + Tabanus inornatus Philippi, 1865 [SYNONYM SPECIES 9845:5488J nidx=null parent=347KK]
Tabanus jigongshanoides
 - Tabanus jigongshanoides Xu & Huang, 1983 [ACCEPTED SPECIES 9842:8F9VJ nidx=null]
 + Tabanus jigongshanoides Xu & Huang, 1990 [ACCEPTED SPECIES 9845:9HD49 nidx=null]
Tabanus lateralis
 - Tabanus lateralis Wiedemann, 1820 [AMBIGUOUS_SYNONYM SPECIES 9842:8Z2BZ nidx=null parent=3MYDT]
 + Tabanus lateralis Meigen & Wiedemann, 1820 [AMBIGUOUS_SYNONYM SPECIES 9845:548BC nidx=null parent=3MYDT]
 + Tabanus lateralis Shiraki, 1918 [AMBIGUOUS_SYNONYM SPECIES 9845:548BD nidx=null parent=547CQ]
Tabanus maculiventris
 - Tabanus maculiventris Macquart, 1850 [SYNONYM SPECIES 9842:8F9XW nidx=null parent=8BQFZ]
 + Tabanus maculiventris Macquart, 1850 [SYNONYM SPECIES 9845:7BD6Z nidx=null parent=347FD]
Tabanus magellanicus
 - Tabanus magellanicus Philippi, 1865 [SYNONYM SPECIES 9842:8F9XY nidx=null parent=8BQK6]
 + Tabanus magellanicus Philippi, 1862 [SYNONYM SPECIES 9845:9HD4D nidx=null parent=9H9GB]
Tabanus pachnodes
 - Tabanus pachnodes Schiner, 1868 [SYNONYM SPECIES 9842:8FB3V nidx=null parent=8BQFZ]
 + Tabanus pachnodes Schiner, 1868 [SYNONYM SPECIES 9845:548QB nidx=null parent=347FD]
Tabanus ruficaudis
 - Tabanus ruficaudis Kröber, 1931 [SYNONYM SPECIES 9842:8FB7Z nidx=null parent=8BQK4]
 + Tabanus ruficaudis Kröber, 1931 [SYNONYM SPECIES 9845:548Y4 nidx=null parent=347KP]
Tabanus signata
 - Tabanus signata Meigen, 1820 [SYNONYM SPECIES 9842:92X98 nidx=null parent=3MYCL]
 + Tabanus signata Wiedemann, 1820 [SYNONYM SPECIES 9845:9HD4R nidx=null parent=3MYCL]
Tabanus trifarius
 - Tabanus trifarius Macquart, 1838 [SYNONYM SPECIES 9842:8FBF3 nidx=null parent=8BQFZ]
 + Tabanus trifarius Macquart, 1838 [SYNONYM SPECIES 9845:7BD98 nidx=null parent=347FD]
Tabanus venustulus
 - Tabanus venustulus Kröber, 1930 [SYNONYM SPECIES 9842:8FBG7 nidx=null parent=92QWN]
 + Tabanus venustulus Kröber, 1930 [SYNONYM SPECIES 9845:549CD nidx=null parent=9H9G4]
Tabanus xanthomelas
 - Tabanus xanthomelas Asuten [ACCEPTED SPECIES 9842:549DP nidx=null]
 + Tabanus xanthomelas Austen, 1912 [ACCEPTED SPECIES 9845:9HD4T nidx=null]
Tachydromia precatoria
 - Tachydromia precatoria Fallén, 1816 [SYNONYM SPECIES 9842:89872 nidx=null parent=5Y2YG]
 + Tachydromia precatoria Kertész, 1909 [SYNONYM SPECIES 9845:9HD5C nidx=null parent=8BFW3]
Tachytrechus mesasiaticus
 - Tachytrechus mesasiaticus Stackelberg, 1934 [ACCEPTED SPECIES 9842:92XBH nidx=null]
 + Tachytrechus mesasiaticus Stackelberg, 1941 [ACCEPTED SPECIES 9845:9HD5F nidx=null]
Tachytrechus vinogradovi
 - Tachytrechus vinogradovi Stackelberg, 1971 [ACCEPTED SPECIES 9842:92XBK nidx=null]
 + Tachytrechus vinogradovi Stackelberg, 1941 [ACCEPTED SPECIES 9845:9HD5M nidx=null]
Taeniomyia
 - Taeniomyia [ACCEPTED SUBGENUS 9842:9249L nidx=null]
 + Taeniomyia [ACCEPTED GENUS 9845:9H7CT nidx=null]
Tanypus forcipatus
 - Tanypus forcipatus Egger, 1863 [SYNONYM SPECIES 9842:92XCG nidx=null parent=92WMC]
 + Tanypus forcipatus Egger, 1864 [SYNONYM SPECIES 9845:9HD5X nidx=null parent=9HCKV]
Tanypus guttipennis
 - Tanypus guttipennis Wulp, 1874 [SYNONYM SPECIES 9842:94DTS nidx=null parent=6KTDF]
 + Tanypus guttipennis Wulp, 1875 [SYNONYM SPECIES 9845:9HKYK nidx=null parent=6KTDF]
Tanypus phatta
 - Tanypus phatta Egger, 1863 [SYNONYM SPECIES 9842:92XCJ nidx=null parent=924GV]
 + Tanypus phatta Egger, 1864 [SYNONYM SPECIES 9845:9HD62 nidx=null parent=9H7DB]
Tanypus pygmaea
 - Tanypus pygmaea Wulp, 1874 [SYNONYM SPECIES 9842:92XCL nidx=null parent=4D338]
 + Tanypus pygmaea Wulp, 1875 [SYNONYM SPECIES 9845:9HD63 nidx=null parent=4D338]
Tanypus rufovittatus
 - Tanypus rufovittatus Wulp, 1874 [SYNONYM SPECIES 9842:92XCM nidx=null parent=92WLX]
 + Tanypus rufovittatus Wulp, 1875 [SYNONYM SPECIES 9845:9HD64 nidx=null parent=9HCKN]
Tanytarsus danicus
 - Tanytarsus danicus (Wulp, 1874) [ACCEPTED SPECIES 9842:92XCR nidx=null]
 + Tanytarsus danicus (Wulp, 1875) [ACCEPTED SPECIES 9845:9HD66 nidx=null]
Tanytarsus sordens
 - Tanytarsus sordens Wulp, 1874 [SYNONYM SPECIES 9842:92XCX nidx=null parent=92WKJ]
 + Tanytarsus sordens Wulp, 1875 [SYNONYM SPECIES 9845:9HD68 nidx=null parent=9HCK6]
Tanytarsus tika
 - Tanytarsus tika (Tourenq, 1975) [ACCEPTED SPECIES 9842:54QYV nidx=null]
 + Tanytarsus tika (Tourenq, 1976) [ACCEPTED SPECIES 9845:9HD69 nidx=null]
Tapes sulcosa var. inflata
 - Tapes sulcosa var. inflata G. B. Sowerby II, 1853 [SYNONYM VARIETY 9842:5RR82 nidx=null parent=4CJQP]
 + Tapes sulcosa var. inflata Deshayes, 1853 [SYNONYM VARIETY 9845:9HGSH nidx=null parent=4CJQP]
Taxigramma karakulensis
 - Taxigramma karakulensis (Enderlein, 1933) [ACCEPTED SPECIES 9842:7BNF7 nidx=null]
 + Taxigramma karakulensis (Enderlein, 1934) [ACCEPTED SPECIES 9845:9HD6B nidx=null]
Tectura radiata
 - Tectura radiata Pease, 1860 [SYNONYM SPECIES 9842:7BN3H nidx=null parent=5BZC8]
 + Tectura radiata Pease, 1861 [SYNONYM SPECIES 9845:9HG23 nidx=null parent=9HGBL]
Telmatoscopus curvistylis
 - Telmatoscopus curvistylis Krek, 1970 [SYNONYM SPECIES 9842:92XD4 nidx=null parent=92TVW]
 + Telmatoscopus curvistylis Krek, 1971 [SYNONYM SPECIES 9845:9HD6J nidx=null parent=9HBSW]
Telmatoscopus polyascoideus
 - Telmatoscopus polyascoideus Krek, 1970 [SYNONYM SPECIES 9842:92XDD nidx=null parent=92VLR]
 + Telmatoscopus polyascoideus Krek, 1971 [SYNONYM SPECIES 9845:9HD6K nidx=null parent=9HC2Q]
Temnostoma excentricum
 - Temnostoma excentricum Linnaeus [ACCEPTED SPECIES 9842:8FDH2 nidx=null]
 + Temnostoma excentricum (Harris, 1841) [ACCEPTED SPECIES 9845:9HD6N nidx=null]
Terarista fujiana
 - Terarista fujiana Yang & Wang, 2003 [ACCEPTED SPECIES 9842:7C2BV nidx=null]
 + Terarista fujiana Wang, 1999 [SYNONYM SPECIES 9845:9HD6R nidx=null parent=9J36R]
Termes destructor
 - Termes destructor DeGeer, 1778 [AMBIGUOUS_SYNONYM SPECIES 9842:8QRXR nidx=null parent=55FTD]
 + Termes destructor De Geer, 1778 [AMBIGUOUS_SYNONYM SPECIES 9845:9H6JS nidx=null parent=55FTD]
Termes nasutus
 - Termes nasutus Perty, 1830 [SYNONYM SPECIES 9842:55FVQ nidx=null parent=4S9Z9]
 + Termes nasutus Perty, 1833 [SYNONYM SPECIES 9845:9H6JT nidx=null parent=9H6JL]
Tethys fimbriata
 - Tethys fimbriata [SYNONYM SPECIES 9842:55KNB nidx=null parent=7BRGX]
 + Tethys fimbriata [sic] [SYNONYM SPECIES 9845:9HG37 nidx=null parent=7BRGX]
Tetraneura (Tetraneurella) chinensis
 - Tetraneura (Tetraneurella) chinensis [ACCEPTED SPECIES 9842:55Q4K nidx=null]
 + Tetraneura (Tetraneurella) chinensis [ACCEPTED SPECIES 9845:9HH82 nidx=null]
Tetraneura multisetosa
 - Tetraneura multisetosa Pal & Raychaudhuri, 1978 [SYNONYM SPECIES 9842:9GTYH nidx=null parent=55Q42]
 + Tetraneura multisetosa Pal & Raychaudhuri, 1978 [SYNONYM SPECIES 9845:9HH84 nidx=null parent=55Q42]
 + Tetraneura multisetosa Raychaudhuri, Pal & Ghosh, 1978 [SYNONYM SPECIES 9845:9HH85 nidx=null parent=55Q42]
Texara hada
 - Texara hada Yang, 1999 [ACCEPTED SPECIES 9842:7C653 nidx=null]
 + Texara hada Yang, 1998 [ACCEPTED SPECIES 9845:9HD6S nidx=null]
Texara melanopoda
 - Texara melanopoda Yang, 1999 [ACCEPTED SPECIES 9842:55Y8C nidx=null]
 + Texara melanopoda Yang, 1998 [ACCEPTED SPECIES 9845:9HD6T nidx=null]
Texara pallitarsula
 - Texara pallitarsula Yang, 1999 [ACCEPTED SPECIES 9842:55Y8D nidx=null]
 + Texara pallitarsula Yang, 1998 [ACCEPTED SPECIES 9845:9HD6V nidx=null]
Texara shenwuana
 - Texara shenwuana Yang, 1999 [ACCEPTED SPECIES 9842:55Y8H nidx=null]
 + Texara shenwuana Yang, 1998 [ACCEPTED SPECIES 9845:9HD6W nidx=null]
Texara tricesima
 - Texara tricesima Yang, 1999 [ACCEPTED SPECIES 9842:55Y8L nidx=null]
 + Texara tricesima Yang, 1998 [ACCEPTED SPECIES 9845:9HD6X nidx=null]
Thaumalea baminana
 - Thaumalea baminana Yang, 2003 [ACCEPTED SPECIES 9842:564PX nidx=null]
 + Thaumalea baminana Yang, 1999 [ACCEPTED SPECIES 9845:9HD6Y nidx=null]
Thecophora distincta
 - Thecophora distincta (Wiedemann, 1824) [ACCEPTED SPECIES 9842:92XDN nidx=null]
 + Thecophora distincta (Meigen & Wiedemann, 1820) [ACCEPTED SPECIES 9845:9HD72 nidx=null]
Thienemanniella caspersi
 - Thienemanniella caspersi Saether & Ferrington, 2003 [ACCEPTED SPECIES 9842:92XDV nidx=null]
 + Thienemanniella caspersi Saether, 2002 [ACCEPTED SPECIES 9845:9HD74 nidx=null]
Thienemanniella okigrata
 - Thienemanniella okigrata Sasa, 1991 [ACCEPTED SPECIES 9842:92XDX nidx=null]
 + Thienemanniella okigrata Sasa, 1990 [ACCEPTED SPECIES 9845:9HD76 nidx=null]
Thinornis
 - Thinornis G. R. Gray, 1845 [ACCEPTED GENUS 9842:7VZ6 nidx=null]
 + Thinornis G. R. Gray, 1844 [ACCEPTED GENUS 9845:9H95F nidx=null]
Threticus optabilis
 - Threticus optabilis Krek, 1971 [ACCEPTED SPECIES 9842:92XF4 nidx=null]
 + Threticus optabilis Krek, 1970 [ACCEPTED SPECIES 9845:9HD78 nidx=null]
Tigridemyia pictipes
 - Tigridemyia pictipes Bigot, 1882 [SYNONYM SPECIES 9842:92XFC nidx=null parent=8FFM4]
 + Tigridemyia pictipes Bigot, 1883 [SYNONYM SPECIES 9845:9HD7D nidx=null parent=8FFM4]
Timema californicum
 - Timema californicum Scudder, 1895 [ACCEPTED SPECIES 9842:56Z62 nidx=null]
 + Timema californicum Scudder, 1903 [ACCEPTED SPECIES 9845:9HH8V nidx=null]
Timema cristinae
 - Timema cristinae [ACCEPTED SPECIES 9842:8PD78 nidx=null]
 + Timema cristinae Vickery, 1993 [ACCEPTED SPECIES 9845:56Z65 nidx=null]
Tomosvaryella scalprata
 - Tomosvaryella scalprata Yang & Xu, 1987 [ACCEPTED SPECIES 9842:7CH3K nidx=null]
 + Tomosvaryella scalprata Yang & Xu, 1988 [ACCEPTED SPECIES 9845:9HD8J nidx=null]
Toxophora gittinsi
 - Toxophora gittinsi Tabet, 2001 [SYNONYM SPECIES 9842:92XLG nidx=null parent=92XLF]
 + Toxophora gittinsi Tabet, 1979 [ACCEPTED SPECIES 9845:9HD8P nidx=null]
Trapezonotus dispar
 - Trapezonotus dispar [AMBIGUOUS_SYNONYM SPECIES 9842:8PKTZ nidx=null parent=8Q7FL]
 + Trapezonotus dispar Stal, 1872 [SYNONYM SPECIES 9845:9HKNR nidx=null parent=8PLSB]
 + Trapezonotus dispar Stal, 1872 [SYNONYM SPECIES 9845:9HKNS nidx=null parent=9J5B6]
Triadomegalodon cassianus
 - Triadomegalodon cassianus (R. Hoernes, 1880) [ACCEPTED SPECIES 9842:7TDBX nidx=null]
 + Triadomegalodon cassianus (R. Hoernes, 1876) [ACCEPTED SPECIES 9845:9HG5K nidx=null]
Triadomegalodon damesi
 - Triadomegalodon damesi (R. Hoernes, 1880) [ACCEPTED SPECIES 9842:7TDBY nidx=null]
 + Triadomegalodon damesi (R. Hoernes, 1876) [ACCEPTED SPECIES 9845:9HG5L nidx=null]
Triadomegalodon mojsvari
 - Triadomegalodon mojsvari (R. Hoernes, 1880) [ACCEPTED SPECIES 9842:7TDC3 nidx=null]
 + Triadomegalodon mojsvari (R. Hoernes, 1876) [ACCEPTED SPECIES 9845:9HG5M nidx=null]
Triadomegalodon mojsvari incisus
 - Triadomegalodon mojsvari incisus (Zapfe, 1964) [ACCEPTED SUBSPECIES 9842:7V3M9 nidx=null]
 + Triadomegalodon mojsvari incisus (Frech, 1904) [ACCEPTED SUBSPECIES 9845:9HGN3 nidx=null]
Triadomegalodon mojsvari mojsvari
 - Triadomegalodon mojsvari mojsvari (R. Hoernes, 1880) [ACCEPTED SUBSPECIES 9842:8V2LW nidx=null]
 + Triadomegalodon mojsvari mojsvari (R. Hoernes, 1876) [ACCEPTED SUBSPECIES 9845:9HLKQ nidx=null]
Trichipteris gardneri
 - Trichipteris gardneri (Hook.) R. M. Tryon [SYNONYM SPECIES 9842:8T47C nidx=null parent=32Q5D]
 + Trichipteris gardneri (Hook.) R. M. Tryon [SYNONYM SPECIES 9845:589C4 nidx=null parent=32PYH]
Trichipteris mexiae
 - Trichipteris mexiae (Copel.) R. M. Tryon [SYNONYM SPECIES 9842:8T2BX nidx=null parent=32Q5D]
 + Trichipteris mexiae (Copel.) R. M. Tryon [SYNONYM SPECIES 9845:589CK nidx=null parent=32PYH]
Trichipteris oblonga
 - Trichipteris oblonga (Klotzsch) R. M. Tryon [SYNONYM SPECIES 9842:8T47D nidx=null parent=32Q7M]
 + Trichipteris oblonga (Klotzsch) R. M. Tryon [SYNONYM SPECIES 9845:7D2DX nidx=null parent=6C545]
Trichipteris phalerata var. iheringii
 - Trichipteris phalerata var. iheringii (Rosenst.) Barrington [SYNONYM VARIETY 9842:8T4DV nidx=null parent=32Q5D]
 + Trichipteris phalerata var. iheringii (Rosenst.) Barrington [SYNONYM VARIETY 9845:5RVPQ nidx=null parent=32PT6]
Trichomorellia
 - Trichomorellia [ACCEPTED GENUS 9842:7ZFW nidx=null]
 + Trichomorellia [ACCEPTED SUBGENUS 9845:9H762 nidx=null]
Trichophoromyia
 - Trichophoromyia [ACCEPTED SUBGENUS 9842:8ZXRP nidx=null]
 + Trichophoromyia [ACCEPTED GENUS 9845:9H6DG nidx=null]
Trichophthalma (Eurygastromyia) andina
 - Trichophthalma (Eurygastromyia) andina (Philippi, 1865) [ACCEPTED SPECIES 9842:92XN7 nidx=null]
 + Trichophthalma (Eurygastromyia) andina (Philippi, 1862) [ACCEPTED SPECIES 9845:9HD97 nidx=null]
Trichopoda
 - Trichopoda Brullé, 1835 [SYNONYM GENUS 9842:8VV3Z nidx=null parent=8VWQG]
 + Trichopoda [ACCEPTED SUBGENUS 9845:9H764 nidx=null]
Trichopygomyia
 - Trichopygomyia [ACCEPTED SUBGENUS 9842:924DQ nidx=null]
 + Trichopygomyia [ACCEPTED GENUS 9845:9H7D3 nidx=null]
Trigonometopus canus
 - Trigonometopus canus Meijere, 1916 [SYNONYM SPECIES 9842:8FJCL nidx=null parent=8FJBR]
 + Trigonometopus canus Meijere, 1916 [ACCEPTED SPECIES 9845:58SK9 nidx=null]
Trimma necopina
 - Trimma necopina (Whitley, 1959) [ACCEPTED SPECIES 9842:99R4K nidx=null]
 + Trimma necopina (Whitley, 1959) [ACCEPTED SPECIES 9845:9HG6D nidx=null]
Triphleba excisa
 - Triphleba excisa (Lundbeck, 1921) [ACCEPTED SPECIES 9842:58XPZ nidx=null]
 + Triphleba excisa (Lundbeck, 1920) [ACCEPTED SPECIES 9845:9HD9F nidx=null]
Triphleba forficata
 - Triphleba forficata Borgmeier, 1963 [ACCEPTED SPECIES 9842:58XQ7 nidx=null]
 + Triphleba forficata Borgmeier, 1962 [ACCEPTED SPECIES 9845:9HD9G nidx=null]
Triphora coetivensis
 - Triphora coetivensis [SYNONYM SPECIES 9842:7D75H nidx=null parent=7CV5F]
 + Triphora coetivensis [sic] [SYNONYM SPECIES 9845:9HG6R nidx=null parent=7CV5F]
Triphora coetviensis
 - Triphora coetviensis [SYNONYM SPECIES 9842:7D6TF nidx=null parent=7CV5F]
 + Triphora coetviensis [sic [ [SYNONYM SPECIES 9845:9HG6S nidx=null parent=7CV5F]
Tripteroides (Rachionotomyia) pallidothorax
 - Tripteroides (Rachionotomyia) pallidothorax Dong, Dong & Wu, 2008 [ACCEPTED SPECIES 9842:8FJHF nidx=null]
 + Tripteroides (Rachionotomyia) pallidothorax Dong, Dong & Wu, 2004 [ACCEPTED SPECIES 9845:9HD9J nidx=null]
Tritonalia graagae
 - Tritonalia graagae Coen, 1943 [SYNONYM SPECIES 9842:594XY nidx=null parent=4LYHF]
 + Tritonalia graagae Coen, 1947 [SYNONYM SPECIES 9845:9HG73 nidx=null parent=9HFK3]
Tritonalia rejecta var. clathrata
 - Tritonalia rejecta var. clathrata Coen, 1943 [SYNONYM VARIETY 9842:5RXG5 nidx=null parent=48CQ8]
 + Tritonalia rejecta var. clathrata Coen, 1947 [SYNONYM VARIETY 9845:9HGSK nidx=null parent=48CQ8]
Tritonium (Fusus) antiquum var. behringiana
 - Tritonium (Fusus) antiquum var. behringiana Middendorff, 1849 [SYNONYM VARIETY 9842:877X7 nidx=null parent=853LX]
 + Tritonium (Fusus) antiquum var. behringiana Middendorff, 1848 [SYNONYM VARIETY 9845:9HGSL nidx=null parent=9HL82]
Trixoscelis annetteae
 - Trixoscelis annetteae Foster & Mathis, 2011 [ACCEPTED SPECIES 9842:8FJQL nidx=null]
 + Trixoscelis annetteae Foster & Mathis, 2012 [ACCEPTED SPECIES 9845:9HD9P nidx=null]
Trixoscelis arnaudi
 - Trixoscelis arnaudi Foster & Mathis, 2011 [ACCEPTED SPECIES 9842:8FJQM nidx=null]
 + Trixoscelis arnaudi Foster & Mathis, 2012 [ACCEPTED SPECIES 9845:9HD9Q nidx=null]
Trixoscelis bajaensis
 - Trixoscelis bajaensis Foster & Mathis, 2011 [ACCEPTED SPECIES 9842:8FJQN nidx=null]
 + Trixoscelis bajaensis Foster & Mathis, 2012 [ACCEPTED SPECIES 9845:9HD9R nidx=null]
Trixoscelis barberi
 - Trixoscelis barberi Foster & Mathis, 2011 [ACCEPTED SPECIES 9842:8FJQP nidx=null]
 + Trixoscelis barberi Foster & Mathis, 2012 [ACCEPTED SPECIES 9845:9HD9S nidx=null]
Trixoscelis bifurcata
 - Trixoscelis bifurcata Foster & Mathis, 2011 [ACCEPTED SPECIES 9842:8FJQQ nidx=null]
 + Trixoscelis bifurcata Foster & Mathis, 2012 [ACCEPTED SPECIES 9845:9HD9T nidx=null]
Trixoscelis coloradensis
 - Trixoscelis coloradensis Foster & Mathis, 2011 [ACCEPTED SPECIES 9842:8FJQR nidx=null]
 + Trixoscelis coloradensis Foster & Mathis, 2012 [ACCEPTED SPECIES 9845:9HD9V nidx=null]
Trixoscelis crepida
 - Trixoscelis crepida Foster & Mathis, 2011 [ACCEPTED SPECIES 9842:8FJQS nidx=null]
 + Trixoscelis crepida Foster & Mathis, 2012 [ACCEPTED SPECIES 9845:9HD9W nidx=null]
Trixoscelis desertensis
 - Trixoscelis desertensis Foster & Mathis, 2011 [ACCEPTED SPECIES 9842:8FJQT nidx=null]
 + Trixoscelis desertensis Foster & Mathis, 2012 [ACCEPTED SPECIES 9845:9HD9X nidx=null]
Trixoscelis gigapeza
 - Trixoscelis gigapeza Foster & Mathis, 2011 [ACCEPTED SPECIES 9842:8FJQV nidx=null]
 + Trixoscelis gigapeza Foster & Mathis, 2012 [ACCEPTED SPECIES 9845:9HD9Y nidx=null]
Trixoscelis kernensis
 - Trixoscelis kernensis Foster & Mathis, 2011 [ACCEPTED SPECIES 9842:8FJQW nidx=null]
 + Trixoscelis kernensis Foster & Mathis, 2012 [ACCEPTED SPECIES 9845:9HD9Z nidx=null]
Trixoscelis lagunaensis
 - Trixoscelis lagunaensis Foster & Mathis, 2011 [ACCEPTED SPECIES 9842:8FJQX nidx=null]
 + Trixoscelis lagunaensis Foster & Mathis, 2012 [ACCEPTED SPECIES 9845:9HDB2 nidx=null]
Trixoscelis nevadensis
 - Trixoscelis nevadensis Foster & Mathis, 2011 [ACCEPTED SPECIES 9842:8FJQY nidx=null]
 + Trixoscelis nevadensis Foster & Mathis, 2012 [ACCEPTED SPECIES 9845:9HDB3 nidx=null]
Trixoscelis nigripeza
 - Trixoscelis nigripeza Foster & Mathis, 2011 [ACCEPTED SPECIES 9842:8FJQZ nidx=null]
 + Trixoscelis nigripeza Foster & Mathis, 2012 [ACCEPTED SPECIES 9845:9HDB4 nidx=null]
Trochomorpha merzianoides
 - Trochomorpha merzianoides (Garrett, 1873) [ACCEPTED SPECIES 9842:7TFRQ nidx=null]
 + Trochomorpha merzianoides (Garrett, 1874) [ACCEPTED SPECIES 9845:9HLGC nidx=null]
Trochus canaliculatus
 - Trochus canaliculatus Lamarck, 1818 [AMBIGUOUS_SYNONYM SPECIES 9842:597ZD nidx=null parent=3BSPV]
 + Trochus canaliculatus (Lamarck, 1822) [SYNONYM SPECIES 9845:9HG78 nidx=null parent=3BSPV]
Trochus splendidus
 - Trochus splendidus Philippi, 1855 [SYNONYM SPECIES 9842:7TG6Q nidx=null parent=HNRT]
 + Trochus splendidus Reeve, 1855 [SYNONYM SPECIES 9845:9HG79 nidx=null parent=HNRT]
Trophonopsis fabricii
 - Trophonopsis fabricii (Beck in Møller, 1842) [SYNONYM SPECIES 9842:59B28 nidx=null parent=79SSV]
 + Trophonopsis fabricii (Møller, 1842) [SYNONYM SPECIES 9845:9HG7F nidx=null parent=79SSV]
Tropicomyia theae
 - Tropicomyia theae (Green, 1895) [ACCEPTED SPECIES 9842:59B6J nidx=null]
 - Tropicomyia theae (Cotes, 1896) [PROVISIONALLY_ACCEPTED SPECIES 9842:8TN92 nidx=null]
 + Tropicomyia theae (Cotes, 1894) [ACCEPTED SPECIES 9845:9HDB5 nidx=null]
Trupheoneura excisa
 - Trupheoneura excisa Lundbeck, 1921 [SYNONYM SPECIES 9842:8GND6 nidx=null parent=58XPZ]
 + Trupheoneura excisa Lundbeck, 1920 [SYNONYM SPECIES 9845:9HDB6 nidx=null parent=9HD9F]
Trupheoneura similis
 - Trupheoneura similis Lundbeck, 1921 [SYNONYM SPECIES 9842:7D8L5 nidx=null parent=58XQT]
 + Trupheoneura similis Lundbeck, 1920 [SYNONYM SPECIES 9845:9HDB7 nidx=null parent=58XQT]
Tubercliopsis septipilia
 - Tubercliopsis septipilia [SYNONYM SPECIES 9842:59J7H nidx=null parent=59J7G]
 + Tubercliopsis septipilia [sic] [SYNONYM SPECIES 9845:9HG7K nidx=null parent=59J7G]
Tuberculanostoma
 - Tuberculanostoma [ACCEPTED GENUS 9842:922KD nidx=null]
 + Tuberculanostoma [ACCEPTED SUBGENUS 9845:9H76D nidx=null]
Tubifex filiformis
 - Tubifex filiformis Dugès, 1828 [SYNONYM SPECIES 9842:59JR7 nidx=null parent=7J4KF]
 + Tubifex filiformis (Blainville, 1825) [wrongly attributed to (Dugès, 1828) ] [SYNONYM SPECIES 9845:9HG7M nidx=null parent=7J4KF]
Tulotomoides rehetaiensis
 - Tulotomoides rehetaiensis Youluo, 1978 [ACCEPTED SPECIES 9842:7TGRX nidx=null]
 + Tulotomoides rehetaiensis G.-X. Zhu, 1980 [ACCEPTED SPECIES 9845:9HG7Q nidx=null]
Tulotomoides terrassa
 - Tulotomoides terrassa Youluo, 1978 [ACCEPTED SPECIES 9842:7TGS3 nidx=null]
 + Tulotomoides terrassa G.-X. Zhu, 1980 [ACCEPTED SPECIES 9845:9HG7R nidx=null]
Turbinelloidea
 - Turbinelloidea Rafinesque, 1815 [ACCEPTED SUPERFAMILY 9842:7NH3V nidx=null]
 + Turbinelloidea Swainson, 1835 [ACCEPTED SUPERFAMILY 9845:5SF nidx=null]
Turbo mitzschii
 - Turbo mitzschii Anton, 1838 [SYNONYM SPECIES 9842:59N5D nidx=null parent=59N8C]
 + Turbo mitzschii [sic] [SYNONYM SPECIES 9845:9HG7W nidx=null parent=59N8C]
Turbo porphyrites
 - Turbo porphyrites [sic, porphyria] [AMBIGUOUS_SYNONYM SPECIES 9842:59N72 nidx=null parent=59N6M]
 + Turbo porphyrites [sic] [SYNONYM SPECIES 9845:9HG7X nidx=null parent=59N6M]
Turnix varia
 - Turnix varia (Latham, 1802) [SYNONYM SPECIES 9842:59Q4J nidx=null parent=59Q4H]
 + Turnix varia (Latham, 1801) [SYNONYM SPECIES 9845:9HH9Y nidx=null parent=9HH9X]
Turnix varius
 - Turnix varius (Latham, 1802) [ACCEPTED SPECIES 9842:59Q4H nidx=null]
 + Turnix varius (Latham, 1801) [ACCEPTED SPECIES 9845:9HH9X nidx=null]
Turnix varius varius
 - Turnix varius varius (Latham, 1802) [ACCEPTED SUBSPECIES 9842:5LNWH nidx=null]
 + Turnix varius varius (Latham, 1801) [ACCEPTED SUBSPECIES 9845:9HJD5 nidx=null]
Tylostypia reinigiana
 - Tylostypia reinigiana Enderlein, 1933 [SYNONYM SPECIES 9842:8FK6L nidx=null parent=6MHQ4]
 + Tylostypia reinigiana Enderlein, 1934 [SYNONYM SPECIES 9845:9HDBC nidx=null parent=9HB49]
Typhis philippinensis
 - Typhis philippinensis [SYNONYM SPECIES 9842:59VC7 nidx=null parent=8TPFP]
 + Typhis philippinensis [sic] [SYNONYM SPECIES 9845:9HG89 nidx=null parent=8TPFP]
Uropachys hawaiensis
 - Uropachys hawaiensis Hardy & Kohn [ACCEPTED SPECIES 9842:7DY9Y nidx=null]
 + Uropachys hawaiensis Parent, 1934 [ACCEPTED SPECIES 9845:9HDBK nidx=null]
Valenzuela muggenburgi
 - Valenzuela muggenburgi Enderlein, 1903 [SYNONYM SPECIES 9842:8N5QT nidx=null parent=7FBGN]
 + Valenzuela muggenburgi [SYNONYM SPECIES 9845:9HHCG nidx=null parent=7FBGN]
Valvata (Atropidina) pileiformis
 - Valvata (Atropidina) pileiformis Youluo, 1978 [SYNONYM SPECIES 9842:8V9QT nidx=null parent=8VB4L]
 + Valvata (Atropidina) pileiformis X.-H. Yu, 1987 [SYNONYM SPECIES 9845:9HG8Z nidx=null parent=9HG8Y]
Valvata (Cincinna) applanata
 - Valvata (Cincinna) applanata Youluo, 1978 [SYNONYM SPECIES 9842:8V9R9 nidx=null parent=8V9XH]
 + Valvata (Cincinna) applanata X. Zhu, 1995 [SYNONYM SPECIES 9845:9HG92 nidx=null parent=9HG93]
Valvata (Cincinna) rehetaiensis
 - Valvata (Cincinna) rehetaiensis Youluo, 1978 [SYNONYM SPECIES 9842:8V9TG nidx=null parent=8VB5J]
 + Valvata (Cincinna) rehetaiensis G.-X. Zhu, 1980 [SYNONYM SPECIES 9845:9HG95 nidx=null parent=9HG94]
Valvata applanata
 - Valvata applanata Youluo, 1978 [ACCEPTED SPECIES 9842:8V9XH nidx=null]
 + Valvata applanata X. Zhu, 1995 [ACCEPTED SPECIES 9845:9HG93 nidx=null]
Valvata pileiformis
 - Valvata pileiformis Youluo, 1978 [ACCEPTED SPECIES 9842:8VB4L nidx=null]
 + Valvata pileiformis X.-H. Yu, 1987 [ACCEPTED SPECIES 9845:9HG8Y nidx=null]
Valvata rehetaiensis
 - Valvata rehetaiensis Youluo, 1978 [ACCEPTED SPECIES 9842:8VB5J nidx=null]
 + Valvata rehetaiensis G.-X. Zhu, 1980 [ACCEPTED SPECIES 9845:9HG94 nidx=null]
Vanchidiplosis agraensis
 - Vanchidiplosis agraensis (Rao, 1951) [ACCEPTED SPECIES 9842:92XQ5 nidx=null]
 + Vanchidiplosis agraensis Rao, 1952 [SYNONYM SPECIES 9845:9HDBR nidx=null parent=9HD2S]
Vanchidiplosis brevipalpi
 - Vanchidiplosis brevipalpi Rao, 1956 [ACCEPTED SPECIES 9842:92XQ6 nidx=null]
 + Vanchidiplosis brevipalpi Rao, 1960 [SYNONYM SPECIES 9845:9HDBS nidx=null parent=9HD2S]
Venerupis attenuata
 - Venerupis attenuata G. B. Sowerby II, 1874 [SYNONYM SPECIES 9842:7FM9F nidx=null parent=3Q2KJ]
 + Venerupis attenuata G. B. Sowerby II, 1854 [SYNONYM SPECIES 9845:9HG9J nidx=null parent=3Q2KJ]
Venus thiara
 - Venus thiara G. B. Sowerby I, 1834 [SYNONYM SPECIES 9842:7FNZD nidx=null parent=4JDFM]
 + Venus thiara Dillwyn, 1817 [SYNONYM SPECIES 9845:9HG9P nidx=null parent=4JDFM]
Vermetus dentifer
 - Vermetus dentifer Lamarck, 1818 [SYNONYM SPECIES 9842:5B3SP nidx=null parent=56Q26]
 + Vermetus dentifer [sic] [SYNONYM SPECIES 9845:9HG9Q nidx=null parent=56Q2F]
Vermiophis tibetensis
 - Vermiophis tibetensis Yang & Chen, 1987 [ACCEPTED SPECIES 9842:5B45F nidx=null]
 + Vermiophis tibetensis Yang & Chen, 1988 [ACCEPTED SPECIES 9845:9HDBV nidx=null]
Verophasmatodea
 - Verophasmatodea Zompro, 2004 [SYNONYM SUBORDER 9842:8PRTT nidx=null parent=8PSFK]
 + Verophasmatodea Zompro, 2004 [SYNONYM SUBORDER 9845:9HGVM nidx=null parent=8PSFK]
Vertagus chinensis
 - Vertagus chinensis [SYNONYM SPECIES 9842:5B8SP nidx=null parent=6WTNM]
 + Vertagus chinensis [sic] [SYNONYM SPECIES 9845:9HG9T nidx=null parent=6WTNM]
Veruanus boreotis
 - Veruanus boreotis (Borgmeier, 1963) [ACCEPTED SPECIES 9842:5B9D4 nidx=null]
 + Veruanus boreotis Beyer, 1963 [ACCEPTED SPECIES 9845:9HDBW nidx=null]
Vexillum hanleyi
 - Vexillum hanleyi (Dohrn, 1862) [SYNONYM SPECIES 9842:5BBB4 nidx=null parent=JGZH]
 + Vexillum hanleyi (Dohrn, 1861) [SYNONYM SPECIES 9845:9HG9V nidx=null parent=JGZH]
Viannamyia
 - Viannamyia [ACCEPTED SUBGENUS 9842:8ZXRQ nidx=null]
 + Viannamyia [ACCEPTED GENUS 9845:9H6DH nidx=null]
Viciniscala subpretiosa
 - Viciniscala subpretiosa (Blainville, 1840) [SYNONYM SPECIES 9842:7TLXJ nidx=null parent=6G9CB]
 + Viciniscala subpretiosa (Blainville, 1827) [SYNONYM SPECIES 9845:9HG9X nidx=null parent=6G9CB]
Villa aurepilosa
 - Villa aurepilosa Du & Yang, 1991 [ACCEPTED SPECIES 9842:7G3VW nidx=null]
 + Villa aurepilosa Du & Yang, 1990 [ACCEPTED SPECIES 9845:9HDBY nidx=null]
Villa chromolepida
 - Villa chromolepida Cole, 1923 [ACCEPTED SPECIES 9842:7FRWN nidx=null]
 + Villa chromolepida Cole, 1922 [ACCEPTED SPECIES 9845:9HDBZ nidx=null]
Villa fumipennis
 - Villa fumipennis (Wiedemann, 1828) [ACCEPTED SPECIES 9842:92XQH nidx=null]
 + Villa fumipennis (Meigen, 1820) [ACCEPTED SPECIES 9845:9HDC2 nidx=null]
Viviparus hengshanensis
 - Viviparus hengshanensis H.-Z. Pan, 1980 [ACCEPTED SPECIES 9842:85255 nidx=null]
 + Viviparus hengshanensis H.-Z. Pan, 1979 [ACCEPTED SPECIES 9845:9HGB8 nidx=null]
Voluta nodiplicata
 - Voluta nodiplicata Cox, 1910 [SYNONYM SPECIES 9842:7TMLV nidx=null parent=6QKDX]
 + Voluta nodiplicata J. C. Cox, 1910 [SYNONYM SPECIES 9845:9HLGV nidx=null parent=9HDYG]
Volutopsius norvegicus
 - Volutopsius norvegicus (Gmelin, 1791) [SYNONYM SPECIES 9842:5BQ68 nidx=null parent=5BQ69]
 + Volutopsius norvegicus [sic] [SYNONYM SPECIES 9845:9HGBG nidx=null parent=5BQ69]
Volva sowerbyana
 - Volva sowerbyana sensu J.K.Allan, 1956 not Weinkauff, 1881 [SYNONYM SPECIES 9842:5BQ6Q nidx=null parent=4G2Q5]
 + Volva sowerbyana Weinkauff, 1881 [SYNONYM SPECIES 9845:9HGBH nidx=null parent=4G2Q5]
Volvarinella totomiensis
 - Volvarinella totomiensis (Makiyama, 1927) [SYNONYM SPECIES 9842:7TN3L nidx=null parent=7R2J8]
 + Volvarinella totomiensis (Makiyama, 1931) [SYNONYM SPECIES 9845:9HGBJ nidx=null parent=7R2J8]
Volvulella reflexa
 - Volvulella reflexa sensu Suter, 1913 [AMBIGUOUS_SYNONYM SPECIES 9842:5BQSW nidx=null parent=5BQSL]
 + Volvulella reflexa (Hutton, 1885) [AMBIGUOUS_SYNONYM SPECIES 9845:9HGBK nidx=null parent=5BQSL]
Wallacea argentea
 - Wallacea argentea Doleschall, 1859 [SYNONYM SPECIES 9842:7FV34 nidx=null parent=6JTF3]
 + Wallacea argentea Doleschall, 1858 [SYNONYM SPECIES 9845:9HDC4 nidx=null parent=6JTF3]
Wiedemannia alticola
 - Wiedemannia alticola Vaillant, 1950 [SYNONYM SPECIES 9842:8FM9D nidx=null parent=8FM5W]
 + Wiedemannia alticola Vaillant, 1951 [SYNONYM SPECIES 9845:9HDC5 nidx=null parent=8FM5W]
Wiedemannia gracilis
 - Wiedemannia gracilis Vaillant, 1950 [SYNONYM SPECIES 9842:8FMBT nidx=null parent=8FM6W]
 + Wiedemannia gracilis Vaillant, 1951 [SYNONYM SPECIES 9845:9HDC6 nidx=null parent=8FM6W]
Williamia radiata
 - Williamia radiata (Pease, 1860) [ACCEPTED SPECIES 9842:5BZC8 nidx=null]
 + Williamia radiata (Pease, 1861) [ACCEPTED SPECIES 9845:9HGBL nidx=null]
Woodwardia orientalis var. formosana
 - Woodwardia orientalis var. formosana Rosenst. [SYNONYM VARIETY 9842:5S54Z nidx=null parent=5C3CQ]
 + Woodwardia orientalis var. formosana Rosenst. [SYNONYM VARIETY 9845:9HL2D nidx=null parent=5C3CQ]
Xenophora australis
 - Xenophora australis Souverbie & Montrouzier, 1870 [SYNONYM SPECIES 9842:7G86M nidx=null parent=7G892]
 + Xenophora australis Souverbie & Montrouzier, 1871 [SYNONYM SPECIES 9845:9HGBM nidx=null parent=7G892]
Xenophorus helvaceus
 - Xenophorus helvaceus Philippi, 1852 [SYNONYM SPECIES 9842:7G7X4 nidx=null parent=49QN2]
 + Xenophorus helvaceus Philippi, 1851 [SYNONYM SPECIES 9845:9HGBN nidx=null parent=49QN2]
Xenophyophoroidea
 - Xenophyophoroidea Lister, 1909 [ACCEPTED SUPERFAMILY 9842:87C3S nidx=null]
 + Xenophyophoroidea Lister, 1909 [ACCEPTED SUBORDER 9845:9H69D nidx=null]
Xiphopsathryomyia
 - Xiphopsathryomyia [ACCEPTED GENUS 9842:922N6 nidx=null]
 + Xiphopsathryomyia [ACCEPTED SUBGENUS 9845:9H76Q nidx=null]
Xylomya wenxiana
 - Xylomya wenxiana Yang, Gao & An, 2005 [ACCEPTED SPECIES 9842:8FNB5 nidx=null]
 + Xylomya wenxiana Yang, Gao & An, 1995 [ACCEPTED SPECIES 9845:9HDCH nidx=null]
Xylota (Xylota) fo
 - Xylota (Xylota) fo Hull, 1944 [ACCEPTED SPECIES 9842:8YWSM nidx=null]
 + Xylota (Xylota) fo Hull, 1943 [ACCEPTED SPECIES 9845:9HDCL nidx=null]
Xylota abiens
 - Xylota abiens Meigen, 1822 [SYNONYM SPECIES 9842:5CN28 nidx=null parent=8FNGG]
 + Xylota abiens Wiedemann, 1822 [SYNONYM SPECIES 9845:9HDCJ nidx=null parent=8FNGG]
Xylota fo
 - Xylota fo Hull, 1944 [SYNONYM SPECIES 9842:5CN4P nidx=null parent=8YWSM]
 + Xylota fo Hull, 1943 [SYNONYM SPECIES 9845:9HDCK nidx=null parent=9HDCL]
Xylota olivaceus
 - Xylota olivaceus Meigen, 1822 [SYNONYM SPECIES 9842:92XSQ nidx=null parent=92CFQ]
 + Xylota olivaceus Wiedemann, 1822 [SYNONYM SPECIES 9845:9HDCM nidx=null parent=9H83M]
Xylotachina vulnerans
 - Xylotachina vulnerans Mesnil, 1953 [ACCEPTED SPECIES 9842:92XSS nidx=null]
 + Xylotachina vulnerans Mesnil, 1954 [ACCEPTED SPECIES 9845:9HDCP nidx=null]
Yaetanytarsus iriomotensis
 - Yaetanytarsus iriomotensis Sasa, 1991 [ACCEPTED SPECIES 9842:92XSV nidx=null]
 + Yaetanytarsus iriomotensis Sasa, 1990 [ACCEPTED SPECIES 9845:9HDCQ nidx=null]
Yonganospira
 - Yonganospira Youluo, 1978 [ACCEPTED GENUS 9842:7PL8J nidx=null]
 + Yonganospira [ACCEPTED GENUS 9845:9H9WB nidx=null]
Yonganospira anneloidea
 - Yonganospira anneloidea Youluo, 1978 [ACCEPTED SPECIES 9842:7TNQ3 nidx=null]
 + Yonganospira anneloidea B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HGBS nidx=null]
Yonganospira costata
 - Yonganospira costata Youluo, 1978 [ACCEPTED SPECIES 9842:7TNQ4 nidx=null]
 + Yonganospira costata B.-Y. Huang, 1983 [ACCEPTED SPECIES 9845:9HGBT nidx=null]
Zafra brevissima
 - Zafra brevissima (Hervier, 1899) [ACCEPTED SPECIES 9842:7GBSV nidx=null]
 + Zafra brevissima (Hervier, 1900) [ACCEPTED SPECIES 9845:9HGBV nidx=null]
Zafra obesula
 - Zafra obesula (Hervier, 1899) [ACCEPTED SPECIES 9842:7GBRF nidx=null]
 + Zafra obesula (Hervier, 1900) [ACCEPTED SPECIES 9845:9HGBW nidx=null]
Zaphne laxibarbiventris
 - Zaphne laxibarbiventris Xue & Dong, 2010 [ACCEPTED SPECIES 9842:92XSZ nidx=null]
 + Zaphne laxibarbiventris Xue & Dong, 2009 [ACCEPTED SPECIES 9845:9HDCX nidx=null]
Zaptyx similaris similaris
 - Zaptyx similaris similaris (H. Adams, 1866) [ACCEPTED SUBSPECIES 9842:7V4HQ nidx=null]
 + Zaptyx similaris similaris (H. Adams, 1867) [ACCEPTED SUBSPECIES 9845:9HGND nidx=null]
Zeradina plicifera
 - Zeradina plicifera (Nevill, 1863) [ACCEPTED SPECIES 9842:5D2XW nidx=null]
 + Zeradina plicifera (A. Adams, 1863) [ACCEPTED SPECIES 9845:9HGC3 nidx=null]
Zeuxis olivaceus
 - Zeuxis olivaceus (Marrat, 1877) [SYNONYM SPECIES 9842:7TP3Y nidx=null parent=45RVQ]
 + Zeuxis olivaceus (Bruguière, 1789) [SYNONYM SPECIES 9845:9HGC4 nidx=null parent=45RVQ]
Zonaria pyrum pyrum
 - Zonaria pyrum pyrum (Gmelin, 1791) [ACCEPTED SUBSPECIES 9842:8SYKH nidx=null]
 + Zonaria pyrum pyrum (Gmelin, 1791) [SYNONYM SUBSPECIES 9845:7L7WX nidx=null parent=5D6SX]
Zorotypus (Zorotypus) juninensis
 - Zorotypus (Zorotypus) juninensis Engel, 2000 [ACCEPTED SPECIES 9842:5D8BW nidx=null]
 + Zorotypus (Zorotypus) juninensis [SYNONYM SPECIES 9845:9J5PP nidx=null parent=8NFYQ]
Zosteria sydneensis
 - Zosteria sydneensis (Macquart, 1834) [ACCEPTED SPECIES 9842:92XT8 nidx=null]
 + Zosteria sydneensis (Macquart, 1838) [ACCEPTED SPECIES 9845:9HDD5 nidx=null]
Zygina (Zygina)
 - Zygina (Zygina) Fieber, 1866 [ACCEPTED SUBGENUS 9842:9GMYK nidx=null]
 + Zygina (Zygina) Fieber, 1866 [ACCEPTED SUBGENUS 9845:9H9FM nidx=null]