Abelus
 - Abelus [ACCEPTED GENUS 304708:LM6 nidx=null]
 + Abelus Stål, 1869 [ACCEPTED GENUS 304972:CLC3T nidx=null]
Acanthicoides
 - Acanthicoides [ACCEPTED GENUS 304708:LZV nidx=null]
 + Acanthicoides Metcalf, 1952 [ACCEPTED GENUS 304972:CLD3W nidx=null]
Acanthonia
 - Acanthonia Wasmann, 1917 [SYNONYM GENUS 304708:CGRG2 nidx=null parent=9LCJB]
 + Acanthonia Wasmann, 1917 [SYNONYM GENUS 304972:CLFKB nidx=null parent=9LCJB]
 + Acanthonia Wasmann, 1916 [SYNONYM GENUS 304972:CLFKC nidx=null parent=9LCJB]
Acanthonota
 - Acanthonota [ACCEPTED SUBGENUS 304708:8BHG nidx=null]
 + Acanthonota Buckton, 1901 [SYNONYM GENUS 304972:CLFKG nidx=null parent=CLPWP]
Acanthophyes
 - Acanthophyes [ACCEPTED GENUS 304708:MBN nidx=null]
 + Acanthophyes Stål, 1866 [ACCEPTED GENUS 304972:CLFLZ nidx=null]
Acanthostichini
 - Acanthostichini [ACCEPTED TRIBE 304708:KJL nidx=null]
 + Acanthostichini Emery, 1901 [SYNONYM TRIBE 304972:CLFT8 nidx=null parent=CM4WD]
Acanthucalis
 - Acanthucalis [ACCEPTED GENUS 304708:MFX nidx=null]
 + Acanthucalis Evans, 1966 [ACCEPTED GENUS 304972:CLFY7 nidx=null]
Acanthuchus
 - Acanthuchus [ACCEPTED GENUS 304708:MFY nidx=null]
 + Acanthuchus Stål, 1866 [ACCEPTED GENUS 304972:CLFY8 nidx=null]
Acartia clausii
 - Acartia clausii Giesbrecht, 1889 [ACCEPTED SPECIES 304708:87LYC nidx=null]
 + Acartia clausii Giesbrecht, 1892 [ACCEPTED SPECIES 304972:BFGH8 nidx=null]
Aceratophallus sumucus
 - Aceratophallus sumucus Chamberlin, 1956 [ACCEPTED SPECIES 304708:64FM2 nidx=null]
 + Aceratophallus sumucus Chamberlin, 1956 [ACCEPTED SPECIES 304972:64FLP nidx=null]
Achantomedes
 - Achantomedes [ACCEPTED GENUS 304708:MPJ nidx=null]
 + Achantomedes Fonseca & Diringshofen, 1974 [SYNONYM GENUS 304972:CLGRG nidx=null parent=CMQYF]
Acleistoceratidae
 - Acleistoceratidae [ACCEPTED FAMILY 304708:CGRZZ nidx=null]
 + Acleistoceratidae Flower, 1950 [PROVISIONALLY_ACCEPTED FAMILY 304972:CLK2B nidx=null]
Aconophora
 - Aconophora [ACCEPTED GENUS 304708:N5J nidx=null]
 + Aconophora Fairmaire, 1846 [ACCEPTED GENUS 304972:CLKC4 nidx=null]
Acontia (Acontia) guttifera
 - Acontia (Acontia) guttifera Felder, 1874 [ACCEPTED SPECIES 304708:BSSP7 nidx=null]
 + Acontia (Acontia) guttifera Felder, 1874 [ACCEPTED SPECIES 304972:BJGTG nidx=null]
Acromyrmex coronatus globoculis
 - Acromyrmex coronatus globoculis Kempf, 1972 [ACCEPTED SUBSPECIES 304708:BPWY5 nidx=null]
 + Acromyrmex coronatus globoculis Weber, 1946 [ACCEPTED SUBSPECIES 304972:CLLBW nidx=null]
Acrosalenia koenigii
 - Acrosalenia koenigii Agassiz in Agassiz & Desor, 1846 [SYNONYM SPECIES 304708:CJQVN nidx=null parent=84C5H]
 + Acrosalenia koenigii Agassiz in Agassiz & Desor, 1846 [SYNONYM SPECIES 304972:CL457 nidx=null parent=84C5H]
Acteon pygmaeus
 - Acteon pygmaeus Grateloup, 1838 [SYNONYM SPECIES 304708:CJQXD nidx=null parent=4QTTZ]
 + Acteon pygmaeus Grateloup, 1838 [SYNONYM SPECIES 304972:CL45Y nidx=null parent=4QTTZ]
Acutalis
 - Acutalis [ACCEPTED GENUS 304708:NV6 nidx=null]
 + Acutalis Fairmaire, 1846 [ACCEPTED GENUS 304972:CL483 nidx=null]
Acyrthosiphon pisi
 - Acyrthosiphon pisi [AMBIGUOUS_SYNONYM SPECIES 304708:CJQYZ nidx=null parent=7GJF3]
 + Acyrthosiphon pisi [AMBIGUOUS_SYNONYM SPECIES 304972:CL49M nidx=null parent=7GJF3]
 + Acyrthosiphon pisi [AMBIGUOUS_SYNONYM SPECIES 304972:CL49N nidx=null parent=7GJFD]
Adioryx rubrum
 - Adioryx rubrum () non Forsskål, 1775 [MISAPPLIED SPECIES 304708:CJR4K nidx=null parent=79MPJ]
 + Adioryx rubrum () [MISAPPLIED SPECIES 304972:CL4FL nidx=null parent=79MPJ]
Adippe
 - Adippe [ACCEPTED GENUS 304708:627VB nidx=null]
 + Adippe Stål, 1867 [ACCEPTED GENUS 304972:CL4FM nidx=null]
Aedes (Aedes) dermajoensis
 - Aedes (Aedes) dermajoensis Brug, 1931 [SYNONYM SPECIES 304708:64VWL nidx=null parent=C2TR5]
 + Aedes (Aedes) dermajoensis Brug, 1931 [SYNONYM SPECIES 304972:87MTK nidx=null parent=C2TR5]
Aedes (Hulecoeteomyia) japonicus
 - Aedes (Hulecoeteomyia) japonicus (Theobald, 1901) [ACCEPTED SPECIES 304708:89VNY nidx=null]
 + Aedes (Hulecoeteomyia) japonicus (Theobald, 1901) [ACCEPTED SPECIES 304972:657NL nidx=null]
Aenictinae
 - Aenictinae [ACCEPTED SUBFAMILY 304708:J3W nidx=null]
 + Aenictinae Emery, 1901 [SYNONYM SUBFAMILY 304972:CL4MG nidx=null parent=CM4WD]
Aenictogitoninae
 - Aenictogitoninae [ACCEPTED SUBFAMILY 304708:J3X nidx=null]
 + Aenictogitoninae Ashmead, 1905 [SYNONYM SUBFAMILY 304972:CL4N3 nidx=null parent=CM4WD]
Aenictus bottegoi noctivagus
 - Aenictus bottegoi noctivagus Forel, 1913 [ACCEPTED SUBSPECIES 304708:BPXGY nidx=null]
 + Aenictus bottegoi noctivagus Santschi, 1913 [ACCEPTED SUBSPECIES 304972:CL4PH nidx=null]
Aenictus pachycerus impressus
 - Aenictus pachycerus impressus Forel, 1927 [ACCEPTED SUBSPECIES 304708:BPXJ9 nidx=null]
 + Aenictus pachycerus impressus Karavaiev, 1927 [SYNONYM SUBSPECIES 304972:CL4SN nidx=null parent=64Y6P]
Afraceronotus
 - Afraceronotus [ACCEPTED GENUS 304708:PYY nidx=null]
 + Afraceronotus Boulard, 1976 [ACCEPTED GENUS 304972:CL5CV nidx=null]
Agalmidae
 - Agalmidae [SYNONYM FAMILY 304708:BDWP3 nidx=null parent=7NFVB]
 + Agalmidae Brandt, 1835 [SYNONYM FAMILY 304972:CL5JH nidx=null parent=7NFVB]
Agapanthia (Agapanthiella) villosoviridescens
 - Agapanthia (Agapanthiella) villosoviridescens [SYNONYM SPECIES 304708:CJRTV nidx=null parent=65KW3]
 + Agapanthia (Agapanthiella) villosoviridescens [SYNONYM SPECIES 304972:CL5LW nidx=null parent=65KW3]
Agapanthia (Epoptes) asphodeli
 - Agapanthia (Epoptes) asphodeli [MISAPPLIED SPECIES 304708:CHP8K nidx=null parent=CCHR2]
 + Agapanthia (Epoptes) asphodeli [MISAPPLIED SPECIES 304972:CL5L3 nidx=null parent=CCHR2]
Agonum brunneus
 - Agonum brunneus (Letzner, 1852) unavailable name [SYNONYM SPECIES 304708:C3KB4 nidx=null parent=664T3]
 + Agonum brunneus (Letzner, 1852) [SYNONYM SPECIES 304972:CL7XJ nidx=null parent=664T3]
Agroecomyrmecini
 - Agroecomyrmecini [ACCEPTED TRIBE 304708:KK9 nidx=null]
 + Agroecomyrmecini Carpenter, 1930 [ACCEPTED TRIBE 304972:CL4HR nidx=null]
Agromyza aberrans
 - †Agromyza aberrans Meunier, 1905 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JJBM nidx=null]
 + Agromyza aberrans Meunier, 1905 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3SJJ nidx=null]
Alchisme
 - Alchisme [ACCEPTED GENUS 304708:RL3 nidx=null]
 + Alchisme Kirkaldy, 1904 [ACCEPTED GENUS 304972:CL5FW nidx=null]
Alcmeone
 - Alcmeone [ACCEPTED GENUS 304708:RLY nidx=null]
 + Alcmeone Stål, 1867 [ACCEPTED GENUS 304972:CL5HK nidx=null]
Aleptocentrus
 - Aleptocentrus [ACCEPTED GENUS 304708:RQS nidx=null]
 + Aleptocentrus Thirumalai & Ananthasubramanian, 1985 [ACCEPTED GENUS 304972:CL5NL nidx=null]
Allotrichoma (Allotrichoma) pseudolaterale
 - Allotrichoma (Allotrichoma) pseudolaterale Raffone, 2001 [ACCEPTED SPECIES 304708:89XHQ nidx=null]
 + Allotrichoma (Allotrichoma) pseudolaterale Raffone, 2001 [ACCEPTED SPECIES 304972:668SY nidx=null]
Alluaudomyia (Paralluaudomyia) maculata
 - Alluaudomyia (Paralluaudomyia) maculata (Clastrier, 1960) [ACCEPTED SPECIES 304708:89XL5 nidx=null]
 + Alluaudomyia (Paralluaudomyia) maculata (Clastrier, 1960) [ACCEPTED SPECIES 304972:C29T nidx=null]
Alobia
 - Alobia [ACCEPTED GENUS 304708:SR3 nidx=null]
 + Alobia Stål, 1869 [ACCEPTED GENUS 304972:CL889 nidx=null]
Alocanthella
 - Alocanthella [ACCEPTED GENUS 304708:SR8 nidx=null]
 + Alocanthella Evans, 1966 [ACCEPTED GENUS 304972:CL88C nidx=null]
Alocebes
 - Alocebes [ACCEPTED GENUS 304708:628S9 nidx=null]
 + Alocebes Evans, 1966 [ACCEPTED GENUS 304972:CL88N nidx=null]
Alosextius
 - Alosextius [ACCEPTED GENUS 304708:STZ nidx=null]
 + Alosextius Evans, 1966 [ACCEPTED GENUS 304972:CL8KW nidx=null]
Amastigogonus nichollsii
 - Amastigogonus nichollsii Verhoeff, 1944 [SYNONYM SPECIES 304708:CJRKB nidx=null parent=CHNQ]
 + Amastigogonus nichollsii (Verhoeff, 1944) [SYNONYM SPECIES 304972:CHNS nidx=null parent=CHNQ]
 + Amastigogonus nichollsii Verhoeff, 1944 [SYNONYM SPECIES 304972:CL53X nidx=null parent=CHNQ]
Amastris
 - Amastris [ACCEPTED GENUS 304708:T9Y nidx=null]
 + Amastris Stål, 1862 [ACCEPTED GENUS 304972:CL548 nidx=null]
Amblycentrus
 - Amblycentrus [ACCEPTED GENUS 304708:TFM nidx=null]
 + Amblycentrus Fowler, 1896 [ACCEPTED GENUS 304972:CL5B8 nidx=null]
Amblyomma hassalli
 - Amblyomma hassalli Neumann, 1899 [SYNONYM SPECIES 304708:C65Y2 nidx=null parent=CMFS]
 + Amblyomma hassalli Neumann, 1899 [SYNONYM SPECIES 304972:CL5D5 nidx=null parent=CMFS]
 + Amblyomma hassalli Marx & Neumann, 1899 [AMBIGUOUS_SYNONYM SPECIES 304972:CL5D6 nidx=null parent=CMJ2]
Amblyophallus
 - Amblyophallus [ACCEPTED GENUS 304708:TH6 nidx=null]
 + Amblyophallus Kopp & Yonke, 1979 [ACCEPTED GENUS 304972:CL5DB nidx=null]
Amblyoponini
 - Amblyoponini [ACCEPTED TRIBE 304708:KKN nidx=null]
 + Amblyoponini Forel, 1893 [ACCEPTED TRIBE 304972:CL5FM nidx=null]
Amblyspatha mucoris
 - Amblyspatha mucoris Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JJDD nidx=null]
 + Amblyspatha mucoris Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3SJM nidx=null]
Ambostracon pumilum
 - Ambostracon pumilum (Brady, 1866) [SYNONYM SPECIES 304708:CJRR5 nidx=null parent=CPHH]
 + Ambostracon pumilum (Brady, 1866) [SYNONYM SPECIES 304972:CL5J5 nidx=null parent=CPHH]
Amphidromus sinistralis luteus
 - Amphidromus sinistralis luteus Fulton, 1896 [ACCEPTED SUBSPECIES 304708:B5HB2 nidx=null]
 + Amphidromus sinistralis luteus (E. von Martens, 1867) [ACCEPTED SUBSPECIES 304972:CL6WS nidx=null]
Amphilobocentrus
 - Amphilobocentrus [ACCEPTED GENUS 304708:62BCK nidx=null]
 + Amphilobocentrus Chou & Yuan, 1982 [ACCEPTED GENUS 304972:CL72R nidx=null]
Amphiporus magnus
 - Amphiporus magnus [SYNONYM SPECIES 304708:D52D nidx=null parent=47H2M]
 + Amphiporus magnus Punnett, 1903 [SYNONYM SPECIES 304972:CL7M8 nidx=null parent=47H2M]
Amphiporus nagaiensis
 - Amphiporus nagaiensis [SYNONYM SPECIES 304708:D52V nidx=null parent=4TXX4]
 + Amphiporus nagaiensis Iwata, 1957 [SYNONYM SPECIES 304972:CL7M9 nidx=null parent=4TXX4]
Amphiporus obtusorostris
 - Amphiporus obtusorostris [SYNONYM SPECIES 304708:D533 nidx=null parent=7CKBN]
 + Amphiporus obtusorostris Korotkevich, 1977 [SYNONYM SPECIES 304972:CL7MB nidx=null parent=7CKBN]
Amphiporus occidentalis
 - Amphiporus occidentalis [SYNONYM SPECIES 304708:D534 nidx=null parent=47H2Q]
 + Amphiporus occidentalis Coe, 1905 [SYNONYM SPECIES 304972:CL7MC nidx=null parent=47H2Q]
Amphiporus pacificus
 - Amphiporus pacificus [SYNONYM SPECIES 304708:D538 nidx=null parent=47H2S]
 + Amphiporus pacificus Coe, 1905 [SYNONYM SPECIES 304972:CL7MD nidx=null parent=47H2S]
Amphiporus parmiornatus
 - Amphiporus parmiornatus [SYNONYM SPECIES 304708:D539 nidx=null parent=3QZR3]
 + Amphiporus parmiornatus Iwata, 1957 [SYNONYM SPECIES 304972:CL7MF nidx=null parent=3QZR3]
Amphiporus punctatulus
 - Amphiporus punctatulus [SYNONYM SPECIES 304708:D53F nidx=null parent=6RZHX]
 + Amphiporus punctatulus Coe, 1905 [SYNONYM SPECIES 304972:CL7MJ nidx=null parent=6RZHX]
Amphiporus stanniusi
 - Amphiporus stanniusi [SYNONYM SPECIES 304708:D546 nidx=null parent=7F9QJ]
 + Amphiporus stanniusi Bürger, 1895 [SYNONYM SPECIES 304972:CL7MM nidx=null parent=7F9QJ]
Amphiporus superbus
 - Amphiporus superbus (Stimpson, 1854) [ACCEPTED SPECIES 304708:D548 nidx=null]
 + Amphiporus superbus (Girard in Stimpson, 1854) [ACCEPTED SPECIES 304972:CL7M6 nidx=null]
Amphiporus virescens
 - Amphiporus virescens [SYNONYM SPECIES 304708:D54J nidx=null parent=7GGYR]
 + Amphiporus virescens Verrill, 1879 [SYNONYM SPECIES 304972:CL7MP nidx=null parent=7GGYR]
Amplicephalus (Cruciatanus)
 - Amplicephalus (Cruciatanus) DeLong & Hershberger, 1946 [SYNONYM GENUS 304708:CJSXV nidx=null parent=BSDJG]
 + Amplicephalus (Cruciatanus) DeLong & Hershberger, 1946 [SYNONYM GENUS 304972:CL899 nidx=null parent=BSDJG]
Ananthasubramanianum
 - Ananthasubramanianum [ACCEPTED GENUS 304708:V4F nidx=null]
 + Ananthasubramanianum McKamey, 1994 [ACCEPTED GENUS 304972:CL9DQ nidx=null]
Anchistrotus
 - Anchistrotus [ACCEPTED GENUS 304708:VG3 nidx=null]
 + Anchistrotus Buckton, 1902 [SYNONYM GENUS 304972:CL9YZ nidx=null parent=CND8M]
Anchon
 - Anchon [ACCEPTED GENUS 304708:VGN nidx=null]
 + Anchon Buckton, 1903 [ACCEPTED GENUS 304972:CLB3V nidx=null]
Anchonastes
 - Anchonastes [ACCEPTED GENUS 304708:VGP nidx=null]
 + Anchonastes Capener, 1972 [ACCEPTED GENUS 304972:CLB4X nidx=null]
Anchonobelus
 - Anchonobelus [ACCEPTED GENUS 304708:VGT nidx=null]
 + Anchonobelus Capener, 1954 [ACCEPTED GENUS 304972:CLB4Y nidx=null]
Anchonomonoides
 - Anchonomonoides [ACCEPTED GENUS 304708:VGY nidx=null]
 + Anchonomonoides McKamey, 1994 [ACCEPTED GENUS 304972:CLB5F nidx=null]
Anemonactis (Eloactyis) australis
 - Anemonactis (Eloactyis) australis (Carlgren, 1931) [SYNONYM SPECIES 304708:CJRW4 nidx=null parent=672QJ]
 + Anemonactis (Eloactyis) australis (Carlgren, 1931) [SYNONYM SPECIES 304972:CL5NB nidx=null parent=672QJ]
Aneuretinae
 - Aneuretinae [ACCEPTED SUBFAMILY 304708:J5B nidx=null]
 + Aneuretinae Emery, 1913 [ACCEPTED SUBFAMILY 304972:CL5PW nidx=null]
Anisostylus
 - Anisostylus [ACCEPTED GENUS 304708:WGY nidx=null]
 + Anisostylus Caldwell, 1949 [ACCEPTED GENUS 304972:CL6WT nidx=null]
Anobilia
 - Anobilia [ACCEPTED GENUS 304708:WN8 nidx=null]
 + Anobilia Tode, 1966 [ACCEPTED GENUS 304972:CL7MH nidx=null]
Anomalomyrmini
 - Anomalomyrmini [ACCEPTED TRIBE 304708:KLC nidx=null]
 + Anomalomyrmini Taylor, 1990 [ACCEPTED TRIBE 304972:CL8BG nidx=null]
Anopheles (Cellia) azriki
 - Anopheles (Cellia) azriki Patton, 1905 [ACCEPTED SPECIES 304708:CHQX9 nidx=null]
 + Anopheles (Cellia) azriki Patton, 1905 [ACCEPTED SPECIES 304972:CL8HJ nidx=null]
Anopheles (Cellia) gibbinsi
 - Anopheles (Cellia) gibbinsi Evans, 1935 [ACCEPTED SPECIES 304708:89ZBH nidx=null]
 + Anopheles (Cellia) gibbinsi Evans, 1935 [ACCEPTED SPECIES 304972:66W6T nidx=null]
Anopheles (Cellia) jehafi
 - Anopheles (Cellia) jehafi Patton, 1905 [ACCEPTED SPECIES 304708:C59ZS nidx=null]
 + Anopheles (Cellia) jehafi Patton, 1905 [ACCEPTED SPECIES 304972:CL8HP nidx=null]
Anopheles (Cellia) persicus
 - Anopheles (Cellia) persicus Edwards, 1921 [ACCEPTED SPECIES 304708:C693K nidx=null]
 + Anopheles (Cellia) persicus Edwards, 1921 [ACCEPTED SPECIES 304972:CL8HR nidx=null]
Anthalia nigra
 - Anthalia nigra Zetterstedt, 1842 [SYNONYM SPECIES 304708:66Z2W nidx=null parent=C2S6P]
 + Anthalia nigra Zetterstedt, 1842 [SYNONYM SPECIES 304972:926SH nidx=null parent=C2S6P]
Anthomastus (Bathyalcyon) robustus
 - Anthomastus (Bathyalcyon) robustus (Versluys, 1906) [SYNONYM SPECIES 304708:CJTSX nidx=null parent=KWGB]
 + Anthomastus (Bathyalcyon) robustus (Versluys, 1906) [SYNONYM SPECIES 304972:CL9XN nidx=null parent=KWGB]
Anthomyia calceata
 - Anthomyia calceata Meigen, 1826 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JJLP nidx=null]
 + Anthomyia calceata Meigen, 1826 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3PPP nidx=null]
Anthomyia cyclicans
 - Anthomyia cyclicans Pandellé, 1900 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JJM3 nidx=null]
 + Anthomyia cyclicans Pandellé, 1900 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3PPQ nidx=null]
Anthrax dentoni
 - †Anthrax dentoni Lewis, 1969 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JJQ6 nidx=null]
 + Anthrax dentoni Lewis, 1969 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3SJV nidx=null]
Antialcidas
 - Antialcidas [ACCEPTED GENUS 304708:XJG nidx=null]
 + Antialcidas Distant, 1916 [ACCEPTED GENUS 304972:CLBX3 nidx=null]
Antianthe
 - Antianthe [ACCEPTED GENUS 304708:XJH nidx=null]
 + Antianthe Fowler, 1895 [ACCEPTED GENUS 304972:CLBXF nidx=null]
Antillotolania
 - Antillotolania [ACCEPTED GENUS 304708:XN6 nidx=null]
 + Antillotolania Ramos, 1957 [ACCEPTED GENUS 304972:CLC22 nidx=null]
Antonae
 - Antonae [ACCEPTED GENUS 304708:XSR nidx=null]
 + Antonae Stål, 1867 [ACCEPTED GENUS 304972:CLC6M nidx=null]
Anzac
 - Anzac [ACCEPTED GENUS 304708:XXP nidx=null]
 + Anzac Distant, 1916 [ACCEPTED GENUS 304972:CLCGC nidx=null]
Aphaenogaster epirotes
 - Aphaenogaster epirotes (Emery, 1915) [ACCEPTED SPECIES 304708:F9TY nidx=null]
 + Aphaenogaster epirotes (Emery, 1895) [ACCEPTED SPECIES 304972:CL63H nidx=null]
Aphaenogaster livida
 - Aphaenogaster livida (Heer, 1850) [ACCEPTED SPECIES 304708:F9V7 nidx=null]
 + Aphaenogaster livida (Heer, 1867) [SYNONYM SPECIES 304972:CL656 nidx=null parent=72HKB]
Aphetea
 - Aphetea [ACCEPTED GENUS 304708:62CXP nidx=null]
 + Aphetea Fowler, 1895 [ACCEPTED GENUS 304972:CL6WX nidx=null]
Aphis (Aphis) populinigrae
 - Aphis (Aphis) populinigrae Gmelin, 1758 [ACCEPTED SPECIES 304708:CJSFP nidx=null]
 + Aphis (Aphis) populinigrae Gmelin, 1758 [ACCEPTED SPECIES 304972:CL79G nidx=null]
Aphyosemion bivittatus
 - Aphyosemion bivittatus () non Lönnberg, 1895 [MISAPPLIED SPECIES 304708:CJSX9 nidx=null parent=FL4Z]
 + Aphyosemion bivittatus () [MISAPPLIED SPECIES 304972:CL88V nidx=null parent=FLDB]
 + Aphyosemion bivittatus () [MISAPPLIED SPECIES 304972:CL88W nidx=null parent=FL4Z]
Apomyrminae
 - Apomyrminae [ACCEPTED SUBFAMILY 304708:J62 nidx=null]
 + Apomyrminae Dlussky & Fedoseeva, 1988 [ACCEPTED SUBFAMILY 304972:CL96F nidx=null]
Apseudes (Apseudes) acutifrons
 - Apseudes (Apseudes) acutifrons Sars, 1882 [SYNONYM SPECIES 304708:CJTR9 nidx=null parent=FY7M]
 + Apseudes (Apseudes) acutifrons Sars, 1882 [SYNONYM SPECIES 304972:CL9QB nidx=null parent=FY7M]
Archasia
 - Archasia [ACCEPTED GENUS 304708:ZZ2 nidx=null]
 + Archasia Stål, 1867 [ACCEPTED GENUS 304972:CLC3K nidx=null]
Arcuatocornum
 - Arcuatocornum [ACCEPTED GENUS 304708:62CTM nidx=null]
 + Arcuatocornum Yuan & Tian, 1995 [ACCEPTED GENUS 304972:CLCLG nidx=null]
Arimanes
 - Arimanes [ACCEPTED GENUS 304708:32V5 nidx=null]
 + Arimanes Distant, 1916 [ACCEPTED GENUS 304972:CL6LJ nidx=null]
Ashmeadea
 - Ashmeadea [ACCEPTED GENUS 304708:62CLH nidx=null]
 + Ashmeadea Goding, 1892 [ACCEPTED GENUS 304972:CLBPN nidx=null]
Asilus therevinus
 - Asilus therevinus Rondani, 1851 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JJYN nidx=null]
 + Asilus therevinus Rondani, 1851 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3Q8L nidx=null]
Aspasiana
 - Aspasiana [ACCEPTED GENUS 304708:33YT nidx=null]
 + Aspasiana Distant, 1916 [ACCEPTED GENUS 304972:CLBY3 nidx=null]
Aspona
 - Aspona [ACCEPTED GENUS 304708:3473 nidx=null]
 + Aspona Stål, 1862 [SYNONYM GENUS 304972:CLCP6 nidx=null parent=CLZ7P]
Astarte (Crassinella) branneri
 - Astarte (Crassinella) branneri Arnold, 1903 [SYNONYM SPECIES 304708:CJVPS nidx=null parent=Z6NN]
 + Astarte (Crassinella) branneri Arnold, 1903 [SYNONYM SPECIES 304972:CLCS3 nidx=null parent=Z6NN]
Astemma collaris
 - Astemma collaris [SYNONYM SPECIES 304708:686JY nidx=null parent=D4YV]
 + Astemma collaris Girard, 1893 [SYNONYM SPECIES 304972:CLCT7 nidx=null parent=D4YV]
Astemma longum
 - Astemma longum [SYNONYM SPECIES 304708:686K9 nidx=null parent=5XJTF]
 + Astemma longum Orsted, 1843 [SYNONYM SPECIES 304972:CLCT8 nidx=null parent=5XJTF]
Astemma resplendens
 - Astemma resplendens [SYNONYM SPECIES 304708:5W6K7 nidx=null parent=D4YV]
 + Astemma resplendens Girard, 1893 [SYNONYM SPECIES 304972:CLCT9 nidx=null parent=D4YV]
Astrea helianthoïdes
 - Astrea helianthoïdes Goldfuss, 1826 [SYNONYM SPECIES 304708:CJSVN nidx=null parent=9B6N3]
 + Astrea helianthoïdes Goldfuss, 1826 [SYNONYM SPECIES 304972:CL873 nidx=null parent=9B6N3]
Athorybiadae
 - Athorybiadae [SYNONYM FAMILY 304708:BDWP9 nidx=null parent=7NFVB]
 + Athorybiadae Huxley, 1859 [SYNONYM FAMILY 304972:CL9BL nidx=null parent=7NFVB]
Athysanus eomunnis
 - Athysanus eomunnis Edwards, 1888 [SYNONYM SPECIES 304708:CJTNF nidx=null parent=8RKGV]
 + Athysanus eomunnis Edwards, 1888 [SYNONYM SPECIES 304972:CL9JZ nidx=null parent=8RKGV]
Athysanus manderstjerni
 - Athysanus manderstjerni (Kirschbaum, 1868) [SYNONYM SPECIES 304708:CJTNH nidx=null parent=GZQK]
 + Athysanus manderstjerni (Kirschbaum, 1868) [SYNONYM SPECIES 304972:CL9K3 nidx=null parent=GZQK]
Atractodes rufipes
 - Atractodes rufipes Forster, 1876 [AMBIGUOUS_SYNONYM SPECIES 304708:CJTRH nidx=null parent=JJLJ]
 + Atractodes rufipes Forster, 1876 [AMBIGUOUS_SYNONYM SPECIES 304972:CL9QH nidx=null parent=JJLJ]
 + Atractodes rufipes (Forster, 1876) [AMBIGUOUS_SYNONYM SPECIES 304972:CL9QJ nidx=null parent=JJCY]
Atraktoprionidae
 - †Atraktoprionidae [ACCEPTED FAMILY 304708:6W9 nidx=null]
 + Atraktoprionidae Kielan-Jaworowska, 1966 [ACCEPTED FAMILY 304972:CL9VD nidx=null]
Atrichopogon (Atrichopogon) formosanus
 - Atrichopogon (Atrichopogon) formosanus Kieffer, 1918 [ACCEPTED SPECIES 304708:JKQF nidx=null]
 + Atrichopogon (Atrichopogon) formosanus Kieffer, 1918 [ACCEPTED SPECIES 304972:9286K nidx=null]
Atrichopogon (Psammopogon) trifasciatus
 - Atrichopogon (Psammopogon) trifasciatus Kieffer, 1918 [ACCEPTED SPECIES 304708:8B5G2 nidx=null]
 + Atrichopogon (Psammopogon) trifasciatus Kieffer, 1918 [ACCEPTED SPECIES 304972:JL25 nidx=null]
Attini
 - Attini [ACCEPTED TRIBE 304708:KM7 nidx=null]
 + Attini Smith, 1858 [ACCEPTED TRIBE 304972:CLBKN nidx=null]
Atymna
 - Atymna [ACCEPTED GENUS 304708:35HD nidx=null]
 + Atymna Stål, 1867 [ACCEPTED GENUS 304972:CLBNP nidx=null]
Atymnina
 - Atymnina [ACCEPTED GENUS 304708:62DHR nidx=null]
 + Atymnina Plummer, 1938 [ACCEPTED GENUS 304972:CLBP6 nidx=null]
Atypa
 - Atypa [ACCEPTED GENUS 304708:35HJ nidx=null]
 + Atypa Laporte, 1832 [ACCEPTED GENUS 304972:CLBP8 nidx=null]
Auricula marginata
 - Auricula marginata Leymerie, 1842 [SYNONYM SPECIES 304708:CCVLD nidx=null parent=CDJHN]
 + Auricula marginata Deshayes, 1830 [SYNONYM SPECIES 304972:CLC4H nidx=null parent=6X92T]
Aurinotus
 - Aurinotus [ACCEPTED GENUS 304708:35VV nidx=null]
 + Aurinotus Capener, 1968 [ACCEPTED GENUS 304972:CLC5X nidx=null]
Avenardia priei
 - Avenardia priei [SYNONYM SPECIES 304708:K2TT nidx=null parent=CCWVX]
 + Avenardia priei Giard, 1878 [SYNONYM SPECIES 304972:CLCS9 nidx=null parent=CCWVX]
Awania
 - Awania [ACCEPTED GENUS 304708:36QX nidx=null]
 + Awania Distant, 1914 [ACCEPTED GENUS 304972:CLCXX nidx=null]
Bactrocera (Bactrocera) ritsemae
 - Bactrocera (Bactrocera) ritsemae (Weyenbergh, 1869) [ACCEPTED SPECIES 304708:5VZFY nidx=null]
 + Bactrocera (Bactrocera) ritsemae (Weyenbergh, 1869) [ACCEPTED SPECIES 304972:929BD nidx=null]
Bactrocera (Paratridacus) unichromata
 - Bactrocera (Paratridacus) unichromata Drew, 1989 [SYNONYM SPECIES 304708:92967 nidx=null parent=C2TKB]
 + Bactrocera (Paratridacus) unichromata Drew, 1989 [SYNONYM SPECIES 304972:87RKR nidx=null parent=C2TKB]
Bajulata
 - Bajulata [ACCEPTED GENUS 304708:37FV nidx=null]
 + Bajulata Ball, 1933 [ACCEPTED GENUS 304972:CLQQC nidx=null]
Ballana (Laterana) dissimilata
 - Ballana (Laterana) dissimilata (Ball, 1910) [SYNONYM SPECIES 304708:CJZHP nidx=null parent=8JSQ7]
 + Ballana (Laterana) dissimilata (Ball, 1910) [SYNONYM SPECIES 304972:CLRBR nidx=null parent=8JSQ7]
Barbatia (Cucullaria)
 - Barbatia (Cucullaria) Conrad, 1869 [SYNONYM SUBGENUS 304708:CHRH8 nidx=null parent=7NGD8]
 + Barbatia (Cucullaria) Conrad, 1869 [SYNONYM SUBGENUS 304972:CLBYC nidx=null parent=7NGD8]
Barsumas
 - Barsumas [ACCEPTED GENUS 304708:388F nidx=null]
 + Barsumas Distant, 1916 [ACCEPTED GENUS 304972:CLSHF nidx=null]
Barsumoides
 - Barsumoides [ACCEPTED GENUS 304708:388G nidx=null]
 + Barsumoides Boulard, 1976 [ACCEPTED GENUS 304972:CLSHG nidx=null]
Basicerotini
 - Basicerotini [ACCEPTED TRIBE 304708:KMM nidx=null]
 + Basicerotini Brown, 1949 [SYNONYM TRIBE 304972:CLSXW nidx=null parent=CLBKN]
Bathoutha
 - Bathoutha [ACCEPTED GENUS 304708:38J8 nidx=null]
 + Bathoutha Distant, 1908 [ACCEPTED GENUS 304972:CLTBZ nidx=null]
Bathygalea (Miogalea) hadra
 - Bathygalea (Miogalea) hadra Woodring & Olsson, 1957 [SYNONYM SPECIES 304708:CK2MR nidx=null parent=38JR5]
 + Bathygalea (Miogalea) hadra Woodring & Olsson, 1957 [SYNONYM SPECIES 304972:CLTDL nidx=null parent=38JR5]
Beaufortiana
 - Beaufortiana [ACCEPTED GENUS 304708:392W nidx=null]
 + Beaufortiana Distant, 1916 [ACCEPTED GENUS 304972:CLV7X nidx=null]
Begonia plebeja var. kennedyi
 - Begonia plebeja var. kennedyi Ziesenh. [SYNONYM VARIETY 304708:7YMMB nidx=null parent=7SGZH]
 + Begonia plebeja var. kennedyi Ziesenh. [SYNONYM VARIETY 304972:5MJNN nidx=null parent=7SGZH]
Berenice
 - Berenice Eschscholtz, 1829 [SYNONYM GENUS 304708:BDWW6 nidx=null parent=7NV2M]
 + Berenice Péron & Lesueur, 1810 [SYNONYM GENUS 304972:CLDX6 nidx=null parent=7NV2M]
Bertea subaptera
 - Bertea subaptera Rondani, 1856 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JKDP nidx=null]
 + Bertea subaptera Rondani, 1856 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3SLJ nidx=null]
Bilimekia
 - Bilimekia [ACCEPTED GENUS 304708:62G7Q nidx=null]
 + Bilimekia Fowler, 1895 [ACCEPTED GENUS 304972:CLGX4 nidx=null]
Bilorchis indicus
 - Bilorchis indicus Gupta & Saxena, 1985 [ACCEPTED SPECIES 304708:C2MF2 nidx=null]
 + Bilorchis indicus Mehra, 1937 [ACCEPTED SPECIES 304972:CLGYN nidx=null]
Bireta (Besaia) dives
 - Bireta (Besaia) dives Kiriakoff, 1962 [SYNONYM SPECIES 304708:BPPPP nidx=null parent=92WQJ]
 + Bireta (Besaia) dives Kiriakoff, 1962 [SYNONYM SPECIES 304972:963PC nidx=null parent=92WQJ]
Bireta (Besaia) yunnana
 - Bireta (Besaia) yunnana Kiriakoff, 1962 [SYNONYM SPECIES 304708:BPPPY nidx=null parent=92WQS]
 + Bireta (Besaia) yunnana Kiriakoff, 1962 [SYNONYM SPECIES 304972:963PP nidx=null parent=92WQS]
Bireta (Norraca) postfusca
 - Bireta (Norraca) postfusca Kiriakoff, 1962 [SYNONYM SPECIES 304708:BPPPS nidx=null parent=988P9]
 + Bireta (Norraca) postfusca Kiriakoff, 1962 [SYNONYM SPECIES 304972:963PH nidx=null parent=988P9]
Bireta (Norracana) niveipicta
 - Bireta (Norracana) niveipicta Kiriakoff, 1962 [SYNONYM SPECIES 304708:BPPPR nidx=null parent=988NV]
 + Bireta (Norracana) niveipicta Kiriakoff, 1962 [SYNONYM SPECIES 304972:963PF nidx=null parent=988NV]
Bireta (Oraura) aurora
 - Bireta (Oraura) aurora Kiriakoff, 1962 [SYNONYM SPECIES 304708:963PB nidx=null parent=C392F]
 + Bireta (Oraura) aurora Kiriakoff, 1962 [SYNONYM SPECIES 304972:BPPPN nidx=null parent=C392F]
Blagorrhina
 - Blagorrhina Hippa, Mattsson & Vilkamaa, 2009 [ACCEPTED GENUS 304708:BY88J nidx=null]
 + Blagorrhina Hippa, Mattsson & Vilkamaa, 2005 [SYNONYM GENUS 304972:CLJSM nidx=null parent=CLJSN]
 + Blagorrhina Hippa, Mattsson & Vilkamaa, 2009 [ACCEPTED GENUS 304972:CLJSN nidx=null]
Blasicrura (Blasicrura) quadrimaculata
 - Blasicrura (Blasicrura) quadrimaculata (J. E. Gray, 1824) [SYNONYM SPECIES 304708:CGT8N nidx=null parent=6DWNC]
 + Blasicrura (Blasicrura) quadrimaculata (J. E. Gray, 1824) [SYNONYM SPECIES 304972:CLJTP nidx=null parent=6DWNC]
Bleccia
 - Bleccia [ACCEPTED GENUS 304708:62HJS nidx=null]
 + Bleccia Capener, 1968 [ACCEPTED GENUS 304972:CLK24 nidx=null]
Blepharidattini
 - Blepharidattini [ACCEPTED TRIBE 304708:KMZ nidx=null]
 + Blepharidattini Wheeler & Wheeler, 1991 [SYNONYM TRIBE 304972:CLK7M nidx=null parent=CLBKN]
Bocchar
 - Bocchar [ACCEPTED GENUS 304708:62HCW nidx=null]
 + Bocchar Jacobi, 1910 [ACCEPTED GENUS 304972:CLKGC nidx=null]
Bocydium
 - Bocydium [ACCEPTED GENUS 304708:62HDY nidx=null]
 + Bocydium Latreille, 1829 [ACCEPTED GENUS 304972:CLKH3 nidx=null]
Bolbonota
 - Bolbonota [ACCEPTED GENUS 304708:3B6Z nidx=null]
 - Bolbonota [ACCEPTED SUBGENUS 304708:3B72 nidx=null]
 + Bolbonota Amyot & Audinet-Serville, 1843 [ACCEPTED GENUS 304972:CLKV6 nidx=null]
Bolbonotodes
 - Bolbonotodes [ACCEPTED GENUS 304708:3B73 nidx=null]
 + Bolbonotodes Fowler, 1894 [ACCEPTED GENUS 304972:CLKWW nidx=null]
Bolitophila pulveris
 - †Bolitophila pulveris Lewis, 1969 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JKJZ nidx=null]
 + Bolitophila pulveris Lewis, 1969 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3SLL nidx=null]
Bombyx (Pania) phantoma
 - Bombyx (Pania) phantoma Dalman, 1823 [SYNONYM SPECIES 304708:BPPRW nidx=null parent=5GCMT]
 + Bombyx (Pania) phantoma Dalman, 1823 [SYNONYM SPECIES 304972:964Q3 nidx=null parent=5GCMT]
Boocerus
 - Boocerus [ACCEPTED GENUS 304708:3BFG nidx=null]
 + Boocerus Stål, 1869 [ACCEPTED GENUS 304972:CLCMC nidx=null]
Borlasia alileuti
 - Borlasia alileuti [SYNONYM SPECIES 304708:MKF9 nidx=null parent=CCWVX]
 + Borlasia alileuti Anadon, 1981 [SYNONYM SPECIES 304972:CLCQX nidx=null parent=CCWVX]
Borlasia angliae
 - Borlasia angliae [SYNONYM SPECIES 304708:5WP62 nidx=null parent=3V2QK]
 + Borlasia angliae Oken, 1815 [SYNONYM SPECIES 304972:CLCQY nidx=null parent=3V2QK]
Borlasia bilineata
 - Borlasia bilineata [SYNONYM SPECIES 304708:MKFD nidx=null parent=68D6Q]
 + Borlasia bilineata Schmarda, 1859 [SYNONYM SPECIES 304972:CLCQZ nidx=null parent=68D6Q]
Borlasia camillea
 - Borlasia camillea [SYNONYM SPECIES 304708:68P5Q nidx=null parent=39JVR]
 + Borlasia camillea Quatrefages, 1846 [SYNONYM SPECIES 304972:CLCR2 nidx=null parent=39JVR]
Borlasia carmellina
 - Borlasia carmellina [SYNONYM SPECIES 304708:MKFF nidx=null parent=5WCTV]
 + Borlasia carmellina Quatrefages, 1846 [SYNONYM SPECIES 304972:CLCR3 nidx=null parent=5WCTV]
Borlasia cephalothrix
 - Borlasia cephalothrix [SYNONYM SPECIES 304708:MKFG nidx=null parent=5XJTF]
 + Borlasia cephalothrix Diesing, 1850 [SYNONYM SPECIES 304972:CLCR4 nidx=null parent=5XJTF]
Borlasia hermaphroditica
 - Borlasia hermaphroditica [SYNONYM SPECIES 304708:MKFN nidx=null parent=55SFR]
 + Borlasia hermaphroditica Keferstein, 1868 [SYNONYM SPECIES 304972:CLCR5 nidx=null parent=55SFR]
Borlasia nigra
 - Borlasia nigra [SYNONYM SPECIES 304708:MKFX nidx=null parent=3V2QK]
 + Borlasia nigra Byerley, 1854 [SYNONYM SPECIES 304972:CLCR6 nidx=null parent=3V2QK]
Borlasia quadripunctata
 - Borlasia quadripunctata [SYNONYM SPECIES 304708:MKG3 nidx=null parent=467NY]
 + Borlasia quadripunctata Quoy & Gaimard, 1833 [SYNONYM SPECIES 304972:CLCR7 nidx=null parent=467NY]
Borlasia rufa
 - Borlasia rufa [SYNONYM SPECIES 304708:MKG5 nidx=null parent=3V2RM]
 + Borlasia rufa Rathke, 1843 [SYNONYM SPECIES 304972:CLCR8 nidx=null parent=3V2RM]
Borlasia tricuspidata
 - Borlasia tricuspidata [SYNONYM SPECIES 304708:5WP5P nidx=null parent=6SDBC]
 + Borlasia tricuspidata Quoy & Gaimard, 1833 [SYNONYM SPECIES 304972:CLCR9 nidx=null parent=6SDBC]
Borlasia trilineata
 - Borlasia trilineata [SYNONYM SPECIES 304708:MKGB nidx=null parent=3V2LS]
 + Borlasia trilineata Schmarda, 1859 [SYNONYM SPECIES 304972:CLCRB nidx=null parent=3V2LS]
Borlasia vittata
 - Borlasia vittata [SYNONYM SPECIES 304708:MKGD nidx=null parent=3V2SD]
 + Borlasia vittata Quoy & Gaimard, 1833 [SYNONYM SPECIES 304972:CLCRC nidx=null parent=3V2SD]
Bornia flabellaris
 - †Bornia flabellaris Darragh, 1971 [ACCEPTED SPECIES 304708:BDJP2 nidx=null]
 + Bornia flabellaris Darragh, 1997 [SYNONYM SPECIES 304972:CLCRZ nidx=null parent=CPN9V]
Bosellia mimetica curasoae
 - Bosellia mimetica curasoae Marcus Er. & Marcus Ev., 1970 [ACCEPTED SUBSPECIES 304708:C4R63 nidx=null]
 + Bosellia mimetica curasoae Er. Marcus & Ev. Marcus, 1970 [ACCEPTED SUBSPECIES 304972:CLCVJ nidx=null]
Brachybelus
 - Brachybelus [ACCEPTED GENUS 304708:87F95 nidx=null]
 + Brachybelus Stål, 1869 [ACCEPTED GENUS 304972:CLG7V nidx=null]
Brachycentrotus
 - Brachycentrotus [ACCEPTED GENUS 304708:3C9S nidx=null]
 + Brachycentrotus Metcalf & Bruner, 1926 [ACCEPTED GENUS 304972:CLG8S nidx=null]
Brachymyrmecini
 - Brachymyrmecini [ACCEPTED TRIBE 304708:KNB nidx=null]
 + Brachymyrmecini Emery, 1925 [SYNONYM TRIBE 304972:CLGNG nidx=null parent=CNB7X]
Brachymyrmex constrictus bonariensis
 - Brachymyrmex constrictus bonariensis Forel, 1933 [ACCEPTED SUBSPECIES 304708:BQ8J2 nidx=null]
 + Brachymyrmex constrictus bonariensis Santschi, 1933 [SYNONYM SUBSPECIES 304972:CLGNT nidx=null parent=CLGNQ]
Brachytalis
 - Brachytalis [ACCEPTED GENUS 304708:3CLS nidx=null]
 + Brachytalis Metcalf & Bruner, 1925 [ACCEPTED GENUS 304972:CLHPN nidx=null]
Bregmatomyrmini
 - Bregmatomyrmini [ACCEPTED TRIBE 304708:KNF nidx=null]
 + Bregmatomyrmini Wheeler, 1929 [SYNONYM TRIBE 304972:CLK7T nidx=null parent=CNMKC]
Bryantopsis
 - Bryantopsis [ACCEPTED GENUS 304708:3DJT nidx=null]
 + Bryantopsis Ball, 1937 [ACCEPTED GENUS 304972:CLLFQ nidx=null]
Bubalopa
 - Bubalopa [ACCEPTED GENUS 304708:62H4V nidx=null]
 + Bubalopa Stål, 1869 [ACCEPTED GENUS 304972:CLMLY nidx=null]
Buccinum aciculum
 - Buccinum aciculum O. F. Müller, 1774 [SYNONYM SPECIES 304708:CHTXZ nidx=null parent=RZMZ]
 + Buccinum aciculum O. F. Müller, 1774 [SYNONYM SPECIES 304972:CLMNN nidx=null parent=RZMZ]
Bucktoniella
 - Bucktoniella [ACCEPTED GENUS 304708:3DTG nidx=null]
 + Bucktoniella Evans, 1966 [ACCEPTED GENUS 304972:CLN49 nidx=null]
Bulbauchenia
 - Bulbauchenia [ACCEPTED GENUS 304708:3DWZ nidx=null]
 + Bulbauchenia Schumacher, 1915 [ACCEPTED GENUS 304972:CLNLR nidx=null]
Buliminus kirkii
 - Buliminus kirkii Dohrn, 1865 [SYNONYM SPECIES 304708:7QFJM nidx=null parent=6NJGY]
 + Buliminus kirkii Dohrn, 1865 [SYNONYM SPECIES 304972:NSZT nidx=null parent=6NJGY]
Bulla (Akera) culcitella
 - Bulla (Akera) culcitella A. Gould, 1853 [SYNONYM SPECIES 304708:CGV5C nidx=null parent=9SG5]
 + Bulla (Akera) culcitella A. Gould, 1853 [SYNONYM SPECIES 304972:CLFGM nidx=null parent=9SG5]
Bulla (Tornatina) infrequens
 - Bulla (Tornatina) infrequens C. B. Adams, 1852 [SYNONYM SPECIES 304708:CGV5T nidx=null parent=9SGM]
 + Bulla (Tornatina) infrequens C. B. Adams, 1852 [SYNONYM SPECIES 304972:CLFH5 nidx=null parent=9SGM]
Butragulus
 - Butragulus [ACCEPTED GENUS 304708:62HVL nidx=null]
 + Butragulus Anufriev & Emeljanov, 1988 [ACCEPTED GENUS 304972:CLGN7 nidx=null]
Callicentrus
 - Callicentrus [ACCEPTED GENUS 304708:3FCW nidx=null]
 + Callicentrus Stål, 1870 [ACCEPTED GENUS 304972:CLLHR nidx=null]
Callobata brasiliana
 - Callobata brasiliana Rondani, 1863 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JLNS nidx=null]
 + Callobata brasiliana Rondani, 1863 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3SMX nidx=null]
Calloconophora
 - Calloconophora [ACCEPTED GENUS 304708:3FMZ nidx=null]
 + Calloconophora Dietrich, 1991 [ACCEPTED GENUS 304972:CLN4K nidx=null]
Calycopsini
 - Calycopsini Mayer, 1910 [SYNONYM SUBFAMILY 304708:BDWSC nidx=null parent=7NG79]
 + Calycopsini Mayer, 1910 [SYNONYM TRIBE 304972:CLPCG nidx=null parent=7NG79]
Camaena gabriella
 - Camaena gabriella Dautzenberg & d'Hammonville, 1887 [SYNONYM SPECIES 304708:Q8B6 nidx=null parent=Q8B7]
 + Camaena gabriella Thach, 2016 [SYNONYM SPECIES 304972:CLG6V nidx=null parent=Q8B7]
Camelocentrus
 - Camelocentrus [ACCEPTED GENUS 304708:3GBV nidx=null]
 + Camelocentrus Chou, 1976 [ACCEPTED GENUS 304972:CLGFP nidx=null]
Camponotini
 - Camponotini [ACCEPTED TRIBE 304708:KNT nidx=null]
 + Camponotini Forel, 1878 [ACCEPTED TRIBE 304972:CLGZ8 nidx=null]
Campylenchia
 - Campylenchia [ACCEPTED GENUS 304708:3GLS nidx=null]
 + Campylenchia Stål, 1869 [SYNONYM GENUS 304972:CLJSC nidx=null parent=CMBBW]
Campylocentrus
 - Campylocentrus [ACCEPTED GENUS 304708:3GM5 nidx=null]
 + Campylocentrus Stål, 1869 [ACCEPTED GENUS 304972:CLJTJ nidx=null]
Capeneralus
 - Capeneralus [ACCEPTED GENUS 304708:3GYG nidx=null]
 + Capeneralus Deitz, 1983 [ACCEPTED GENUS 304972:CLKRR nidx=null]
Capeneriana
 - Capeneriana [ACCEPTED GENUS 304708:3GYH nidx=null]
 + Capeneriana Boulard, 1976 [ACCEPTED GENUS 304972:CLKRS nidx=null]
Carabus viridis
 - Carabus viridis Letzner, 1850 unavailable name [AMBIGUOUS_SYNONYM SPECIES 304708:CHT4S nidx=null parent=8LW3X]
 + Carabus viridis (G.Hauser, 1921) [AMBIGUOUS_SYNONYM SPECIES 304972:CLM5R nidx=null parent=8LVMC]
 + Carabus viridis Letzner, 1850 [AMBIGUOUS_SYNONYM SPECIES 304972:CLM5S nidx=null parent=8LW3X]
 + Carabus viridis Letzner, 1850 [AMBIGUOUS_SYNONYM SPECIES 304972:CLM5T nidx=null parent=8LVKM]
Cardium (Laevicardium) serratum
 - Cardium (Laevicardium) serratum Linnaeus, 1758 [SYNONYM SPECIES 304708:CGT7N nidx=null parent=3RVC7]
 + Cardium (Laevicardium) serratum Linnaeus, 1758 [SYNONYM SPECIES 304972:CLNL4 nidx=null parent=3RVC7]
Cardium (Trachycardium) isocardia
 - Cardium (Trachycardium) isocardia Linnaeus, 1758 [SYNONYM SPECIES 304708:CGT89 nidx=null parent=57PTG]
 + Cardium (Trachycardium) isocardia Linnaeus, 1758 [SYNONYM SPECIES 304972:CLNLJ nidx=null parent=57PTG]
Carinella albida
 - Carinella albida [SYNONYM SPECIES 304708:RDBC nidx=null parent=59JYZ]
 + Carinella albida Bürger, 1892 [SYNONYM SPECIES 304972:CLPFW nidx=null parent=59JYZ]
Carinella aragoi
 - Carinella aragoi [SYNONYM SPECIES 304708:RDBF nidx=null parent=59JYN]
 + Carinella aragoi Joubin, 1890 [SYNONYM SPECIES 304972:CLPFX nidx=null parent=59JYN]
Carinella dinema
 - Carinella dinema [SYNONYM SPECIES 304708:RDBM nidx=null parent=59JZF]
 + Carinella dinema Coe, 1901 [SYNONYM SPECIES 304972:CLPFY nidx=null parent=59JZF]
Carinella mcintoshii
 - Carinella mcintoshii [SYNONYM SPECIES 304708:5XC9M nidx=null parent=59JYN]
 + Carinella mcintoshii Bürger, 1892 [SYNONYM SPECIES 304972:CLPFZ nidx=null parent=59JYN]
Carinella speciosa
 - Carinella speciosa [SYNONYM SPECIES 304708:RDC3 nidx=null parent=59JZ9]
 + Carinella speciosa Coe, 1901 [SYNONYM SPECIES 304972:CLPG2 nidx=null parent=59JZ9]
Carinella trilineata
 - Carinella trilineata [SYNONYM SPECIES 304708:RDC6 nidx=null parent=59JYN]
 + Carinella trilineata Johnston, 1833 [SYNONYM SPECIES 304972:CLPG3 nidx=null parent=59JYN]
Carynota
 - Carynota [ACCEPTED GENUS 304708:3HYF nidx=null]
 + Carynota Fitch, 1851 [ACCEPTED GENUS 304972:CLJVF nidx=null]
Castrada (Castrada) hofmanni
 - Castrada (Castrada) hofmanni Braun, 1885 [ACCEPTED SPECIES 304708:5XF3V nidx=null]
 + Castrada (Castrada) hofmanni Braun, 1885 [ACCEPTED SPECIES 304972:RQSY nidx=null]
Cataglyphis laevior
 - Cataglyphis laevior Santschi, 1929 [ACCEPTED SPECIES 304708:RRPG nidx=null]
 + Cataglyphis laevior Emery, 1925 [ACCEPTED SPECIES 304972:CLKP6 nidx=null]
Cataulacini
 - Cataulacini [ACCEPTED TRIBE 304708:KP7 nidx=null]
 + Cataulacini Emery, 1895 [SYNONYM TRIBE 304972:CLKYB nidx=null parent=CLXQX]
Cataulacus oberthueri
 - Cataulacus oberthueri Emery, 1891 [ACCEPTED SPECIES 304708:RTCW nidx=null]
 + Cataulacus oberthueri Forel, 1891 [ACCEPTED SPECIES 304972:CLKYF nidx=null]
Catharodesmus major
 - Catharodesmus major (Silvestri, 1897) [SYNONYM SPECIES 304708:CJXKN nidx=null parent=3SYKZ]
 + Catharodesmus major (Silvestri, 1897) [SYNONYM SPECIES 304972:CLL4N nidx=null parent=3SYKZ]
Cebes
 - Cebes [ACCEPTED GENUS 304708:62JTV nidx=null]
 + Cebes Distant, 1916 [ACCEPTED GENUS 304972:CLM54 nidx=null]
Centriculus
 - Centriculus [ACCEPTED GENUS 304708:3K79 nidx=null]
 + Centriculus Fowler, 1896 [ACCEPTED GENUS 304972:CLPR3 nidx=null]
Centrobelus
 - Centrobelus [ACCEPTED GENUS 304708:3K7R nidx=null]
 + Centrobelus Vilbaste, 1968 [ACCEPTED GENUS 304972:CLPT6 nidx=null]
Centrochares
 - Centrochares [ACCEPTED GENUS 304708:3K88 nidx=null]
 + Centrochares Stål, 1866 [ACCEPTED GENUS 304972:CLPXM nidx=null]
Centrodontus
 - Centrodontus [ACCEPTED GENUS 304708:3K8Z nidx=null]
 + Centrodontus Goding, 1892 [ACCEPTED GENUS 304972:CLPZB nidx=null]
Centrodontus atlas
 - Centrodontus atlas [ACCEPTED SPECIES 304708:5XFYY nidx=null]
 + Centrodontus atlas (Goding, 1892) [ACCEPTED SPECIES 304972:CLPZC nidx=null]
Centrolobus
 - Centrolobus [ACCEPTED GENUS 304708:3K9P nidx=null]
 + Centrolobus Capener, 1968 [ACCEPTED GENUS 304972:CLQ2J nidx=null]
Centronodus
 - Centronodus [ACCEPTED GENUS 304708:62JVG nidx=null]
 + Centronodus Funkhouser, 1930 [ACCEPTED GENUS 304972:CLQ3X nidx=null]
Centrotus
 - Centrotus [ACCEPTED GENUS 304708:3KBS nidx=null]
 + Centrotus Fabricius, 1803 [ACCEPTED GENUS 304972:CLQ8J nidx=null]
Centrotusoides
 - Centrotusoides [ACCEPTED GENUS 304708:3KBT nidx=null]
 + Centrotusoides Distant, 1916 [ACCEPTED GENUS 304972:CLQN4 nidx=null]
Centrotypus
 - Centrotypus [ACCEPTED GENUS 304708:62K6V nidx=null]
 + Centrotypus Stål, 1866 [ACCEPTED GENUS 304972:CLQN7 nidx=null]
Centruchoides
 - Centruchoides [ACCEPTED GENUS 304708:3KBY nidx=null]
 + Centruchoides Fowler, 1896 [ACCEPTED GENUS 304972:CLQP6 nidx=null]
Centruchus
 - Centruchus [ACCEPTED GENUS 304708:3KBZ nidx=null]
 + Centruchus Stål, 1866 [ACCEPTED GENUS 304972:CLQPC nidx=null]
Cephalothrix armata
 - Cephalothrix armata Uljanin, 1870 [ACCEPTED SPECIES 304708:69JRW nidx=null]
 + Cephalothrix armata Ulyanina, 1870 [ACCEPTED SPECIES 304972:CLRB4 nidx=null]
Cephalothrix caeca
 - Cephalothrix caeca [SYNONYM SPECIES 304708:69K5D nidx=null parent=5XJTF]
 + Cephalothrix caeca Orsted, 1843 [SYNONYM SPECIES 304972:CLRB5 nidx=null parent=5XJTF]
Cephalothrix fragilis
 - Cephalothrix fragilis [SYNONYM SPECIES 304708:BGZVN nidx=null parent=5XK54]
 + Cephalothrix fragilis Bürger, 1892 [SYNONYM SPECIES 304972:CLRB6 nidx=null parent=5XK54]
Cephalothrix kroyeri
 - Cephalothrix kroyeri [SYNONYM SPECIES 304708:69JTG nidx=null parent=7BSKJ]
 + Cephalothrix kroyeri Diesing, 1850 [SYNONYM SPECIES 304972:CLRB8 nidx=null parent=7BSKJ]
Cephalothrix longissima
 - Cephalothrix longissima [SYNONYM SPECIES 304708:BGZVP nidx=null parent=69JTC]
 + Cephalothrix longissima Keferstein, 1862 [SYNONYM SPECIES 304972:CLRBB nidx=null parent=69JTC]
Cephalothrix ocellata
 - Cephalothrix ocellata [SYNONYM SPECIES 304708:5XJTK nidx=null parent=5XK4N]
 + Cephalothrix ocellata Keferstein, 1862 [SYNONYM SPECIES 304972:CLRBG nidx=null parent=5XK4N]
Cephalotini
 - Cephalotini [ACCEPTED TRIBE 304708:KPD nidx=null]
 + Cephalotini Smith, 1949 [SYNONYM TRIBE 304972:CLRBX nidx=null parent=CLBKN]
Cephalotrix lactea
 - Cephalotrix lactea [SYNONYM SPECIES 304708:5XK59 nidx=null parent=69K5G]
 + Cephalotrix lactea Senz, 1993 [SYNONYM SPECIES 304972:CLRC3 nidx=null parent=69K5G]
Cephalotrix paragermanica
 - Cephalotrix paragermanica [SYNONYM SPECIES 304708:69JT9 nidx=null parent=5XK5J]
 + Cephalotrix paragermanica Senz, 1993 [SYNONYM SPECIES 304972:CLRC4 nidx=null parent=5XK5J]
Cephalotrix signatus
 - Cephalotrix signatus [SYNONYM SPECIES 304708:BGZVR nidx=null parent=5XK54]
 + Cephalotrix signatus Hubrecht, 1879 [SYNONYM SPECIES 304972:CLRC5 nidx=null parent=5XK54]
Cephalotrix unipunctata
 - Cephalotrix unipunctata [SYNONYM SPECIES 304708:69K4X nidx=null parent=55SGQ]
 + Cephalotrix unipunctata Parfitt, 1867 [SYNONYM SPECIES 304972:CLRC6 nidx=null parent=55SGQ]
Cephalotrix viridis
 - Cephalotrix viridis [SYNONYM SPECIES 304708:69K59 nidx=null parent=69JSM]
 + Cephalotrix viridis Chapuis, 1886 [SYNONYM SPECIES 304972:CLRC7 nidx=null parent=69JSM]
Ceraon
 - Ceraon [ACCEPTED GENUS 304708:62JW8 nidx=null]
 + Ceraon Buckton, 1903 [ACCEPTED GENUS 304972:CLRN2 nidx=null]
Cerapachyinae
 - Cerapachyinae [ACCEPTED SUBFAMILY 304708:62762 nidx=null]
 + Cerapachyinae Forel, 1893 [SYNONYM SUBFAMILY 304972:CLRND nidx=null parent=CM4WD]
Cerapachyini
 - Cerapachyini [ACCEPTED TRIBE 304708:KPF nidx=null]
 + Cerapachyini Forel, 1893 [SYNONYM TRIBE 304972:CLRNF nidx=null parent=CM4WD]
Ceratopogon succinctus
 - Ceratopogon succinctus Wiedemann, 1818 [PROVISIONALLY_ACCEPTED SPECIES 304708:9TKXV nidx=null]
 + Ceratopogon succinctus Wiedemann, 1818 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3SQG nidx=null]
Cercaria monostomi
 - Cercaria monostomi von Linstow, 1896 [ACCEPTED SPECIES 304708:C4KQ9 nidx=null]
 + Cercaria monostomi of Zdun, 1961 [ACCEPTED SPECIES 304972:CLM9S nidx=null]
 + Cercaria monostomi of Zdun, 1961 [ACCEPTED SPECIES 304972:CLM9T nidx=null]
Cercopis hemorroidalis
 - Cercopis hemorroidalis (Schrank, 1781) [SYNONYM SPECIES 304708:CJY6M nidx=null parent=76Q6T]
 + Cercopis hemorroidalis (Schrank, 1781) [SYNONYM SPECIES 304972:CLMQZ nidx=null parent=76Q6T]
Cerebratulus aurostriatus
 - Cerebratulus aurostriatus [SYNONYM SPECIES 304708:SWHX nidx=null parent=3V2NB]
 + Cerebratulus aurostriatus Bürger, 1890 [SYNONYM SPECIES 304972:CLNCC nidx=null parent=3V2NB]
Cerebratulus bellus
 - Cerebratulus bellus [SYNONYM SPECIES 304708:SWJ3 nidx=null parent=6RJHR]
 + Cerebratulus bellus Stimpson, 1857 [SYNONYM SPECIES 304972:CLNCD nidx=null parent=6RJHR]
Cerebratulus boutani
 - Cerebratulus boutani [SYNONYM SPECIES 304708:SWJ8 nidx=null parent=3V2NP]
 + Cerebratulus boutani Joubin, 1893 [SYNONYM SPECIES 304972:CLNCF nidx=null parent=3V2NP]
Cerebratulus charcoti
 - Cerebratulus charcoti [SYNONYM SPECIES 304708:5XLQF nidx=null parent=4DJBG]
 + Cerebratulus charcoti Joubin, 1905 [SYNONYM SPECIES 304972:CLNCG nidx=null parent=4DJBG]
Cerebratulus coloratus
 - Cerebratulus coloratus [SYNONYM SPECIES 304708:SWJH nidx=null parent=3V2P2]
 + Cerebratulus coloratus Bürger, 1890 [SYNONYM SPECIES 304972:CLNCH nidx=null parent=3V2P2]
Cerebratulus dellechiajei
 - Cerebratulus dellechiajei [SYNONYM SPECIES 304708:SWJR nidx=null parent=73JHL]
 + Cerebratulus dellechiajei Hubrecht, 1879 [SYNONYM SPECIES 304972:CLNCJ nidx=null parent=73JHL]
Cerebratulus galbanus
 - Cerebratulus galbanus [SYNONYM SPECIES 304708:SWKC nidx=null parent=3V2PK]
 + Cerebratulus galbanus Bürger, 1890 [SYNONYM SPECIES 304972:CLNCK nidx=null parent=3V2PK]
Cerebratulus glaucus
 - Cerebratulus glaucus [SYNONYM SPECIES 304708:SWKG nidx=null parent=3V2PT]
 + Cerebratulus glaucus Bürger, 1890 [SYNONYM SPECIES 304972:CLNCL nidx=null parent=3V2PT]
Cerebratulus grandis
 - Cerebratulus grandis [SYNONYM SPECIES 304708:SWKJ nidx=null parent=CCWVX]
 + Cerebratulus grandis Jensen, 1878 [SYNONYM SPECIES 304972:CLNCM nidx=null parent=CCWVX]
Cerebratulus impressus
 - Cerebratulus impressus [SYNONYM SPECIES 304708:SWKS nidx=null parent=73JHC]
 + Cerebratulus impressus Stimpson, 1857 [SYNONYM SPECIES 304972:CLNCN nidx=null parent=73JHC]
Cerebratulus kowalewskii
 - Cerebratulus kowalewskii [ACCEPTED SPECIES 304708:SWKZ nidx=null]
 + Cerebratulus kowalewskii Zernov, 1913 [ACCEPTED SPECIES 304972:CLNCP nidx=null]
Cerebratulus latus
 - Cerebratulus latus [SYNONYM SPECIES 304708:SWL7 nidx=null parent=SWKQ]
 + Cerebratulus latus Coe, 1905 [SYNONYM SPECIES 304972:CLNCQ nidx=null parent=SWKQ]
Cerebratulus leidyi
 - Cerebratulus leidyi [AMBIGUOUS_SYNONYM SPECIES 304708:SWLB nidx=null parent=6RJJ9]
 + Cerebratulus leidyi Verrill, 1892 [AMBIGUOUS_SYNONYM SPECIES 304972:CLNCR nidx=null parent=6RJJ9]
Cerebratulus longifissus
 - Cerebratulus longifissus [SYNONYM SPECIES 304708:SWLJ nidx=null parent=6LSL5]
 + Cerebratulus longifissus Hubrecht, 1887 [SYNONYM SPECIES 304972:CLNCS nidx=null parent=6LSL5]
Cerebratulus maculosus
 - Cerebratulus maculosus [SYNONYM SPECIES 304708:SWLT nidx=null parent=SWKB]
 + Cerebratulus maculosus Verrill, 1895 [SYNONYM SPECIES 304972:CLNCT nidx=null parent=SWKB]
Cerebratulus niger
 - Cerebratulus niger [SYNONYM SPECIES 304708:5XLQB nidx=null parent=86Y27]
 + Cerebratulus niger (Stimpson, 1855) [SYNONYM SPECIES 304972:CLNCV nidx=null parent=86Y27]
Cerebratulus nigrofuscus
 - Cerebratulus nigrofuscus [SYNONYM SPECIES 304708:SWMB nidx=null parent=3V2QV]
 + Cerebratulus nigrofuscus Stimpson, 1857 [SYNONYM SPECIES 304972:CLNCW nidx=null parent=3V2QV]
Cerebratulus psittacinus
 - Cerebratulus psittacinus [SYNONYM SPECIES 304708:SWMR nidx=null parent=3V2RD]
 + Cerebratulus psittacinus Bürger, 1890 [SYNONYM SPECIES 304972:CLNCX nidx=null parent=3V2RD]
Cerebratulus spraguei
 - Cerebratulus spraguei [SYNONYM SPECIES 304708:SWNB nidx=null parent=CCWVX]
 + Cerebratulus spraguei Girard, 1893 [SYNONYM SPECIES 304972:CLNCZ nidx=null parent=CCWVX]
Cerebratulus steineni
 - Cerebratulus steineni [SYNONYM SPECIES 304708:SWND nidx=null parent=4DJBG]
 + Cerebratulus steineni Bürger, 1893 [SYNONYM SPECIES 304972:CLND2 nidx=null parent=4DJBG]
Cerebratulus subtilis
 - Cerebratulus subtilis [SYNONYM SPECIES 304708:SWNJ nidx=null parent=4DJBG]
 + Cerebratulus subtilis Bürger, 1893 [SYNONYM SPECIES 304972:CLND3 nidx=null parent=4DJBG]
Cerebratulus tristis
 - Cerebratulus tristis [SYNONYM SPECIES 304708:SWNQ nidx=null parent=6RJK9]
 + Cerebratulus tristis Hubrecht, 1879 [SYNONYM SPECIES 304972:CLND4 nidx=null parent=6RJK9]
Cerebratulus truncatus
 - Cerebratulus truncatus [SYNONYM SPECIES 304708:SWNR nidx=null parent=3V2S7]
 + Cerebratulus truncatus Hubrecht, 1887 [SYNONYM SPECIES 304972:CLND5 nidx=null parent=3V2S7]
Ceresa
 - Ceresa [ACCEPTED GENUS 304708:3L3V nidx=null]
 + Ceresa Agassiz, Erickson & Germar, 1842 [SYNONYM GENUS 304972:CLNDB nidx=null parent=CLNDC]
 + Ceresa Amyot & Audinet-Serville, 1843 [ACCEPTED GENUS 304972:CLNDC nidx=null]
Ceroxys ethiopia
 - †Ceroxys ethiopia Meunier, 1908 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JMS5 nidx=null]
 + Ceroxys ethiopia Meunier, 1908 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3SQX nidx=null]
Ceyloniella
 - Ceyloniella Wilson C.B., 1924 [PROVISIONALLY_ACCEPTED GENUS 304708:BG9DZ nidx=null]
 + Ceyloniella [ACCEPTED GENUS 304972:62M24 nidx=null]
Chaenogobius castaneus
 - Chaenogobius castaneus () non O'Shaughnessy, 1875 [MISAPPLIED SPECIES 304708:CJYRJ nidx=null parent=3HS77]
 + Chaenogobius castaneus () [MISAPPLIED SPECIES 304972:CLPG8 nidx=null parent=3HS77]
Cheilosia nigroapicata
 - Cheilosia nigroapicata Curran, 1926 [ACCEPTED SPECIES 304708:TSRZ nidx=null]
 + Cheilosia nigroapicata Curran, 1926 [ACCEPTED SPECIES 304972:92LQG nidx=null]
Cheilosia nigrofasciata
 - Cheilosia nigrofasciata Curran, 1926 [ACCEPTED SPECIES 304708:TSS3 nidx=null]
 + Cheilosia nigrofasciata Curran, 1926 [ACCEPTED SPECIES 304972:92LQH nidx=null]
Cheilosialepta baltica
 - †Cheilosialepta baltica Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JMVJ nidx=null]
 + Cheilosialepta baltica Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3SRQ nidx=null]
Cheliomyrmecini
 - Cheliomyrmecini [ACCEPTED TRIBE 304708:KPZ nidx=null]
 + Cheliomyrmecini Wheeler, 1921 [SYNONYM TRIBE 304972:CLTB7 nidx=null parent=CM4WD]
Chelyoidea
 - Chelyoidea [ACCEPTED GENUS 304708:3MQR nidx=null]
 + Chelyoidea Buckton, 1902 [ACCEPTED GENUS 304972:CLTGJ nidx=null]
Chloritis rehsei
 - Chloritis rehsei Gude, 1904 [SYNONYM SPECIES 304708:5Y8HN nidx=null parent=7T9SY]
 + Chloritis rehsei [SYNONYM SPECIES 304972:CLPD7 nidx=null parent=7T9SY]
Chondrophora
 - Chondrophora Totton, 1954 [SYNONYM FAMILY 304708:BDWPM nidx=null parent=7NKM3]
 + Chondrophora Totton, 1954 [SYNONYM ORDER 304972:CLQ54 nidx=null parent=7NKM3]
Chortophila liturata
 - Chortophila liturata Rondani, 1868 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JN92 nidx=null]
 + Chortophila liturata Rondani, 1868 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3SSZ nidx=null]
Chortophila varipes
 - Chortophila varipes Pokorny, 1889 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JN9D nidx=null]
 + Chortophila varipes Pokorny, 1889 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ST2 nidx=null]
Choucentrus
 - Choucentrus [ACCEPTED GENUS 304708:3P7T nidx=null]
 + Choucentrus Yuan, 1985 [ACCEPTED GENUS 304972:CLR7X nidx=null]
Chrysops hermanni
 - Chrysops hermanni Kröber, 1920 [SYNONYM SPECIES 304708:889SW nidx=null parent=5YS8S]
 + Chrysops hermanni Kröber, 1920 [SYNONYM SPECIES 304972:5Z3ZG nidx=null parent=5YS8S]
Cicada (Taphura) nitida
 - Cicada (Taphura) nitida DeGeer, 1773 [SYNONYM SPECIES 304708:8HXZ8 nidx=null parent=9G9HR]
 + Cicada (Taphura) nitida DeGeer, 1773 [SYNONYM SPECIES 304972:V5YP nidx=null parent=9G9HR]
Cicada ochracea
 - Cicada ochracea (Walker, 1850) [SYNONYM SPECIES 304708:CGW72 nidx=null parent=8JJ7R]
 + Cicada ochracea (Walker, 1850) [SYNONYM SPECIES 304972:CLTSP nidx=null parent=8JJ7R]
Cicadula cyane
 - Cicadula cyane (Boheman, 1845) [SYNONYM SPECIES 304708:CGW8X nidx=null parent=8JW7D]
 + Cicadula cyane (Boheman, 1845) [SYNONYM SPECIES 304972:8JR56 nidx=null parent=8JW7D]
Cicindela circumflexa
 - Cicindela circumflexa Beuthin, 1894 unavailable name [AMBIGUOUS_SYNONYM SPECIES 304708:CGWC6 nidx=null parent=8MLTQ]
 + Cicindela circumflexa Beuthin, 1893 [AMBIGUOUS_SYNONYM SPECIES 304972:CLV8B nidx=null parent=V888]
 + Cicindela circumflexa Beuthin, 1893 [AMBIGUOUS_SYNONYM SPECIES 304972:CLV8C nidx=null parent=8LW94]
 + Cicindela circumflexa Beuthin, 1894 [AMBIGUOUS_SYNONYM SPECIES 304972:CLV8D nidx=null parent=8MLTQ]
Cidaris (Diadema)
 - Cidaris (Diadema) Gray, 1825 [SYNONYM SUBGENUS 304708:CJYY7 nidx=null parent=7NW5M]
 + Cidaris (Diadema) Gray, 1825 [SYNONYM SUBGENUS 304972:CLPR2 nidx=null parent=7NW5M]
Cladonemidae
 - Cladonemidae [SYNONYM FAMILY 304708:BDWPN nidx=null parent=7NGT3]
 + Cladonemidae Gegenbaur, 1857 [SYNONYM FAMILY 304972:CLPLR nidx=null parent=7NGT3]
Cladonota
 - Cladonota [ACCEPTED GENUS 304708:62LFC nidx=null]
 - Cladonota [ACCEPTED SUBGENUS 304708:62LFD nidx=null]
 + Cladonota Stål, 1869 [ACCEPTED GENUS 304972:CLPT8 nidx=null]
Clathrodrillia (Carinodrillia) halis
 - Clathrodrillia (Carinodrillia) halis Dall, 1919 [SYNONYM SPECIES 304708:CGXDX nidx=null parent=RDMT]
 + Clathrodrillia (Carinodrillia) halis Dall, 1919 [SYNONYM SPECIES 304972:CLQZG nidx=null parent=RDMT]
Clausophyidae
 - Clausophyidae Totton, 1965 [ACCEPTED FAMILY 304708:7NGTQ nidx=null]
 + Clausophyidae Bigelow, 1913 [ACCEPTED FAMILY 304972:CLRFV nidx=null]
Clepsydrius
 - Clepsydrius [ACCEPTED GENUS 304708:3QVS nidx=null]
 + Clepsydrius Fowler, 1895 [ACCEPTED GENUS 304972:CLSDX nidx=null]
Cnidopus veratra
 - Cnidopus veratra (Drayton in Dana, 1846) [SYNONYM SPECIES 304708:CK3JM nidx=null parent=JRGV]
 + Cnidopus veratra (Drayton in Dana, 1846) [SYNONYM SPECIES 304972:CLW39 nidx=null parent=JRGV]
Cobalus cocalus
 - Cobalus cocalus Hayward, 1939 [AMBIGUOUS_SYNONYM SPECIES 304708:C5R4D nidx=null parent=3424Y]
 + Cobalus cocalus Hayward, 1939 [AMBIGUOUS_SYNONYM SPECIES 304972:CLW4G nidx=null parent=3424Y]
 + Cobalus cocalus Hayward, 1938 [AMBIGUOUS_SYNONYM SPECIES 304972:CLW4H nidx=null parent=34DNW]
Coccosterphus
 - Coccosterphus [ACCEPTED GENUS 304708:3RML nidx=null]
 + Coccosterphus Stål, 1869 [ACCEPTED GENUS 304972:CLWM8 nidx=null]
Cochlostoma (Auritus) sospes
 - Cochlostoma (Auritus) sospes (Paulucci, 1879) [SYNONYM SPECIES 304708:CHWYR nidx=null parent=CFMHR]
 + Cochlostoma (Auritus) sospes (Westerlund, 1879) [SYNONYM SPECIES 304972:CLWRH nidx=null parent=CLWRJ]
Cochlostoma (Cochlostoma)
 - Cochlostoma (Cochlostoma) Jan, 1830 [SYNONYM SUBGENUS 304708:CK35R nidx=null parent=7NT84]
 + Cochlostoma (Cochlostoma) Jan, 1830 [SYNONYM SUBGENUS 304972:CLVBL nidx=null parent=7NT84]
Cochlostoma (Turritus) sospes
 - Cochlostoma (Turritus) sospes (Paulucci, 1879) [SYNONYM SPECIES 304708:CK3ZW nidx=null parent=CFMHR]
 + Cochlostoma (Turritus) sospes (Westerlund, 1879) [SYNONYM SPECIES 304972:CLWRK nidx=null parent=CLWRJ]
Cochlostoma sospes
 - Cochlostoma sospes (Paulucci, 1879) [ACCEPTED SPECIES 304708:CFMHR nidx=null]
 + Cochlostoma sospes (Westerlund, 1879) [ACCEPTED SPECIES 304972:CLWRJ nidx=null]
Cochlostyla (Pfeifferia)
 - Cochlostyla (Pfeifferia) J. E. Gray, 1853 [SYNONYM SUBGENUS 304708:BFHGK nidx=null parent=7PCCL]
 + Cochlostyla (Pfeifferia) J. E. Gray, 1853 [SYNONYM SUBGENUS 304972:CLPC4 nidx=null parent=7PCCL]
Coenobothrus karawanus
 - Coenobothrus karawanus Attems, 1938 [ACCEPTED SPECIES 304708:CJYS7 nidx=null]
 + Coenobothrus karawanus Attems, 1938 [ACCEPTED SPECIES 304972:CLPGQ nidx=null]
Coenonympha addenda
 - Coenonympha addenda Caruel, 1947 [AMBIGUOUS_SYNONYM SPECIES 304708:CJYTG nidx=null parent=5ZJPT]
 + Coenonympha addenda Caruel, 1947 [AMBIGUOUS_SYNONYM SPECIES 304972:CLPHB nidx=null parent=5ZJPT]
 + Coenonympha addenda Caruel, 1944 [AMBIGUOUS_SYNONYM SPECIES 304972:CLPHC nidx=null parent=5ZJPH]
Colisicostata
 - Colisicostata [ACCEPTED GENUS 304708:62N4Y nidx=null]
 + Colisicostata McKamey, 1994 [ACCEPTED GENUS 304972:CLQZH nidx=null]
Colpocephalum setosus
 - Colpocephalum setosus Piaget, 1885 [SYNONYM SPECIES 304708:8MY8R nidx=null parent=3K4VY]
 + Colpocephalum setosus Piaget, 1885 [SYNONYM SPECIES 304972:CLS8R nidx=null parent=3K4VY]
Colpodota (Solenia)
 - Colpodota (Solenia) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 304708:CGXNC nidx=null parent=9JBB5]
 + Colpodota (Solenia) Mulsant & Rey, 1873 [SYNONYM SUBGENUS 304972:CLS9N nidx=null parent=9JBB5]
 + Colpodota (Solenia) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 304972:CLS9P nidx=null parent=9JBB5]
Comaster multibrachiatus
 - Comaster multibrachiatus (Carpenter, 1888) [SYNONYM SPECIES 304708:CHXY2 nidx=null parent=8GGJ7]
 + Comaster multibrachiatus (Carpenter, 1888) [SYNONYM SPECIES 304972:CLSWC nidx=null parent=8GGJ7]
Concinnum concinnum
 - Concinnum concinnum (Braun, 1901) Bhalerao, 1936 [ACCEPTED SPECIES 304708:C34T4 nidx=null]
 + Concinnum concinnum (Braun, 1901) Travassos, 1944 [ACCEPTED SPECIES 304972:CLTJL nidx=null]
 + Concinnum concinnum (Braun, 1901) Travassos, 1944 [ACCEPTED SPECIES 304972:CLTJM nidx=null]
Conicera (Conicera) floricola
 - Conicera (Conicera) floricola Schmitz, 1938 [ACCEPTED SPECIES 304708:8BJX9 nidx=null]
 + Conicera (Conicera) floricola Schmitz, 1938 [ACCEPTED SPECIES 304972:5ZTJN nidx=null]
Conocephalus (Anisoptera) bilineatus
 - Conocephalus (Anisoptera) bilineatus (Erichson, 1842) [ACCEPTED SPECIES 304708:BYB4H nidx=null]
 + Conocephalus (Anisoptera) bilineatus (Erichson, 1842) [ACCEPTED SPECIES 304972:XPY5 nidx=null]
Conoclypidae
 - †Conoclypidae von Zittel, 1879 [ACCEPTED FAMILY 304708:7NJ47 nidx=null]
 + Conoclypidae [SYNONYM FAMILY 304972:8HS nidx=null parent=CLVGD]
Conops (Asiconops) natalensis
 - Conops (Asiconops) natalensis Macquart, 1846 [ACCEPTED SPECIES 304708:92PC9 nidx=null]
 + Conops (Asiconops) natalensis Macquart, 1846 [ACCEPTED SPECIES 304972:XSPR nidx=null]
Conops atrimanus
 - Conops atrimanus Kröber, 1939 [SYNONYM SPECIES 304708:88CFZ nidx=null parent=8BK44]
 + Conops atrimanus Kröber, 1939 [SYNONYM SPECIES 304972:XSK3 nidx=null parent=8BK44]
Conops nigrita
 - Conops nigrita Čepelák, 1940 [SYNONYM SPECIES 304708:88CKQ nidx=null parent=XSMJ]
 + Conops nigrita Čepelák, 1940 [SYNONYM SPECIES 304972:XSPZ nidx=null parent=XSMJ]
Conspicuum conspicuum
 - Conspicuum conspicuum (Faria, 1912) Bhalerao, 1938 [ACCEPTED SPECIES 304708:C2CWD nidx=null]
 + Conspicuum conspicuum (Faria, 1912) Shtrom, 1940 [ACCEPTED SPECIES 304972:CLW3R nidx=null]
 + Conspicuum conspicuum (Faria, 1912) Shtrom, 1940 [ACCEPTED SPECIES 304972:CLW3S nidx=null]
Conspicuum pulchrum
 - Conspicuum pulchrum (Travassos, 1919) Bhalerao, 1936 [ACCEPTED SPECIES 304708:C2NJL nidx=null]
 + Conspicuum pulchrum (Travassos, 1920) Travassos, 1944 [ACCEPTED SPECIES 304972:CLW46 nidx=null]
 + Conspicuum pulchrum (Travassos, 1920) Travassos, 1944 [ACCEPTED SPECIES 304972:CLW47 nidx=null]
Conus (Lautoconus) serranegrae
 - Conus (Lautoconus) serranegrae Rolán, 1990 [SYNONYM SPECIES 304708:CK3PD nidx=null parent=XX95]
 + Conus (Lautoconus) serranegrae Rolán, 1990 [SYNONYM SPECIES 304972:CLWCP nidx=null parent=XX95]
Cordylura aea
 - Cordylura aea Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JNW9 nidx=null]
 + Cordylura aea Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3T4Y nidx=null]
Cornutalis
 - Cornutalis [ACCEPTED GENUS 304708:62MDC nidx=null]
 + Cornutalis Sakakibara, 1998 [ACCEPTED GENUS 304972:CLR4M nidx=null]
Cornutobelus
 - Cornutobelus [ACCEPTED GENUS 304708:62MDQ nidx=null]
 + Cornutobelus Capener, 1954 [ACCEPTED GENUS 304972:CLR4R nidx=null]
Cosmopsaltria minahassae
 - Cosmopsaltria minahassae Distant, 1888 [SYNONYM SPECIES 304708:CGXSJ nidx=null parent=365R5]
 + Cosmopsaltria minahassae Distant, 1888 [SYNONYM SPECIES 304972:CLTQ8 nidx=null parent=365R5]
Crassostrea (Magallana) ariakensis
 - Crassostrea (Magallana) ariakensis (Fujita, 1913) [SYNONYM SPECIES 304708:8RXQ7 nidx=null parent=C562B]
 + Crassostrea (Magallana) ariakensis (Fujita, 1913) [SYNONYM SPECIES 304972:Z6YW nidx=null parent=C562B]
Cratenemertes danae
 - Cratenemertes danae [SYNONYM SPECIES 304708:BFTKM nidx=null parent=853M2]
 + Cratenemertes danae Friedrich, 1957 [SYNONYM SPECIES 304972:CLWX2 nidx=null parent=853M2]
Cratenemertes madagascarensis
 - Cratenemertes madagascarensis [SYNONYM SPECIES 304708:Z8QQ nidx=null parent=47H2L]
 + Cratenemertes madagascarensis Kirsteuer, 1965 [SYNONYM SPECIES 304972:CLWX3 nidx=null parent=47H2L]
Cratenemertes pelagicus
 - Cratenemertes pelagicus [SYNONYM SPECIES 304708:Z8QS nidx=null parent=3RD98]
 + Cratenemertes pelagicus Korotkevich, 1961 [SYNONYM SPECIES 304972:CLWX4 nidx=null parent=3RD98]
Cratenemertes variabilis
 - Cratenemertes variabilis [SYNONYM SPECIES 304708:6BB9V nidx=null parent=47H2Z]
 + Cratenemertes variabilis Korotkevich, 1983 [SYNONYM SPECIES 304972:CLWX7 nidx=null parent=47H2Z]
Crematogastrini
 - Crematogastrini [ACCEPTED TRIBE 304708:KR4 nidx=null]
 + Crematogastrini Forel, 1893 [ACCEPTED TRIBE 304972:CLXQX nidx=null]
Creonus
 - Creonus [ACCEPTED GENUS 304708:3VLJ nidx=null]
 + Creonus Sakakibara, 1996 [ACCEPTED GENUS 304972:CLXVP nidx=null]
Cribrononion illawarraensis
 - Cribrononion illawarraensis Albani & Yassini, 1993 [ACCEPTED SPECIES 304708:BMV32 nidx=null]
 + Cribrononion illawarraensis Albani & Yassini, 1993 [SYNONYM SPECIES 304972:88DKR nidx=null parent=CPMHR]
Cristellaria (Lenticulina) varians
 - Cristellaria (Lenticulina) varians Bornemann, 1854 [SYNONYM SPECIES 304708:BFTPZ nidx=null parent=82VGT]
 + Cristellaria (Lenticulina) varians Bornemann, 1854 [SYNONYM SPECIES 304972:CLZJB nidx=null parent=82VGT]
Crito
 - Crito [ACCEPTED GENUS 304708:3VZN nidx=null]
 + Crito Distant, 1916 [ACCEPTED GENUS 304972:CLSTW nidx=null]
Cryptaspidia
 - Cryptaspidia [ACCEPTED GENUS 304708:3WF2 nidx=null]
 + Cryptaspidia Stål, 1870 [ACCEPTED GENUS 304972:CLV85 nidx=null]
Cryptoparma
 - Cryptoparma [ACCEPTED GENUS 304708:3WPR nidx=null]
 + Cryptoparma Goding, 1931 [ACCEPTED GENUS 304972:CLW6M nidx=null]
Ctenophorocera polleniina
 - Ctenophorocera polleniina Bezzi, 1908 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JP34 nidx=null]
 + Ctenophorocera polleniina Bezzi, 1908 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3T9S nidx=null]
Culex (Culiciomyia) freetownensis
 - Culex (Culiciomyia) freetownensis Theobald, 1901 [ACCEPTED SPECIES 304708:CHXXB nidx=null]
 + Culex (Culiciomyia) freetownensis Theobald, 1901 [ACCEPTED SPECIES 304972:CLYSZ nidx=null]
Culex (Melanoconion) bibulus
 - Culex (Melanoconion) bibulus Dyar, 1920 [ACCEPTED SPECIES 304708:CK4MV nidx=null]
 + Culex (Melanoconion) bibulus Dyar, 1920 [ACCEPTED SPECIES 304972:CLYT9 nidx=null]
Culex (Melanoconion) xivylis
 - Culex (Melanoconion) xivylis Dyar, 1920 [ACCEPTED SPECIES 304708:C4Q48 nidx=null]
 + Culex (Melanoconion) xivylis Dyar, 1920 [ACCEPTED SPECIES 304972:CLYTB nidx=null]
Culex fossilis
 - †Culex fossilis Brodie, 1845 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JP45 nidx=null]
 + Culex fossilis Brodie, 1845 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3TB4 nidx=null]
Culicoides (Meijerehelea) daleki
 - Culicoides (Meijerehelea) daleki Smith & Swaminath, 1932 [ACCEPTED SPECIES 304708:CHXXY nidx=null]
 + Culicoides (Meijerehelea) daleki Smith & Swaminath, 1932 [ACCEPTED SPECIES 304972:CLYWX nidx=null]
Cuspidaria (Cardiomya) planetica
 - Cuspidaria (Cardiomya) planetica Dall, 1908 [SYNONYM SPECIES 304708:CK58F nidx=null parent=R5KL]
 + Cuspidaria (Cardiomya) planetica Dall, 1908 [SYNONYM SPECIES 304972:CM2YT nidx=null parent=R5KL]
Cycloneritimorpha
 - Cycloneritimorpha [SYNONYM ORDER 304708:BFDB7 nidx=null parent=CFKWN]
 + Cycloneritimorpha Bandel & Frýda, 1999 [SYNONYM ORDER 304972:CM5M4 nidx=null parent=CFKWN]
Cylindromyrmecini
 - Cylindromyrmecini [ACCEPTED TRIBE 304708:KRS nidx=null]
 + Cylindromyrmecini Emery, 1901 [SYNONYM TRIBE 304972:CLW4K nidx=null parent=CM4WD]
Cyliosoma queenslandicum mjoebergii
 - Cyliosoma queenslandicum mjoebergii Verhoeff, 1924 [SYNONYM SUBSPECIES 304708:C4SSD nidx=null parent=84838]
 + Cyliosoma queenslandicum mjoebergii Verhoeff, 1924 [SYNONYM SUBSPECIES 304972:CLW8P nidx=null parent=84838]
Cymbomorpha
 - Cymbomorpha [ACCEPTED GENUS 304708:3YGJ nidx=null]
 + Cymbomorpha Stål, 1866 [ACCEPTED GENUS 304972:CLWPH nidx=null]
Cymus (Artheneis) ericae
 - Cymus (Artheneis) ericae [SYNONYM SPECIES 304708:8QMVS nidx=null parent=487L8]
 + Cymus (Artheneis) ericae [SYNONYM SPECIES 304972:CLX25 nidx=null parent=487L8]
Cyphonia
 - Cyphonia [ACCEPTED GENUS 304708:3YQK nidx=null]
 + Cyphonia Laporte, 1832 [ACCEPTED GENUS 304972:CLZ43 nidx=null]
Cyphotes
 - Cyphotes [ACCEPTED GENUS 304708:3YRX nidx=null]
 + Cyphotes Burmeister, 1835 [ACCEPTED GENUS 304972:CLZ7P nidx=null]
Cypraea (Aricia) gendinganensis
 - Cypraea (Aricia) gendinganensis K. Martin, 1899 [SYNONYM SPECIES 304708:CK4T9 nidx=null parent=8TJ4W]
 + Cypraea (Aricia) gendinganensis K. Martin, 1899 [SYNONYM SPECIES 304972:CLZ8K nidx=null parent=8TJ4W]
Cypraea (Luponia) erosa
 - Cypraea (Luponia) erosa Linnaeus, 1758 [SYNONYM SPECIES 304708:CGX65 nidx=null parent=45PTT]
 + Cypraea (Luponia) erosa Linnaeus, 1758 [SYNONYM SPECIES 304972:CLZ8W nidx=null parent=45PTT]
Cypraea (Luponia) trelissickensis
 - Cypraea (Luponia) trelissickensis Suter, 1917 [SYNONYM SPECIES 304708:CK4TS nidx=null parent=6SB53]
 + Cypraea (Luponia) trelissickensis Suter, 1917 [SYNONYM SPECIES 304972:CLZ92 nidx=null parent=6SB53]
Cyrtolobus
 - Cyrtolobus [ACCEPTED GENUS 304708:3YXX nidx=null]
 + Cyrtolobus Goding, 1892 [ACCEPTED GENUS 304972:CM2PK nidx=null]
Cyrtolobus discoidalis
 - Cyrtolobus discoidalis Emmons, 1854 157 [ACCEPTED SPECIES 304708:33MJC nidx=null]
 + Cyrtolobus discoidalis (Emmons, 1855) [ACCEPTED SPECIES 304972:CM2PY nidx=null]
 + Cyrtolobus discoidalis (Fowler, 1896) [AMBIGUOUS_SYNONYM SPECIES 304972:CM2Q2 nidx=null parent=5W5RH]
Cythereis collei
 - Cythereis collei (Gooch, 1939) Blake, 1950 [SYNONYM SPECIES 304708:85PN8 nidx=null parent=85SRZ]
 + Cythereis collei Gooch, 1939 [PROVISIONALLY_ACCEPTED SPECIES 304972:CM4GS nidx=null]
Cytheropteron (Cytheropteron) terecaudum
 - Cytheropteron (Cytheropteron) terecaudum Hornibrook, 1952 [SYNONYM SPECIES 304708:CK5SJ nidx=null parent=85W4S]
 + Cytheropteron (Cytheropteron) terecaudum Hornibrook, 1952 [SYNONYM SPECIES 304972:CM4MJ nidx=null parent=85W4S]
Dacaratha
 - Dacaratha [ACCEPTED GENUS 304708:3Z89 nidx=null]
 + Dacaratha Distant, 1916 [ACCEPTED GENUS 304972:CM4VZ nidx=null]
Dacetinops cirrosus
 - Dacetinops cirrosus Taylor, 1965 [ACCEPTED SPECIES 304708:33SXB nidx=null]
 + Dacetinops cirrosus Taylor, 1985 [ACCEPTED SPECIES 304972:CM4W6 nidx=null]
Daconotus
 - Daconotus [ACCEPTED GENUS 304708:3Z96 nidx=null]
 + Daconotus Capener, 1968 [ACCEPTED GENUS 304972:CM4Z8 nidx=null]
Dactynotus (Dactynotus) formosanum
 - Dactynotus (Dactynotus) formosanum (Takahashi, 1921) [SYNONYM SPECIES 304708:CD47Q nidx=null parent=7J6FS]
 + Dactynotus (Dactynotus) formosanum (Takahashi, 1921) [SYNONYM SPECIES 304972:CM6TD nidx=null parent=7J6FS]
Dactynotus cirsi
 - Dactynotus cirsi (Linnaeus, 1758) [SYNONYM SPECIES 304708:CK65N nidx=null parent=7DTZT]
 + Dactynotus cirsi (Linnaeus, 1758) [SYNONYM SPECIES 304972:CM6TC nidx=null parent=7DTZT]
Dagonotus
 - Dagonotus [ACCEPTED GENUS 304708:3ZGF nidx=null]
 + Dagonotus Capener, 1972 [ACCEPTED GENUS 304972:CM747 nidx=null]
Daimon
 - Daimon [ACCEPTED GENUS 304708:3ZHJ nidx=null]
 + Daimon Buckton, 1903 [ACCEPTED GENUS 304972:CM74X nidx=null]
Danielopolina (Danielopolina) kornickeri
 - Danielopolina (Danielopolina) kornickeri Danielopol, Baltanás & Humphreys, 2000 [SYNONYM SPECIES 304708:CK6GW nidx=null parent=5BWZ5]
 + Danielopolina (Danielopolina) kornickeri Danielopol, Baltanás & Humphreys, 2000 [SYNONYM SPECIES 304972:CM7QG nidx=null parent=5BWZ5]
Darnis
 - Darnis [ACCEPTED GENUS 304708:3ZVS nidx=null]
 + Darnis Fabricius, 1803 [ACCEPTED GENUS 304972:CM88X nidx=null]
Darnis lateralis
 - Darnis lateralis Coquebert [ACCEPTED SPECIES 304708:34675 nidx=null]
 + Darnis lateralis (Coquebert de Montbret, 1801) [ACCEPTED SPECIES 304972:CM897 nidx=null]
Darnoides
 - Darnoides [ACCEPTED GENUS 304708:3ZVT nidx=null]
 + Darnoides Fairmaire, 1846 [ACCEPTED GENUS 304972:CM8D6 nidx=null]
Dasypogon (Saropogon) chalybeiventris
 - Dasypogon (Saropogon) chalybeiventris Loew, 1851 [SYNONYM SPECIES 304708:349LG nidx=null parent=8B38Z]
 + Dasypogon (Saropogon) chalybeiventris Loew, 1851 [SYNONYM SPECIES 304972:88JBC nidx=null parent=8B38Z]
Dectonura
 - Dectonura [ACCEPTED GENUS 304708:42F4 nidx=null]
 + Dectonura Butler, 1878 [ACCEPTED GENUS 304972:CLWLV nidx=null]
Degeeria mexicana
 - Degeeria mexicana Giglio-Tos, 1893 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JPZL nidx=null]
 + Degeeria mexicana Giglio-Tos, 1893 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3TJM nidx=null]
Deiroderes
 - Deiroderes [ACCEPTED GENUS 304708:42KG nidx=null]
 + Deiroderes Ramos, 1957 [ACCEPTED GENUS 304972:CLWNT nidx=null]
Delosites raridentatus
 - †Delosites raridentatus [ACCEPTED SPECIES 304708:34H7B nidx=null]
 + Delosites raridentatus Kozur, 1967 [ACCEPTED SPECIES 304972:CLX5C nidx=null]
Deltocephalus myscellus
 - Deltocephalus myscellus (Ball, 1899) [SYNONYM SPECIES 304708:CFPVT nidx=null parent=6P37J]
 + Deltocephalus myscellus (Ball, 1899) [SYNONYM SPECIES 304972:CLXVC nidx=null parent=6P37J]
Deltocephalus stigmus
 - Deltocephalus stigmus Rey, 1891 [SYNONYM SPECIES 304708:CFPVX nidx=null parent=6CJ4B]
 + Deltocephalus stigmus Rey, 1891 [SYNONYM SPECIES 304972:CLXVJ nidx=null parent=6CJ4B]
Demanga
 - Demanga [ACCEPTED GENUS 304708:42TW nidx=null]
 + Demanga Distant, 1908 [ACCEPTED GENUS 304972:CLXX7 nidx=null]
Dendromyia (Calladimyia) melanoides
 - Dendromyia (Calladimyia) melanoides Root, 1928 [SYNONYM SPECIES 304708:34QNS nidx=null parent=5C4BH]
 + Dendromyia (Calladimyia) melanoides Root, 1928 [SYNONYM SPECIES 304972:88JM9 nidx=null parent=5C4BH]
Dendromyrmex apicalis filiae
 - Dendromyrmex apicalis filiae Mann, 1943 [ACCEPTED SUBSPECIES 304708:BQMVC nidx=null]
 + Dendromyrmex apicalis filiae Weber, 1943 [SYNONYM SUBSPECIES 304972:CLZHX nidx=null parent=CLH4L]
Dero (Aulophorus) vaga
 - Dero (Aulophorus) vaga (Leidy, 1880) [SYNONYM SPECIES 304708:CHZNN nidx=null parent=JST3]
 + Dero (Aulophorus) vaga (Leidy, 1880) [SYNONYM SPECIES 304972:CM45M nidx=null parent=JST3]
Diacamma assamense
 - Diacamma assamense Forel, 1897 [ACCEPTED SPECIES 304708:356TY nidx=null]
 + Diacamma assamense Emery, 1897 [ACCEPTED SPECIES 304972:CM6TP nidx=null]
Diacamma palawanicum concentricum
 - Diacamma palawanicum concentricum Emery, 1925 [ACCEPTED SUBSPECIES 304708:BQN36 nidx=null]
 + Diacamma palawanicum concentricum Wheeler & Chapman, 1925 [SYNONYM SUBSPECIES 304972:CM6VR nidx=null parent=CM6V5]
Diacamma rugosum ovale
 - Diacamma rugosum ovale Karavaiev, 1935 [ACCEPTED SUBSPECIES 304708:BNBRP nidx=null]
 + Diacamma rugosum ovale Chapman & Capco, 1951 [ACCEPTED SUBSPECIES 304972:CM6WH nidx=null]
Diacamma rugosum rothneyi
 - Diacamma rugosum rothneyi Forel, 1900 [ACCEPTED SUBSPECIES 304708:BNBRQ nidx=null]
 + Diacamma rugosum rothneyi Bingham, 1903 [ACCEPTED SUBSPECIES 304972:CM6WK nidx=null]
Diacamma tritschleri
 - Diacamma tritschleri Forel, 1897 [ACCEPTED SPECIES 304708:6CP7P nidx=null]
 + Diacamma tritschleri Emery, 1897 [SYNONYM SPECIES 304972:CM6WZ nidx=null parent=CM6V8]
Diaptominae
 - Diaptominae Kiefer, 1932 [ACCEPTED GENUS 304708:8GNDC nidx=null]
 + Diaptominae Kiefer, 1932 [ACCEPTED SUBFAMILY 304972:CM8KG nidx=null]
Diaptomus (Aglaodiaptomus) dilobatus
 - Diaptomus (Aglaodiaptomus) dilobatus Wilson M.S., 1958 [SYNONYM SPECIES 304708:CHYG5 nidx=null parent=65RBT]
 + Diaptomus (Aglaodiaptomus) dilobatus Wilson M.S., 1958 [SYNONYM SPECIES 304972:CM8KH nidx=null parent=65RBT]
Dichelacera abiens
 - Dichelacera abiens Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JQ6L nidx=null]
 + Dichelacera abiens Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3TKF nidx=null]
Dictyophyllia reticulata
 - Dictyophyllia reticulata (Blainville, 1830) [SYNONYM SPECIES 304708:863S8 nidx=null parent=863TR]
 + Dictyophyllia reticulata (Goldfuss, 1826) [SYNONYM SPECIES 304972:CLYX2 nidx=null parent=8K4CF]
Diestramima (Diestramima) himalayana
 - Diestramima (Diestramima) himalayana (Griffini, 1914) [ACCEPTED SPECIES 304708:8PYBN nidx=null]
 + Diestramima (Diestramima) himalayana (Griffini, 1914) [ACCEPTED SPECIES 304972:362LB nidx=null]
Dikraneura (Erythria)
 - Dikraneura (Erythria) Fieber, 1866 [SYNONYM GENUS 304708:CK59C nidx=null parent=BJ9T9]
 + Dikraneura (Erythria) Fieber, 1866 [SYNONYM GENUS 304972:CM3B8 nidx=null parent=BJ9T9]
Dinaraea (Glaphya)
 - Dinaraea (Glaphya) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 304708:CHZS2 nidx=null parent=9JB5T]
 + Dinaraea (Glaphya) Mulsant & Rey, 1873 [SYNONYM SUBGENUS 304972:CM4GM nidx=null parent=9JB5T]
 + Dinaraea (Glaphya) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 304972:CM4GN nidx=null parent=9JB5T]
Dingkana
 - Dingkana [ACCEPTED GENUS 304708:45QY nidx=null]
 + Dingkana Goding, 1903 [ACCEPTED GENUS 304972:CM4KJ nidx=null]
Dioclophara
 - Dioclophara [ACCEPTED GENUS 304708:45VB nidx=null]
 + Dioclophara Kirkaldy, 1904 [ACCEPTED GENUS 304972:CM4TS nidx=null]
Diphasis
 - Diphasis [SYNONYM GENUS 304708:BDWZR nidx=null parent=7NWY3]
 + Diphasis Agassiz, 1862 [SYNONYM GENUS 304972:CM6XD nidx=null parent=7NWY3]
Diplosis fleothripetiperda
 - Diplosis fleothripetiperda Del Guercio, 1931 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JQ89 nidx=null]
 + Diplosis fleothripetiperda Del Guercio, 1931 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3TQ6 nidx=null]
Distantidea vedda
 - Distantidea vedda Kirkaldy, 1902 [SYNONYM SPECIES 304708:CK4GN nidx=null parent=334PG]
 + Distantidea vedda Kirkaldy, 1900 [SYNONYM SPECIES 304972:CLXSJ nidx=null parent=334PG]
 + Distantidea vedda Kirkaldy, 1902 [SYNONYM SPECIES 304972:CLXSK nidx=null parent=334PG]
Distantobelus
 - Distantobelus [ACCEPTED GENUS 304708:46YN nidx=null]
 + Distantobelus Capener, 1954 [ACCEPTED GENUS 304972:CLXSL nidx=null]
Distantobelus sericeus
 - Distantobelus sericeus Capener *poss nom.nud.. [ACCEPTED SPECIES 304708:36WHT nidx=null]
 + Distantobelus sericeus (Capener, 1951) [ACCEPTED SPECIES 304972:CLXSN nidx=null]
Ditactorrhochma typicum
 - Ditactorrhochma typicum [SYNONYM SPECIES 304708:36YM3 nidx=null parent=66FHB]
 + Ditactorrhochma typicum Diesing, 1862 [SYNONYM SPECIES 304972:CLYR8 nidx=null parent=66FHB]
Dograna
 - Dograna [ACCEPTED GENUS 304708:47D4 nidx=null]
 + Dograna Distant, 1908 [ACCEPTED GENUS 304972:CLZCC nidx=null]
Dolichoderinae
 - Dolichoderinae [ACCEPTED SUBFAMILY 304708:JGK nidx=null]
 + Dolichoderinae Forel, 1878 [ACCEPTED SUBFAMILY 304972:CLZJD nidx=null]
Dolichopus (Dolichopus) intermedius
 - Dolichopus (Dolichopus) intermedius Staeger, 1842 [ACCEPTED SPECIES 304708:CD6CJ nidx=null]
 + Dolichopus (Dolichopus) intermedius Staeger, 1842 [ACCEPTED SPECIES 304972:CM29V nidx=null]
Dolichopus (Dolichopus) parvicaudatus
 - Dolichopus (Dolichopus) parvicaudatus Zetterstedt, 1843 [ACCEPTED SPECIES 304708:92R7R nidx=null]
 + Dolichopus (Dolichopus) parvicaudatus Zetterstedt, 1843 [ACCEPTED SPECIES 304972:376N6 nidx=null]
Dolichopus (Dolichopus) vicinus
 - Dolichopus (Dolichopus) vicinus Macquart, 1834 [ACCEPTED SPECIES 304708:CK542 nidx=null]
 + Dolichopus (Dolichopus) vicinus Macquart, 1834 [ACCEPTED SPECIES 304972:CM2B3 nidx=null]
Dorylinae
 - Dorylinae [ACCEPTED SUBFAMILY 304708:JGT nidx=null]
 + Dorylinae Leach, 1815 [ACCEPTED SUBFAMILY 304972:CM4WD nidx=null]
Dorylus kohli langi
 - Dorylus kohli langi Wheeler, 1904 [ACCEPTED SUBSPECIES 304708:BQNQJ nidx=null]
 + Dorylus kohli langi Wheeler, 1922 [ACCEPTED SUBSPECIES 304972:CM4WW nidx=null]
Draeculacephala sagittifera
 - Draeculacephala sagittifera (Uhler, 1895) [SYNONYM SPECIES 304708:CGZR6 nidx=null parent=8JHMY]
 + Draeculacephala sagittifera (Uhler, 1895) [SYNONYM SPECIES 304972:CM744 nidx=null parent=8JHMY]
Drepanophorus cerinus
 - Drepanophorus cerinus [ACCEPTED SPECIES 304708:37MWK nidx=null]
 + Drepanophorus cerinus Bürger, 1890 [ACCEPTED SPECIES 304972:CM7JF nidx=null]
Drepanophorus igneus
 - Drepanophorus igneus [SYNONYM SPECIES 304708:37MWP nidx=null parent=75P64]
 + Drepanophorus igneus Bürger, 1895 [SYNONYM SPECIES 304972:CM7JG nidx=null parent=75P64]
Drepanophorus indicus
 - Drepanophorus indicus [SYNONYM SPECIES 304708:37MWQ nidx=null parent=4QHY9]
 + Drepanophorus indicus Punnett & Cooper, 1909 [SYNONYM SPECIES 304972:CM7JH nidx=null parent=4QHY9]
Drepanophorus lankesteri
 - Drepanophorus lankesteri [SYNONYM SPECIES 304708:BH44M nidx=null parent=4QHXW]
 + Drepanophorus lankesteri Hubrecht, 1887 [SYNONYM SPECIES 304972:CM7JJ nidx=null parent=4QHXW]
Drepanophorus longiceps
 - Drepanophorus longiceps [SYNONYM SPECIES 304708:37MWS nidx=null parent=3M423]
 + Drepanophorus longiceps Iwata, 1957 [SYNONYM SPECIES 304972:CM7JK nidx=null parent=3M423]
Drepanophorus pelagicus
 - Drepanophorus pelagicus [SYNONYM SPECIES 304708:37MWX nidx=null parent=V3MR]
 + Drepanophorus pelagicus Bürger, 1909 [SYNONYM SPECIES 304972:CM7JL nidx=null parent=V3MR]
Drepanophorus valdiviae
 - Drepanophorus valdiviae [SYNONYM SPECIES 304708:37MX5 nidx=null parent=7F9QH]
 + Drepanophorus valdiviae Bürger, 1909 [SYNONYM SPECIES 304972:CM7JM nidx=null parent=7F9QH]
Drepanophorus willeyanus
 - Drepanophorus willeyanus [SYNONYM SPECIES 304708:37MX6 nidx=null parent=4QHY9]
 + Drepanophorus willeyanus Punnett, 1900 [SYNONYM SPECIES 304972:CM7JN nidx=null parent=4QHY9]
Drillia (Cymatosyrinx) aepynota
 - Drillia (Cymatosyrinx) aepynota Dall, 1889 [SYNONYM SPECIES 304708:CGZTX nidx=null parent=3PRWC]
 + Drillia (Cymatosyrinx) aepynota Dall, 1889 [SYNONYM SPECIES 304972:CM7L8 nidx=null parent=3PRWC]
Drylix parallelus
 - Drylix parallelus (Van Duzee, 1891) [SYNONYM SPECIES 304708:CK6ML nidx=null parent=72F8Y]
 + Drylix parallelus (Van Duzee, 1891) [SYNONYM SPECIES 304972:CM8LC nidx=null parent=72F8Y]
Dukeobelus
 - Dukeobelus [ACCEPTED GENUS 304708:48P3 nidx=null]
 + Dukeobelus Capener, 1952 [ACCEPTED GENUS 304972:CM98L nidx=null]
Dynatosoma gracile
 - Dynatosoma gracile Kertész, 1901 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JQK5 nidx=null]
 + Dynatosoma gracile Kertész, 1901 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3V3P nidx=null]
Dysyncritus
 - Dysyncritus [ACCEPTED GENUS 304708:498H nidx=null]
 + Dysyncritus Fowler, 1895 [ACCEPTED GENUS 304972:CLYWP nidx=null]
Ebala striatula
 - Ebala striatula auct. [SYNONYM SPECIES 304708:CK4RP nidx=null parent=CJPCT]
 + Ebala striatula (Jeffreys, 1856) [SYNONYM SPECIES 304972:6DS4G nidx=null parent=CJPCT]
Ebhul
 - Ebhul [ACCEPTED GENUS 304708:632XN nidx=null]
 + Ebhul Distant, 1908 [ACCEPTED GENUS 304972:CLZ6C nidx=null]
Echinus esculentus var. tenuispinus
 - Echinus esculentus var. tenuispinus Norman, 1868 [SYNONYM VARIETY 304708:CK59Z nidx=null parent=38LLC]
 + Echinus esculentus var. tenuispinus Norman, 1868 [SYNONYM VARIETY 304972:CM3CQ nidx=null parent=38LLC]
Ecitoninae
 - Ecitoninae [ACCEPTED SUBFAMILY 304708:628JJ nidx=null]
 + Ecitoninae Forel, 1893 [SYNONYM SUBFAMILY 304972:CM3V5 nidx=null parent=CM4WD]
Ecitonini
 - Ecitonini [ACCEPTED TRIBE 304708:KSX nidx=null]
 + Ecitonini Forel, 1893 [SYNONYM TRIBE 304972:CM3V6 nidx=null parent=CM4WD]
Ecituncula (Ecituncula) aptera
 - Ecituncula (Ecituncula) aptera Schmitz, 1923 [ACCEPTED SPECIES 304708:8BYMG nidx=null]
 + Ecituncula (Ecituncula) aptera Schmitz, 1923 [ACCEPTED SPECIES 304972:38N5T nidx=null]
Ecituncula (Ecituncula) berghoffae
 - Ecituncula (Ecituncula) berghoffae Disney & Berghoff, 2005 [ACCEPTED SPECIES 304708:8BYMH nidx=null]
 + Ecituncula (Ecituncula) berghoffae Disney & Berghoff, 2005 [ACCEPTED SPECIES 304972:6DWK9 nidx=null]
Ecituncula (Ecituncula) longipilosa
 - Ecituncula (Ecituncula) longipilosa Borgmeier, 1925 [ACCEPTED SPECIES 304708:8BYMJ nidx=null]
 + Ecituncula (Ecituncula) longipilosa Borgmeier, 1925 [ACCEPTED SPECIES 304972:38N5X nidx=null]
Ecituncula (Ecituncula) tarsalis
 - Ecituncula (Ecituncula) tarsalis Borgmeier, 1925 [ACCEPTED SPECIES 304708:8BYMK nidx=null]
 + Ecituncula (Ecituncula) tarsalis Borgmeier, 1925 [ACCEPTED SPECIES 304972:38N62 nidx=null]
Ectatomma suzanae
 - Ectatomma suzanae Almeida, 1986 [ACCEPTED SPECIES 304708:38P8P nidx=null]
 + Ectatomma suzanae Almeida Filho, 1986 [ACCEPTED SPECIES 304972:CM4D8 nidx=null]
Ectatomma vizottoi
 - Ectatomma vizottoi Almeida, 1987 [ACCEPTED SPECIES 304708:38P8R nidx=null]
 + Ectatomma vizottoi Almeida Filho, 1987 [ACCEPTED SPECIES 304972:CM4DP nidx=null]
Ectatommini
 - Ectatommini [ACCEPTED TRIBE 304708:KSY nidx=null]
 + Ectatommini Emery, 1895 [ACCEPTED TRIBE 304972:CM4DR nidx=null]
Elaphiceps
 - Elaphiceps [ACCEPTED GENUS 304708:62R2K nidx=null]
 + Elaphiceps Buckton, 1903 [ACCEPTED GENUS 304972:CM7DY nidx=null]
Embrikstrandia vivesi
 - Embrikstrandia vivesi Bentanachs, 2005 [ACCEPTED SPECIES 304708:CJ2MC nidx=null]
 + Embrikstrandia vivesi Bentanachs, 2005 [ACCEPTED SPECIES 304972:CM9NK nidx=null]
Emphusis
 - Emphusis [ACCEPTED GENUS 304708:4BBS nidx=null]
 + Emphusis Buckton, 1903 [ACCEPTED GENUS 304972:CM9ST nidx=null]
Empis (Empis) vernalis
 - Empis (Empis) vernalis Meigen, 1822 [ACCEPTED SPECIES 304708:C9M49 nidx=null]
 + Empis (Empis) vernalis Meigen, 1822 [ACCEPTED SPECIES 304972:CM9WH nidx=null]
Enantiulus nanus acutus
 - Enantiulus nanus acutus (Attems, 1929) [ACCEPTED SUBSPECIES 304708:CK7KQ nidx=null]
 + Enantiulus nanus acutus (Attems, 1929) [ACCEPTED SUBSPECIES 304972:CMB7H nidx=null]
Enchenopa
 - Enchenopa [ACCEPTED GENUS 304708:4BH4 nidx=null]
 + Enchenopa Amyot & Audinet-Serville, 1843 [ACCEPTED GENUS 304972:CMBBW nidx=null]
Enchophyllum
 - Enchophyllum [ACCEPTED GENUS 304708:62S6G nidx=null]
 + Enchophyllum Amyot & Audinet-Serville, 1843 [ACCEPTED GENUS 304972:CMBJ7 nidx=null]
Enchophyllum ensatum
 - Enchophyllum ensatum [ACCEPTED SPECIES 304708:6F872 nidx=null]
 + Enchophyllum ensatum (Coquebert de Montbret, 1801) [ACCEPTED SPECIES 304972:CMBJF nidx=null]
Endoiastus
 - Endoiastus [ACCEPTED GENUS 304708:62RVP nidx=null]
 + Endoiastus Fowler, 1896 [ACCEPTED GENUS 304972:CM2B7 nidx=null]
Ennea (Huttonella) bicolor
 - Ennea (Huttonella) bicolor (T. Hutton, 1834) [SYNONYM SPECIES 304708:CH2SL nidx=null parent=3HLN6]
 + Ennea (Huttonella) bicolor (T. Hutton, 1834) [SYNONYM SPECIES 304972:CM3LD nidx=null parent=3HLN6]
Ennya
 - Ennya [ACCEPTED GENUS 304708:62S7X nidx=null]
 + Ennya Stål, 1866 [ACCEPTED GENUS 304972:CM3WJ nidx=null]
Enteropsidae
 - Enteropsidae Thorell, 1859 [ACCEPTED FAMILY 304708:7NJCM nidx=null]
 + Enteropsidae Aurivillius, 1885 [ACCEPTED FAMILY 304972:CM55F nidx=null]
Entylia
 - Entylia [ACCEPTED GENUS 304708:4C8W nidx=null]
 + Entylia Germar, 1833 [ACCEPTED GENUS 304972:CM756 nidx=null]
Ephippium nigerrima
 - Ephippium nigerrima Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JQR6 nidx=null]
 + Ephippium nigerrima Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3V9Z nidx=null]
Epiplatys ansorgii
 - Epiplatys ansorgii () non Boulenger, 1911 [MISAPPLIED SPECIES 304708:CK7B8 nidx=null parent=6G6RD]
 + Epiplatys ansorgii () [MISAPPLIED SPECIES 304972:CM9X4 nidx=null parent=6G6RD]
Erato (Eratopsis) illota
 - Erato (Eratopsis) illota Tate, 1890 [SYNONYM SPECIES 304708:CGZV4 nidx=null parent=7B4FZ]
 + Erato (Eratopsis) illota Tate, 1890 [SYNONYM SPECIES 304972:CMC4C nidx=null parent=7B4FZ]
Erax nervosus
 - Erax nervosus Macquart, 1838 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JQS4 nidx=null]
 + Erax nervosus Macquart, 1838 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3VFS nidx=null]
Erechtia
 - Erechtia [ACCEPTED GENUS 304708:4DPP nidx=null]
 + Erechtia Walker, 1858 [ACCEPTED GENUS 304972:CMCRX nidx=null]
Erechtia gibbosa
 - Erechtia gibbosa DeGeer [ACCEPTED SPECIES 304708:6GCV7 nidx=null]
 + Erechtia gibbosa (De Geer, 1773) [ACCEPTED SPECIES 304972:CMCS9 nidx=null]
Erecticornia
 - Erecticornia [ACCEPTED GENUS 304708:4DPR nidx=null]
 + Erecticornia Yuan & Tian, 1997 [ACCEPTED GENUS 304972:CMCST nidx=null]
Erecticornia brunneimarginata
 - Erecticornia brunneimarginata X.u.Yuan [ACCEPTED SPECIES 304708:6GCVP nidx=null]
 + Erecticornia brunneimarginata Yuan & Xu, 1997 [ACCEPTED SPECIES 304972:CMCSV nidx=null]
Eristalis (Eoseristalis) basifemorata
 - Eristalis (Eoseristalis) basifemorata Brunetti, 1923 [ACCEPTED SPECIES 304708:CFT9V nidx=null]
 + Eristalis (Eoseristalis) basifemorata Brunetti, 1923 [ACCEPTED SPECIES 304972:CM842 nidx=null]
Eristalis (Eoseristalis) inornatus
 - Eristalis (Eoseristalis) inornatus Loew, 1866 [ACCEPTED SPECIES 304708:CD97T nidx=null]
 + Eristalis (Eoseristalis) inornatus Loew, 1866 [ACCEPTED SPECIES 304972:CM84S nidx=null]
Eristalis lapideus
 - †Eristalis lapideus Scudder, 1877 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JQTJ nidx=null]
 + Eristalis lapideus Scudder, 1877 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3VHY nidx=null]
Eristalis paucisinuatus
 - †Eristalis paucisinuatus Théobald, 1937 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JQTL nidx=null]
 + Eristalis paucisinuatus Théobald, 1937 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3RK8 nidx=null]
Erosne
 - Erosne [ACCEPTED GENUS 304708:62S2T nidx=null]
 + Erosne Stål, 1867 [ACCEPTED GENUS 304972:CM8NP nidx=null]
Erythroneura (Erythridula)
 - Erythroneura (Erythridula) Young, 1952 [SYNONYM SUBGENUS 304708:8RH63 nidx=null parent=BXXG9]
 + Erythroneura (Erythridula) Young, 1952 [SYNONYM SUBGENUS 304972:8KJ9J nidx=null parent=BXXG9]
Eualthe
 - Eualthe [ACCEPTED GENUS 304708:62RK4 nidx=null]
 + Eualthe Stål, 1867 [ACCEPTED GENUS 304972:CMB9X nidx=null]
Euborlasia quinquestriata
 - Euborlasia quinquestriata [SYNONYM SPECIES 304708:3BNZ9 nidx=null parent=68D5Y]
 + Euborlasia quinquestriata Bennett, 1954 [SYNONYM SPECIES 304972:CMBT7 nidx=null parent=68D5Y]
Euceropsila
 - Euceropsila [ACCEPTED GENUS 304708:635BK nidx=null]
 + Euceropsila Boulard, 1979 [ACCEPTED GENUS 304972:CMCRL nidx=null]
Eucoccosterphus
 - Eucoccosterphus [ACCEPTED GENUS 304708:4F9L nidx=null]
 + Eucoccosterphus Ananthasubramanian & Ghosh, 1987 [ACCEPTED GENUS 304972:CMD4Q nidx=null]
Eucyclops (Eucyclops) agiloides agiloides
 - Eucyclops (Eucyclops) agiloides agiloides (Sars G.O., 1909) [ACCEPTED SUBSPECIES 304708:CJ3RD nidx=null]
 + Eucyclops (Eucyclops) agiloides agiloides (Sars G.O., 1909) [ACCEPTED SUBSPECIES 304972:CMDQH nidx=null]
Eucyphonia
 - Eucyphonia [ACCEPTED GENUS 304708:4FDR nidx=null]
 + Eucyphonia Sakakibara, 1968 [ACCEPTED GENUS 304972:CLZ4Z nidx=null]
Eudonica
 - Eudonica [ACCEPTED GENUS 304708:4FHM nidx=null]
 + Eudonica Albertson, 2005 [ACCEPTED GENUS 304972:CMDW6 nidx=null]
Eufairmairia
 - Eufairmairia [ACCEPTED GENUS 304708:4FKN nidx=null]
 + Eufairmairia Distant, 1916 [ACCEPTED GENUS 304972:CMFWC nidx=null]
Eufairmairiella
 - Eufairmairiella [ACCEPTED GENUS 304708:4FKP nidx=null]
 + Eufairmairiella Evans, 1966 [ACCEPTED GENUS 304972:CMFWP nidx=null]
Eufrenchia
 - Eufrenchia [ACCEPTED GENUS 304708:4FL3 nidx=null]
 + Eufrenchia Goding, 1903 [ACCEPTED GENUS 304972:CMFX6 nidx=null]
Eulima (Leiostraca) hemphillii
 - Eulima (Leiostraca) hemphillii Dall, 1884 [SYNONYM SPECIES 304708:CGZRX nidx=null parent=42WGX]
 + Eulima (Leiostraca) hemphillii Dall, 1884 [SYNONYM SPECIES 304972:CMJ99 nidx=null parent=42WGX]
Eumocentrulus
 - Eumocentrulus [ACCEPTED GENUS 304708:4FZY nidx=null]
 + Eumocentrulus Boulard, 1977 [ACCEPTED GENUS 304972:CM8LJ nidx=null]
Eumonocentrus
 - Eumonocentrus [ACCEPTED GENUS 304708:4G26 nidx=null]
 + Eumonocentrus Schmidt, 1911 [ACCEPTED GENUS 304972:CM8MX nidx=null]
Eunemertes flavens
 - Eunemertes flavens [SYNONYM SPECIES 304708:6GYDH nidx=null parent=39JVG]
 + Eunemertes flavens Bürger, 1896 [SYNONYM SPECIES 304972:CM8PD nidx=null parent=39JVG]
Eunemertes francisca
 - Eunemertes francisca [SYNONYM SPECIES 304708:6GYDB nidx=null parent=39JVH]
 + Eunemertes francisca Joubin & François, 1892 [SYNONYM SPECIES 304972:CM8PF nidx=null parent=39JVH]
Eunemertes nordgaardi
 - Eunemertes nordgaardi [SYNONYM SPECIES 304708:6GYF2 nidx=null parent=39JVT]
 + Eunemertes nordgaardi Punnett, 1903 [SYNONYM SPECIES 304972:CM8PG nidx=null parent=39JVT]
Eunemertes spongicola
 - Eunemertes spongicola [SYNONYM SPECIES 304708:6GYFX nidx=null parent=39JW2]
 + Eunemertes spongicola Bergendal, 1903 [SYNONYM SPECIES 304972:CM8PH nidx=null parent=39JW2]
Eunemertes violacea
 - Eunemertes violacea [SYNONYM SPECIES 304708:6GYG9 nidx=null parent=39JW3]
 + Eunemertes violacea Bürger, 1896 [SYNONYM SPECIES 304972:CM8PJ nidx=null parent=39JW3]
Eunusa
 - Eunusa [ACCEPTED GENUS 304708:4G4P nidx=null]
 + Eunusa Fonseca, 1974 [ACCEPTED GENUS 304972:CM8Y3 nidx=null]
Eupyrgota (Taeniomastix) tigrina
 - Eupyrgota (Taeniomastix) tigrina Kim & Han, 2000 [ACCEPTED SPECIES 304708:CK7ZJ nidx=null]
 + Eupyrgota (Taeniomastix) tigrina Kim & Han, 2000 [ACCEPTED SPECIES 304972:CMCVX nidx=null]
Eurigaster postica
 - Eurigaster postica Walker, 1861 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JQZK nidx=null]
 + Eurigaster postica Walker, 1861 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3VKT nidx=null]
Eurigaster strigosa
 - Eurigaster strigosa Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JQZQ nidx=null]
 + Eurigaster strigosa Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3VKV nidx=null]
Euritea
 - Euritea [ACCEPTED GENUS 304708:4GLF nidx=null]
 + Euritea Stål, 1867 [ACCEPTED GENUS 304972:CMD4Z nidx=null]
Eurymela (Eurymelops) rubrofasciata
 - Eurymela (Eurymelops) rubrofasciata Stål, 1865 [SYNONYM SPECIES 304708:CK892 nidx=null parent=3D54B]
 + Eurymela (Eurymelops) rubrofasciata Stål, 1865 [SYNONYM SPECIES 304972:CMDPF nidx=null parent=3D54B]
Euscelis parallela
 - Euscelis parallela (Van Duzee, 1891) [SYNONYM SPECIES 304708:CK8J3 nidx=null parent=72F8Y]
 + Euscelis parallela (Van Duzee, 1891) [SYNONYM SPECIES 304972:CMFWV nidx=null parent=72F8Y]
Eutettix (Eutettix) subaeneus marmoratus
 - Eutettix (Eutettix) subaeneus marmoratus Van Duzee, 1892 [SYNONYM SUBSPECIES 304708:BQ47Y nidx=null parent=8RKL2]
 + Eutettix (Eutettix) subaeneus marmoratus Van Duzee, 1892 [SYNONYM SUBSPECIES 304972:BQ47X nidx=null parent=8RKL2]
Eutettix (Eutettix) subaeneus querci
 - Eutettix (Eutettix) subaeneus querci Gillette & Baker, 1895 [SYNONYM SUBSPECIES 304708:BQ483 nidx=null parent=8RPC8]
 + Eutettix (Eutettix) subaeneus querci Gillette & Baker, 1895 [SYNONYM SUBSPECIES 304972:BQ482 nidx=null parent=8RPC8]
Eutettix (Eutettix) subaeneus slossoni
 - Eutettix (Eutettix) subaeneus slossoni Van Duzee, 1894 [SYNONYM SUBSPECIES 304708:BQ485 nidx=null parent=8RKLW]
 + Eutettix (Eutettix) subaeneus slossoni Van Duzee, 1894 [SYNONYM SUBSPECIES 304972:BQ484 nidx=null parent=8RKLW]
Eutettix (Eutettix) subaeneus southwicki
 - Eutettix (Eutettix) subaeneus southwicki Van Duzee, 1894 [SYNONYM SUBSPECIES 304708:BQ487 nidx=null parent=8RKLX]
 + Eutettix (Eutettix) subaeneus southwicki Van Duzee, 1894 [SYNONYM SUBSPECIES 304972:BQ486 nidx=null parent=8RKLX]
Eutettix (Eutettix) subaeneus subaeneus
 - Eutettix (Eutettix) subaeneus subaeneus (Van Duzee, 1890) [SYNONYM SUBSPECIES 304708:BQ489 nidx=null parent=8RKM3]
 + Eutettix (Eutettix) subaeneus subaeneus (Van Duzee, 1890) [SYNONYM SUBSPECIES 304972:BQ488 nidx=null parent=8RKM3]
Eutryonia
 - Eutryonia [ACCEPTED GENUS 304708:4HGQ nidx=null]
 + Eutryonia Goding, 1903 [ACCEPTED GENUS 304972:CMJ7Q nidx=null]
Euwalkeria
 - Euwalkeria [ACCEPTED GENUS 304708:4HHL nidx=null]
 + Euwalkeria Goding, 1926 [ACCEPTED GENUS 304972:CMJGC nidx=null]
Evalea (Lacunoptyxis) praelonga
 - Evalea (Lacunoptyxis) praelonga (Cossmann, 1888) [SYNONYM SPECIES 304708:8ZFMM nidx=null parent=8YNFF]
 + Evalea (Lacunoptyxis) praelonga (Deshayes, 1861) [SYNONYM SPECIES 304972:CMJTJ nidx=null parent=8YLLC]
Evanchon
 - Evanchon [ACCEPTED GENUS 304708:4HL5 nidx=null]
 + Evanchon Goding, 1930 [ACCEPTED GENUS 304972:CMJTM nidx=null]
Evansiana
 - Evansiana [ACCEPTED GENUS 304708:4HLS nidx=null]
 + Evansiana McKamey, 1994 [ACCEPTED GENUS 304972:CMJVS nidx=null]
Fairmairiana
 - Fairmairiana [ACCEPTED GENUS 304708:4J8K nidx=null]
 + Fairmairiana Sakakibara, 1998 [SYNONYM GENUS 304972:CM8YY nidx=null parent=CM9ZH]
Farcicaudia
 - Farcicaudia [ACCEPTED GENUS 304708:634ZK nidx=null]
 + Farcicaudia Capener, 1968 [ACCEPTED GENUS 304972:CM9BB nidx=null]
Fejervarya nilagiricus
 - Fejervarya nilagiricus (Jerdon, 1853) [SYNONYM SPECIES 304708:CJ23B nidx=null parent=43JB8]
 + Fejervarya nilagiricus (Jerdon, 1853) [SYNONYM SPECIES 304972:CM9S5 nidx=null parent=43JB8]
Fidena (Fidena) castanea
 - Fidena (Fidena) castanea (Perty, 1833) [ACCEPTED SPECIES 304708:8C5LK nidx=null]
 + Fidena (Fidena) castanea (Perty, 1833) [ACCEPTED SPECIES 304972:6HZGV nidx=null]
Fidicina pullata
 - Fidicina pullata Berg, 1879 [SYNONYM SPECIES 304708:CK7SG nidx=null parent=LKPL]
 + Fidicina pullata Berg, 1879 [SYNONYM SPECIES 304972:CMC4D nidx=null parent=LKPL]
Flatyperphyma
 - Flatyperphyma [ACCEPTED GENUS 304708:4KDJ nidx=null]
 + Flatyperphyma Boulard, 1976 [ACCEPTED GENUS 304972:CMDPN nidx=null]
Flexanotus
 - Flexanotus [ACCEPTED GENUS 304708:4KG2 nidx=null]
 + Flexanotus Capener, 1968 [ACCEPTED GENUS 304972:CMDTM nidx=null]
Flexocentrus
 - Flexocentrus [ACCEPTED GENUS 304708:4KGJ nidx=null]
 + Flexocentrus Goding, 1926 [ACCEPTED GENUS 304972:CMDVM nidx=null]
Foliatrotus
 - Foliatrotus [ACCEPTED GENUS 304708:4KMS nidx=null]
 + Foliatrotus Capener, 1953 [ACCEPTED GENUS 304972:CMG44 nidx=null]
Folicarina
 - Folicarina [ACCEPTED GENUS 304708:62T2S nidx=null]
 + Folicarina Sakakibara, 1992 [ACCEPTED GENUS 304972:CMG45 nidx=null]
Forcipomyia (Forcipomyia) flavipubens
 - Forcipomyia (Forcipomyia) flavipubens Goetghebuer, 1927 [ACCEPTED SPECIES 304708:CH2LD nidx=null]
 + Forcipomyia (Forcipomyia) flavipubens Goetghebuer, 1927 [ACCEPTED SPECIES 304972:CMGDS nidx=null]
Formica affinis
 - Formica affinis Leach, 1825 [ACCEPTED SPECIES 304708:6JH6S nidx=null]
 + Formica affinis Le Guillou, 1842 [SYNONYM SPECIES 304972:CMGWC nidx=null parent=CNJWV]
Formica atra
 - Formica atra Schilling, 1839 [ACCEPTED SPECIES 304708:6JH6M nidx=null]
 + Formica atra Zetterstedt, 1838 [AMBIGUOUS_SYNONYM SPECIES 304972:CMGXD nidx=null parent=68WHQ]
Formica bicolor
 - Formica bicolor Leach, 1825 [ACCEPTED SPECIES 304708:6JH72 nidx=null]
 + Formica bicolor Fabricius, 1793 [AMBIGUOUS_SYNONYM SPECIES 304972:CMGY6 nidx=null parent=RRNL]
 + Formica bicolor Latreille, 1798 [AMBIGUOUS_SYNONYM SPECIES 304972:CMGY7 nidx=null parent=QDXG]
Formica glabra
 - Formica glabra Gmelin, 1790 [ACCEPTED SPECIES 304708:6JGVJ nidx=null]
 + Formica glabra White, 1884 [SYNONYM SPECIES 304972:CMH9C nidx=null parent=CMGVQ]
Formica gracilis
 - Formica gracilis Heer, 1867 [ACCEPTED SPECIES 304708:6JH7G nidx=null]
 + Formica gracilis Buckley, 1866 [AMBIGUOUS_SYNONYM SPECIES 304972:CMH9M nidx=null parent=54T7K]
 + Formica gracilis Fabricius, 1804 [AMBIGUOUS_SYNONYM SPECIES 304972:CMH9N nidx=null parent=6WFKL]
Formica incisa
 - Formica incisa Smith, 1858 [ACCEPTED SPECIES 304708:6JGGF nidx=null]
 + Formica incisa Schenck, 1852 [SYNONYM SPECIES 304972:CMHBM nidx=null parent=3SGW8]
Formica lutea
 - Formica lutea Dumeril, 1860 [ACCEPTED SPECIES 304708:6JGHR nidx=null]
 + Formica lutea Smith, 1858 [SYNONYM SPECIES 304972:CMHDG nidx=null parent=QDYL]
Formica maculata
 - Formica maculata Geoffroy, 1785 [ACCEPTED SPECIES 304708:6JGHL nidx=null]
 + Formica maculata Fabricius, 1782 [SYNONYM SPECIES 304972:CMHDN nidx=null parent=QDYV]
Formica maxillosa
 - Formica maxillosa Fabricius, 1775 [ACCEPTED SPECIES 304708:6JGGW nidx=null]
 + Formica maxillosa De Geer, 1773 [SYNONYM SPECIES 304972:CMHDX nidx=null parent=48QBS]
Formica nitida
 - Formica nitida Razoumowsky, 1789 [ACCEPTED SPECIES 304708:6JGHY nidx=null]
 + Formica nitida (Kuznetsov-Ugamsky, 1923) [AMBIGUOUS_SYNONYM SPECIES 304972:CMHGY nidx=null parent=4MQTR]
 + Formica nitida Smith, 1859 [AMBIGUOUS_SYNONYM SPECIES 304972:CMHGZ nidx=null parent=CLHBY]
Formica obsoleta
 - Formica obsoleta Linnaeus, 1758 [ACCEPTED SPECIES 304708:6JGJT nidx=null]
 + Formica obsoleta Christ, 1791 [SYNONYM SPECIES 304972:CMHHP nidx=null parent=QDXZ]
Formica picipes
 - Formica picipes Reich, 1793 [ACCEPTED SPECIES 304708:6JGL8 nidx=null]
 + Formica picipes Olivier, 1792 [SYNONYM SPECIES 304972:CMHKC nidx=null parent=5WWJP]
Formica ruficeps
 - Formica ruficeps Motschoulsky, 1863 [ACCEPTED SPECIES 304708:6JGM8 nidx=null]
 + Formica ruficeps Fabricius, 1804 [SYNONYM SPECIES 304972:CMHNC nidx=null parent=5WWL5]
Formica testacea
 - Formica testacea Gmelin, 1790 [ACCEPTED SPECIES 304708:6JGMQ nidx=null]
 + Formica testacea Fabricius, 1804 [SYNONYM SPECIES 304972:CMHVL nidx=null parent=4L73B]
Formica thoracica
 - Formica thoracica Olivier, 1792 [ACCEPTED SPECIES 304708:6JGMP nidx=null]
 + Formica thoracica Fabricius, 1804 [SYNONYM SPECIES 304972:CMHVP nidx=null parent=698KC]
Formica vagans
 - Formica vagans Fabricius, 1793 [ACCEPTED SPECIES 304708:6JGNT nidx=null]
 + Formica vagans Olivier, 1792 [AMBIGUOUS_SYNONYM SPECIES 304972:CMHWS nidx=null parent=38N2C]
 + Formica vagans Jerdon, 1851 [AMBIGUOUS_SYNONYM SPECIES 304972:CMHWT nidx=null parent=4DGDP]
Formicidae
 - Formicidae [ACCEPTED FAMILY 304708:623T5 nidx=null]
 + Formicidae Latreille, 1802 [ACCEPTED FAMILY 304972:CM8T9 nidx=null]
Formiciinae
 - Formiciinae [ACCEPTED SUBFAMILY 304708:JKV nidx=null]
 + Formiciinae Lutz, 1986 [ACCEPTED SUBFAMILY 304972:CMHZL nidx=null]
Formicinae
 - Formicinae [ACCEPTED SUBFAMILY 304708:JKW nidx=null]
 + Formicinae Latreille, 1802 [ACCEPTED SUBFAMILY 304972:CMJ25 nidx=null]
Formicini
 - Formicini [ACCEPTED TRIBE 304708:628CL nidx=null]
 + Formicini Latreille, 1802 [ACCEPTED TRIBE 304972:CMJ27 nidx=null]
Formicoxenini
 - Formicoxenini [ACCEPTED TRIBE 304708:628CM nidx=null]
 + Formicoxenini Forel, 1893 [SYNONYM TRIBE 304972:CMJ28 nidx=null parent=CLXQX]
Fungivora lateralis
 - Fungivora lateralis Santos Abreu, 1920 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JR3V nidx=null]
 + Fungivora lateralis Santos Abreu, 1920 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3VRL nidx=null]
Funkhouserella
 - Funkhouserella [ACCEPTED GENUS 304708:6353X nidx=null]
 + Funkhouserella Schmidt, 1926 [ACCEPTED GENUS 304972:CMLCP nidx=null]
Fusconaia barnesiana bigbyensis
 - Fusconaia barnesiana bigbyensis (I. Lea, 1841) [SYNONYM SUBSPECIES 304708:CKCCH nidx=null parent=4KBTS]
 + Fusconaia barnesiana bigbyensis (I. Lea, 1841) [SYNONYM SUBSPECIES 304972:CMLYD nidx=null parent=4KBTS]
Fusulina (Schellwienia) vulgaris
 - Fusulina (Schellwienia) vulgaris Schellwien Ms., 1908 [SYNONYM SPECIES 304708:CH3B4 nidx=null parent=8K49W]
 + Fusulina (Schellwienia) vulgaris Schellwien Ms., 1908 [SYNONYM SPECIES 304972:CM96R nidx=null parent=8K49W]
Fusus (Fasciolaria) plexus
 - Fusus (Fasciolaria) plexus Wolff, 1897 [SYNONYM SPECIES 304708:CH3BM nidx=null parent=874BS]
 + Fusus (Fasciolaria) plexus Wolff, 1897 [SYNONYM SPECIES 304972:CM972 nidx=null parent=874BS]
Galumna (Galumna) lyrica
 - Galumna (Galumna) lyrica (Jacot, 1935) [ACCEPTED SPECIES 304708:8SZJN nidx=null]
 + Galumna (Galumna) lyrica (Jacot, 1935) [ACCEPTED SPECIES 304972:3F79R nidx=null]
Galumna (Neogalumna) araujoi
 - Galumna (Neogalumna) araujoi Pérez-Íñigo & Baggio, 1994 [ACCEPTED SPECIES 304708:8SZJ8 nidx=null]
 + Galumna (Neogalumna) araujoi Pérez-Íñigo & Baggio, 1994 [ACCEPTED SPECIES 304972:3F772 nidx=null]
Gargara
 - Gargara [ACCEPTED GENUS 304708:4M89 nidx=null]
 + Gargara Amyot & Audinet-Serville, 1843 [ACCEPTED GENUS 304972:CMCCH nidx=null]
Gargara pallida lineata
 - Gargara pallida lineata Kato, 1928 [ACCEPTED SUBSPECIES 304708:CK7VG nidx=null]
 + Gargara pallida lineata Kato, 1928 [AMBIGUOUS_SYNONYM SPECIES 304972:CMCN4 nidx=null parent=6JYBG]
Gargarina
 - Gargarina [ACCEPTED GENUS 304708:634T9 nidx=null]
 + Gargarina Ananthasubramanian, 1980 [ACCEPTED GENUS 304972:CMCNS nidx=null]
Gelastogonia
 - Gelastogonia [ACCEPTED GENUS 304708:63569 nidx=null]
 + Gelastogonia Kirkaldy, 1904 [ACCEPTED GENUS 304972:CMDXV nidx=null]
Gelastorhinus striatus
 - Gelastorhinus striatus Willemse, 1932 [ACCEPTED SPECIES 304708:C9ZJ4 nidx=null]
 + Gelastorhinus striatus Willemse, 1932 [ACCEPTED SPECIES 304972:CMDYT nidx=null]
Germariana
 - Germariana [ACCEPTED GENUS 304708:4N73 nidx=null]
 + Germariana Sakakibara, 1998 [ACCEPTED GENUS 304972:CMKC7 nidx=null]
Gesomyrmecini
 - Gesomyrmecini [ACCEPTED TRIBE 304708:628CR nidx=null]
 + Gesomyrmecini Ashmead, 1905 [ACCEPTED TRIBE 304972:CMKTC nidx=null]
 + Gesomyrmecini Forel, 1912 [SYNONYM TRIBE 304972:CMKTD nidx=null parent=CMKTC]
Gigantiopini
 - Gigantiopini [ACCEPTED TRIBE 304708:628D3 nidx=null]
 + Gigantiopini Ashmead, 1905 [ACCEPTED TRIBE 304972:CML2H nidx=null]
Gigantorhabdus
 - Gigantorhabdus [ACCEPTED GENUS 304708:4NGR nidx=null]
 + Gigantorhabdus Schmidt, 1906 [ACCEPTED GENUS 304972:CML46 nidx=null]
Gireoudia plebeja
 - Gireoudia plebeja (Liebm.) Klotzsch [SYNONYM SPECIES 304708:7WBJ8 nidx=null parent=7SGZH]
 + Gireoudia plebeja (Liebm.) Klotzsch [SYNONYM SPECIES 304972:3G3S7 nidx=null parent=7SGZH]
Glischrocentrus
 - Glischrocentrus [ACCEPTED GENUS 304708:4NY3 nidx=null]
 + Glischrocentrus Fowler, 1896 [SYNONYM GENUS 304972:CMB2R nidx=null parent=CMXJQ]
Globigerinoides obliquus subsp. extremus
 - Globigerinoides obliquus subsp. extremus Bolli & Bermúdez, 1965 [SYNONYM SUBSPECIES 304708:CK7H8 nidx=null parent=82MGK]
 + Globigerinoides obliquus subsp. extremus Bolli & Bermúdez, 1965 [SYNONYM SUBSPECIES 304972:CMB3P nidx=null parent=82MGK]
Globoendothyridae
 - †Globoendothyridae Reitlinger in Voloshinova & Reitlinger, 1959 [PROVISIONALLY_ACCEPTED FAMILY 304708:7ZSYG nidx=null]
 + Globoendothyridae Vachard & Le Coze, 2024 ex Reitlinger in Voloshinova & Reitlinger, 1959 [ACCEPTED FAMILY 304972:CMB54 nidx=null]
Glossonotus
 - Glossonotus [ACCEPTED GENUS 304708:4P9G nidx=null]
 + Glossonotus Butler, 1877 [ACCEPTED GENUS 304972:CMBX8 nidx=null]
Glycymeris (Grandaxinea) finlayi
 - Glycymeris (Grandaxinea) finlayi Laws, 1939 [SYNONYM SPECIES 304708:CH3Q4 nidx=null parent=59KFQ]
 + Glycymeris (Grandaxinea) finlayi Laws, 1939 [SYNONYM SPECIES 304972:CMCBT nidx=null parent=59KFQ]
Gnamptogenys simplicoides
 - Gnamptogenys simplicoides (Forel, 1908) [ACCEPTED SPECIES 304708:3GJS9 nidx=null]
 + Gnamptogenys simplicoides (Emery, 1911) [SYNONYM SPECIES 304972:CMD9B nidx=null parent=CMPX7]
Goddefroyinella
 - Goddefroyinella [ACCEPTED GENUS 304708:4PQZ nidx=null]
 + Goddefroyinella Distant, 1916 [ACCEPTED GENUS 304972:CMDWC nidx=null]
Godingia
 - Godingia [ACCEPTED GENUS 304708:4PR5 nidx=null]
 + Godingia Fowler, 1896 [ACCEPTED GENUS 304972:CMDWN nidx=null]
Goniolomus
 - Goniolomus [ACCEPTED GENUS 304708:4Q5N nidx=null]
 + Goniolomus Stål, 1869 [ACCEPTED GENUS 304972:CMJ7K nidx=null]
Gonoconophora
 - Gonoconophora [ACCEPTED GENUS 304708:4Q8J nidx=null]
 + Gonoconophora Fonseca, 1950 [ACCEPTED GENUS 304972:CMJNQ nidx=null]
Grandolobus
 - Grandolobus [ACCEPTED GENUS 304708:4QRM nidx=null]
 + Grandolobus Ball, 1932 [ACCEPTED GENUS 304972:CMKZK nidx=null]
Granulicharilda sagamiensis
 - Granulicharilda sagamiensis Kuroda & Habe, 1971 [SYNONYM SPECIES 304708:8V82Y nidx=null parent=8V8L7]
 + Granulicharilda sagamiensis Kuroda & T. Habe, 1971 [SYNONYM SPECIES 304972:3H8BL nidx=null parent=6R6P9]
Gryllacris (Gryllacris) appendiculata
 - Gryllacris (Gryllacris) appendiculata Brunner von Wattenwyl, 1888 [ACCEPTED SPECIES 304708:8PZ4B nidx=null]
 + Gryllacris (Gryllacris) appendiculata Brunner von Wattenwyl, 1888 [ACCEPTED SPECIES 304972:CMN2X nidx=null]
Gryllacris (Gryllacris) sirambeica litoralis
 - Gryllacris (Gryllacris) sirambeica litoralis Karny, 1930 [ACCEPTED SUBSPECIES 304708:8PM2S nidx=null]
 + Gryllacris (Gryllacris) sirambeica litoralis Karny, 1930 [ACCEPTED SUBSPECIES 304972:5HJYZ nidx=null]
Guayaquila
 - Guayaquila [ACCEPTED GENUS 304708:636GW nidx=null]
 + Guayaquila Goding, 1920 [ACCEPTED GENUS 304972:CMBMV nidx=null]
Gyraulus (Gyraulus) trochiformis kleini
 - Gyraulus (Gyraulus) trochiformis kleini Gottschick & Wenz, 1916 [SYNONYM SUBSPECIES 304708:CH3TQ nidx=null parent=3HYKJ]
 + Gyraulus (Gyraulus) trochiformis kleini Gottschick & Wenz, 1916 [SYNONYM SUBSPECIES 304972:CMDW3 nidx=null parent=3HYKJ]
Gyrodactylus barbatuli f. "e"
 - Gyrodactylus barbatuli f. "e" [ACCEPTED FORM 304708:CJ48V nidx=null]
 + Gyrodactylus barbatuli f. "e" [ACCEPTED FORM 304972:CMF7F nidx=null]
 + Gyrodactylus barbatuli f. "e" [ACCEPTED FORM 304972:CMF7G nidx=null]
Hadrophallus
 - Hadrophallus [ACCEPTED GENUS 304708:635ZH nidx=null]
 + Hadrophallus Kopp & Yonke, 1979 [ACCEPTED GENUS 304972:CMJ6R nidx=null]
Haematopota montium
 - Haematopota montium Szilády, 1926 [SYNONYM SPECIES 304708:8FP75 nidx=null parent=6L947]
 + Haematopota montium Szilády, 1926 [SYNONYM SPECIES 304972:3J8PD nidx=null parent=6L947]
Hamma
 - Hamma [ACCEPTED GENUS 304708:4T5R nidx=null]
 + Hamma Buckton, 1905 [ACCEPTED GENUS 304972:CMLR6 nidx=null]
Haphsa crassa
 - Haphsa crassa Distant, 1905 [SYNONYM SPECIES 304708:CKCJG nidx=null parent=3Z32C]
 + Haphsa crassa Distant, 1905 [SYNONYM SPECIES 304972:CMMCT nidx=null parent=3Z32C]
Hardya (Hardya) alpina
 - Hardya (Hardya) alpina Wagner, 1955 [SYNONYM SPECIES 304708:3JQPL nidx=null parent=9K89K]
 + Hardya (Hardya) alpina Wagner, 1955 [SYNONYM SPECIES 304972:CMN7S nidx=null parent=9K89K]
Harmonides
 - Harmonides [ACCEPTED GENUS 304708:4TR5 nidx=null]
 + Harmonides Kirkaldy, 1902 [ACCEPTED GENUS 304972:CMN9W nidx=null]
Havilandia
 - Havilandia [ACCEPTED GENUS 304708:6365R nidx=null]
 + Havilandia Dietrich & McKamey, 1995 [ACCEPTED GENUS 304972:CMBYZ nidx=null]
Hebetica
 - Hebetica [ACCEPTED GENUS 304708:62TVQ nidx=null]
 + Hebetica Stål, 1869 [ACCEPTED GENUS 304972:CM89C nidx=null]
Hebeticoides
 - Hebeticoides [ACCEPTED GENUS 304708:62TW2 nidx=null]
 + Hebeticoides Fowler, 1894 [ACCEPTED GENUS 304972:CMCRC nidx=null]
Hecalus lynchii
 - Hecalus lynchii Berg, 1879 [SYNONYM SPECIES 304708:CH3ND nidx=null parent=6YW5J]
 + Hecalus lynchii Berg, 1879 [SYNONYM SPECIES 304972:CMCSX nidx=null parent=6YW5J]
Helice leachi
 - Helice leachi Hess, 1865 [SYNONYM SPECIES 304708:CK8C2 nidx=null parent=4NY2C]
 + Helice leachi Hess, 1865 [SYNONYM SPECIES 304972:CMDS3 nidx=null parent=4NY2C]
Heliria
 - Heliria [ACCEPTED GENUS 304708:62VCM nidx=null]
 + Heliria Stål, 1867 [ACCEPTED GENUS 304972:CMJ4T nidx=null]
Heliria praealta
 - Heliria praealta [ACCEPTED SPECIES 304708:3KD4C nidx=null]
 + Heliria praealta (Fowler, 1894) [ACCEPTED SPECIES 304972:CMJ52 nidx=null]
Helix darondeauii
 - Helix darondeauii Souleyet, 1842 [SYNONYM SPECIES 304708:8HVFV nidx=null parent=7RNL9]
 + Helix darondeauii Souleyet, 1842 [SYNONYM SPECIES 304972:7RL78 nidx=null parent=7RNL9]
Helomyza fasciata
 - Helomyza fasciata Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JR6B nidx=null]
 + Helomyza fasciata Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3VX6 nidx=null]
Helomyza robusta
 - Helomyza robusta Walker, 1858 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JR6F nidx=null]
 + Helomyza robusta Walker, 1858 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3VX7 nidx=null]
Helonica
 - Helonica [ACCEPTED GENUS 304708:637FQ nidx=null]
 + Helonica Ball, 1931 [SYNONYM GENUS 304972:CMK8B nidx=null parent=CPCK4]
Hemiaster (Integraster) expergitus
 - Hemiaster (Integraster) expergitus Lovén, 1871 [SYNONYM SPECIES 304708:CK9ZN nidx=null parent=3M75Z]
 + Hemiaster (Integraster) expergitus Lovén, 1871 [SYNONYM SPECIES 304972:CMKTG nidx=null parent=3M75Z]
Hemicardiacus
 - Hemicardiacus [ACCEPTED GENUS 304708:637J5 nidx=null]
 + Hemicardiacus Plummer, 1945 [ACCEPTED GENUS 304972:CMKVW nidx=null]
Hemicentrus
 - Hemicentrus [ACCEPTED GENUS 304708:637J7 nidx=null]
 + Hemicentrus Melichar, 1914 [SYNONYM GENUS 304972:CMKVY nidx=null parent=CLZCC]
Hemikyptha
 - Hemikyptha [ACCEPTED GENUS 304708:4V6R nidx=null]
 + Hemikyptha Metcalf, 1927 [ACCEPTED GENUS 304972:CML9P nidx=null]
Hemikyptha marginata
 - Hemikyptha marginata Fabricius [ACCEPTED SPECIES 304708:3KPCX nidx=null]
 + Hemikyptha marginata (Fabricius, 1787) [ACCEPTED SPECIES 304972:CML9V nidx=null]
Hemipeltis
 - Hemipeltis Spinola, 1852 [SYNONYM GENUS 304708:8JL9L nidx=null parent=BYF8S]
 + Hemipeltis Spinola, 1852 [SYNONYM GENUS 304972:CMLFF nidx=null parent=BYF8S]
Hemiptycha
 - Hemiptycha [ACCEPTED GENUS 304708:4VCC nidx=null]
 + Hemiptycha Germar, 1833 [ACCEPTED GENUS 304972:CMLN5 nidx=null]
Hemiptycha cultrata
 - Hemiptycha cultrata Coquebert [ACCEPTED SPECIES 304708:3KS5X nidx=null]
 + Hemiptycha cultrata (Coquebert de Montbret, 1801) [ACCEPTED SPECIES 304972:CMLP3 nidx=null]
Heranice
 - Heranice [ACCEPTED GENUS 304708:4VQV nidx=null]
 + Heranice Stål, 1867 [ACCEPTED GENUS 304972:CMN4V nidx=null]
Hercostomus (Hercostomus) conglomeratus
 - Hercostomus (Hercostomus) conglomeratus Wei & Song, 2006 [SYNONYM SPECIES 304708:8CBB7 nidx=null parent=8CBDR]
 + Hercostomus (Hercostomus) conglomeratus Wei & Song, 2006 [SYNONYM SPECIES 304972:92SDT nidx=null parent=8CBDR]
Hercostomus (Hercostomus) cyphus
 - Hercostomus (Hercostomus) cyphus Wei & Song, 2006 [SYNONYM SPECIES 304708:92SDX nidx=null parent=8CBFL]
 + Hercostomus (Hercostomus) cyphus Wei & Song, 2006 [SYNONYM SPECIES 304972:8CBBQ nidx=null parent=8CBFL]
Hercostomus (Hercostomus) hilarosus
 - Hercostomus (Hercostomus) hilarosus Wei & Song, 2006 [SYNONYM SPECIES 304708:92SF4 nidx=null parent=8CBDR]
 + Hercostomus (Hercostomus) hilarosus Wei & Song, 2006 [SYNONYM SPECIES 304972:8CBD6 nidx=null parent=8CBDR]
Heriades syriacus
 - Heriades syriacus Benoist, 1928 [SYNONYM SPECIES 304708:CKDK2 nidx=null parent=6M3TN]
 + Heriades syriacus Benoist, 1928 [SYNONYM SPECIES 304972:CMNBY nidx=null parent=6M3TN]
Heterastridiidae
 - †Heterastridiidae [ACCEPTED FAMILY 304708:7ZJT3 nidx=null]
 + Heterastridiidae Frech, 1890 [ACCEPTED FAMILY 304972:CMFXF nidx=null]
Heteronotus
 - Heteronotus [ACCEPTED GENUS 304708:4WKY nidx=null]
 + Heteronotus Laporte, 1832 [ACCEPTED GENUS 304972:CMHQG nidx=null]
Holocentrus rubrum
 - Holocentrus rubrum () non Forsskål, 1775 [MISAPPLIED SPECIES 304708:CKFMV nidx=null parent=6XMPK]
 + Holocentrus rubrum () [MISAPPLIED SPECIES 304972:CMQ3V nidx=null parent=6XMPK]
 + Holocentrus rubrum (Forsskål, 1775) [SYNONYM SPECIES 304972:CMQ3W nidx=null parent=6XMPJ]
Horiola
 - Horiola [ACCEPTED GENUS 304708:4YS3 nidx=null]
 + Horiola Fairmaire, 1846 [ACCEPTED GENUS 304972:CMLG9 nidx=null]
Horiola picta
 - Horiola picta Coquebert [ACCEPTED SPECIES 304708:3MP55 nidx=null]
 + Horiola picta (Coquebert de Montbret, 1801) [ACCEPTED SPECIES 304972:CMLGW nidx=null]
Humphreyia incerta
 - Humphreyia incerta Cotton, 1961 [SYNONYM SPECIES 304708:6MFYJ nidx=null parent=6NLCK]
 + Humphreyia incerta (Chenu, 1843) [SYNONYM SPECIES 304972:CMN3N nidx=null parent=6NLCK]
Hybanda
 - Hybanda [ACCEPTED GENUS 304708:4ZJR nidx=null]
 + Hybanda Distant, 1908 [ACCEPTED GENUS 304972:CMNKG nidx=null]
Hybandoides
 - Hybandoides [ACCEPTED GENUS 304708:4ZJS nidx=null]
 + Hybandoides Distant, 1915 [ACCEPTED GENUS 304972:CMNKK nidx=null]
Hydrobia (Hydrobia) elongata procerula
 - Hydrobia (Hydrobia) elongata procerula Wenz, 1925 [SYNONYM SUBSPECIES 304708:CJ42S nidx=null parent=3N5DR]
 + Hydrobia (Hydrobia) elongata procerula Wenz, 1925 [SYNONYM SUBSPECIES 304972:CMPH7 nidx=null parent=3N5DR]
Hydroides bispinosa
 - Hydroides bispinosa Bush, 1910 [original] [ACCEPTED SPECIES 304708:3N79W nidx=null]
 + Hydroides bispinosa Bush, 1910 [ACCEPTED SPECIES 304972:CMPMQ nidx=null]
Hygris
 - Hygris [ACCEPTED GENUS 304708:4ZX7 nidx=null]
 + Hygris Stål, 1862 [ACCEPTED GENUS 304972:CMQ2N nidx=null]
Hygroecia
 - Hygroecia Mulsant & Rey, 1875 [SYNONYM GENUS 304708:CHSFD nidx=null parent=9JBFK]
 + Hygroecia Mulsant & Rey, 1873 [SYNONYM GENUS 304972:CL956 nidx=null parent=9JBFK]
 + Hygroecia Mulsant & Rey, 1875 [SYNONYM GENUS 304972:CL957 nidx=null parent=9JBFK]
 + Hygroecia Mulsant & Rey, 1874 [SYNONYM GENUS 304972:CL958 nidx=null parent=9JBFK]
Hygromia (Hygromia)
 - Hygromia (Hygromia) Risso, 1826 [SYNONYM SUBGENUS 304708:CK95C nidx=null parent=7P5KH]
 + Hygromia (Hygromia) Risso, 1826 [SYNONYM SUBGENUS 304972:CMJC3 nidx=null parent=7P5KH]
Hyla vautierii
 - Hyla vautierii Bibron in Bell, 1843 [SYNONYM SPECIES 304708:CKFR8 nidx=null parent=M82C]
 + Hyla vautierii Bibron in Bell, 1843 [SYNONYM SPECIES 304972:CMQSZ nidx=null parent=M82C]
Hymedesmia (Stylopus) indivisa
 - Hymedesmia (Stylopus) indivisa (Topsent, 1928) [ACCEPTED SPECIES 304708:6MPHY nidx=null]
 + Hymedesmia (Stylopus) indivisa (Topsent, 1928) [ACCEPTED SPECIES 304972:CMR9X nidx=null]
Hyperomyzus (Hyperomyzus) lactucae
 - Hyperomyzus (Hyperomyzus) lactucae (Linnaeus, 1758) [ACCEPTED SPECIES 304708:C7GYG nidx=null]
 + Hyperomyzus (Hyperomyzus) lactucae (Linnaeus, 1758) [ACCEPTED SPECIES 304972:CMSXC nidx=null]
Hypheodana
 - Hypheodana [ACCEPTED GENUS 304708:6372B nidx=null]
 + Hypheodana Metcalf, 1952 [ACCEPTED GENUS 304972:CML4D nidx=null]
Hyphinoe
 - Hyphinoe [ACCEPTED GENUS 304708:52JL nidx=null]
 + Hyphinoe Stål, 1867 [ACCEPTED GENUS 304972:CML74 nidx=null]
Hypoponera lamellosa
 - Hypoponera lamellosa (Forel, 1860) [ACCEPTED SPECIES 304708:3NY32 nidx=null]
 + Hypoponera lamellosa (Forel, 1907) [ACCEPTED SPECIES 304972:CMMY4 nidx=null]
Hypoponera sauteri
 - Hypoponera sauteri Onoyama, 1989 [ACCEPTED SPECIES 304708:3NY4G nidx=null]
 + Hypoponera sauteri Wheeler, 1929 [ACCEPTED SPECIES 304972:CMMZ4 nidx=null]
Hypsauchenia
 - Hypsauchenia [ACCEPTED GENUS 304708:52YS nidx=null]
 + Hypsauchenia Germar, 1835 [ACCEPTED GENUS 304972:CMNFW nidx=null]
Hypsiboas palmatus
 - Hypsiboas palmatus (Latreille in Sonnini de Manoncourt & Latreille, 1801) [SYNONYM SPECIES 304708:CKDPW nidx=null parent=M7X9]
 + Hypsiboas palmatus (Latreille in Sonnini de Manoncourt & Latreille, 1801) [SYNONYM SPECIES 304972:CMNJY nidx=null parent=M7X9]
Hypsolyrium
 - Hypsolyrium [ACCEPTED GENUS 304708:5338 nidx=null]
 + Hypsolyrium Schmidt, 1926 [ACCEPTED GENUS 304972:CMNMN nidx=null]
Hypsoprora
 - Hypsoprora [ACCEPTED GENUS 304708:533T nidx=null]
 + Hypsoprora Stål, 1869 [ACCEPTED GENUS 304972:CMNN8 nidx=null]
Hypsoprorachis
 - Hypsoprorachis [ACCEPTED GENUS 304708:62WFT nidx=null]
 + Hypsoprorachis Fonseca & Diringshofen, 1969 [ACCEPTED GENUS 304972:CMNNT nidx=null]
Icuncula consobrina
 - Icuncula consobrina (May, 1920) [ACCEPTED SPECIES 304708:9CRR7 nidx=null]
 + Icuncula consobrina (May, 1915) [ACCEPTED SPECIES 304972:3PBCJ nidx=null]
Idiocerus (Idiocerus) tibialis
 - Idiocerus (Idiocerus) tibialis Fieber, 1868 [SYNONYM SPECIES 304708:CH5H7 nidx=null parent=8JN97]
 + Idiocerus (Idiocerus) tibialis Fieber, 1868 [SYNONYM SPECIES 304972:CMQ3K nidx=null parent=8JN97]
Idioderma
 - Idioderma [ACCEPTED GENUS 304708:53KD nidx=null]
 + Idioderma Van Duzee, 1909 [ACCEPTED GENUS 304972:CMQKT nidx=null]
Idyla (Idyla)
 - Idyla (Idyla) H. Adams & A. Adams, 1855 [SYNONYM SUBGENUS 304708:CJZGQ nidx=null parent=7P5NR]
 + Idyla (Idyla) H. Adams & A. Adams, 1855 [SYNONYM SUBGENUS 304972:CLR9G nidx=null parent=7P5NR]
Ilithucia
 - Ilithucia [ACCEPTED GENUS 304708:62WKJ nidx=null]
 + Ilithucia Stål, 1867 [ACCEPTED GENUS 304972:CMQYF nidx=null]
Imporcitor
 - Imporcitor [ACCEPTED GENUS 304708:542W nidx=null]
 + Imporcitor Distant, 1916 [ACCEPTED GENUS 304972:CMRNB nidx=null]
Indicopleustes
 - Indicopleustes [ACCEPTED GENUS 304708:5476 nidx=null]
 + Indicopleustes Distant, 1908 [ACCEPTED GENUS 304972:CMRVC nidx=null]
Insitor
 - Insitor [ACCEPTED GENUS 304708:54K7 nidx=null]
 + Insitor Distant, 1916 [ACCEPTED GENUS 304972:CN2Z9 nidx=null]
Insitoroides
 - Insitoroides [ACCEPTED GENUS 304708:54K8 nidx=null]
 + Insitoroides Funkhouser, 1933 [ACCEPTED GENUS 304972:CN2ZB nidx=null]
Interleptomesochra attenuata
 - Interleptomesochra attenuata (Scott A., 1896) [ACCEPTED SPECIES 304708:7VJKF nidx=null]
 + Interleptomesochra attenuata (Scott A., 1896) [SYNONYM SPECIES 304972:3PST6 nidx=null parent=3TRB8]
Iria
 - Iria [ACCEPTED GENUS 304708:54Z3 nidx=null]
 + Iria Stål, 1867 [ACCEPTED GENUS 304972:CLYTD nidx=null]
Iridina trapezialis
 - Iridina trapezialis A. d'Orbigny, 1846 [SYNONYM SPECIES 304708:9WK3Y nidx=null parent=675VF]
 + Iridina trapezialis (Lamarck, 1819) [SYNONYM SPECIES 304972:CMM2Z nidx=null parent=675VF]
Ischnocentrus
 - Ischnocentrus [ACCEPTED GENUS 304708:557W nidx=null]
 + Ischnocentrus Stål, 1869 [ACCEPTED GENUS 304972:CMMSC nidx=null]
Isoplastus formulosus
 - Isoplastus formulosus Skuse, 1889 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JRHJ nidx=null]
 + Isoplastus formulosus Skuse, 1889 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3W7T nidx=null]
Isoplastus paivai
 - Isoplastus paivai Kieffer, 1910 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JRHS nidx=null]
 + Isoplastus paivai Kieffer, 1910 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3W7V nidx=null]
Jacobiana
 - Jacobiana [ACCEPTED GENUS 304708:5646 nidx=null]
 + Jacobiana Capener, 1968 [SYNONYM GENUS 304972:CMQXJ nidx=null parent=CP3GV]
Jassus philippinensis
 - Jassus philippinensis (Stål, 1870) [SYNONYM SPECIES 304708:CKG8K nidx=null parent=55YPJ]
 + Jassus philippinensis (Stål, 1870) [SYNONYM SPECIES 304972:CMRTC nidx=null parent=55YPJ]
Jibarita
 - Jibarita [ACCEPTED GENUS 304708:56LB nidx=null]
 + Jibarita Ramos, 1957 [ACCEPTED GENUS 304972:CMRXQ nidx=null]
Jingkara
 - Jingkara [ACCEPTED GENUS 304708:56MB nidx=null]
 + Jingkara Chou, 1964 [ACCEPTED GENUS 304972:CMRY3 nidx=null]
Joveriana
 - Joveriana [ACCEPTED GENUS 304708:56TZ nidx=null]
 + Joveriana Capener, 1968 [ACCEPTED GENUS 304972:CMSBZ nidx=null]
Kallicrates
 - Kallicrates [ACCEPTED GENUS 304708:5793 nidx=null]
 + Kallicrates Capener, 1968 [ACCEPTED GENUS 304972:CMTRC nidx=null]
Kanada
 - Kanada [ACCEPTED GENUS 304708:62VVJ nidx=null]
 + Kanada Distant, 1908 [ACCEPTED GENUS 304972:CMV2V nidx=null]
Kielanoprion
 - †Kielanoprion [ACCEPTED GENUS 304708:587T nidx=null]
 + Kielanoprion Szaniawski, 1968 [ACCEPTED GENUS 304972:CMWJW nidx=null]
Kotogargara
 - Kotogargara [ACCEPTED SUBGENUS 304708:8DX8 nidx=null]
 + Kotogargara Matsumura, 1938 [SYNONYM GENUS 304972:CMCL4 nidx=null parent=CMCL3]
Krithe (Krithe) bartonensis
 - Krithe (Krithe) bartonensis (Jones, 1857) [SYNONYM SPECIES 304708:CKDMB nidx=null parent=85Z5M]
 + Krithe (Krithe) bartonensis (Jones, 1857) [SYNONYM SPECIES 304972:CMNCW nidx=null parent=85Z5M]
Kronides
 - Kronides [ACCEPTED GENUS 304708:597R nidx=null]
 + Kronides Kirkaldy, 1904 [ACCEPTED GENUS 304972:CMNF4 nidx=null]
Labidus truncatidens
 - Labidus truncatidens (Emery, 1920) [ACCEPTED SPECIES 304708:3RJMZ nidx=null]
 + Labidus truncatidens (Santschi, 1920) [ACCEPTED SPECIES 304972:CMP75 nidx=null]
Lacunoptyxis praelonga
 - Lacunoptyxis praelonga Cossmann, 1888 [SYNONYM SPECIES 304708:8ZF8B nidx=null parent=8YNFF]
 + Lacunoptyxis praelonga (Deshayes, 1861) [SYNONYM SPECIES 304972:CMQWH nidx=null parent=8YLLC]
Lallemandia
 - Lallemandia [ACCEPTED GENUS 304708:6383Q nidx=null]
 + Lallemandia Funkhouser, 1922 [ACCEPTED GENUS 304972:CMRW5 nidx=null]
Lanceonotus
 - Lanceonotus [ACCEPTED GENUS 304708:62XLD nidx=null]
 + Lanceonotus Capener, 1968 [ACCEPTED GENUS 304972:CMSX8 nidx=null]
Langeites
 - †Langeites [ACCEPTED GENUS 304708:62XL9 nidx=null]
 + Langeites Kielan-Jaworowska, 1966 [ACCEPTED GENUS 304972:CMSY9 nidx=null]
Laomedea (Obelia)
 - Laomedea (Obelia) [SYNONYM SUBGENUS 304708:BSB59 nidx=null parent=7PMT9]
 + Laomedea (Obelia) Péron & Lesueur, 1810 [SYNONYM SUBGENUS 304972:CMT65 nidx=null parent=7PMT9]
Lasiini
 - Lasiini [ACCEPTED TRIBE 304708:KXL nidx=null]
 + Lasiini Ashmead, 1905 [ACCEPTED TRIBE 304972:CMTVV nidx=null]
Latrunculia (Latrunculia) crenulata
 - Latrunculia (Latrunculia) crenulata Lévi, 1993 [SYNONYM SPECIES 304708:CH67W nidx=null parent=9X8FB]
 + Latrunculia (Latrunculia) crenulata Lévi, 1993 [SYNONYM SPECIES 304972:CMN6Y nidx=null parent=9X8FB]
Lecithocladium bengalense
 - Lecithocladium bengalense Saxena & Prakash, 2006 [PROVISIONALLY_ACCEPTED SPECIES 304708:3SVSJ nidx=null]
 + Lecithocladium bengalense Ahmad, 1981 [ACCEPTED SPECIES 304972:CMQBL nidx=null]
Lecithocladium bengalensis
 - Lecithocladium bengalensis Saxena & Prakash, 2006 [AMBIGUOUS_SYNONYM SPECIES 304708:849NG nidx=null parent=3SVSJ]
 + Lecithocladium bengalensis Ahmad, 1981 [SYNONYM SPECIES 304972:CMQBM nidx=null parent=CMQBL]
Leda (Adrana) exoptata
 - Leda (Adrana) exoptata Pilsbry & H. N. Lowe, 1932 [SYNONYM SPECIES 304708:CH6QK nidx=null parent=655J4]
 + Leda (Adrana) exoptata Pilsbry & H. N. Lowe, 1932 [SYNONYM SPECIES 304972:CMQLH nidx=null parent=655J4]
Leioscyta
 - Leioscyta [ACCEPTED GENUS 304708:5BYG nidx=null]
 + Leioscyta Fowler, 1894 [ACCEPTED GENUS 304972:CMR58 nidx=null]
Leiosolenus (Diberus)
 - Leiosolenus (Diberus) Dall, 1898 [SYNONYM SUBGENUS 304708:CK6TD nidx=null parent=7P74R]
 + Leiosolenus (Diberus) Dall, 1898 [SYNONYM SUBGENUS 304972:CM8VH nidx=null parent=7P74R]
Leprechaunus
 - Leprechaunus [ACCEPTED GENUS 304708:5CPS nidx=null]
 + Leprechaunus Capener, 1950 [ACCEPTED GENUS 304972:CMV2L nidx=null]
Leptameira confluens
 - Leptameira confluens (Sars M., 1911) Huys, 2009 [ACCEPTED SPECIES 304708:6PDSL nidx=null]
 + Leptameira confluens (Sars G.O., 1911) [SYNONYM SPECIES 304972:CMV5L nidx=null parent=7VN6Y]
Leptanillinae
 - Leptanillinae [ACCEPTED SUBFAMILY 304708:JT8 nidx=null]
 + Leptanillinae Emery, 1910 [ACCEPTED SUBFAMILY 304972:CMV6R nidx=null]
Leptanillini
 - Leptanillini [ACCEPTED TRIBE 304708:KXS nidx=null]
 + Leptanillini Emery, 1910 [ACCEPTED TRIBE 304972:CMV6S nidx=null]
Leptanilloidinae
 - Leptanilloidinae [ACCEPTED SUBFAMILY 304708:JT9 nidx=null]
 + Leptanilloidinae Baroni Urbani et al., 1992 [SYNONYM SUBFAMILY 304972:CMV7L nidx=null parent=CM4WD]
Leptis inutilis
 - Leptis inutilis Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JRMR nidx=null]
 + Leptis inutilis Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3WDS nidx=null]
Leptobelus
 - Leptobelus [ACCEPTED GENUS 304708:87HY2 nidx=null]
 + Leptobelus Stål, 1866 [ACCEPTED GENUS 304972:CMVF2 nidx=null]
Leptobelus gazella
 - Leptobelus gazella [ACCEPTED SPECIES 304708:6PG2R nidx=null]
 + Leptobelus gazella (Fairmaire, 1846) [ACCEPTED SPECIES 304972:CMVF8 nidx=null]
Leptocentrus
 - Leptocentrus [ACCEPTED GENUS 304708:5CVR nidx=null]
 + Leptocentrus Stål, 1866 [ACCEPTED GENUS 304972:CMVHP nidx=null]
Leptoceps
 - Leptoceps [ACCEPTED GENUS 304708:5CVV nidx=null]
 + Leptoceps Capener, 1954 [ACCEPTED GENUS 304972:CMVKP nidx=null]
Leptocera (Rachispoda) adnormalis
 - Leptocera (Rachispoda) adnormalis Frey, 1945 [ACCEPTED SPECIES 304708:CJ6C9 nidx=null]
 + Leptocera (Rachispoda) adnormalis Frey, 1945 [ACCEPTED SPECIES 304972:CMVL3 nidx=null]
Leptomesochra attenuata
 - Leptomesochra attenuata (Scott A., 1896) [SYNONYM SPECIES 304708:7VN6X nidx=null parent=7VJKF]
 + Leptomesochra attenuata (Scott A., 1896) [ACCEPTED SPECIES 304972:3TRB8 nidx=null]
 + Leptomesochra attenuata (Nicholls, 1939) [SYNONYM SPECIES 304972:CMWPB nidx=null parent=CMV5K]
Leptoprion
 - †Leptoprion Myannil & Zaslavskaya, 1985 [ACCEPTED GENUS 304708:84R45 nidx=null]
 + Leptoprion Kielan-Jaworowska, 1966 [ACCEPTED GENUS 304972:CMX72 nidx=null]
Leptosticta
 - Leptosticta [ACCEPTED GENUS 304708:638YG nidx=null]
 + Leptosticta Stål, 1869 [ACCEPTED GENUS 304972:CM89L nidx=null]
Leptothorax interruptus nitidiceps
 - Leptothorax interruptus nitidiceps Dalla Torre, 1893 [ACCEPTED SUBSPECIES 304708:5JBJZ nidx=null]
 + Leptothorax interruptus nitidiceps Emery, 1891 [SYNONYM SUBSPECIES 304972:CMXTM nidx=null parent=CPDQT]
Leptura (Leptura) maculicornis
 - Leptura (Leptura) maculicornis [SYNONYM SPECIES 304708:CJ6SY nidx=null parent=4CRCB]
 + Leptura (Leptura) maculicornis [SYNONYM SPECIES 304972:CMNZX nidx=null parent=4CRCB]
Lewdeitzia
 - Lewdeitzia [ACCEPTED GENUS 304708:62X32 nidx=null]
 + Lewdeitzia Dietrich & McKamey, 1995 [ACCEPTED GENUS 304972:CMRG4 nidx=null]
Limax sylvaticus
 - Limax sylvaticus Morelet, 1845 [SYNONYM SPECIES 304708:7RWRF nidx=null parent=6QBDG]
 + Limax sylvaticus Draparnaud, 1805 [SYNONYM SPECIES 304972:CMT35 nidx=null parent=6QBDG]
Limea (Notolimea) multicostulifera
 - Limea (Notolimea) multicostulifera Darragh, 1971 [SYNONYM SPECIES 304708:BDLG2 nidx=null parent=BDLFZ]
 + Limea (Notolimea) multicostulifera Darragh, 1997 [SYNONYM SPECIES 304972:CMT3J nidx=null parent=CMT3K]
Limea multicostulifera
 - †Limea multicostulifera Darragh, 1971 [ACCEPTED SPECIES 304708:BDLFZ nidx=null]
 + Limea multicostulifera Darragh, 1997 [ACCEPTED SPECIES 304972:CMT3K nidx=null]
Limosina (Limosina) bracata
 - Limosina (Limosina) bracata Collin, 1912 [ACCEPTED SPECIES 304708:CKHCR nidx=null]
 + Limosina (Limosina) bracata Collin, 1912 [ACCEPTED SPECIES 304972:CMVDR nidx=null]
Limotettix (Ophiolix) cuneatus
 - Limotettix (Ophiolix) cuneatus (Sanders & DeLong, 1920) [SYNONYM SPECIES 304708:CH624 nidx=null parent=8JX9N]
 + Limotettix (Ophiolix) cuneatus (Sanders & DeLong, 1920) [SYNONYM SPECIES 304972:CMVG7 nidx=null parent=8JX9N]
Linckia nodosa
 - Linckia nodosa Perrier, 1875 [ACCEPTED SPECIES 304708:72GC9 nidx=null]
 + Linckia nodosa Perrier, 1875 [ACCEPTED SPECIES 304972:CMVV2 nidx=null]
Lineus arenicolus
 - Lineus arenicolus [SYNONYM SPECIES 304708:3V2N5 nidx=null parent=3V2RK]
 + Lineus arenicolus Senz, 1993 [SYNONYM SPECIES 304972:CMW49 nidx=null parent=3V2RK]
Lineus coecus
 - Lineus coecus [SYNONYM SPECIES 304708:3V2NY nidx=null parent=4CZ8B]
 + Lineus coecus Timofeeva, 1912 [SYNONYM SPECIES 304972:CMW4C nidx=null parent=4CZ8B]
Lineus communis
 - Lineus communis [SYNONYM SPECIES 304708:BGZ39 nidx=null parent=3V2RS]
 + Lineus communis Verrill, 1879 [SYNONYM SPECIES 304972:CMW4D nidx=null parent=3V2RS]
Lineus digueti
 - Lineus digueti [SYNONYM SPECIES 304708:3V2P8 nidx=null parent=6SDBD]
 + Lineus digueti Joubin, 1905 [SYNONYM SPECIES 304972:CMW4F nidx=null parent=6SDBD]
Lineus dubius
 - Lineus dubius [SYNONYM SPECIES 304708:3V2PB nidx=null parent=764Y6]
 + Lineus dubius Verrill, 1879 [SYNONYM SPECIES 304972:CMW4G nidx=null parent=764Y6]
Lineus fasciatus
 - Lineus fasciatus [SYNONYM SPECIES 304708:3V2PC nidx=null parent=3V2QK]
 + Lineus fasciatus Johnston, 1865 [SYNONYM SPECIES 304972:CMW4H nidx=null parent=3V2QK]
Lineus lineatus
 - Lineus lineatus [SYNONYM SPECIES 304708:3V2QF nidx=null parent=3V2QK]
 + Lineus lineatus Johnston, 1865 [SYNONYM SPECIES 304972:CMW4K nidx=null parent=3V2QK]
Lineus mitellatus
 - Lineus mitellatus [SYNONYM SPECIES 304708:3V2QR nidx=null parent=6SDBD]
 + Lineus mitellatus Takakura, 1898 [SYNONYM SPECIES 304972:CMW4L nidx=null parent=CPNR2]
Lineus roseocephalus
 - Lineus roseocephalus [SYNONYM SPECIES 304708:3V2RJ nidx=null parent=66XPC]
 + Lineus roseocephalus Wheeler, 1934 [SYNONYM SPECIES 304972:CMW4M nidx=null parent=66XPC]
Lineus scotti
 - Lineus scotti [SYNONYM SPECIES 304708:3V2RW nidx=null parent=66XPC]
 + Lineus scotti Baylis, 1915 [SYNONYM SPECIES 304972:CMW4N nidx=null parent=66XPC]
Lineus striatus
 - Lineus striatus [SYNONYM SPECIES 304708:3V2S2 nidx=null parent=6RJK8]
 + Lineus striatus Griffin, 1898 [SYNONYM SPECIES 304972:CMW4P nidx=null parent=6RJK8]
Lineus wilsoni
 - Lineus wilsoni [SYNONYM SPECIES 304708:3V2SF nidx=null parent=73JJW]
 + Lineus wilsoni Coe, 1904 [SYNONYM SPECIES 304972:CMW4Q nidx=null parent=73JJW]
Lirania
 - Lirania [ACCEPTED GENUS 304708:5FC5 nidx=null]
 + Lirania Stål, 1862 [ACCEPTED GENUS 304972:CMXLB nidx=null]
Lithodomus laevigatus
 - Lithodomus laevigatus Kleemann, 1980 [SYNONYM SPECIES 304708:BH73C nidx=null parent=3T2GD]
 + Lithodomus laevigatus Quoy & Gaimard, 1835 [SYNONYM SPECIES 304972:CMPRH nidx=null parent=3T2GD]
Lithophaga (Leiosolenus) laevigata
 - Lithophaga (Leiosolenus) laevigata (Kleemann, 1980) [SYNONYM SPECIES 304708:3VKTB nidx=null parent=3T2GD]
 + Lithophaga (Leiosolenus) laevigata (Quoy & Gaimard, 1835) [SYNONYM SPECIES 304972:CMPS5 nidx=null parent=3T2GD]
Lithophaga laevigata
 - Lithophaga laevigata (Kleemann, 1980) [SYNONYM SPECIES 304708:9GQ42 nidx=null parent=3T2GD]
 + Lithophaga laevigata (Quoy & Gaimard, 1835) [SYNONYM SPECIES 304972:CMPS4 nidx=null parent=3T2GD]
Lithopoma gibberosum
 - Lithopoma gibberosum (Dillwyn, 1817) [SYNONYM SPECIES 304708:3VL2T nidx=null parent=4LQYH]
 + Lithopoma gibberosum (Dillwyn, 1817) [SYNONYM SPECIES 304972:3VL2S nidx=null parent=4LQYH]
Lobocentrus
 - Lobocentrus [ACCEPTED GENUS 304708:5FY2 nidx=null]
 + Lobocentrus Stål, 1870 [ACCEPTED GENUS 304972:CMR9B nidx=null]
Lubens intermedium
 - Lubens intermedium (Travasos, 1919) [ACCEPTED SPECIES 304708:C4KQR nidx=null]
 + Lubens intermedium (Travassos, 1920) Skrjabin & Evranova, 1952 [ACCEPTED SPECIES 304972:CMV9X nidx=null]
 + Lubens intermedium (Travassos, 1920) Skrjabin & Evranova, 1952 [ACCEPTED SPECIES 304972:CMV9Y nidx=null]
Lubens lubens
 - Lubens lubens (Braun, 1901) Travassos, 1919 [ACCEPTED SPECIES 304708:9WRQF nidx=null]
 + Lubens lubens (Braun, 1901) Shtrom, 1940 [ACCEPTED SPECIES 304972:CMVB2 nidx=null]
 + Lubens lubens (Braun, 1901) Shtrom, 1940 [ACCEPTED SPECIES 304972:CMVB3 nidx=null]
Lubra
 - Lubra [ACCEPTED GENUS 304708:5H3N nidx=null]
 + Lubra Goding, 1903 [ACCEPTED GENUS 304972:CMVBJ nidx=null]
Lunoprionella
 - †Lunoprionella [ACCEPTED GENUS 304708:62Y3B nidx=null]
 + Lunoprionella Eisenack, 1975 [ACCEPTED GENUS 304972:CMW5F nidx=null]
Lycaena naruena
 - Lycaena naruena Courvoisier, 1913 [AMBIGUOUS_SYNONYM SPECIES 304708:9FR2Q nidx=null parent=BLFJG]
 + Lycaena naruena Courvoisier, 1913 [AMBIGUOUS_SYNONYM SPECIES 304972:CMX4M nidx=null parent=BLFJG]
 + Lycaena naruena Courvoisier, 1911 [AMBIGUOUS_SYNONYM SPECIES 304972:CMX4N nidx=null parent=BL33Y]
Lycoderides
 - Lycoderides [ACCEPTED SUBGENUS 304708:649VS nidx=null]
 + Lycoderides Sakakibara, 1972 [ACCEPTED GENUS 304972:CMXDP nidx=null]
Lygaeus (Plociomera) sylvestris
 - Lygaeus (Plociomera) sylvestris (Linnaeus, 1758) [SYNONYM SPECIES 304708:8QN7H nidx=null parent=6PZ8L]
 + Lygaeus (Plociomera) sylvestris (Linnaeus, 1758) [SYNONYM SPECIES 304972:CMQW5 nidx=null parent=6PZ8L]
Lymantria (Collentria) cryptocloea
 - Lymantria (Collentria) cryptocloea Collenette, 1932 [ACCEPTED SPECIES 304708:CKFXF nidx=null]
 + Lymantria (Collentria) cryptocloea Collenette, 1932 [ACCEPTED SPECIES 304972:CMR4H nidx=null]
Lymantria (Lymantria) demotes
 - Lymantria (Lymantria) demotes Collenette, 1947 [ACCEPTED SPECIES 304708:CJ6JF nidx=null]
 + Lymantria (Lymantria) demotes Collenette, 1947 [ACCEPTED SPECIES 304972:CMR4L nidx=null]
Lymantria (Porthetria) buruensis
 - Lymantria (Porthetria) buruensis Collenette, 1933 [ACCEPTED SPECIES 304708:3WRNT nidx=null]
 + Lymantria (Porthetria) buruensis Collenette, 1933 [ACCEPTED SPECIES 304972:CMR4Q nidx=null]
Lymantria (Porthetria) ganara
 - Lymantria (Porthetria) ganara Moore, 1859 [ACCEPTED SPECIES 304708:CJ6JN nidx=null]
 + Lymantria (Porthetria) ganara Moore, 1859 [ACCEPTED SPECIES 304972:CMR4S nidx=null]
Lynchnogalma
 - Lynchnogalma Bigelow, 1911 [SYNONYM GENUS 304708:BDX7Q nidx=null parent=7PCS3]
 + Lynchnogalma Haeckel, 1888 [SYNONYM GENUS 304972:CMR8Y nidx=null parent=7PCS3]
Lysiopetalum eudasym
 - Lysiopetalum eudasym McNeil, 1887 [SYNONYM SPECIES 304708:CDJHZ nidx=null parent=8J29]
 + Lysiopetalum eudasym McNeil, 1887 [SYNONYM SPECIES 304972:CMRXM nidx=null parent=8J29]
Maarbarus
 - Maarbarus [ACCEPTED GENUS 304708:5HXJ nidx=null]
 + Maarbarus Distant, 1908 [ACCEPTED GENUS 304972:CMSBW nidx=null]
Mabokiana
 - Mabokiana [ACCEPTED GENUS 304708:5HY4 nidx=null]
 + Mabokiana Boulard, 1976 [ACCEPTED GENUS 304972:CMSCG nidx=null]
Machaerotypus
 - Machaerotypus [ACCEPTED GENUS 304708:5J3X nidx=null]
 + Machaerotypus Uhler, 1896 [ACCEPTED GENUS 304972:CMSWC nidx=null]
Machimus (Machimus) setiventris
 - Machimus (Machimus) setiventris Engel, 1928 [ACCEPTED SPECIES 304708:BZBJV nidx=null]
 + Machimus (Machimus) setiventris Engel, 1928 [ACCEPTED SPECIES 304972:CMSXZ nidx=null]
Macropsis rufocephalus
 - Macropsis rufocephalus Osborn, 1932 [SYNONYM SPECIES 304708:8K9XZ nidx=null parent=3X8X6]
 + Macropsis rufocephalus Osborn, 1932 [SYNONYM SPECIES 304972:8K9XY nidx=null parent=3X8X6]
Macrosteles (Macrosteles) frontalis
 - Macrosteles (Macrosteles) frontalis (Scott, 1875) [SYNONYM SPECIES 304708:CKHHF nidx=null parent=8JW8S]
 + Macrosteles (Macrosteles) frontalis (Scott, 1875) [SYNONYM SPECIES 304972:8JW8R nidx=null parent=8JW8S]
Macrosteles (Macrosteles) lepidus
 - Macrosteles (Macrosteles) lepidus (Van Duzee, 1894) [SYNONYM SPECIES 304708:8JW9F nidx=null parent=9KG86]
 + Macrosteles (Macrosteles) lepidus (Van Duzee, 1894) [SYNONYM SPECIES 304972:CMVS4 nidx=null parent=9KG86]
Mactra boysii
 - Mactra boysii Montagu, 1803 [SYNONYM SPECIES 304708:3XD9K nidx=null parent=8LF6]
 + Mactra boysii Montagu, 1803 [SYNONYM SPECIES 304972:3XD9J nidx=null parent=8LF6]
Madlinus
 - Madlinus [ACCEPTED GENUS 304708:5JYM nidx=null]
 + Madlinus Boulard, 1995 [ACCEPTED GENUS 304972:CMWKJ nidx=null]
Maguva
 - Maguva [ACCEPTED GENUS 304708:5K6X nidx=null]
 + Maguva Melichar, 1903 [ACCEPTED GENUS 304972:CMWXH nidx=null]
Malacobdella cardii
 - Malacobdella cardii [SYNONYM SPECIES 304708:3XKDC nidx=null parent=3XKDD]
 + Malacobdella cardii Beneden, 1954 [SYNONYM SPECIES 304972:CMX7W nidx=null parent=3XKDD]
Malacobdella myae
 - Malacobdella myae [SYNONYM SPECIES 304708:3XKDK nidx=null parent=3XKDD]
 + Malacobdella myae Diesing, 1850 [SYNONYM SPECIES 304972:CMX7X nidx=null parent=3XKDD]
Malthopsis luteus
 - Malthopsis luteus () non Alcock, 1891 [MISAPPLIED SPECIES 304708:CKJ7V nidx=null parent=3XQT7]
 + Malthopsis luteus () [MISAPPLIED SPECIES 304972:CMYTW nidx=null parent=3XQT7]
Manica yessensis
 - Manica yessensis Azuma, 1973 [ACCEPTED SPECIES 304708:736F7 nidx=null]
 + Manica yessensis Azuma, 1955 [ACCEPTED SPECIES 304972:CN24D nidx=null]
Marginella (Glabella) aureocincta
 - Marginella (Glabella) aureocincta Stearns, 1872 [SYNONYM SPECIES 304708:CH82J nidx=null parent=34TZK]
 + Marginella (Glabella) aureocincta Stearns, 1872 [SYNONYM SPECIES 304972:CMT8R nidx=null parent=34TZK]
Marshallella
 - Marshallella [ACCEPTED GENUS 304708:5LKH nidx=null]
 + Marshallella Goding, 1927 [ACCEPTED GENUS 304972:CMV86 nidx=null]
Mathilda sagamiensis
 - Mathilda sagamiensis (Kuroda & Habe, 1971) [ACCEPTED SPECIES 304708:8V8L7 nidx=null]
 + Mathilda sagamiensis (Kuroda & T. Habe, 1971) [ACCEPTED SPECIES 304972:6R6P9 nidx=null]
Matonotus
 - Matonotus [ACCEPTED GENUS 304708:5LZY nidx=null]
 + Matonotus Capener, 1954 [ACCEPTED GENUS 304972:CMWNG nidx=null]
Maturnaria
 - Maturnaria [ACCEPTED GENUS 304708:5M3W nidx=null]
 + Maturnaria Metcalf, 1952 [ACCEPTED GENUS 304972:CMWSD nidx=null]
Mazocraeoides sardinellae
 - Mazocraeoides sardinellae Ktari, 1982 [ACCEPTED SPECIES 304708:9J4GR nidx=null]
 + Mazocraeoides sardinellae Pillai & Pillai, 1978 [ACCEPTED SPECIES 304972:CMX8X nidx=null]
 + Mazocraeoides sardinellae Pillai & Pillai, 1978 [ACCEPTED SPECIES 304972:CMX8Y nidx=null]
Meckelia annulata
 - Meckelia annulata [ACCEPTED SPECIES 304708:3YKKB nidx=null]
 + Meckelia annulata Grube, 1840 [SYNONYM SPECIES 304972:CMXHD nidx=null parent=CPNR6]
Meckelia cerebratulus
 - Meckelia cerebratulus [ACCEPTED SPECIES 304708:3YKKL nidx=null]
 + Meckelia cerebratulus Diesing, 1850 [ACCEPTED SPECIES 304972:CMXHG nidx=null]
Meckelia ceylanica
 - Meckelia ceylanica [SYNONYM SPECIES 304708:3YKKM nidx=null parent=73JHP]
 + Meckelia ceylanica Schmarda, 1859 [SYNONYM SPECIES 304972:CMXHH nidx=null parent=73JHP]
Meckelia cingulata
 - Meckelia cingulata [SYNONYM SPECIES 304708:3YKKN nidx=null parent=72HLP]
 + Meckelia cingulata Stimpson, 1855 [SYNONYM SPECIES 304972:CMXHJ nidx=null parent=72HLP]
Meckelia fragilis
 - Meckelia fragilis [SYNONYM SPECIES 304708:3YKKR nidx=null parent=6RJJ9]
 + Meckelia fragilis Girard, 1851 [SYNONYM SPECIES 304972:CMXHK nidx=null parent=6RJJ9]
Meckelia ingens
 - Meckelia ingens [SYNONYM SPECIES 304708:3YKKT nidx=null parent=SWL4]
 + Meckelia ingens Leidy, 1855 [SYNONYM SPECIES 304972:CMXHM nidx=null parent=SWL4]
Meckelia leuckarti
 - Meckelia leuckarti [SYNONYM SPECIES 304708:3YKKV nidx=null parent=SWHP]
 + Meckelia leuckarti Diesing, 1862 [SYNONYM SPECIES 304972:CMXHN nidx=null parent=SWHP]
Meckelia lizziae
 - Meckelia lizziae [SYNONYM SPECIES 304708:3YKKX nidx=null parent=SWL4]
 + Meckelia lizziae Girard, 1853 [SYNONYM SPECIES 304972:CMXHP nidx=null parent=SWL4]
Meckelia lurida
 - Meckelia lurida [SYNONYM SPECIES 304708:3YKKY nidx=null parent=54XX5]
 + Meckelia lurida Verrill, 1873 [SYNONYM SPECIES 304972:CMXHQ nidx=null parent=54XX5]
Meckelia pocohontas
 - Meckelia pocohontas [SYNONYM SPECIES 304708:3YKLB nidx=null parent=SWL4]
 + Meckelia pocohontas Girard, 1853 [SYNONYM SPECIES 304972:CMXHR nidx=null parent=SWL4]
Meckelia rosea
 - Meckelia rosea [SYNONYM SPECIES 304708:3YKLC nidx=null parent=6RJJ9]
 + Meckelia rosea Leidy, 1851 [SYNONYM SPECIES 304972:CMXHS nidx=null parent=6RJJ9]
Meckelia striata
 - Meckelia striata [SYNONYM SPECIES 304708:3YKLH nidx=null parent=455P2]
 + Meckelia striata Schmarda, 1859 [SYNONYM SPECIES 304972:CMXHT nidx=null parent=455P2]
Meckelia trigonocephala
 - Meckelia trigonocephala [SYNONYM SPECIES 304708:3YKLK nidx=null parent=6RJJX]
 + Meckelia trigonocephala Schmarda, 1859 [SYNONYM SPECIES 304972:CMXHX nidx=null parent=6RJJX]
Megaloschema
 - Megaloschema [ACCEPTED GENUS 304708:62ZBZ nidx=null]
 + Megaloschema Buckton, 1903 [ACCEPTED GENUS 304972:CN27Q nidx=null]
Melampsalta (Melampsalta) montana brevipennis
 - Melampsalta (Melampsalta) montana brevipennis (Fieber, 1876) [SYNONYM SUBSPECIES 304708:CKKG6 nidx=null parent=5DV2D]
 + Melampsalta (Melampsalta) montana brevipennis (Fieber, 1876) [SYNONYM SUBSPECIES 304972:CN4BV nidx=null parent=5DV2D]
Melampsalta (Pauropsalta) tibialis caucasica
 - Melampsalta (Pauropsalta) tibialis caucasica (Kolenati, 1857) [SYNONYM SUBSPECIES 304708:CKKGC nidx=null parent=4966R]
 + Melampsalta (Pauropsalta) tibialis caucasica (Kolenati, 1857) [SYNONYM SUBSPECIES 304972:CN4C4 nidx=null parent=4966R]
Melania (Melanoides) tourannensis
 - Melania (Melanoides) tourannensis Souleyet, 1852 [SYNONYM SPECIES 304708:BH79N nidx=null parent=692WX]
 + Melania (Melanoides) tourannensis [SYNONYM SPECIES 304972:CN4Y7 nidx=null parent=692WX]
Melissotarsini
 - Melissotarsini [ACCEPTED TRIBE 304708:KZ7 nidx=null]
 + Melissotarsini Emery, 1901 [SYNONYM TRIBE 304972:CMXB8 nidx=null parent=CLXQX]
Melophorini
 - Melophorini [ACCEPTED TRIBE 304708:628FH nidx=null]
 + Melophorini Forel, 1912 [ACCEPTED TRIBE 304972:CMY57 nidx=null]
Melusinella
 - Melusinella [ACCEPTED GENUS 304708:5NWY nidx=null]
 + Melusinella Metcalf, 1952 [ACCEPTED GENUS 304972:CMYFK nidx=null]
Membracidae
 - Membracidae [ACCEPTED FAMILY 304708:CL5 nidx=null]
 + Membracidae Rafinesque, 1815 [ACCEPTED FAMILY 304972:CMYFZ nidx=null]
 + Membracidae Rafinesque, 1815 [SYNONYM TRIBE 304972:CMYG2 nidx=null parent=CMYGG]
Membracidoidea
 - Membracidoidea [ACCEPTED GENUS 304708:5NXJ nidx=null]
 + Membracidoidea Goding, 1929 [ACCEPTED GENUS 304972:CMYG8 nidx=null]
Membracis
 - Membracis [ACCEPTED GENUS 304708:5NXK nidx=null]
 + Membracis Fabricius, 1775 [ACCEPTED GENUS 304972:CMYGH nidx=null]
Membracis flaveola
 - Membracis flaveola Gmelin [ACCEPTED SPECIES 304708:3ZNGF nidx=null]
 + Membracis flaveola Fabricius, 1787 [SYNONYM SPECIES 304972:CMYL2 nidx=null parent=3ZNGG]
Membracis foliataarcuata
 - Membracis foliataarcuata DeGeer [ACCEPTED SPECIES 304708:3ZNGH nidx=null]
 + Membracis foliataarcuata (De Geer, 1773) [ACCEPTED SPECIES 304972:CMYLB nidx=null]
Membracis foliatafusca
 - Membracis foliatafusca DeGeer [ACCEPTED SPECIES 304708:3ZNGJ nidx=null]
 + Membracis foliatafusca (De Geer, 1773) [ACCEPTED SPECIES 304972:CMYLD nidx=null]
Mendicea
 - Mendicea [ACCEPTED GENUS 304708:5NZG nidx=null]
 + Mendicea Goding, 1926 [ACCEPTED GENUS 304972:CMZ9H nidx=null]
Mendrausus pauxilus
 - Mendrausus pauxilus Fieber, 1869 [SYNONYM SPECIES 304708:CG4G8 nidx=null parent=8RLXL]
 + Mendrausus pauxilus Fieber, 1869 [SYNONYM SPECIES 304972:CMZF3 nidx=null parent=8RLXL]
Menthogonus
 - Menthogonus [ACCEPTED GENUS 304708:5P5Q nidx=null]
 + Menthogonus Capener, 1968 [ACCEPTED GENUS 304972:CMZYL nidx=null]
Mepachymerus (Mepachymerus) indicus
 - Mepachymerus (Mepachymerus) indicus Frey, 1961 [ACCEPTED SPECIES 304708:8CSWH nidx=null]
 + Mepachymerus (Mepachymerus) indicus Frey, 1961 [ACCEPTED SPECIES 304972:3ZT2C nidx=null]
Mepachymerus (Mepachymerus) moirangus
 - Mepachymerus (Mepachymerus) moirangus Cherian, 1973 [ACCEPTED SPECIES 304708:8CSWJ nidx=null]
 + Mepachymerus (Mepachymerus) moirangus Cherian, 1973 [ACCEPTED SPECIES 304972:3ZT2L nidx=null]
Mepachymerus (Steleocerellus) gladiolus
 - Mepachymerus (Steleocerellus) gladiolus (Becker, 1913) [ACCEPTED SPECIES 304708:8CSWL nidx=null]
 + Mepachymerus (Steleocerellus) gladiolus (Becker, 1913) [ACCEPTED SPECIES 304972:3ZT29 nidx=null]
Meranoplini
 - Meranoplini [ACCEPTED TRIBE 304708:KZH nidx=null]
 + Meranoplini Emery, 1914 [SYNONYM TRIBE 304972:CN24P nidx=null parent=CLXQX]
Merodon (Merodon) escorialensis
 - Merodon (Merodon) escorialensis Strobl, 1909 [ACCEPTED SPECIES 304708:89F36 nidx=null]
 + Merodon (Merodon) escorialensis Strobl, 1909 [ACCEPTED SPECIES 304972:3ZVGG nidx=null]
Merodon (Merodon) haemorrhoidalis
 - Merodon (Merodon) haemorrhoidalis Sack, 1913 [ACCEPTED SPECIES 304708:8CSZ8 nidx=null]
 + Merodon (Merodon) haemorrhoidalis Sack, 1913 [ACCEPTED SPECIES 304972:3ZVH5 nidx=null]
Merodon (Merodon) longicornis
 - Merodon (Merodon) longicornis Sack, 1913 [ACCEPTED SPECIES 304708:92TNK nidx=null]
 + Merodon (Merodon) longicornis Sack, 1913 [ACCEPTED SPECIES 304972:3ZVHR nidx=null]
Merodon (Merodon) podagricus
 - Merodon (Merodon) podagricus Villeneuve, 1909 [ACCEPTED SPECIES 304708:CDP8D nidx=null]
 + Merodon (Merodon) podagricus Villeneuve, 1909 [ACCEPTED SPECIES 304972:CN2NQ nidx=null]
Merodon (Merodon) unicolor
 - Merodon (Merodon) unicolor Strobl, 1909 [ACCEPTED SPECIES 304708:8CT2Z nidx=null]
 + Merodon (Merodon) unicolor Strobl, 1909 [ACCEPTED SPECIES 304972:3ZVLT nidx=null]
Mesarmaueria acoeca
 - Mesarmaueria acoeca [SYNONYM SPECIES 304708:73CBC nidx=null parent=5C9F9]
 + Mesarmaueria acoeca Korotkevich, 1955 [SYNONYM SPECIES 304972:CN2V3 nidx=null parent=5C9F9]
Mesarmaueria angusta
 - Mesarmaueria angusta [SYNONYM SPECIES 304708:3ZXYF nidx=null parent=746N4]
 + Mesarmaueria angusta Korotkevich, 1955 [SYNONYM SPECIES 304972:CN2V5 nidx=null parent=746N4]
Mesarmaueria caudata
 - Mesarmaueria caudata [SYNONYM SPECIES 304708:3ZXYG nidx=null parent=4ML8Y]
 + Mesarmaueria caudata Korotkevich, 1955 [SYNONYM SPECIES 304972:CN2V6 nidx=null parent=4ML8Y]
Mesarmaueria crassa
 - Mesarmaueria crassa [SYNONYM SPECIES 304708:3ZXYH nidx=null parent=6S6MR]
 + Mesarmaueria crassa Korotkevich, 1955 [SYNONYM SPECIES 304972:CN2V8 nidx=null parent=6S6MR]
Mesarmaueria laticeps
 - Mesarmaueria laticeps [SYNONYM SPECIES 304708:3ZXYK nidx=null parent=746MR]
 + Mesarmaueria laticeps Korotkevich, 1955 [SYNONYM SPECIES 304972:CN2V9 nidx=null parent=746MR]
Mesarmaueria tenuicauda
 - Mesarmaueria tenuicauda [SYNONYM SPECIES 304708:3ZXYM nidx=null parent=746N3]
 + Mesarmaueria tenuicauda Korotkevich, 1955 [SYNONYM SPECIES 304972:CN2VD nidx=null parent=746N3]
Mesocentrina
 - Mesocentrina [ACCEPTED GENUS 304708:5PND nidx=null]
 + Mesocentrina Metcalf, 1952 [ACCEPTED GENUS 304972:CN38R nidx=null]
Mesocyclops bodanicola
 - Mesocyclops bodanicola Kiefer, 1955 [SYNONYM SPECIES 304708:7ZGHD nidx=null parent=7ZH8Z]
 + Mesocyclops bodanicola Kiefer, 1929 [SYNONYM SPECIES 304972:CN3R8 nidx=null parent=BKT8V]
Messor barbarus santschii
 - Messor barbarus santschii Emery, 1908 [ACCEPTED SUBSPECIES 304708:5JNGY nidx=null]
 + Messor barbarus santschii Santschi, 1910 [SYNONYM SUBSPECIES 304972:CN4Q8 nidx=null parent=CN4TV]
Messor galla obscurus
 - Messor galla obscurus Menozzi & Consani, 1904 [ACCEPTED SUBSPECIES 304708:5JNH6 nidx=null]
 + Messor galla obscurus Menozzi & Consani, 1952 [SYNONYM SUBSPECIES 304972:CN4RY nidx=null parent=427ZX]
Messor incorruptus
 - Messor incorruptus Kuznetsov-Ugamsky, 1929 [ACCEPTED SPECIES 304708:42826 nidx=null]
 + Messor incorruptus Ruzsky, 1923 [ACCEPTED SPECIES 304972:CN4SB nidx=null]
Messor perantennatus
 - Messor perantennatus Arnol'di, 1969 [ACCEPTED SPECIES 304708:4282X nidx=null]
 + Messor perantennatus Arnol'di, 1970 [ACCEPTED SPECIES 304972:CN4T8 nidx=null]
Messor rufus
 - Messor rufus Santschi, 1923 [ACCEPTED SPECIES 304708:42838 nidx=null]
 + Messor rufus Emery, 1922 [ACCEPTED SPECIES 304972:CN4TS nidx=null]
Messor structor aegaeus
 - Messor structor aegaeus Menozzi, 1928 [ACCEPTED SUBSPECIES 304708:5JNJC nidx=null]
 + Messor structor aegaeus Santschi, 1926 [SYNONYM SUBSPECIES 304972:CN4VF nidx=null parent=CN4W9]
Messor subgracilinodis
 - Messor subgracilinodis Arnol'di, 1969 [ACCEPTED SPECIES 304708:4283P nidx=null]
 + Messor subgracilinodis Arnol'di, 1970 [ACCEPTED SPECIES 304972:CN4VT nidx=null]
Metaponini
 - Metaponini [ACCEPTED TRIBE 304708:KZK nidx=null]
 + Metaponini Forel, 1911 [SYNONYM TRIBE 304972:CN5MB nidx=null parent=CLXQX]
Metaxonchium coronatum
 - Metaxonchium coronatum (de Man, 1907) [ACCEPTED SPECIES 304708:B8DJN nidx=null]
 + Metaxonchium coronatum (de Man, 1907) Coomans & Nair, 1975 [ACCEPTED SPECIES 304972:8GCRL nidx=null]
Metcalfiella
 - Metcalfiella [ACCEPTED GENUS 304708:5QQW nidx=null]
 + Metcalfiella Goding, 1929 [ACCEPTED GENUS 304972:CN66B nidx=null]
 + Metcalfiella Goding, 1929 [SYNONYM GENUS 304972:CN66C nidx=null parent=CN66B]
Metheisa
 - Metheisa [ACCEPTED GENUS 304708:5QTP nidx=null]
 + Metheisa Fowler, 1896 [ACCEPTED GENUS 304972:CN6H7 nidx=null]
Metridia gurjanovae
 - Metridia gurjanovae Epstein, 1949 [ACCEPTED SPECIES 304708:6RF5R nidx=null]
 + Metridia gurjanovae Brodsky, 1950 [ACCEPTED SPECIES 304972:CN735 nidx=null]
Miamyia (Miamyia) pintoi
 - Miamyia (Miamyia) pintoi Lima, 1930 [SYNONYM SPECIES 304708:42LGN nidx=null parent=8FMS9]
 + Miamyia (Miamyia) pintoi Lima, 1930 [SYNONYM SPECIES 304972:89FMK nidx=null parent=8FMS9]
Micreune
 - Micreune [ACCEPTED GENUS 304708:5RFF nidx=null]
 + Micreune Walker, 1857 [ACCEPTED GENUS 304972:CMX5F nidx=null]
Microcentrus
 - Microcentrus [ACCEPTED GENUS 304708:5RKD nidx=null]
 + Microcentrus Stål, 1870 [ACCEPTED GENUS 304972:CMXJQ nidx=null]
Microchordeuma voigtii postglaciale
 - Microchordeuma voigtii postglaciale Verhoeff, 1915 [SYNONYM SUBSPECIES 304708:CKJ49 nidx=null parent=7HF4L]
 + Microchordeuma voigtii postglaciale Verhoeff, 1915 [SYNONYM SUBSPECIES 304972:CMXLZ nidx=null parent=7HF4L]
Microiulus matulicii pauperatus
 - Microiulus matulicii pauperatus Attems, 1959 [SYNONYM SUBSPECIES 304708:CH8FW nidx=null parent=849PC]
 + Microiulus matulicii pauperatus Attems, 1959 [SYNONYM SUBSPECIES 304972:CMZNF nidx=null parent=849PC]
Microschema
 - Microschema [ACCEPTED GENUS 304708:63B6Y nidx=null]
 + Microschema Stål, 1869 [ACCEPTED GENUS 304972:CN2ST nidx=null]
Micrura griffini
 - Micrura griffini [SYNONYM SPECIES 304708:BH84B nidx=null parent=3XDPL]
 + Micrura griffini Coe, 1905 [SYNONYM SPECIES 304972:CN3VX nidx=null parent=3XDPL]
Micrura inornata
 - Micrura inornata [SYNONYM SPECIES 304708:6RJHB nidx=null parent=54XX5]
 + Micrura inornata Verrill, 1879 [SYNONYM SPECIES 304972:CN3VY nidx=null parent=54XX5]
Micrura multinotarum
 - Micrura multinotarum [SYNONYM SPECIES 304708:6RJJ7 nidx=null parent=73JJ7]
 + Micrura multinotarum Iwata, 1957 [SYNONYM SPECIES 304972:CN3W2 nidx=null parent=73JJ7]
Micrura uchidai
 - Micrura uchidai [SYNONYM SPECIES 304708:73JJX nidx=null parent=47H85]
 + Micrura uchidai Yamaoka, 1940 [SYNONYM SPECIES 304972:CN3W3 nidx=null parent=47H85]
Micrurides
 - Micrurides [ACCEPTED GENUS 304708:5SN2 nidx=null]
 + Micrurides Friedrich, 1960 [ACCEPTED GENUS 304972:CN3W5 nidx=null]
Micrutalis
 - Micrutalis [ACCEPTED GENUS 304708:63BZ9 nidx=null]
 + Micrutalis Fowler, 1895 [ACCEPTED GENUS 304972:CN3WS nidx=null]
Milleporina
 - Milleporina Hickson & England, 1905 [SYNONYM SUBCLASS 304708:BRGN8 nidx=null parent=7NF5F]
 + Milleporina Hickson & England, 1905 [SYNONYM ORDER 304972:CMSBL nidx=null parent=7NF5F]
 + Milleporina Ehrenberg, 1831 [SYNONYM FAMILY 304972:CMSBM nidx=null parent=7NJT7]
Mitranotus
 - Mitranotus [ACCEPTED GENUS 304708:63BSV nidx=null]
 + Mitranotus Boulard, 1983 [ACCEPTED GENUS 304972:CN6SB nidx=null]
Mixolineidae
 - Mixolineidae [ACCEPTED FAMILY 304708:624N6 nidx=null]
 + Mixolineidae Gibson, 1982 [SYNONYM FAMILY 304972:CMSBP nidx=null parent=CDFLN]
Mixolineus
 - Mixolineus [ACCEPTED GENUS 304708:5TXK nidx=null]
 + Mixolineus Müller & Scripcariu, 1971 [ACCEPTED GENUS 304972:CN789 nidx=null]
Mochtyella
 - †Mochtyella [ACCEPTED GENUS 304708:63BV9 nidx=null]
 + Mochtyella Kielan-Jaworowska, 1961 [ACCEPTED GENUS 304972:CN7M3 nidx=null]
Modiola
 - Modiola Lamarck, 1801 [SYNONYM GENUS 304708:BDTKQ nidx=null parent=7P95H]
 + Modiola [SYNONYM GENUS 304972:CMYDC nidx=null parent=7P95H]
Molobrus fuliginosus
 - Molobrus fuliginosus Fitch, 1856 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSBK nidx=null]
 + Molobrus fuliginosus Fitch, 1856 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X5X nidx=null]
Monanchon
 - Monanchon [ACCEPTED GENUS 304708:63BQC nidx=null]
 + Monanchon Boulard, 1977 [ACCEPTED GENUS 304972:CN966 nidx=null]
Monobeloides
 - Monobeloides [ACCEPTED GENUS 304708:63BFJ nidx=null]
 + Monobeloides Ramos, 1979 [ACCEPTED GENUS 304972:CMXM6 nidx=null]
Monobelus
 - Monobelus [ACCEPTED GENUS 304708:63BFL nidx=null]
 + Monobelus Stål, 1866 [ACCEPTED GENUS 304972:CMXM7 nidx=null]
Monocentrus
 - Monocentrus [ACCEPTED GENUS 304708:63BGG nidx=null]
 + Monocentrus Melichar, 1905 [ACCEPTED GENUS 304972:CMXN2 nidx=null]
Monomorium atomum aharonii
 - Monomorium atomum aharonii Menozzi, 1933 [ACCEPTED SUBSPECIES 304708:5JR5J nidx=null]
 + Monomorium atomum aharonii Emery, 1922 [ACCEPTED SUBSPECIES 304972:CMYZM nidx=null]
Monomorium creticum
 - Monomorium creticum (Emery, 1908) [ACCEPTED SPECIES 304708:4483Y nidx=null]
 - Monomorium creticum Emery, 1915 [PROVISIONALLY_ACCEPTED SPECIES 304708:4483Z nidx=null]
 + Monomorium creticum Emery, 1895 [ACCEPTED SPECIES 304972:CMZ35 nidx=null]
Monomorium hesperium
 - Monomorium hesperium Emery, 1915 [ACCEPTED SPECIES 304708:4485X nidx=null]
 + Monomorium hesperium Emery, 1895 [ACCEPTED SPECIES 304972:CMZ5K nidx=null]
Monomorium noualhieri
 - Monomorium noualhieri (Emery, 1915) [ACCEPTED SPECIES 304708:6RP7J nidx=null]
 + Monomorium noualhieri (Emery, 1895) [ACCEPTED SPECIES 304972:CMZ8Q nidx=null]
Monomorium salomonis subnitidum
 - Monomorium salomonis subnitidum Emery, 1915 [ACCEPTED SUBSPECIES 304708:5JR7H nidx=null]
 + Monomorium salomonis subnitidum Emery, 1895 [ACCEPTED SUBSPECIES 304972:CMZBP nidx=null]
Monorygma grimaldii
 - Monorygma grimaldii (Moniez, 1899) Meggitt, 1924 [ACCEPTED SPECIES 304708:73Q2W nidx=null]
 + Monorygma grimaldii (Moniez, 1899) Baylis, 1919 [SYNONYM SPECIES 304972:CMZN2 nidx=null parent=CLT92]
 + Monorygma grimaldii (Moniez, 1899) Baylis, 1919 [SYNONYM SPECIES 304972:CMZN3 nidx=null parent=CLT93]
Mulsantia blanda
 - Mulsantia blanda Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSH6 nidx=null]
 + Mulsantia blanda Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X6X nidx=null]
Mulsantia spreta
 - Mulsantia spreta Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSHV nidx=null]
 + Mulsantia spreta Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X6Z nidx=null]
Multareis
 - Multareis [ACCEPTED GENUS 304708:5VMZ nidx=null]
 + Multareis Goding, 1895 [ACCEPTED GENUS 304972:CN438 nidx=null]
 + Multareis Riley, 1893 [SYNONYM GENUS 304972:CN439 nidx=null parent=CN438]
Multareis cornutus
 - Multareis cornutus [ACCEPTED SPECIES 304708:44K55 nidx=null]
 + Multareis cornutus Goding, 1895 [ACCEPTED SPECIES 304972:CN43B nidx=null]
Multareoides
 - Multareoides [ACCEPTED GENUS 304708:5VN2 nidx=null]
 + Multareoides Cook, 1953 [ACCEPTED GENUS 304972:CN43F nidx=null]
Murex brandaris var. multicostatus
 - Murex brandaris var. multicostatus Serradell, 1912 [SYNONYM VARIETY 304708:CKKJZ nidx=null parent=MDDG]
 + Murex brandaris var. multicostatus Serradell, 1912 [SYNONYM VARIETY 304972:CN4GH nidx=null parent=MDDG]
Musca abrupta
 - Musca abrupta Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSHY nidx=null]
 + Musca abrupta Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X73 nidx=null]
Musca aestuans
 - Musca aestuans Linnaeus, 1758 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSJH nidx=null]
 + Musca aestuans Linnaeus, 1758 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X75 nidx=null]
Musca bicolor
 - Musca bicolor Villers, 1789 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSKL nidx=null]
 + Musca bicolor Villers, 1789 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X79 nidx=null]
Musca comio
 - Musca comio Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSLZ nidx=null]
 + Musca comio Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X7J nidx=null]
Musca conica
 - Musca conica Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 304708:9KH7H nidx=null]
 + Musca conica Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X7L nidx=null]
Musca convenio
 - Musca convenio Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSMD nidx=null]
 + Musca convenio Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X7N nidx=null]
Musca decore
 - Musca decore Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSMM nidx=null]
 + Musca decore Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X7P nidx=null]
Musca doclea
 - Musca doclea Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSMZ nidx=null]
 + Musca doclea Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X7S nidx=null]
Musca erythrocephala
 - Musca erythrocephala Fabricius, 1787 [PROVISIONALLY_ACCEPTED SPECIES 304708:9KH8D nidx=null]
 + Musca erythrocephala Fabricius, 1787 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X7X nidx=null]
Musca fimetorum
 - Musca fimetorum Geoffroy, 1785 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSNG nidx=null]
 + Musca fimetorum Geoffroy, 1785 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X82 nidx=null]
Musca flavipalpis
 - Musca flavipalpis Meigen, 1838 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSNL nidx=null]
 + Musca flavipalpis Meigen, 1838 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X83 nidx=null]
Musca gibbosa
 - Musca gibbosa Thunberg, 1789 [PROVISIONALLY_ACCEPTED SPECIES 304708:9KH8W nidx=null]
 + Musca gibbosa Thunberg, 1789 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X86 nidx=null]
Musca grisea
 - Musca grisea Villers, 1789 [PROVISIONALLY_ACCEPTED SPECIES 304708:9KH94 nidx=null]
 + Musca grisea Villers, 1789 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X87 nidx=null]
Musca guttata
 - Musca guttata Geoffroy, 1785 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSPB nidx=null]
 + Musca guttata Geoffroy, 1785 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X88 nidx=null]
Musca hebes
 - Musca hebes Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 304708:9KH98 nidx=null]
 + Musca hebes Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X8B nidx=null]
Musca helenii
 - Musca helenii Villers, 1789 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSPK nidx=null]
 + Musca helenii Villers, 1789 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X8C nidx=null]
Musca lincensis
 - Musca lincensis Schrank, 1776 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSQY nidx=null]
 + Musca lincensis Schrank, 1776 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X8M nidx=null]
Musca metallina
 - Musca metallina Gravenhorst, 1807 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSRP nidx=null]
 + Musca metallina Gravenhorst, 1807 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X8X nidx=null]
Musca nigripilis
 - Musca nigripilis Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSSF nidx=null]
 + Musca nigripilis Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X95 nidx=null]
Musca prodromaria
 - Musca prodromaria Panzer, 1804 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSTX nidx=null]
 + Musca prodromaria Panzer, 1804 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X97 nidx=null]
Musca prolabor
 - Musca prolabor Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSTY nidx=null]
 + Musca prolabor Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X98 nidx=null]
Musca sacalis
 - Musca sacalis Bjerkander, 1783 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSWK nidx=null]
 + Musca sacalis Bjerkander, 1783 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X99 nidx=null]
Musca terrestris
 - Musca terrestris Linnaeus, 1767 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JSY2 nidx=null]
 + Musca terrestris Linnaeus, 1767 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X9B nidx=null]
Mycale (Aegogropila) adhaerens var. arctica
 - Mycale (Aegogropila) adhaerens var. arctica (Fristedt, 1887) [SYNONYM VARIETY 304708:C48VW nidx=null parent=44RWX]
 + Mycale (Aegogropila) adhaerens var. arctica (Fristedt, 1887) [SYNONYM VARIETY 304972:CN5J8 nidx=null parent=44RWX]
Mycetophila borealis
 - Mycetophila borealis Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JT38 nidx=null]
 + Mycetophila borealis Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3X9F nidx=null]
Myctophum alatus
 - Myctophum alatus () non Goode & Bean, 1896 [MISAPPLIED SPECIES 304708:CKLJY nidx=null parent=3S2MG]
 + Myctophum alatus () [MISAPPLIED SPECIES 304972:CN7KT nidx=null parent=3S2Q6]
 + Myctophum alatus () [MISAPPLIED SPECIES 304972:CN7KW nidx=null parent=3S2MG]
Mydaea (Mydaria) rufisquama
 - Mydaea (Mydaria) rufisquama Schnabl, 1915 [SYNONYM SPECIES 304708:4524P nidx=null parent=8FFFR]
 + Mydaea (Mydaria) rufisquama Schnabl, 1915 [SYNONYM SPECIES 304972:88QND nidx=null parent=7BXVP]
Myiolepta luhei
 - †Myiolepta luhei Cockerell, 1910 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JT5Q nidx=null]
 + Myiolepta luhei Cockerell, 1910 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3XDW nidx=null]
Myiophasia solitaria
 - Myiophasia solitaria Aldrich, 1934 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JT66 nidx=null]
 + Myiophasia solitaria Aldrich, 1934 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3XDY nidx=null]
Mylonchulus
 - Mylonchulus [ACCEPTED SUBGENUS 304708:CKJ94 nidx=null]
 + Mylonchulus [ACCEPTED SUBGENUS 304972:8G27W nidx=null]
Myoisophagos bicolor
 - Myoisophagos bicolor [SYNONYM SPECIES 304708:454SS nidx=null parent=4RCF3]
 + Myoisophagos bicolor Vernet, 1997 [SYNONYM SPECIES 304972:CN8LJ nidx=null parent=4RCF3]
Myophora arvicola
 - Myophora arvicola Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JT72 nidx=null]
 + Myophora arvicola Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3XF9 nidx=null]
Myophora rapida
 - Myophora rapida Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JT7Z nidx=null]
 + Myophora rapida Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3XFQ nidx=null]
Myothyria degeerioides
 - Myothyria degeerioides Wulp, 1890 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JT8F nidx=null]
 + Myothyria degeerioides Wulp, 1890 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3XGC nidx=null]
Myrmeciinae
 - Myrmeciinae [ACCEPTED SUBFAMILY 304708:JXZ nidx=null]
 + Myrmeciinae Emery, 1877 [ACCEPTED SUBFAMILY 304972:CN9VS nidx=null]
Myrmeciini
 - Myrmeciini [ACCEPTED TRIBE 304708:KZV nidx=null]
 + Myrmeciini Emery, 1877 [ACCEPTED TRIBE 304972:CN9VT nidx=null]
Myrmecina sicula
 - Myrmecina sicula Andre, 1882 [ACCEPTED SPECIES 304708:73RLJ nidx=null]
 + Myrmecina sicula Emery, 1882 [ACCEPTED SPECIES 304972:CN9YN nidx=null]
Myrmecinini
 - Myrmecinini [ACCEPTED TRIBE 304708:KZW nidx=null]
 + Myrmecinini Ashmead, 1905 [SYNONYM TRIBE 304972:CN9ZC nidx=null parent=CLXQX]
Myrmelachistini
 - Myrmelachistini [ACCEPTED TRIBE 304708:KZX nidx=null]
 + Myrmelachistini Forel, 1912 [ACCEPTED TRIBE 304972:CNB7X nidx=null]
Myrmica lineolata
 - Myrmica lineolata Buckley, 1867 [ACCEPTED SPECIES 304708:45CR5 nidx=null]
 + Myrmica lineolata Say, 1836 [SYNONYM SPECIES 304972:CNBJK nidx=null parent=ZBR8]
Myrmica minuta
 - Myrmica minuta Ruzsky, 1905 [ACCEPTED SPECIES 304708:73SWS nidx=null]
 + Myrmica minuta Say, 1836 [SYNONYM SPECIES 304972:CNBL6 nidx=null parent=4Y6FS]
Myrmica montana
 - Myrmica montana Buckley, 1867 [ACCEPTED SPECIES 304708:45CRG nidx=null]
 + Myrmica montana Labram & Imhoff, 1838 [SYNONYM SPECIES 304972:CNBLH nidx=null parent=6R6F7]
Myrmicaria foreli pallida
 - Myrmicaria foreli pallida Arnold, 1925 [ACCEPTED SUBSPECIES 304708:5JTM6 nidx=null]
 + Myrmicaria foreli pallida Santschi, 1925 [ACCEPTED SUBSPECIES 304972:CNBX5 nidx=null]
Myrmicariini
 - Myrmicariini [ACCEPTED TRIBE 304708:KZY nidx=null]
 + Myrmicariini Forel, 1893 [SYNONYM TRIBE 304972:CNBXN nidx=null parent=CP2Y4]
Myrmicinae
 - Myrmicinae [ACCEPTED SUBFAMILY 304708:JY2 nidx=null]
 + Myrmicinae Lepeletier de Saint-Fargeau, 1835 [ACCEPTED SUBFAMILY 304972:CNBXP nidx=null]
Myrmicini
 - Myrmicini [ACCEPTED TRIBE 304708:KZZ nidx=null]
 + Myrmicini Lepeletier de Saint-Fargeau, 1835 [ACCEPTED TRIBE 304972:CNBXQ nidx=null]
Myrmoteratini
 - Myrmoteratini [ACCEPTED TRIBE 304708:L23 nidx=null]
 + Myrmoteratini Emery, 1895 [ACCEPTED TRIBE 304972:CNBZH nidx=null]
 + Myrmoteratini Forel, 1912 [SYNONYM TRIBE 304972:CNBZJ nidx=null parent=CNBZH]
Nannomesochra
 - Nannomesochra Gurney, 1931 [ACCEPTED GENUS 304708:99FD8 nidx=null]
 + Nannomesochra Gurney, 1932 [ACCEPTED GENUS 304972:7PLH5 nidx=null]
Nareda
 - Nareda Stimpson, 1854 [SYNONYM GENUS 304708:CG3MP nidx=null parent=84LCQ]
 + Nareda Girard in Stimpson, 1854 [SYNONYM GENUS 304972:85GJV nidx=null parent=84LCQ]
Nareda superba
 - Nareda superba Stimpson, 1854 [SYNONYM SPECIES 304708:CG3MQ nidx=null parent=D548]
 + Nareda superba Girard in Stimpson, 1854 [SYNONYM SPECIES 304972:CN2TW nidx=null parent=CL7M6]
Nassunia
 - Nassunia [ACCEPTED GENUS 304708:5XRP nidx=null]
 + Nassunia Stål, 1862 [ACCEPTED GENUS 304972:CN39L nidx=null]
Nautiloidea
 - Nautiloidea Agassiz, 1847 [ACCEPTED SUBCLASS 304708:7NF5G nidx=null]
 + Nautiloidea Blainville, 1825 [ACCEPTED SUPERFAMILY 304972:CN454 nidx=null]
Nectonemertes bürgeri
 - Nectonemertes bürgeri [SYNONYM SPECIES 304708:462V7 nidx=null parent=V3MR]
 + Nectonemertes bürgeri Korotkevich, 1955 [SYNONYM SPECIES 304972:CN5KV nidx=null parent=V3MR]
Nectonemertes grimaldii
 - Nectonemertes grimaldii [SYNONYM SPECIES 304708:6RVHD nidx=null parent=462VJ]
 + Nectonemertes grimaldii Joubin, 1904 [SYNONYM SPECIES 304972:CN5KY nidx=null parent=462VJ]
Nectonemertes kempi
 - Nectonemertes kempi [SYNONYM SPECIES 304708:462VC nidx=null parent=462VJ]
 + Nectonemertes kempi Wheeler, 1934 [SYNONYM SPECIES 304972:CN5L3 nidx=null parent=462VJ]
Neesia rubea
 - Neesia rubea [SYNONYM SPECIES 304708:464M3 nidx=null parent=39JVZ]
 + Neesia rubea (Korotkevich, 1977) [ACCEPTED SPECIES 304972:CN5YS nidx=null]
Negus
 - Negus [ACCEPTED GENUS 304708:5YB3 nidx=null]
 + Negus Jacobi, 1910 [ACCEPTED GENUS 304972:CN636 nidx=null]
Neivamyrmex mexicanus
 - Neivamyrmex mexicanus (Enzmann, 1952) [ACCEPTED SPECIES 304708:46593 nidx=null]
 + Neivamyrmex mexicanus (Smith, 1859) [SYNONYM SPECIES 304972:CN6B3 nidx=null parent=6S7L7]
Nemertellopsis minutus
 - Nemertellopsis minutus [SYNONYM SPECIES 304708:467HT nidx=null parent=4D3FV]
 + Nemertellopsis minutus Friedrich, 1935 [SYNONYM SPECIES 304972:CN6QZ nidx=null parent=4D3FV]
Nemertes balmea
 - Nemertes balmea [SYNONYM SPECIES 304708:467J5 nidx=null parent=39JVL]
 + Nemertes balmea Quatrefages, 1846 [SYNONYM SPECIES 304972:CN6R4 nidx=null parent=39JVL]
Nemertes cartinophilos
 - Nemertes cartinophilos [SYNONYM SPECIES 304708:467J9 nidx=null parent=R43R]
 + Nemertes cartinophilos Kolliker, 1845 [SYNONYM SPECIES 304972:CN6R5 nidx=null parent=R43R]
Nemertes collaris
 - Nemertes collaris [SYNONYM SPECIES 304708:6S6SM nidx=null parent=3V2NZ]
 + Nemertes collaris Schmarda, 1859 [SYNONYM SPECIES 304972:CN6R6 nidx=null parent=3V2NZ]
Nemertes duoni
 - Nemertes duoni [SYNONYM SPECIES 304708:467JJ nidx=null parent=6F8MT]
 + Nemertes duoni Joubin, 1890 [SYNONYM SPECIES 304972:CN6R7 nidx=null parent=6F8MT]
Nemertes ehrenbergii
 - Nemertes ehrenbergii [SYNONYM SPECIES 304708:467JL nidx=null parent=7BSKF]
 + Nemertes ehrenbergii Kolliker, 1845 [SYNONYM SPECIES 304972:CN6R8 nidx=null parent=7BSKF]
Nemertes glaucus
 - Nemertes glaucus [SYNONYM SPECIES 304708:467JV nidx=null parent=39JVL]
 + Nemertes glaucus Kolliker, 1845 [SYNONYM SPECIES 304972:CN6R9 nidx=null parent=39JVL]
Nemertes haematodes
 - Nemertes haematodes [SYNONYM SPECIES 304708:467JY nidx=null parent=55SFF]
 + Nemertes haematodes Diesing, 1850 [SYNONYM SPECIES 304972:CN6RB nidx=null parent=55SFF]
Nemertes hermaphroditicus
 - Nemertes hermaphroditicus [SYNONYM SPECIES 304708:467K2 nidx=null parent=55Q3C]
 + Nemertes hermaphroditicus Gibson, 1982 [SYNONYM SPECIES 304972:CN6RC nidx=null parent=55Q3C]
Nemertes knochii
 - Nemertes knochii [SYNONYM SPECIES 304708:467K4 nidx=null parent=55SG8]
 + Nemertes knochii Kolliker, 1845 [SYNONYM SPECIES 304972:CN6RD nidx=null parent=55SG8]
Nemertes krohnii
 - Nemertes krohnii [SYNONYM SPECIES 304708:467K5 nidx=null parent=55SG8]
 + Nemertes krohnii Siebold, 1850 [SYNONYM SPECIES 304972:CN6RF nidx=null parent=55SG8]
Nemertes marioni
 - Nemertes marioni [SYNONYM SPECIES 304708:746SM nidx=null parent=39JVP]
 + Nemertes marioni Hubrecht, 1879 [SYNONYM SPECIES 304972:CN6RG nidx=null parent=39JVP]
Nemertes pachyrhyncha
 - Nemertes pachyrhyncha [SYNONYM SPECIES 304708:467KJ nidx=null parent=SWMK]
 + Nemertes pachyrhyncha Schmarda, 1859 [SYNONYM SPECIES 304972:CN6RH nidx=null parent=SWMK]
Nemertes peronea
 - Nemertes peronea [SYNONYM SPECIES 304708:467KL nidx=null parent=467NH]
 + Nemertes peronea Quatrefages, 1846 [SYNONYM SPECIES 304972:CN6RJ nidx=null parent=467NH]
Nemertes polyophthalma
 - Nemertes polyophthalma [SYNONYM SPECIES 304708:467KN nidx=null parent=6QHLL]
 + Nemertes polyophthalma Schmarda, 1859 [SYNONYM SPECIES 304972:CN6RK nidx=null parent=6QHLL]
Nemertes quatrefagei
 - Nemertes quatrefagei [SYNONYM SPECIES 304708:467KT nidx=null parent=39JVY]
 + Nemertes quatrefagei Rochebrune, 1881 [SYNONYM SPECIES 304972:CN6RL nidx=null parent=39JVY]
Nemertes rubrolineata
 - Nemertes rubrolineata [SYNONYM SPECIES 304708:467KV nidx=null parent=55Q3D]
 + Nemertes rubrolineata Kirsteuer, 1965 [SYNONYM SPECIES 304972:CN6RM nidx=null parent=55Q3D]
Nemertes verrilli
 - Nemertes verrilli [SYNONYM SPECIES 304708:467L8 nidx=null parent=7GGYR]
 + Nemertes verrilli Girard, 1893 [SYNONYM SPECIES 304972:CN6RN nidx=null parent=7GGYR]
Nemotelus (Nemotelus) gracilis
 - Nemotelus (Nemotelus) gracilis Loew, 1846 [ACCEPTED SPECIES 304708:CKLDW nidx=null]
 + Nemotelus (Nemotelus) gracilis Loew, 1846 [ACCEPTED SPECIES 304972:CN76X nidx=null]
Nemotelus (Nemotelus) leucorrhynchus
 - Nemotelus (Nemotelus) leucorrhynchus Bezzi, 1903 [ACCEPTED SPECIES 304708:C4CWY nidx=null]
 + Nemotelus (Nemotelus) leucorrhynchus Bezzi, 1903 [ACCEPTED SPECIES 304972:CN774 nidx=null]
Nemotelus (Nemotelus) punctirostris
 - Nemotelus (Nemotelus) punctirostris Lindner, 1974 [ACCEPTED SPECIES 304708:CJ9J5 nidx=null]
 + Nemotelus (Nemotelus) punctirostris Lindner, 1974 [ACCEPTED SPECIES 304972:CN77B nidx=null]
Nemotelus rufus
 - Nemotelus rufus De Geer, 1776 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JT97 nidx=null]
 + Nemotelus rufus De Geer, 1776 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3XGT nidx=null]
Nemotelus sylvestris
 - Nemotelus sylvestris Müller, 1776 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JT9F nidx=null]
 + Nemotelus sylvestris Müller, 1776 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3XGZ nidx=null]
Neocentrus
 - Neocentrus [ACCEPTED GENUS 304708:5YYG nidx=null]
 + Neocentrus Thirumalai & Ananthasubramanian, 1981 [ACCEPTED GENUS 304972:CN7YD nidx=null]
Neomachaerotypus
 - Neomachaerotypus [ACCEPTED GENUS 304708:5ZVZ nidx=null]
 + Neomachaerotypus Kato, 1935 [ACCEPTED GENUS 304972:CNB6Y nidx=null]
Neoschwagerina subgen. Neoschwagerina
 - Neoschwagerina subgen. Neoschwagerina Yabe, 1903 [SYNONYM SUBGENUS 304708:CK6XM nidx=null parent=7ZVXV]
 + Neoschwagerina subgen. Neoschwagerina Yabe, 1903 [SYNONYM SUBGENUS 304972:CM96T nidx=null parent=7ZVXV]
Nereis (Lycoris) cricognatha
 - Nereis (Lycoris) cricognatha Ehlers, 1904 [SYNONYM SPECIES 304708:CKJTC nidx=null parent=45Y43]
 + Nereis (Lycoris) cricognatha Ehlers, 1904 [SYNONYM SPECIES 304972:CN2R9 nidx=null parent=45Y43]
Nessorhinus
 - Nessorhinus [ACCEPTED GENUS 304708:63MM nidx=null]
 + Nessorhinus Amyot & Audinet-Serville, 1843 [ACCEPTED GENUS 304972:CN3RD nidx=null]
Nicomia
 - Nicomia [ACCEPTED GENUS 304708:63YY nidx=null]
 + Nicomia Stål, 1858 [ACCEPTED GENUS 304972:CN4GJ nidx=null]
Nilautama
 - Nilautama [ACCEPTED GENUS 304708:645W nidx=null]
 + Nilautama Distant, 1908 [ACCEPTED GENUS 304972:CN4YF nidx=null]
Nitokra paradoxa
 - Nitokra paradoxa Daday, 1904 [SYNONYM SPECIES 304708:7XHJD nidx=null parent=4VC65]
 + Nitokra paradoxa Daday, 1903 [SYNONYM SPECIES 304972:47JTX nidx=null parent=4VC65]
Nondenticentrus
 - Nondenticentrus [ACCEPTED GENUS 304708:64S6 nidx=null]
 + Nondenticentrus Yuan & Chou, 1992 [ACCEPTED GENUS 304972:CN7HP nidx=null]
Nothomyrmeciinae
 - Nothomyrmeciinae [ACCEPTED SUBFAMILY 304708:JZ9 nidx=null]
 + Nothomyrmeciinae Clark, 1934 [SYNONYM SUBFAMILY 304972:CNBBC nidx=null parent=CNWC6]
Notiphila peregrina
 - Notiphila peregrina Wiedemann, 1830 [PROVISIONALLY_ACCEPTED SPECIES 304708:9V8GB nidx=null]
 + Notiphila peregrina Wiedemann, 1830 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3XKK nidx=null]
Notocallista (Notocallista) disrupta
 - Notocallista (Notocallista) disrupta [SYNONYM SPECIES 304708:C7RFB nidx=null parent=47VDL]
 + Notocallista (Notocallista) disrupta (G. B. Sowerby II, 1853) [SYNONYM SPECIES 304972:CNC7H nidx=null parent=47VDL]
Notocera
 - Notocera [ACCEPTED GENUS 304708:63GH8 nidx=null]
 + Notocera Amyot & Audinet-Serville, 1843 [ACCEPTED GENUS 304972:CNC7V nidx=null]
Notogonioides
 - Notogonioides [ACCEPTED GENUS 304708:65DG nidx=null]
 + Notogonioides McKamey, 1997 [ACCEPTED GENUS 304972:CNCK2 nidx=null]
Notoluponia (Notadusta)
 - Notoluponia (Notadusta) F. A. Schilder, 1935 [SYNONYM SUBGENUS 304708:CHXCK nidx=null parent=7P9XZ]
 + Notoluponia (Notadusta) F. A. Schilder, 1935 [SYNONYM SUBGENUS 304972:CLZB7 nidx=null parent=7P9XZ]
Nucinelloidea
 - Nucinelloidea [SYNONYM SUPERFAMILY 304708:BG33X nidx=null parent=7NGQJ]
 + Nucinelloidea H. E. Vokes, 1956 [SYNONYM SUPERFAMILY 304972:CND9W nidx=null parent=7NGQJ]
Nucula (Acila) shumardi
 - Nucula (Acila) shumardi Dall, 1909 [SYNONYM SPECIES 304708:CKMNV nidx=null parent=3RQZ2]
 + Nucula (Acila) shumardi Dall, 1909 [SYNONYM SPECIES 304972:CNDB7 nidx=null parent=3RQZ2]
Nuculana (Saccella) fastigata
 - Nuculana (Saccella) fastigata Keen, 1958 [SYNONYM SPECIES 304708:CH9K8 nidx=null parent=4TW4H]
 + Nuculana (Saccella) fastigata Keen, 1958 [SYNONYM SPECIES 304972:CNDFF nidx=null parent=4TW4H]
Nuculana (Saccella) hindsii
 - Nuculana (Saccella) hindsii (Hanley, 1861) [SYNONYM SPECIES 304708:CKMRS nidx=null parent=4TW4L]
 + Nuculana (Saccella) hindsii (Hanley, 1861) [SYNONYM SPECIES 304972:CNDFG nidx=null parent=4TW4L]
Obovaria cordata
 - Obovaria cordata Rafinesque, 1820 [SYNONYM SPECIES 304708:74FBR nidx=null parent=6VRS2]
 + Obovaria cordata Rafinesque, 1820 [SYNONYM SPECIES 304972:48B4B nidx=null parent=6VRS2]
Occator
 - Occator [ACCEPTED GENUS 304708:66C2 nidx=null]
 + Occator Distant, 1916 [ACCEPTED GENUS 304972:CN4LJ nidx=null]
Ochetomyrmecini
 - Ochetomyrmecini [ACCEPTED TRIBE 304708:L2Y nidx=null]
 + Ochetomyrmecini Emery, 1914 [SYNONYM TRIBE 304972:CN4WL nidx=null parent=CLBKN]
Ochrolomia
 - Ochrolomia [ACCEPTED GENUS 304708:66H4 nidx=null]
 + Ochrolomia Stål, 1869 [ACCEPTED GENUS 304972:CM89Q nidx=null]
Ochropepla
 - Ochropepla [ACCEPTED GENUS 304708:66HF nidx=null]
 + Ochropepla Stål, 1870 [ACCEPTED GENUS 304972:CN562 nidx=null]
Ochtiphila albiceps
 - Ochtiphila albiceps Meigen, 1830 [PROVISIONALLY_ACCEPTED SPECIES 304708:9V8GW nidx=null]
 + Ochtiphila albiceps Meigen, 1830 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3XLH nidx=null]
Odontomachus ruginodis
 - Odontomachus ruginodis Smith, 1937 [ACCEPTED SPECIES 304708:48QCK nidx=null]
 + Odontomachus ruginodis Wheeler, 1908 [ACCEPTED SPECIES 304972:CN6XB nidx=null]
Oecophyllini
 - Oecophyllini [ACCEPTED TRIBE 304708:L3C nidx=null]
 + Oecophyllini Emery, 1895 [ACCEPTED TRIBE 304972:CN7XK nidx=null]
 + Oecophyllini Forel, 1912 [SYNONYM TRIBE 304972:CN7XL nidx=null parent=CN7XK]
Oeda
 - Oeda [ACCEPTED SUBGENUS 304708:675X nidx=null]
 - Oeda [ACCEPTED GENUS 304708:675Y nidx=null]
 + Oeda Amyot & Audinet-Serville, 1843 [ACCEPTED GENUS 304972:CN7XM nidx=null]
Oerstedia wijnhoffi
 - Oerstedia wijnhoffi [SYNONYM SPECIES 304708:6SJBZ nidx=null parent=74JCB]
 + Oerstedia wijnhoffi Friedrich, 1935 [SYNONYM SPECIES 304972:CN92F nidx=null parent=74JCB]
Oerstediella oculata
 - Oerstediella oculata [SYNONYM SPECIES 304708:48YF5 nidx=null parent=6SJCM]
 + Oerstediella oculata Kulikova, 1987 [SYNONYM SPECIES 304972:CN92K nidx=null parent=6SJCM]
Oerstediella phoresiae
 - Oerstediella phoresiae [SYNONYM SPECIES 304708:48YF6 nidx=null parent=74JCL]
 + Oerstediella phoresiae Kulikova, 1987 [SYNONYM SPECIES 304972:CN92L nidx=null parent=74JCL]
Oerstediella valentinae
 - Oerstediella valentinae [SYNONYM SPECIES 304708:74JBW nidx=null parent=6SJCD]
 + Oerstediella valentinae Chernyshev, 1993 [SYNONYM SPECIES 304972:CN92M nidx=null parent=6SJCD]
Oerstediella verae
 - Oerstediella verae [SYNONYM SPECIES 304708:48YFC nidx=null parent=6SJCC]
 + Oerstediella verae Chernyshev, 1993 [SYNONYM SPECIES 304972:CN92N nidx=null parent=6SJCC]
Oerstediella zebra
 - Oerstediella zebra [SYNONYM SPECIES 304708:48YFD nidx=null parent=74JBZ]
 + Oerstediella zebra Chernyshev, 1993 [SYNONYM SPECIES 304972:CN92P nidx=null parent=74JBZ]
Olesicoccus costalimai
 - Olesicoccus costalimai Borgmeier, 1931 [SYNONYM SPECIES 304708:6SKLW nidx=null parent=35878]
 + Olesicoccus costalimai Borgmeier, 1931 [SYNONYM SPECIES 304972:494FT nidx=null parent=35878]
Oligota (Logiota)
 - Oligota (Logiota) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 304708:CKG9S nidx=null parent=9JBCT]
 + Oligota (Logiota) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 304972:CMRVR nidx=null parent=9JBCT]
 + Oligota (Logiota) Mulsant & Rey, 1873 [SYNONYM SUBGENUS 304972:CMRVS nidx=null parent=9JBCT]
Olindiadae
 - Olindiadae Haeckel, 1879 [SYNONYM FAMILY 304708:BDWQW nidx=null parent=7NK4Z]
 + Olindiadae Haeckel, 1879 [SYNONYM SUBFAMILY 304972:CNC92 nidx=null parent=7NK4Z]
Oliva spicata var. hemphilli
 - Oliva spicata var. hemphilli Ford, 1911 [SYNONYM VARIETY 304708:93C3X nidx=null parent=8SYD9]
 + Oliva spicata var. hemphilli C. W. Johnson, 1911 [SYNONYM VARIETY 304972:CNCJ2 nidx=null parent=8SYD9]
Omatoplea stimpsonii
 - Omatoplea stimpsonii Stimpson, 1854 [SYNONYM SPECIES 304708:89LV4 nidx=null parent=D547]
 + Omatoplea stimpsonii Girard in Stimpson, 1854 [SYNONYM SPECIES 304972:CNCXX nidx=null parent=CL7MN]
Ommatoplea stimpsonii
 - Ommatoplea stimpsonii [SYNONYM SPECIES 304708:74LSQ nidx=null parent=D547]
 + Ommatoplea stimpsonii Girard in Stimpson, 1854 [SYNONYM SPECIES 304972:CND7G nidx=null parent=CL7MN]
Omolon
 - Omolon [ACCEPTED GENUS 304708:682X nidx=null]
 + Omolon Walker, 1862 [ACCEPTED GENUS 304972:CND8M nidx=null]
Oncideres (Oncideres) putator
 - Oncideres (Oncideres) putator [AMBIGUOUS_SYNONYM SPECIES 304708:CH8SZ nidx=null parent=49GJW]
 + Oncideres (Oncideres) putator [AMBIGUOUS_SYNONYM SPECIES 304972:CNF3S nidx=null parent=49GJW]
Oncometopia (Oncometopia) asperula tomentosa
 - Oncometopia (Oncometopia) asperula tomentosa Distant, 1908 [SYNONYM SUBSPECIES 304708:CKN3B nidx=null parent=584JG]
 + Oncometopia (Oncometopia) asperula tomentosa Distant, 1908 [SYNONYM SUBSPECIES 304972:CNFD6 nidx=null parent=584JG]
Oncopsis gibbus
 - Oncopsis gibbus Evans, 1942 [SYNONYM SPECIES 304708:CJ9NF nidx=null parent=B79TX]
 + Oncopsis gibbus Evans, 1942 [SYNONYM SPECIES 304972:CNFG6 nidx=null parent=B79TX]
Oncopsis pullus
 - Oncopsis pullus Evans, 1935 [SYNONYM SPECIES 304708:CJ9NH nidx=null parent=57GBD]
 + Oncopsis pullus Evans, 1935 [SYNONYM SPECIES 304972:CNFG9 nidx=null parent=57GBD]
Ondina praelonga
 - †Ondina praelonga (Cossmann, 1888) [ACCEPTED SPECIES 304708:8YNFF nidx=null]
 + Ondina praelonga (Deshayes, 1861) [SYNONYM SPECIES 304972:CNFKM nidx=null parent=8YLLC]
Onesia gentilis
 - Onesia gentilis Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JTGZ nidx=null]
 + Onesia gentilis Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3XNS nidx=null]
Ophicentrus
 - Ophicentrus [ACCEPTED GENUS 304708:68PX nidx=null]
 + Ophicentrus Fowler, 1896 [ACCEPTED GENUS 304972:CN6DG nidx=null]
Ophiderma
 - Ophiderma [ACCEPTED GENUS 304708:68Q6 nidx=null]
 + Ophiderma Fairmaire, 1846 [ACCEPTED GENUS 304972:CN6FZ nidx=null]
Ophiocephalus auripunctatus
 - Ophiocephalus auripunctatus [SYNONYM SPECIES 304708:49W9V nidx=null parent=72HM3]
 + Ophiocephalus auripunctatus Grube, 1855 [SYNONYM SPECIES 304972:CN6HQ nidx=null parent=72HM3]
Orchomenella nanus
 - Orchomenella nanus (Krøyer, 1846) [SYNONYM SPECIES 304708:CJBT6 nidx=null parent=59GD9]
 + Orchomenella nanus (Krøyer, 1846) [SYNONYM SPECIES 304972:CNBYF nidx=null parent=59GD9]
Orectognathus biroi
 - Orectognathus biroi Szabo, 1926 [ACCEPTED SPECIES 304708:754KW nidx=null]
 + Orectognathus biroi Szabó-Patay, 1926 [ACCEPTED SPECIES 304972:CNC3V nidx=null]
Orectognathus csikii
 - Orectognathus csikii Szabo, 1926 [ACCEPTED SPECIES 304708:6SSL7 nidx=null]
 + Orectognathus csikii Szabó-Patay, 1926 [ACCEPTED SPECIES 304972:CNC3W nidx=null]
Orectognathus horvathi
 - Orectognathus horvathi Szabo, 1926 [ACCEPTED SPECIES 304708:754KV nidx=null]
 + Orectognathus horvathi Szabó-Patay, 1926 [ACCEPTED SPECIES 304972:CNC3X nidx=null]
Orekthophora
 - Orekthophora [ACCEPTED GENUS 304708:69JG nidx=null]
 + Orekthophora Funkhouser, 1930 [ACCEPTED GENUS 304972:CNC6B nidx=null]
Ortalis semivitta
 - Ortalis semivitta Walker, 1865 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JTKB nidx=null]
 + Ortalis semivitta Walker, 1865 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3XQ4 nidx=null]
Orthobelus
 - Orthobelus [ACCEPTED GENUS 304708:63H53 nidx=null]
 + Orthobelus Stål, 1869 [ACCEPTED GENUS 304972:CNFPV nidx=null]
Orthopyxinae
 - Orthopyxinae Russell, 1953 [SYNONYM FAMILY 304708:BDWR3 nidx=null parent=7NG9Z]
 + Orthopyxinae Russell, 1953 [SYNONYM SUBFAMILY 304972:CNGLN nidx=null parent=7NG9Z]
Ortmanniana pectorosa
 - Ortmanniana pectorosa (Conrad, 1834) [ACCEPTED SPECIES 304708:7SKBV nidx=null]
 + Ortmanniana pectorosa (Conrad, 1834) [SYNONYM SPECIES 304972:6SZJR nidx=null parent=7RTF2]
Oscinella (Oscinella) agrostis
 - Oscinella (Oscinella) agrostis Nartshuk, 1955 [ACCEPTED SPECIES 304708:CH934 nidx=null]
 + Oscinella (Oscinella) agrostis Nartshuk, 1955 [ACCEPTED SPECIES 304972:CN6KW nidx=null]
Otinotoides
 - Otinotoides [ACCEPTED GENUS 304708:63HXB nidx=null]
 + Otinotoides Distant, 1916 [ACCEPTED GENUS 304972:CN7SB nidx=null]
Otinotus
 - Otinotus [ACCEPTED GENUS 304708:63HXD nidx=null]
 + Otinotus Buckton, 1903 [ACCEPTED GENUS 304972:CN7SH nidx=null]
Otiorhynchus speiseri
 - Otiorhynchus speiseri Apfelbeck, 1895 [SYNONYM SPECIES 304708:CH98V nidx=null parent=373HR]
 + Otiorhynchus speiseri Apfelbeck, 1895 [SYNONYM SPECIES 304972:CN83J nidx=null parent=373HR]
 + Otiorhynchus speiseri Apfelbeck, 1894 [SYNONYM SPECIES 304972:CN83K nidx=null parent=373HR]
Ototyphlonemertes aurita
 - Ototyphlonemertes aurita (Uljanin, 1870) [ACCEPTED SPECIES 304708:4B85H nidx=null]
 + Ototyphlonemertes aurita (Ulyanina, 1870) [ACCEPTED SPECIES 304972:CN8PL nidx=null]
Ototyphlonemertes aurita suchumica
 - Ototyphlonemertes aurita suchumica [SYNONYM SUBSPECIES 304708:5K3PL nidx=null parent=4B85H]
 + Ototyphlonemertes aurita suchumica (Czerniavsky, 1880) [SYNONYM SUBSPECIES 304972:CN8PM nidx=null parent=CN8PL]
Oxyrhachis
 - Oxyrhachis [ACCEPTED GENUS 304708:8V6CQ nidx=null]
 + Oxyrhachis Germar, 1833 [ACCEPTED GENUS 304972:CNCG7 nidx=null]
Pachycondyla castaneicolor
 - Pachycondyla castaneicolor (Dalla Torre, 1893) [ACCEPTED SPECIES 304708:4BQTQ nidx=null]
 + Pachycondyla castaneicolor (Emery, 1893) [SYNONYM SPECIES 304972:CNDRK nidx=null parent=CLCL9]
Pachycondyla sculpturata
 - Pachycondyla sculpturata Karavaiev, 1925 [ACCEPTED SPECIES 304708:4BQXT nidx=null]
 + Pachycondyla sculpturata Santschi, 1912 [SYNONYM SPECIES 304972:CNDPZ nidx=null parent=CLDSS]
Pachycondyla simillima
 - Pachycondyla simillima (Donisthorpe, 1949) [ACCEPTED SPECIES 304708:4BQY2 nidx=null]
 + Pachycondyla simillima Smith, 1858 [SYNONYM SPECIES 304972:CNDXS nidx=null parent=CNHZJ]
Palaeocolpodia eocenica
 - †Palaeocolpodia eocenica Meunier, 1904 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JTQ7 nidx=null]
 + Palaeocolpodia eocenica Meunier, 1904 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3XVF nidx=null]
Palaeopipiza xenos
 - †Palaeopipiza xenos Meunier, 1902 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JTQD nidx=null]
 + Palaeopipiza xenos Meunier, 1902 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3XVG nidx=null]
Palaeosphegina tristis
 - †Palaeosphegina tristis Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JTQR nidx=null]
 + Palaeosphegina tristis Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3XVH nidx=null]
Palonica
 - Palonica [ACCEPTED GENUS 304708:6CVP nidx=null]
 + Palonica Ball, 1931 [ACCEPTED GENUS 304972:CNHTH nidx=null]
Palonica pyramidata
 - Palonica pyramidata [ACCEPTED SPECIES 304708:4C6CM nidx=null]
 + Palonica pyramidata (Uhler, 1877) [ACCEPTED SPECIES 304972:CNHTK nidx=null]
Pangonia senegalensis
 - Pangonia senegalensis Macquart, 1834 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JTTY nidx=null]
 + Pangonia senegalensis Macquart, 1834 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3XVW nidx=null]
Pangonius (Pangonius) escalarae
 - Pangonius (Pangonius) escalarae (Strobl, 1906) [ACCEPTED SPECIES 304708:8D62F nidx=null]
 + Pangonius (Pangonius) escalarae (Strobl, 1906) [ACCEPTED SPECIES 304972:6TKVL nidx=null]
Pantaleon
 - Pantaleon [ACCEPTED GENUS 304708:6DB8 nidx=null]
 + Pantaleon Distant, 1916 [ACCEPTED GENUS 304972:CNC4Q nidx=null]
Parabalaenanemertes nigra
 - Parabalaenanemertes nigra [SYNONYM SPECIES 304708:4CM44 nidx=null parent=6BPW8]
 + Parabalaenanemertes nigra Coe, 1945 [SYNONYM SPECIES 304972:CNDYS nidx=null parent=6BPW8]
Parabolocratus wallengrenii
 - Parabolocratus wallengrenii (Stål, 1870) [SYNONYM SPECIES 304708:CKMYB nidx=null parent=3JYL9]
 + Parabolocratus wallengrenii (Stål, 1870) [SYNONYM SPECIES 304972:CNF62 nidx=null parent=3JYL9]
Paracentronodus
 - Paracentronodus [ACCEPTED GENUS 304708:6DW2 nidx=null]
 + Paracentronodus Sakakibara, 1971 [ACCEPTED GENUS 304972:CNFFH nidx=null]
Paraceresa
 - Paraceresa [ACCEPTED GENUS 304708:6DX4 nidx=null]
 + Paraceresa Kopp & Yonke, 1979 [ACCEPTED GENUS 304972:CNFHP nidx=null]
Paradarnoides
 - Paradarnoides [ACCEPTED GENUS 304708:63KR3 nidx=null]
 + Paradarnoides Fowler, 1894 [ACCEPTED GENUS 304972:CNFZ7 nidx=null]
Paradinonemertes wheeleri
 - Paradinonemertes wheeleri [SYNONYM SPECIES 304708:4CTFS nidx=null parent=7D9LD]
 + Paradinonemertes wheeleri Coe, 1936 [SYNONYM SPECIES 304972:CNG3G nidx=null parent=7D9LD]
Paragara
 - Paragara [ACCEPTED GENUS 304708:63JR3 nidx=null]
 + Paragara Goding, 1926 [ACCEPTED GENUS 304972:CNGDT nidx=null]
Paralimna (Paralimna) ciliata
 - Paralimna (Paralimna) ciliata Cresson, 1916 [ACCEPTED SPECIES 304708:BZCGL nidx=null]
 + Paralimna (Paralimna) ciliata Cresson, 1916 [ACCEPTED SPECIES 304972:CNHFZ nidx=null]
Paranemertes biocellatus
 - Paranemertes biocellatus [SYNONYM SPECIES 304708:75PJ8 nidx=null parent=3R8NQ]
 + Paranemertes biocellatus Coe, 1944 [SYNONYM SPECIES 304972:CNJ2B nidx=null parent=3R8NQ]
Paranemertes incongruens
 - Paranemertes incongruens [SYNONYM SPECIES 304708:6TPJD nidx=null parent=57HXS]
 + Paranemertes incongruens Korotkevich, 1977 [SYNONYM SPECIES 304972:CNJ2C nidx=null parent=57HXS]
Parantonae
 - Parantonae [ACCEPTED GENUS 304708:6FY7 nidx=null]
 + Parantonae Fowler, 1895 [ACCEPTED GENUS 304972:CNJ68 nidx=null]
Parapogon
 - Parapogon [ACCEPTED GENUS 304708:6GCY nidx=null]
 + Parapogon Distant, 1908 [ACCEPTED GENUS 304972:CNKDC nidx=null]
Paraponerini
 - Paraponerini [ACCEPTED TRIBE 304708:628FZ nidx=null]
 + Paraponerini Emery, 1901 [ACCEPTED TRIBE 304972:CNKGS nidx=null]
Pararamphoprion
 - †Pararamphoprion [ACCEPTED GENUS 304708:6GJ6 nidx=null]
 + Pararamphoprion Myannil & Zaslavskaya, 1985 [ACCEPTED GENUS 304972:CNKVY nidx=null]
Paratilapia thumbergii
 - Paratilapia thumbergii (Castelnau, 1861) [SYNONYM SPECIES 304708:CBP7M nidx=null parent=4WWVX]
 + Paratilapia thumbergii (Castelnau, 1861) [SYNONYM SPECIES 304972:CNNM4 nidx=null parent=4WWVX]
 + Paratilapia thumbergii () [MISAPPLIED SPECIES 304972:CNNM5 nidx=null parent=4WWVD]
Paraxiphopoeus
 - Paraxiphopoeus [ACCEPTED GENUS 304708:6HGM nidx=null]
 + Paraxiphopoeus Goding, 1930 [ACCEPTED GENUS 304972:CNPJQ nidx=null]
Parayasa
 - Parayasa [ACCEPTED GENUS 304708:6HGW nidx=null]
 + Parayasa Distant, 1916 [ACCEPTED GENUS 304972:CNPJY nidx=null]
Parborlasia hutchingsi
 - Parborlasia hutchingsi [SYNONYM SPECIES 304708:4DJBL nidx=null parent=4DJBK]
 + Parborlasia hutchingsi Gibson, 1978 [SYNONYM SPECIES 304972:CNPPB nidx=null parent=4DJBK]
Paroerstedia nigrimaculata
 - Paroerstedia nigrimaculata [SYNONYM SPECIES 304708:BHCN3 nidx=null parent=48YDT]
 + Paroerstedia nigrimaculata Gibson, 1988 [SYNONYM SPECIES 304972:CND9S nidx=null parent=48YDT]
Paulinites
 - †Paulinites [ACCEPTED GENUS 304708:6JP5 nidx=null]
 + Paulinites Lange, 1947 [ACCEPTED GENUS 304972:CNGDC nidx=null]
Pauropsalta judithae
 - Pauropsalta judithae Boulard, 1997 [SYNONYM SPECIES 304708:CKNHS nidx=null parent=5WTX4]
 + Pauropsalta judithae Boulard, 1997 [SYNONYM SPECIES 304972:CNGFW nidx=null parent=5WTX4]
Pecten (Chlamys) latiauratus
 - Pecten (Chlamys) latiauratus Conrad, 1837 [SYNONYM SPECIES 304708:CHD3G nidx=null parent=3TSL8]
 + Pecten (Chlamys) latiauratus Conrad, 1837 [SYNONYM SPECIES 304972:CNH7T nidx=null parent=3TSL8]
Pectunculus bimaculatus var. crassa
 - Pectunculus bimaculatus var. crassa A. Koch & Pallary, 1900 [SYNONYM VARIETY 304708:CKNX2 nidx=null parent=6KMB5]
 + Pectunculus bimaculatus var. crassa A. Koch & Pallary, 1900 [SYNONYM VARIETY 304972:CNHH9 nidx=null parent=6KMB5]
Pegomya laminata
 - Pegomya laminata Ringdahl, 1951 [ACCEPTED SPECIES 304708:75XZC nidx=null]
 + Pegomya laminata Ringdahl, 1951 [ACCEPTED SPECIES 304972:92VST nidx=null]
Pelagonemertes korotkevitschi
 - Pelagonemertes korotkevitschi [SYNONYM SPECIES 304708:769QZ nidx=null parent=75Y2Z]
 + Pelagonemertes korotkevitschi Friedrich, 1969 [SYNONYM SPECIES 304972:CNJ7B nidx=null parent=75Y2Z]
Peltidium interruptum
 - Peltidium interruptum Goodsir, 1845 [ACCEPTED SPECIES 304708:7Y3GZ nidx=null]
 + Peltidium interruptum Brady, 1880 [ACCEPTED SPECIES 304972:76F6Z nidx=null]
Peltosticta
 - Peltosticta [ACCEPTED GENUS 304708:6KHQ nidx=null]
 + Peltosticta Sakakibara, 1976 [ACCEPTED GENUS 304972:CNLC2 nidx=null]
Peltzerella
 - Peltzerella [ACCEPTED GENUS 304708:6KJ2 nidx=null]
 + Peltzerella Schmidt, 1926 [ACCEPTED GENUS 304972:CNLC5 nidx=null]
Pemphigus (Pemphigus) filaginis
 - Pemphigus (Pemphigus) filaginis [SYNONYM SPECIES 304708:CKPN8 nidx=null parent=C5DXM]
 + Pemphigus (Pemphigus) filaginis [SYNONYM SPECIES 304972:CNLFM nidx=null parent=C5DXM]
Penichrophorus
 - Penichrophorus [ACCEPTED GENUS 304708:6KMV nidx=null]
 + Penichrophorus Richter, 1943 [SYNONYM GENUS 304972:CNLSY nidx=null parent=CMQYF]
Pennella plumosa
 - Pennella plumosa DeKay, 1844 [SYNONYM SPECIES 304708:7Y3JG nidx=null parent=76JNN]
 + Pennella plumosa De Kay, 1844 [SYNONYM SPECIES 304972:CNNHS nidx=null parent=76JNN]
Pennillidae
 - Pennillidae Burmeister, 1816 [SYNONYM FAMILY 304708:BG47V nidx=null parent=7NKDC]
 + Pennillidae Burmeister, 1835 [SYNONYM FAMILY 304972:CNNJ9 nidx=null parent=7NKDC]
Penthimia vanduzeii
 - Penthimia vanduzeii (Kirkaldy, 1906) [SYNONYM SPECIES 304708:CG6XT nidx=null parent=38QVS]
 + Penthimia vanduzeii (Kirkaldy, 1906) [SYNONYM SPECIES 304972:CNPZS nidx=null parent=38QVS]
Periaman
 - Periaman [ACCEPTED GENUS 304708:6L5W nidx=null]
 + Periaman Distant, 1908 [ACCEPTED GENUS 304972:CND69 nidx=null]
Perissonemertes pyrrhocephalus
 - Perissonemertes pyrrhocephalus [SYNONYM SPECIES 304708:4F4M7 nidx=null parent=4F4M8]
 + Perissonemertes pyrrhocephalus Gibson, 1990 [SYNONYM SPECIES 304972:CNFJ5 nidx=null parent=4F4M8]
Perissoptera prolabiata mississippiensis
 - †Perissoptera prolabiata mississippiensis Dockery III, 1993 [ACCEPTED SUBSPECIES 304708:7TZ9N nidx=null]
 + Perissoptera prolabiata mississippiensis Dockery, 1993 [ACCEPTED SUBSPECIES 304972:CNFJ6 nidx=null]
Peronella perroni
 - Peronella perroni [SYNONYM SPECIES 304708:CHC9C nidx=null parent=4F7VX]
 + Peronella perroni [SYNONYM SPECIES 304972:CNFWY nidx=null parent=4F7VX]
Petachinidae
 - Petachinidae Haeckel, 1879 [SYNONYM FAMILY 304708:BDWR9 nidx=null parent=7NKDR]
 + Petachinidae Haeckel, 1879 [SYNONYM SUBFAMILY 304972:CNGTV nidx=null parent=7NKDR]
Phacoides (Gibbolucina)
 - Phacoides (Gibbolucina) Cossmann, 1904 [SYNONYM SUBGENUS 304708:CK6DN nidx=null parent=7P49V]
 + Phacoides (Gibbolucina) Cossmann, 1904 [SYNONYM SUBGENUS 304972:CM7MM nidx=null parent=7P49V]
Phacoides (Pleurolucina)
 - Phacoides (Pleurolucina) Dall, 1901 [SYNONYM SUBGENUS 304708:CKHH6 nidx=null parent=7PCWR]
 + Phacoides (Pleurolucina) Dall, 1901 [SYNONYM SUBGENUS 304972:CMVMG nidx=null parent=7PCWR]
Phaenocladius karicus
 - Phaenocladius karicus Chernovsky, 1944 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JVF9 nidx=null]
 + Phaenocladius karicus Chernovsky, 1944 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3XYB nidx=null]
Phalacromyrmecini
 - Phalacromyrmecini [ACCEPTED TRIBE 304708:628GB nidx=null]
 + Phalacromyrmecini Dlussky & Fedoseeva, 1988 [SYNONYM TRIBE 304972:CNL3C nidx=null parent=CLBKN]
Phalaena (Noctua) fagi
 - Phalaena (Noctua) fagi Linnaeus, 1758 [SYNONYM SPECIES 304708:BRCX7 nidx=null parent=93PHG]
 + Phalaena (Noctua) fagi Linnaeus, 1758 [SYNONYM SPECIES 304972:94CYF nidx=null parent=93PHG]
Phalaena (Tinea) goedartella
 - Phalaena (Tinea) goedartella Linnaeus, 1758 [SYNONYM SPECIES 304708:BRCXH nidx=null parent=BFLFD]
 + Phalaena (Tinea) goedartella Linnaeus, 1758 [SYNONYM SPECIES 304972:94CZG nidx=null parent=BFLFD]
Phalium (Kahua) skinneri
 - Phalium (Kahua) skinneri Marwick, 1928 [SYNONYM SPECIES 304708:CKPQQ nidx=null parent=4WG8P]
 + Phalium (Kahua) skinneri Marwick, 1928 [SYNONYM SPECIES 304972:CNLRT nidx=null parent=4WG8P]
Phanaeus lautus
 - Phanaeus lautus MacLeay, 1819 [SYNONYM SPECIES 304708:4FSMT nidx=null parent=7ZQ4T]
 + Phanaeus lautus MacLeay, 1819 [SYNONYM SPECIES 304972:7Y4LS nidx=null parent=7ZQ4T]
Pheidolini
 - Pheidolini [ACCEPTED TRIBE 304708:L4Y nidx=null]
 + Pheidolini Emery, 1877 [SYNONYM TRIBE 304972:CNR35 nidx=null parent=CLBKN]
Philinta flava
 - Philinta flava Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JVGQ nidx=null]
 + Philinta flava Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3Y23 nidx=null]
Philya
 - Philya [ACCEPTED GENUS 304708:6NLN nidx=null]
 + Philya Walker, 1858 [ACCEPTED GENUS 304972:CNDZ7 nidx=null]
Pholas muricatus
 - Pholas muricatus da Costa, 1778 [SYNONYM SPECIES 304708:4GKXJ nidx=null parent=4GKW9]
 + Pholas muricatus da Costa, 1778 [SYNONYM SPECIES 304972:4GKXH nidx=null parent=4GKW9]
Phora gigantea
 - Phora gigantea Enderlein, 1912 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JVHG nidx=null]
 + Phora gigantea Enderlein, 1912 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3Y2M nidx=null]
Phormophora
 - Phormophora [ACCEPTED GENUS 304708:63MH9 nidx=null]
 + Phormophora Stål, 1869 [ACCEPTED GENUS 304972:CNHCX nidx=null]
Phrynomorphus (Conosanus)
 - Phrynomorphus (Conosanus) Osborn & Ball, 1902 [SYNONYM GENUS 304708:CJTN5 nidx=null parent=BY9YG]
 + Phrynomorphus (Conosanus) Osborn & Ball, 1902 [SYNONYM GENUS 304972:CL9JV nidx=null parent=BY9YG]
Phyllotropis
 - Phyllotropis [ACCEPTED GENUS 304708:6PT3 nidx=null]
 + Phyllotropis Stål, 1869 [ACCEPTED GENUS 304972:CMBK8 nidx=null]
Physophorae
 - Physophorae [SYNONYM FAMILY 304708:BDWRD nidx=null parent=7NKGT]
 + Physophorae [SYNONYM SUBORDER 304972:CNRTX nidx=null parent=7NFJ6]
Pieltainellus
 - Pieltainellus [ACCEPTED GENUS 304708:63MCT nidx=null]
 + Pieltainellus Peláez, 1970 [ACCEPTED GENUS 304972:CNFFJ nidx=null]
Piophila senescens
 - Piophila senescens Melander & Spuler, 1917 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JVTT nidx=null]
 + Piophila senescens Melander & Spuler, 1917 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3Y67 nidx=null]
Plagiolepidini
 - Plagiolepidini [ACCEPTED TRIBE 304708:L5M nidx=null]
 + Plagiolepidini Forel, 1886 [ACCEPTED TRIBE 304972:CNMKC nidx=null]
Plagionotus (Echinocerus) floralis
 - Plagionotus (Echinocerus) floralis [AMBIGUOUS_SYNONYM SPECIES 304708:CKPS6 nidx=null parent=BS92S]
 + Plagionotus (Echinocerus) floralis [AMBIGUOUS_SYNONYM SPECIES 304972:CNMPV nidx=null parent=BS92S]
 + Plagionotus (Echinocerus) floralis [AMBIGUOUS_SYNONYM SPECIES 304972:CNMPX nidx=null parent=BS8WR]
Plagioporus (Plagioporus) interruptus
 - Plagioporus (Plagioporus) interruptus Manter, 1954 [SYNONYM SPECIES 304708:CKPSH nidx=null parent=7TXZN]
 + Plagioporus (Plagioporus) interruptus Manter, 1954 [SYNONYM SPECIES 304972:CNMSM nidx=null parent=7TXZN]
 + Plagioporus (Plagioporus) interruptus Manter, 1954 [SYNONYM SPECIES 304972:CNMSP nidx=null parent=CLPSY]
Plagiostenopterina (Meringomeria) hebes
 - Plagiostenopterina (Meringomeria) hebes Hendel, 1914 [ACCEPTED SPECIES 304708:8DDJH nidx=null]
 + Plagiostenopterina (Meringomeria) hebes Hendel, 1914 [ACCEPTED SPECIES 304972:4JH95 nidx=null]
Plagiostenopterina (Meringomeria) interrupta
 - Plagiostenopterina (Meringomeria) interrupta (Enderlein, 1924) [ACCEPTED SPECIES 304708:8DDJJ nidx=null]
 + Plagiostenopterina (Meringomeria) interrupta (Enderlein, 1924) [ACCEPTED SPECIES 304972:4JH9B nidx=null]
Plagiostenopterina (Meringomeria) leytensis
 - Plagiostenopterina (Meringomeria) leytensis (Steyskal, 1966) [ACCEPTED SPECIES 304708:8DDJK nidx=null]
 + Plagiostenopterina (Meringomeria) leytensis (Steyskal, 1966) [ACCEPTED SPECIES 304972:4JH9D nidx=null]
Plagiostenopterina (Meringomeria) olivacea
 - Plagiostenopterina (Meringomeria) olivacea Hendel, 1913 [ACCEPTED SPECIES 304708:8DDJM nidx=null]
 + Plagiostenopterina (Meringomeria) olivacea Hendel, 1913 [ACCEPTED SPECIES 304972:4JH9Q nidx=null]
Plagiostenopterina (Meringomeria) pallidipes
 - Plagiostenopterina (Meringomeria) pallidipes Frey, 1930 [ACCEPTED SPECIES 304708:8DDJN nidx=null]
 + Plagiostenopterina (Meringomeria) pallidipes Frey, 1930 [ACCEPTED SPECIES 304972:4JH9S nidx=null]
Plagiostenopterina (Meringomeria) planidorsum
 - Plagiostenopterina (Meringomeria) planidorsum (Walker, 1861) [ACCEPTED SPECIES 304708:8DDJP nidx=null]
 + Plagiostenopterina (Meringomeria) planidorsum (Walker, 1861) [ACCEPTED SPECIES 304972:4JH9V nidx=null]
Plagiostenopterina (Meringomeria) trivittata
 - Plagiostenopterina (Meringomeria) trivittata (Walker, 1849) [ACCEPTED SPECIES 304708:8DDJQ nidx=null]
 + Plagiostenopterina (Meringomeria) trivittata (Walker, 1849) [ACCEPTED SPECIES 304972:77N5W nidx=null]
Plagiostenopterina (Meringomeria) trivittigera
 - Plagiostenopterina (Meringomeria) trivittigera Malloch, 1931 [ACCEPTED SPECIES 304708:8DDJR nidx=null]
 + Plagiostenopterina (Meringomeria) trivittigera Malloch, 1931 [ACCEPTED SPECIES 304972:77N68 nidx=null]
Planaria algae
 - Planaria algae [SYNONYM SPECIES 304708:BHDR7 nidx=null parent=7BSKF]
 + Planaria algae Dalyell, 1853 [SYNONYM SPECIES 304972:CNNH6 nidx=null parent=7BSKF]
Planaria ascaridea
 - Planaria ascaridea [SYNONYM SPECIES 304708:77MVR nidx=null parent=55SGQ]
 + Planaria ascaridea Montagu, 1808 [SYNONYM SPECIES 304972:CNNHQ nidx=null parent=55SGQ]
Planaria flava
 - Planaria flava [SYNONYM SPECIES 304708:4JJ86 nidx=null parent=4MXG3]
 + Planaria flava Montagu, 1808 [SYNONYM SPECIES 304972:CNNJ7 nidx=null parent=4MXG3]
Platybelus
 - Platybelus [ACCEPTED GENUS 304708:6RNP nidx=null]
 + Platybelus Stål, 1866 [ACCEPTED GENUS 304972:CNRM4 nidx=null]
Platycentrus
 - Platycentrus [ACCEPTED GENUS 304708:6RPL nidx=null]
 + Platycentrus Stål, 1869 [ACCEPTED GENUS 304972:CNRPQ nidx=null]
Platycotis
 - Platycotis [ACCEPTED SUBGENUS 304708:6RRW nidx=null]
 - Platycotis [ACCEPTED GENUS 304708:6RRX nidx=null]
 + Platycotis Stål, 1869 [ACCEPTED GENUS 304972:CNRVS nidx=null]
Platylomia karäisana
 - Platylomia karäisana (Matsumura, 1907) [SYNONYM SPECIES 304708:CJDRQ nidx=null parent=6R3ZC]
 + Platylomia karäisana (Matsumura, 1907) [SYNONYM SPECIES 304972:CNS9S nidx=null parent=6R3ZC]
Platypetasus anderssoni
 - Platypetasus anderssoni Odhner, 1925 [SYNONYM SPECIES 304708:84Z7T nidx=null parent=B77FZ]
 + Platypetasus anderssoni Odhner, 1925 [SYNONYM SPECIES 304972:7SQYK nidx=null parent=B77FZ]
Platypleura (Platypleura) stridula capensis
 - Platypleura (Platypleura) stridula capensis (Linnaeus, 1764) [SYNONYM SUBSPECIES 304708:CHDCQ nidx=null parent=6W33Y]
 + Platypleura (Platypleura) stridula capensis (Linnaeus, 1764) [SYNONYM SUBSPECIES 304972:CNT7C nidx=null parent=6W33Y]
Platypleura (Poecilopsaltria) affinis distincta
 - Platypleura (Poecilopsaltria) affinis distincta Atkinson, 1884 [SYNONYM SUBSPECIES 304708:CKQXD nidx=null parent=6VR2D]
 + Platypleura (Poecilopsaltria) affinis distincta Atkinson, 1884 [SYNONYM SUBSPECIES 304972:CNT7G nidx=null parent=6VR2D]
Platythyreini
 - Platythyreini [ACCEPTED TRIBE 304708:L5W nidx=null]
 + Platythyreini Emery, 1901 [ACCEPTED TRIBE 304972:CNTZ3 nidx=null]
Plethocrossus longispina gananicolus
 - Plethocrossus longispina gananicolus (Silvestri, 1898) [ACCEPTED SUBSPECIES 304708:CKNMP nidx=null]
 + Plethocrossus longispina gananicolus (Silvestri, 1898) [ACCEPTED SUBSPECIES 304972:CNGT7 nidx=null]
Pleurobema oviforme argenteum
 - Pleurobema oviforme argenteum (I. Lea, 1841) [SYNONYM SUBSPECIES 304708:CG9QR nidx=null parent=783RR]
 + Pleurobema oviforme argenteum (I. Lea, 1841) [SYNONYM SUBSPECIES 304972:CNGXR nidx=null parent=783RR]
Pleurotoma (Antiplanes) thalaea
 - Pleurotoma (Antiplanes) thalaea Dall, 1902 [SYNONYM SPECIES 304708:CHDYS nidx=null parent=F2FT]
 + Pleurotoma (Antiplanes) thalaea Dall, 1902 [SYNONYM SPECIES 304972:CNHMC nidx=null parent=F2FT]
Pleurotoma (Borsonia) hooveri
 - Pleurotoma (Borsonia) hooveri Arnold, 1903 [SYNONYM SPECIES 304708:CHDYX nidx=null parent=MLHQ]
 + Pleurotoma (Borsonia) hooveri Arnold, 1903 [SYNONYM SPECIES 304972:CNHMF nidx=null parent=MLHQ]
Pleurotoma (Clavus) interstrigata
 - Pleurotoma (Clavus) interstrigata E. A. Smith, 1882 [SYNONYM SPECIES 304708:CHDZ2 nidx=null parent=5WSJ8]
 + Pleurotoma (Clavus) interstrigata E. A. Smith, 1882 [SYNONYM SPECIES 304972:CNHMJ nidx=null parent=5WSJ8]
Pleurotoma (Mangilia) lissotropis
 - Pleurotoma (Mangilia) lissotropis Dall, 1881 [SYNONYM SPECIES 304708:CKNYR nidx=null parent=53Z9R]
 + Pleurotoma (Mangilia) lissotropis Dall, 1881 [SYNONYM SPECIES 304972:CNHN2 nidx=null parent=53Z9R]
Poecilimon (Poecilimon) armeniacus
 - Poecilimon (Poecilimon) armeniacus (Uvarov, 1921) [ACCEPTED SPECIES 304708:4KSHC nidx=null]
 + Poecilimon (Poecilimon) armeniacus (Uvarov, 1921) [ACCEPTED SPECIES 304972:CNNJG nidx=null]
Poecilimon (Poecilimon) propinquus
 - Poecilimon (Poecilimon) propinquus Brunner von Wattenwyl, 1878 [ACCEPTED SPECIES 304708:4KSL7 nidx=null]
 + Poecilimon (Poecilimon) propinquus Brunner von Wattenwyl, 1878 [ACCEPTED SPECIES 304972:CNNKF nidx=null]
Pogon
 - Pogon [ACCEPTED GENUS 304708:6TM9 nidx=null]
 + Pogon Buckton, 1903 [ACCEPTED GENUS 304972:CNP7S nidx=null]
Pogonella
 - Pogonella [ACCEPTED GENUS 304708:6TMJ nidx=null]
 + Pogonella Evans, 1966 [ACCEPTED GENUS 304972:CNP8Y nidx=null]
Pogonomyrmex meridionalis leonis
 - Pogonomyrmex meridionalis leonis Kuznezov, 1951 [ACCEPTED SUBSPECIES 304708:5KK5F nidx=null]
 + Pogonomyrmex meridionalis leonis Kusnezov, 1951 [SYNONYM SUBSPECIES 304972:CNPMN nidx=null parent=CNPMD]
Pogonotus
 - Pogonotus [ACCEPTED GENUS 304708:6TPJ nidx=null]
 + Pogonotus Thirumalai & Ananthasubramanian, 1985 [ACCEPTED GENUS 304972:CNPQC nidx=null]
Pogonotypellus
 - Pogonotypellus [ACCEPTED GENUS 304708:6TPK nidx=null]
 + Pogonotypellus Evans, 1966 [ACCEPTED GENUS 304972:CNPQD nidx=null]
Pogontypus
 - Pogontypus [ACCEPTED GENUS 304708:6TPM nidx=null]
 + Pogontypus Distant, 1908 [ACCEPTED GENUS 304972:CNPQN nidx=null]
Polia armata
 - Polia armata [SYNONYM SPECIES 304708:6VSMT nidx=null parent=55SHP]
 + Polia armata Quatrefages, 1846 [SYNONYM SPECIES 304972:CNR5N nidx=null parent=55SHP]
Polia aurita
 - Polia aurita [SYNONYM SPECIES 304708:4KXLB nidx=null parent=4B85H]
 + Polia aurita Ulyanina, 1870 [SYNONYM SPECIES 304972:CNR5P nidx=null parent=CN8PL]
Polia baculus
 - Polia baculus [SYNONYM SPECIES 304708:4KXLC nidx=null parent=7C4YM]
 + Polia baculus Quatrefages, 1846 [SYNONYM SPECIES 304972:CNR5Q nidx=null parent=7C4YM]
Polia bilineata
 - Polia bilineata [SYNONYM SPECIES 304708:4KXLF nidx=null parent=3V2Q8]
 + Polia bilineata Delle Chaije, 1841 [SYNONYM SPECIES 304972:CNR5R nidx=null parent=3V2Q8]
Polia capitata
 - Polia capitata [SYNONYM SPECIES 304708:4KXLK nidx=null parent=7BSKF]
 + Polia capitata Beneden, 1861 [SYNONYM SPECIES 304972:CNR5Y nidx=null parent=7BSKF]
Polia crucigera
 - Polia crucigera [SYNONYM SPECIES 304708:4KXLN nidx=null parent=59JYN]
 + Polia crucigera Delle Chaije, 1844 [SYNONYM SPECIES 304972:CNR6T nidx=null parent=59JYN]
Polia humilis
 - Polia humilis [SYNONYM SPECIES 304708:4KXM5 nidx=null parent=55SFV]
 + Polia humilis Quatrefages, 1846 [SYNONYM SPECIES 304972:CNR8Q nidx=null parent=55SFV]
Polia minor
 - Polia minor [SYNONYM SPECIES 304708:4KXMB nidx=null parent=5WD64]
 + Polia minor Hubrecht, 1879 [SYNONYM SPECIES 304972:CNR9X nidx=null parent=5WD64]
Polia pusilla
 - Polia pusilla Delle Chiaje, 1828 [SYNONYM SPECIES 304708:4KXMP nidx=null parent=D523]
 + Polia pusilla Delle Chaije, 1841 [SYNONYM SPECIES 304972:CNRBR nidx=null parent=D523]
Polia sanguirubra
 - Polia sanguirubra [SYNONYM SPECIES 304708:4KXMW nidx=null parent=55SFF]
 + Polia sanguirubra Quatrefages, 1846 [SYNONYM SPECIES 304972:CNRBS nidx=null parent=55SFF]
Polia tetrophthalma
 - Polia tetrophthalma [SYNONYM SPECIES 304708:4KXN5 nidx=null parent=55SFF]
 + Polia tetrophthalma Delle Chaije, 1841 [SYNONYM SPECIES 304972:CNRBV nidx=null parent=55SFF]
Polonius
 - Polonius [ACCEPTED GENUS 304708:6TV8 nidx=null]
 + Polonius Distant, 1916 [ACCEPTED GENUS 304972:CNRLR nidx=null]
Polychaetaspis cooperi
 - †Polychaetaspis cooperi Jansonius & Craig, 1974 [ACCEPTED SPECIES 304708:4L3ZZ nidx=null]
 + Polychaetaspis cooperi (Eller, 1938) [ACCEPTED SPECIES 304972:CNS2B nidx=null]
Polychaetura
 - †Polychaetura Hints, 1998 [ACCEPTED GENUS 304708:84SP8 nidx=null]
 + Polychaetura Kozłowski, 1956 [ACCEPTED GENUS 304972:CNS2C nidx=null]
Polydesmus gallicus reflexus
 - Polydesmus gallicus reflexus Brölemann, 1910 [SYNONYM SUBSPECIES 304708:CJD9H nidx=null parent=4L5GW]
 + Polydesmus gallicus reflexus Brölemann, 1910 [SYNONYM SUBSPECIES 304972:CNS7B nidx=null parent=4L5GW]
Polyglypta
 - Polyglypta [ACCEPTED GENUS 304708:63NFQ nidx=null]
 + Polyglypta Burmeister, 1835 [ACCEPTED GENUS 304972:CNSXW nidx=null]
Polyglyptodes
 - Polyglyptodes [ACCEPTED GENUS 304708:63NG2 nidx=null]
 + Polyglyptodes Fowler, 1895 [ACCEPTED GENUS 304972:CNT2F nidx=null]
Polypedilum (Polypedilum) flavipes
 - Polypedilum (Polypedilum) flavipes Kieffer, 1920 [ACCEPTED SPECIES 304708:CDWT9 nidx=null]
 + Polypedilum (Polypedilum) flavipes Kieffer, 1920 [ACCEPTED SPECIES 304972:CNHG6 nidx=null]
Polypedilum (Polypedilum) pharao
 - Polypedilum (Polypedilum) pharao Kieffer, 1925 [ACCEPTED SPECIES 304708:CKNW8 nidx=null]
 + Polypedilum (Polypedilum) pharao Kieffer, 1925 [ACCEPTED SPECIES 304972:CNHG7 nidx=null]
Pomatias sospes
 - Pomatias sospes Paulucci, 1879 [SYNONYM SPECIES 304708:CG997 nidx=null parent=CFMHR]
 + Pomatias sospes Westerlund, 1879 [SYNONYM SPECIES 304972:CNLB5 nidx=null parent=CLWRJ]
Ponera affinis
 - Ponera affinis Jerdon, 1850 [ACCEPTED SPECIES 304708:4LTML nidx=null]
 + Ponera affinis Heer, 1849 [SYNONYM SPECIES 304972:CNLTZ nidx=null parent=72HKB]
Ponerinae
 - Ponerinae [ACCEPTED SUBFAMILY 304708:K6Z nidx=null]
 + Ponerinae Lepeletier de Saint-Fargeau, 1835 [ACCEPTED SUBFAMILY 304972:CNMD2 nidx=null]
Ponerini
 - Ponerini [ACCEPTED TRIBE 304708:L68 nidx=null]
 + Ponerini Lepeletier de Saint-Fargeau, 1835 [ACCEPTED TRIBE 304972:CNMD3 nidx=null]
Ponerites
 - Ponerites Dlussky, 1981 [ACCEPTED GENUS 304708:63NZJ nidx=null]
 + Ponerites Dlussky & Rasnitsyn, 2003 [ACCEPTED GENUS 304972:CNMD4 nidx=null]
Pontolineus
 - Pontolineus [ACCEPTED GENUS 304708:6427T nidx=null]
 + Pontolineus Müller & Scripcariu, 1964 [ACCEPTED GENUS 304972:CNNC4 nidx=null]
Poppea
 - Poppea [ACCEPTED GENUS 304708:63PVK nidx=null]
 + Poppea Stål, 1867 [ACCEPTED GENUS 304972:CNNG4 nidx=null]
Postanomus
 - Postanomus [ACCEPTED GENUS 304708:6V3Q nidx=null]
 + Postanomus Funkhouser, 1951 [ACCEPTED GENUS 304972:CNRHK nidx=null]
Potamon (Centropotamon) magnum vangoelium
 - Potamon (Centropotamon) magnum vangoelium Pretzmann, 1976 [SYNONYM SUBSPECIES 304708:5KM76 nidx=null parent=4M4FT]
 + Potamon (Centropotamon) magnum vangoelium Pretzmann, 1962 [SYNONYM SUBSPECIES 304972:CNRWV nidx=null parent=4M4FT]
Potnia
 - Potnia [ACCEPTED GENUS 304708:6V88 nidx=null]
 + Potnia Stål, 1866 [ACCEPTED GENUS 304972:CNSFG nidx=null]
Potnioides
 - Potnioides [ACCEPTED GENUS 304708:63PPV nidx=null]
 + Potnioides Creão-Duarte, 1997 [ACCEPTED GENUS 304972:CNSFV nidx=null]
Prionomyrmecini
 - Prionomyrmecini [ACCEPTED TRIBE 304708:L6D nidx=null]
 + Prionomyrmecini Wheeler, 1915 [ACCEPTED TRIBE 304972:CNWC6 nidx=null]
Probalaenanemertes wijnhoffi
 - Probalaenanemertes wijnhoffi [SYNONYM SPECIES 304708:4MLJJ nidx=null parent=4MLJH]
 + Probalaenanemertes wijnhoffi Brinkmann, 1917 [SYNONYM SPECIES 304972:CNWT3 nidx=null parent=4MLJH]
Procephalothrix simulus
 - Procephalothrix simulus [SYNONYM SPECIES 304708:BHFTS nidx=null parent=5XJSM]
 + Procephalothrix simulus Iwata, 1952 [SYNONYM SPECIES 304972:CNX6Q nidx=null parent=5XJSM]
Procephalotrix adriatica
 - Procephalotrix adriatica [SYNONYM SPECIES 304708:BHFTT nidx=null parent=69K3X]
 + Procephalotrix adriatica Senz, 1993 [SYNONYM SPECIES 304972:CNX6S nidx=null parent=69K3X]
Proceratiini
 - Proceratiini [ACCEPTED TRIBE 304708:L6J nidx=null]
 + Proceratiini Emery, 1895 [ACCEPTED TRIBE 304972:CNX76 nidx=null]
Procyrta
 - Procyrta [ACCEPTED GENUS 304708:6WD9 nidx=null]
 + Procyrta Stål, 1869 [ACCEPTED GENUS 304972:CNKBX nidx=null]
Proepipona lateralis
 - Proepipona lateralis (Fabricius, 1781) [ACCEPTED SPECIES 304708:4MQNP nidx=null]
 + Proepipona lateralis (Fabricius, 1781) [AMBIGUOUS_SYNONYM SPECIES 304972:CNKLV nidx=null parent=5KNTK]
 + Proepipona lateralis (Fabricius, 1781) [ACCEPTED SPECIES 304972:CNKLW nidx=null]
Proepipona rhodesiensis
 - Proepipona rhodesiensis (Giordani Soika, 1941) [ACCEPTED SPECIES 304708:BJPR2 nidx=null]
 + Proepipona rhodesiensis (Giordani Soika, 1941) [ACCEPTED SPECIES 304972:CNKLZ nidx=null]
Promitor
 - Promitor [ACCEPTED GENUS 304708:6WRV nidx=null]
 + Promitor Distant, 1915 [ACCEPTED GENUS 304972:CNLC9 nidx=null]
Prosorochmus bistriatus
 - Prosorochmus bistriatus [SYNONYM SPECIES 304708:4MXN8 nidx=null parent=467NH]
 + Prosorochmus bistriatus Bürger, 1892 [SYNONYM SPECIES 304972:CNP3Q nidx=null parent=467NH]
Prosorochmus delagei
 - Prosorochmus delagei [SYNONYM SPECIES 304708:4MXND nidx=null parent=4MXG3]
 + Prosorochmus delagei Oxner, 1907 [SYNONYM SPECIES 304972:CNP3T nidx=null parent=4MXG3]
Prostoma aseptata
 - Prostoma aseptata [SYNONYM SPECIES 304708:77YXV nidx=null parent=7BSYP]
 + Prostoma aseptata Friedrich, 1935 [SYNONYM SPECIES 304972:CNPHX nidx=null parent=7BSYP]
Prostoma beaumonti
 - Prostoma beaumonti [SYNONYM SPECIES 304708:6VYY6 nidx=null parent=7BSYK]
 + Prostoma beaumonti Southern, 1913 [SYNONYM SPECIES 304972:CNPJ3 nidx=null parent=7BSYK]
Prostoma biancestro
 - Prostoma biancestro [SYNONYM SPECIES 304708:77YY6 nidx=null parent=7BSKF]
 + Prostoma biancestro Delle Chiaje, 1841 [SYNONYM SPECIES 304972:CNPJ5 nidx=null parent=7BSKF]
Prostoma bistriatum
 - Prostoma bistriatum [SYNONYM SPECIES 304708:6VYY9 nidx=null parent=7C4KJ]
 + Prostoma bistriatum Timofeeva, 1912 [SYNONYM SPECIES 304972:CNPJ6 nidx=null parent=7C4KJ]
Prostoma herouardi
 - Prostoma herouardi [SYNONYM SPECIES 304708:4MYV5 nidx=null parent=55SFS]
 + Prostoma herouardi Oxner, 1908 [SYNONYM SPECIES 304972:CNPJC nidx=null parent=55SFS]
Prostoma leonillae
 - Prostoma leonillae [SYNONYM SPECIES 304708:4MYVD nidx=null parent=55SGD]
 + Prostoma leonillae Oxner, 1908 [SYNONYM SPECIES 304972:CNPJD nidx=null parent=55SGD]
Prostoma mixtum
 - Prostoma mixtum [SYNONYM SPECIES 304708:4MYVM nidx=null parent=55SGT]
 + Prostoma mixtum Timofeeva, 1912 [SYNONYM SPECIES 304972:CNPJF nidx=null parent=55SGT]
Prostoma puteale
 - Prostoma puteale (Dugès, 1828) [ACCEPTED SPECIES 304708:77Z8B nidx=null]
 + Prostoma puteale Beauchamp, 1932 [ACCEPTED SPECIES 304972:CNPJG nidx=null]
Prostoma quatrefagesi
 - Prostoma quatrefagesi [SYNONYM SPECIES 304708:4MYVZ nidx=null parent=55SHP]
 + Prostoma quatrefagesi Bürger, 1904 [SYNONYM SPECIES 304972:CNPJH nidx=null parent=55SHP]
Prostoma suhmi
 - Prostoma suhmi [SYNONYM SPECIES 304708:4MYWB nidx=null parent=55SJB]
 + Prostoma suhmi Bürger, 1904 [SYNONYM SPECIES 304972:CNPJL nidx=null parent=55SJB]
Prostoma verrilli
 - Prostoma verrilli [SYNONYM SPECIES 304708:4MYWH nidx=null parent=55SJQ]
 + Prostoma verrilli Bürger, 1904 [SYNONYM SPECIES 304972:CNPJM nidx=null parent=55SJQ]
Prostomatella enteroplecta
 - Prostomatella enteroplecta [SYNONYM SPECIES 304708:4MYWQ nidx=null parent=55SFC]
 + Prostomatella enteroplecta Correa, 1954 [SYNONYM SPECIES 304972:CNPJP nidx=null parent=55SFC]
Protalebra (Protalebra) vexillifera
 - Protalebra (Protalebra) vexillifera Baker, 1899 [SYNONYM SPECIES 304708:CG99Q nidx=null parent=6SJXH]
 + Protalebra (Protalebra) vexillifera Baker, 1899 [SYNONYM SPECIES 304972:CNPW8 nidx=null parent=6SJXH]
Proterpia
 - Proterpia [ACCEPTED GENUS 304708:6XHK nidx=null]
 + Proterpia Stål, 1867 [SYNONYM GENUS 304972:CNRDS nidx=null parent=CNCTR]
Protomedeia (Cheirimedia) macrocarpa
 - Protomedeia (Cheirimedia) macrocarpa Bulyčeva, 1952 [SYNONYM SPECIES 304708:CKQLG nidx=null parent=TTWH]
 + Protomedeia (Cheirimedia) macrocarpa Bulyčeva, 1952 [SYNONYM SPECIES 304972:CNRVM nidx=null parent=TTWH]
Protomedeia (Cheirimedia) palmata
 - Protomedeia (Cheirimedia) palmata Bulyčeva, 1952 [SYNONYM SPECIES 304708:CHDPX nidx=null parent=TTWK]
 + Protomedeia (Cheirimedia) palmata Bulyčeva, 1952 [SYNONYM SPECIES 304972:CNRVN nidx=null parent=TTWK]
Protomedeia (Cheirimedia) zotea
 - Protomedeia (Cheirimedia) zotea J.L. Barnard, 1962 [SYNONYM SPECIES 304708:CJF99 nidx=null parent=TTWM]
 + Protomedeia (Cheirimedia) zotea J.L. Barnard, 1962 [SYNONYM SPECIES 304972:CNRVP nidx=null parent=TTWM]
Protomyia fusca
 - †Protomyia fusca Oustalet, 1870 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JW6S nidx=null]
 + Protomyia fusca Oustalet, 1870 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3YDJ nidx=null]
Proxolonia
 - Proxolonia [ACCEPTED GENUS 304708:6Y5W nidx=null]
 + Proxolonia Sakakibara, 1969 [ACCEPTED GENUS 304972:CNSBJ nidx=null]
Pseudofentonia (Dymantis) tiga
 - Pseudofentonia (Dymantis) tiga Schintlmeister, 1997 [SYNONYM SPECIES 304708:6WFWQ nidx=null parent=C7JG2]
 + Pseudofentonia (Dymantis) tiga Schintlmeister, 1997 [SYNONYM SPECIES 304972:BMWFS nidx=null parent=C7JG2]
Pseudofentonia (Eufentonia) emiror
 - Pseudofentonia (Eufentonia) emiror Schintlmeister, 1989 [SYNONYM SPECIES 304708:78G8L nidx=null parent=C4MJT]
 + Pseudofentonia (Eufentonia) emiror Schintlmeister, 1989 [SYNONYM SPECIES 304972:BMWFP nidx=null parent=C4MJT]
Pseudohormomyia orientalis
 - Pseudohormomyia orientalis Rao, 1956 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JW8M nidx=null]
 + Pseudohormomyia orientalis Rao, 1956 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3YDW nidx=null]
Pseudomyrmecinae
 - Pseudomyrmecinae [ACCEPTED SUBFAMILY 304708:K88 nidx=null]
 + Pseudomyrmecinae Smith, 1952 [ACCEPTED SUBFAMILY 304972:CNSSK nidx=null]
Pseudosinella suboculata
 - Pseudosinella suboculata Bonet, F, 1931 [ACCEPTED SPECIES 304708:CDY52 nidx=null]
 + Pseudosinella suboculata Arbea, JI, Baquero, E, Beruete, E, Pérez Fernández, T & Jordana, R, 2021 [AMBIGUOUS_SYNONYM SPECIES 304972:CNVX7 nidx=null parent=4PBBM]
 + Pseudosinella suboculata Arbea, JI, 2017 [AMBIGUOUS_SYNONYM SPECIES 304972:CNVX8 nidx=null parent=4PB7V]
 + Pseudosinella suboculata Bonet, 1931 [AMBIGUOUS_SYNONYM SPECIES 304972:CNVX9 nidx=null parent=4PBBM]
 + Pseudosinella suboculata Bonet, F, 1931 [ACCEPTED SPECIES 304972:CNVXB nidx=null]
Pseudosolanderiidae
 - Pseudosolanderiidae Bouillon & Gravier-Bonnet, 1988 [ACCEPTED FAMILY 304708:7ZLBQ nidx=null]
 + Pseudosolanderiidae Bouillon & Gravier-Bonnet, 2006 [ACCEPTED FAMILY 304972:CNVYY nidx=null]
Pseudosphegina dichoptica
 - †Pseudosphegina dichoptica Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JWB2 nidx=null]
 + Pseudosphegina dichoptica Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3YF8 nidx=null]
Psilocentrus
 - Psilocentrus [ACCEPTED GENUS 304708:747L nidx=null]
 + Psilocentrus Fowler, 1896 [ACCEPTED GENUS 304972:CNWPD nidx=null]
Psilopus ducalis
 - Psilopus ducalis Rondani, 1850 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JWG8 nidx=null]
 + Psilopus ducalis Rondani, 1850 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3YFC nidx=null]
Psilopus gemmatus
 - Psilopus gemmatus Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JWGB nidx=null]
 + Psilopus gemmatus Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3YFD nidx=null]
Psilopus leiopus
 - Psilopus leiopus Doleschall, 1856 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JWGH nidx=null]
 + Psilopus leiopus Doleschall, 1856 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3YFF nidx=null]
Psilopus nitidus
 - Psilopus nitidus Walker, 1852 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JWGK nidx=null]
 + Psilopus nitidus Walker, 1852 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3YFG nidx=null]
Psilopus palmetorum
 - Psilopus palmetorum Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JWGM nidx=null]
 + Psilopus palmetorum Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3YFH nidx=null]
Psilopus restrictus
 - Psilopus restrictus Hutton, 1901 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JWGV nidx=null]
 + Psilopus restrictus Hutton, 1901 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3YFK nidx=null]
Psilopus saphirus
 - Psilopus saphirus Bigot, 1858 [SYNONYM SPECIES 304708:4PJGL nidx=null parent=9H8MR]
 + Psilopus saphirus Bigot, 1858 [SYNONYM SPECIES 304972:8D6F6 nidx=null parent=9H8MR]
Psilosciara delphinii
 - Psilosciara delphinii Séguy, 1961 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JWH5 nidx=null]
 + Psilosciara delphinii Séguy, 1961 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3YFL nidx=null]
Psilota tabidosa
 - †Psilota tabidosa Scudder, 1890 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JWH7 nidx=null]
 + Psilota tabidosa Scudder, 1890 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3YFM nidx=null]
Psychrophrynella quimsacruzis
 - Psychrophrynella quimsacruzis (De la Riva, Reichle & Bosch in De la Riva, 2007) [SYNONYM SPECIES 304708:CDZ6Q nidx=null parent=42XFH]
 + Psychrophrynella quimsacruzis (De la Riva, Reichle & Bosch in De la Riva, 2007) [SYNONYM SPECIES 304972:CNY2K nidx=null parent=42XFH]
Pterocera (Millepes)
 - Pterocera (Millepes) Mörch, 1852 [SYNONYM SUBGENUS 304708:CH5HC nidx=null parent=7P6TV]
 + Pterocera (Millepes) Mörch, 1852 [SYNONYM SUBGENUS 304972:CMRXB nidx=null parent=7P6TV]
Ptilozeuxia termitoxena
 - Ptilozeuxia termitoxena Silvestri, 1903 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JWJF nidx=null]
 + Ptilozeuxia termitoxena Silvestri, 1903 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3YN5 nidx=null]
Publilia
 - Publilia [ACCEPTED GENUS 304708:63QTN nidx=null]
 + Publilia Stål, 1866 [ACCEPTED GENUS 304972:CP249 nidx=null]
Punnettia spectabilis
 - Punnettia spectabilis [SYNONYM SPECIES 304708:4QHY4 nidx=null parent=6KFKQ]
 + Punnettia spectabilis (Quatrefages, 1864) [ACCEPTED SPECIES 304972:CNS6T nidx=null]
Punnettia timorensis
 - Punnettia timorensis [SYNONYM SPECIES 304708:4QHY7 nidx=null parent=5BYSW]
 + Punnettia timorensis Stiasny-Wijnhoff, 1936 [SYNONYM SPECIES 304972:CNS6V nidx=null parent=5BYSW]
Pycna beccarii
 - Pycna beccarii (Lethierry, 1881) [SYNONYM SPECIES 304708:CKQW5 nidx=null parent=8JS35]
 + Pycna beccarii (Lethierry, 1881) [SYNONYM SPECIES 304972:CNSYX nidx=null parent=8JS35]
Pyrgauchenia
 - Pyrgauchenia [ACCEPTED GENUS 304708:75ZR nidx=null]
 + Pyrgauchenia Breddin, 1901 [ACCEPTED GENUS 304972:CNVTP nidx=null]
Pyrgonota
 - Pyrgonota [ACCEPTED GENUS 304708:762R nidx=null]
 + Pyrgonota Stål, 1870 [ACCEPTED GENUS 304972:CNVXD nidx=null]
Qinglongia
 - †Qinglongia Zhang & Dong in Xiao et al., 1986 [PROVISIONALLY_ACCEPTED GENUS 304708:BGPW5 nidx=null]
 + Qinglongia Zhang & Dong in Xiao et al., 1986 [SYNONYM GENUS 304972:BGPW4 nidx=null parent=CPMJ9]
Quadrinarea
 - Quadrinarea [ACCEPTED GENUS 304708:76CQ nidx=null]
 + Quadrinarea Goding, 1927 [ACCEPTED GENUS 304972:CNWT5 nidx=null]
Quatrefagea insignis
 - Quatrefagea insignis [SYNONYM SPECIES 304708:4R2CH nidx=null parent=7F9HG]
 + Quatrefagea insignis Diesing, 1862 [SYNONYM SPECIES 304972:CNX5V nidx=null parent=7F9HG]
Rachinotus
 - Rachinotus [ACCEPTED GENUS 304708:76NH nidx=null]
 + Rachinotus Capener, 1968 [ACCEPTED GENUS 304972:CNY3B nidx=null]
Raeta (Raetina)
 - Raeta (Raetina) Dall, 1898 [SYNONYM SUBGENUS 304708:CKDZ2 nidx=null parent=7PFJL]
 + Raeta (Raetina) Dall, 1898 [SYNONYM SUBGENUS 304972:CMP7L nidx=null parent=7PFJL]
Rafinesquia
 - Rafinesquia Raf. [SYNONYM UNRANKED 304708:CJFLF nidx=null parent=99F8S]
 + Rafinesquia Raf. [SYNONYM GENUS 304972:CNYLB nidx=null parent=9CKZP]
 + Rafinesquia Raf. [SYNONYM UNRANKED 304972:CNYLC nidx=null parent=99F8S]
Ramedia
 - Ramedia [ACCEPTED GENUS 304708:76X9 nidx=null]
 + Ramedia Creão-Duarte & Sakakibara, 1989 [ACCEPTED GENUS 304972:CNZ45 nidx=null]
Ramosella
 - Ramosella [ACCEPTED GENUS 304708:76YW nidx=null]
 + Ramosella McKamey & Deitz, 1996 [ACCEPTED GENUS 304972:CNZ5X nidx=null]
Ramsdenia enodis
 - Ramsdenia enodis (Gundlach, 1861) [ACCEPTED SPECIES 304708:8NCQZ nidx=null]
 + Ramsdenia enodis (Gundlach, 1861) [ACCEPTED SPECIES 304972:872LD nidx=null]
Ramsdenia enodis brevilabris
 - Ramsdenia enodis brevilabris (Aguayo, 1943) [ACCEPTED SUBSPECIES 304708:8NCZG nidx=null]
 + Ramsdenia enodis brevilabris (Aguayo, 1943) [ACCEPTED SUBSPECIES 304972:86YRQ nidx=null]
Ramsdenia enodis enodis
 - Ramsdenia enodis enodis (Gundlach, 1861) [ACCEPTED SUBSPECIES 304708:8NFC7 nidx=null]
 + Ramsdenia enodis enodis (Gundlach, 1861) [ACCEPTED SUBSPECIES 304972:8739S nidx=null]
Ranissus (Ranissus) leptopus
 - Ranissus (Ranissus) leptopus Fieber, 1866 [ACCEPTED SPECIES 304708:4RF9T nidx=null]
 + Ranissus (Ranissus) leptopus Fieber, 1866 [ACCEPTED SPECIES 304972:CNZ8K nidx=null]
Rexicornia
 - Rexicornia [ACCEPTED GENUS 304708:77YX nidx=null]
 + Rexicornia Capener, 1968 [ACCEPTED GENUS 304972:CNVLB nidx=null]
Rhabdotylus planiventris
 - Rhabdotylus planiventris (Wiedemann, 1828) [ACCEPTED SPECIES 304708:8DKZ3 nidx=null]
 + Rhabdotylus planiventris (Wiedemann, 1828) [ACCEPTED SPECIES 304972:92WRF nidx=null]
Rhaetofungivora perrecticulata
 - †Rhaetofungivora perrecticulata Rohdendorf, 1964 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JWM2 nidx=null]
 + Rhaetofungivora perrecticulata Rohdendorf, 1964 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3YQR nidx=null]
Rhagio bicolor
 - Rhagio bicolor Fabricius, 1794 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JWM5 nidx=null]
 + Rhagio bicolor Fabricius, 1794 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3YQS nidx=null]
Rhagium (Rhagium) mordax
 - Rhagium (Rhagium) mordax [SYNONYM SPECIES 304708:CJGMM nidx=null parent=4RYQ9]
 + Rhagium (Rhagium) mordax [SYNONYM SPECIES 304972:CNWBQ nidx=null parent=4RYQ9]
Rhamphomyia (Lundstroemiella) confinis
 - Rhamphomyia (Lundstroemiella) confinis Zetterstedt, 1852 [ACCEPTED SPECIES 304708:8DLCN nidx=null]
 + Rhamphomyia (Lundstroemiella) confinis Zetterstedt, 1852 [ACCEPTED SPECIES 304972:4S2VB nidx=null]
Rheocyclops
 - Rheocyclops Reid, Strayer, McArthur, Stibbe & Lewis J., 1999 [ACCEPTED GENUS 304708:7PXKD nidx=null]
 + Rheocyclops Reid & Strayer, 1999 in: Reid, Strayer, McArthur, Stibbe & Lewis, 1999 [ACCEPTED GENUS 304972:CNX4W nidx=null]
Rhexia
 - Rhexia [ACCEPTED GENUS 304708:78JX nidx=null]
 + Rhexia Stål, 1867 [ACCEPTED GENUS 304972:CNX6P nidx=null]
Rhopalomeris bicolor
 - Rhopalomeris bicolor (Wood, 1865) [SYNONYM SPECIES 304708:7YSVC nidx=null parent=6MN34]
 + Rhopalomeris bicolor (Wood, 1865) [ACCEPTED SPECIES 304972:4SKSF nidx=null]
Rhynchomyia bicolor
 - Rhynchomyia bicolor Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JWSP nidx=null]
 + Rhynchomyia bicolor Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3YVH nidx=null]
Riseriellidae
 - Riseriellidae [SYNONYM FAMILY 304708:BFDJG nidx=null parent=CDFLN]
 + Riseriellidae Tholleson & Norenburg, 2003 [SYNONYM FAMILY 304972:CNTRL nidx=null parent=CDFLN]
Riseriellus
 - Riseriellus [ACCEPTED GENUS 304708:643QW nidx=null]
 + Riseriellus Rogers, Junoy, Gibson & Thorpe, 1993 [ACCEPTED GENUS 304972:CNTRM nidx=null]
Riseriinae
 - Riseriinae Chernyshev, 1995 [SYNONYM GENUS 304708:CDZKF nidx=null parent=CDZKD]
 + Riseriinae Chernyshev, 1995 [SYNONYM SUBFAMILY 304972:CNTRN nidx=null parent=CDFLN]
Rostromyrmex pasohensis
 - Rostromyrmex pasohensis Rosciszewski, 1870 [ACCEPTED SPECIES 304708:4TFR9 nidx=null]
 + Rostromyrmex pasohensis Rosciszewski, 1994 [ACCEPTED SPECIES 304972:CNXKB nidx=null]
Rybocyclops
 - Rybocyclops Ranga Reddy & DeFaye, 2008 [ACCEPTED GENUS 304708:7PYDM nidx=null]
 + Rybocyclops Dussart, 1982 [ACCEPTED GENUS 304972:CNZVZ nidx=null]
Sagartia (Heliactis) ornata
 - Sagartia (Heliactis) ornata (Holdsworth, 1855) [SYNONYM SPECIES 304708:CKSFQ nidx=null parent=99365]
 + Sagartia (Heliactis) ornata (Holdsworth, 1855) [SYNONYM SPECIES 304972:CNYSN nidx=null parent=99365]
Sakakibarella
 - Sakakibarella [ACCEPTED GENUS 304708:7BR6 nidx=null]
 + Sakakibarella Creão-Duarte, 1997 [ACCEPTED GENUS 304972:CNZ3Y nidx=null]
Saliocleta (Saliocleta) nonagrioides
 - Saliocleta (Saliocleta) nonagrioides Walker, 1862 [ACCEPTED SPECIES 304708:CCHCD nidx=null]
 + Saliocleta (Saliocleta) nonagrioides Walker, 1862 [ACCEPTED SPECIES 304972:CNZ7G nidx=null]
Salmacis rarispinus
 - Salmacis rarispinus L. Agassiz in L. Agassiz & Desor, 1846 [SYNONYM SPECIES 304708:CGBVP nidx=null parent=5F2BG]
 + Salmacis rarispinus L. Agassiz in L. Agassiz & Desor, 1846 [SYNONYM SPECIES 304972:CNZJN nidx=null parent=5F2BG]
Salpidobolus strobilus
 - Salpidobolus strobilus Attems, 1917 [ACCEPTED SPECIES 304708:CJG8J nidx=null]
 + Salpidobolus strobilus Attems, 1917 [ACCEPTED SPECIES 304972:CNZV3 nidx=null]
Santschiellini
 - Santschiellini [ACCEPTED TRIBE 304708:L7R nidx=null]
 + Santschiellini Forel, 1917 [ACCEPTED TRIBE 304972:CP2CK nidx=null]
Sapromyza fuscipes
 - Sapromyza fuscipes Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JWVH nidx=null]
 + Sapromyza fuscipes Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3YW8 nidx=null]
Sarantus
 - Sarantus [ACCEPTED GENUS 304708:7CDC nidx=null]
 + Sarantus Stål, 1863 [ACCEPTED GENUS 304972:CP2L6 nidx=null]
Sarcophaga (Liosarcophaga) spilargyra
 - Sarcophaga (Liosarcophaga) spilargyra Bezzi, 1923 [ACCEPTED SPECIES 304708:CJGMB nidx=null]
 + Sarcophaga (Liosarcophaga) spilargyra Bezzi, 1923 [ACCEPTED SPECIES 304972:CP2M4 nidx=null]
Saudaraba
 - Saudaraba [ACCEPTED GENUS 304708:7CRJ nidx=null]
 + Saudaraba Dlabola, 1979 [ACCEPTED GENUS 304972:CP2WW nidx=null]
Scalaria (Cirsotrema) pleiophylla
 - Scalaria (Cirsotrema) pleiophylla Tate, 1890 [SYNONYM SPECIES 304708:CKTTL nidx=null parent=VJSD]
 + Scalaria (Cirsotrema) pleiophylla Tate, 1890 [SYNONYM SPECIES 304972:CP3BH nidx=null parent=VJSD]
Scalmophorus
 - Scalmophorus [ACCEPTED GENUS 304708:7CYM nidx=null]
 + Scalmophorus Fowler, 1894 [ACCEPTED GENUS 304972:CNDZB nidx=null]
Scaphytopius (Cloanthanus) acutus
 - Scaphytopius (Cloanthanus) acutus (Say, 1830) [SYNONYM SPECIES 304708:CHGF7 nidx=null parent=9RK25]
 + Scaphytopius (Cloanthanus) acutus (Say, 1830) [SYNONYM SPECIES 304972:8RDVX nidx=null parent=9RK25]
Scaphytopius (Cloanthanus) aequinoctialis
 - Scaphytopius (Cloanthanus) aequinoctialis (Van Duzee, 1933) [SYNONYM SPECIES 304708:CKTZ8 nidx=null parent=9KSJ6]
 + Scaphytopius (Cloanthanus) aequinoctialis (Van Duzee, 1933) [SYNONYM SPECIES 304972:8RDVY nidx=null parent=9KSJ6]
Scaphytopius (Cloanthanus) albocinctus
 - Scaphytopius (Cloanthanus) albocinctus (DeLong, 1943) [SYNONYM SPECIES 304708:8RDW4 nidx=null parent=9KSJG]
 + Scaphytopius (Cloanthanus) albocinctus (DeLong, 1943) [SYNONYM SPECIES 304972:CP3HY nidx=null parent=9KSJG]
Scaphytopius (Cloanthanus) arcuatus
 - Scaphytopius (Cloanthanus) arcuatus (DeLong, 1944) [SYNONYM SPECIES 304708:8RDWD nidx=null parent=9KSJZ]
 + Scaphytopius (Cloanthanus) arcuatus (DeLong, 1944) [SYNONYM SPECIES 304972:CP3J3 nidx=null parent=9KSJZ]
Scaphytopius (Cloanthanus) caldwelli
 - Scaphytopius (Cloanthanus) caldwelli (DeLong, 1943) [SYNONYM SPECIES 304708:CGD6Q nidx=null parent=9KSKD]
 + Scaphytopius (Cloanthanus) caldwelli (DeLong, 1943) [SYNONYM SPECIES 304972:8RDWM nidx=null parent=9KSKD]
Scaphytopius (Cloanthanus) calliandrus
 - Scaphytopius (Cloanthanus) calliandrus (Ball, 1931) [SYNONYM SPECIES 304708:8RDWN nidx=null parent=9KSKH]
 + Scaphytopius (Cloanthanus) calliandrus (Ball, 1931) [SYNONYM SPECIES 304972:CP3J6 nidx=null parent=9KSKH]
Scaphytopius (Cloanthanus) cinnamoneus
 - Scaphytopius (Cloanthanus) cinnamoneus (Osborn, 1915) [SYNONYM SPECIES 304708:8RNDV nidx=null parent=9MHX5]
 + Scaphytopius (Cloanthanus) cinnamoneus (Osborn, 1915) [SYNONYM SPECIES 304972:CP3J8 nidx=null parent=9MHX5]
Scaphytopius (Cloanthanus) deltensis
 - Scaphytopius (Cloanthanus) deltensis Hepner, 1946 [SYNONYM SPECIES 304708:CF3NK nidx=null parent=9KSL5]
 + Scaphytopius (Cloanthanus) deltensis Hepner, 1946 [SYNONYM SPECIES 304972:8RDWZ nidx=null parent=9KSL5]
Scaphytopius (Cloanthanus) dorsalis
 - Scaphytopius (Cloanthanus) dorsalis (Ball, 1909) [SYNONYM SPECIES 304708:8RDX4 nidx=null parent=9KSLG]
 + Scaphytopius (Cloanthanus) dorsalis (Ball, 1909) [SYNONYM SPECIES 304972:CP3JD nidx=null parent=9KSLG]
Scaphytopius (Cloanthanus) duocolorus
 - Scaphytopius (Cloanthanus) duocolorus (DeLong, 1943) [SYNONYM SPECIES 304708:8RDX6 nidx=null parent=9KSLJ]
 + Scaphytopius (Cloanthanus) duocolorus (DeLong, 1943) [SYNONYM SPECIES 304972:CP3JF nidx=null parent=9KSLJ]
Scaphytopius (Cloanthanus) falcatus
 - Scaphytopius (Cloanthanus) falcatus (DeLong, 1943) [SYNONYM SPECIES 304708:8RDX7 nidx=null parent=9KSLN]
 + Scaphytopius (Cloanthanus) falcatus (DeLong, 1943) [SYNONYM SPECIES 304972:CP3JG nidx=null parent=9KSLN]
Scaphytopius (Cloanthanus) flavens
 - Scaphytopius (Cloanthanus) flavens (DeLong, 1943) [SYNONYM SPECIES 304708:8RDXB nidx=null parent=9KSLR]
 + Scaphytopius (Cloanthanus) flavens (DeLong, 1943) [SYNONYM SPECIES 304972:CP3JH nidx=null parent=9KSLR]
Scaphytopius (Cloanthanus) furcifer
 - Scaphytopius (Cloanthanus) furcifer Linnavuori, 1959 [SYNONYM SPECIES 304708:CHGFT nidx=null parent=9KSLZ]
 + Scaphytopius (Cloanthanus) furcifer Linnavuori, 1959 [SYNONYM SPECIES 304972:8RDXG nidx=null parent=9KSLZ]
Scaphytopius (Cloanthanus) hambletoni
 - Scaphytopius (Cloanthanus) hambletoni (DeLong, 1944) [SYNONYM SPECIES 304708:CF3NV nidx=null parent=9KSM8]
 + Scaphytopius (Cloanthanus) hambletoni (DeLong, 1944) [SYNONYM SPECIES 304972:8RDXM nidx=null parent=9KSM8]
Scaphytopius (Cloanthanus) heldoranus
 - Scaphytopius (Cloanthanus) heldoranus (Ball, 1931) [SYNONYM SPECIES 304708:CBYDD nidx=null parent=9KSMB]
 + Scaphytopius (Cloanthanus) heldoranus (Ball, 1931) [SYNONYM SPECIES 304972:8RDXP nidx=null parent=9KSMB]
Scaphytopius (Cloanthanus) hymenocleae
 - Scaphytopius (Cloanthanus) hymenocleae (Van Duzee, 1923) [SYNONYM SPECIES 304708:8RDXR nidx=null parent=9KSMD]
 + Scaphytopius (Cloanthanus) hymenocleae (Van Duzee, 1923) [SYNONYM SPECIES 304972:CP3JL nidx=null parent=9KSMD]
Scaphytopius (Cloanthanus) insolitus
 - Scaphytopius (Cloanthanus) insolitus Hepner, 1946 [SYNONYM SPECIES 304708:8RDXT nidx=null parent=9KSMG]
 + Scaphytopius (Cloanthanus) insolitus Hepner, 1946 [SYNONYM SPECIES 304972:CP3JM nidx=null parent=9KSMG]
Scaphytopius (Cloanthanus) jandacephalus
 - Scaphytopius (Cloanthanus) jandacephalus Caldwell, 1952 [SYNONYM SPECIES 304708:8RDXX nidx=null parent=9KSMN]
 + Scaphytopius (Cloanthanus) jandacephalus Caldwell, 1952 [SYNONYM SPECIES 304972:CP3JS nidx=null parent=9KSMN]
Scaphytopius (Cloanthanus) latus
 - Scaphytopius (Cloanthanus) latus (Baker, 1900) [SYNONYM SPECIES 304708:8RDY2 nidx=null parent=9KSMV]
 + Scaphytopius (Cloanthanus) latus (Baker, 1900) [SYNONYM SPECIES 304972:CP3JT nidx=null parent=9KSMV]
Scaphytopius (Cloanthanus) lineacephalus
 - Scaphytopius (Cloanthanus) lineacephalus Caldwell, 1952 [SYNONYM SPECIES 304708:8RDY5 nidx=null parent=9KSMY]
 + Scaphytopius (Cloanthanus) lineacephalus Caldwell, 1952 [SYNONYM SPECIES 304972:CP3JV nidx=null parent=9KSMY]
Scaphytopius (Cloanthanus) magdalensis
 - Scaphytopius (Cloanthanus) magdalensis (Provancher, 1889) [SYNONYM SPECIES 304708:CJH4G nidx=null parent=9KSN9]
 + Scaphytopius (Cloanthanus) magdalensis (Provancher, 1889) [SYNONYM SPECIES 304972:8RDY8 nidx=null parent=9KSN9]
Scaphytopius (Cloanthanus) meridianus
 - Scaphytopius (Cloanthanus) meridianus Hepner, 1946 [SYNONYM SPECIES 304708:8RDYB nidx=null parent=9KSNF]
 + Scaphytopius (Cloanthanus) meridianus Hepner, 1946 [SYNONYM SPECIES 304972:CP3JX nidx=null parent=9KSNF]
Scaphytopius (Cloanthanus) nigrinotus
 - Scaphytopius (Cloanthanus) nigrinotus Caldwell, 1952 [SYNONYM SPECIES 304708:8RDYH nidx=null parent=9KSNR]
 + Scaphytopius (Cloanthanus) nigrinotus Caldwell, 1952 [SYNONYM SPECIES 304972:CP3K2 nidx=null parent=9KSNR]
Scaphytopius (Cloanthanus) oinomaos
 - Scaphytopius (Cloanthanus) oinomaos Linnavuori, 1973 [SYNONYM SPECIES 304708:C5YKF nidx=null parent=9KSNZ]
 + Scaphytopius (Cloanthanus) oinomaos Linnavuori, 1973 [SYNONYM SPECIES 304972:8RDYK nidx=null parent=9KSNZ]
Scaphytopius (Cloanthanus) osborni
 - Scaphytopius (Cloanthanus) osborni (Van Duzee, 1910) [SYNONYM SPECIES 304708:8RDYM nidx=null parent=9KSP3]
 + Scaphytopius (Cloanthanus) osborni (Van Duzee, 1910) [SYNONYM SPECIES 304972:CP3K5 nidx=null parent=9KSP3]
Scaphytopius (Cloanthanus) pallidiscutus
 - Scaphytopius (Cloanthanus) pallidiscutus Hepner, 1946 [SYNONYM SPECIES 304708:BWX75 nidx=null parent=9KSP5]
 + Scaphytopius (Cloanthanus) pallidiscutus Hepner, 1946 [SYNONYM SPECIES 304972:8RDYQ nidx=null parent=9KSP5]
Scaphytopius (Cloanthanus) rubellus
 - Scaphytopius (Cloanthanus) rubellus (Sanders & DeLong, 1919) [SYNONYM SPECIES 304708:8RDZ4 nidx=null parent=9KSPK]
 + Scaphytopius (Cloanthanus) rubellus (Sanders & DeLong, 1919) [SYNONYM SPECIES 304972:CP3K7 nidx=null parent=9KSPK]
Scaphytopius (Cloanthanus) triangularis
 - Scaphytopius (Cloanthanus) triangularis (DeLong, 1945) [SYNONYM SPECIES 304708:CKV2H nidx=null parent=9KSQ6]
 + Scaphytopius (Cloanthanus) triangularis (DeLong, 1945) [SYNONYM SPECIES 304972:8RDZH nidx=null parent=9KSQ6]
Scaphytopius (Cloanthanus) trilineatus spicatus
 - Scaphytopius (Cloanthanus) trilineatus spicatus Hepner, 1946 [SYNONYM SUBSPECIES 304708:8RFV4 nidx=null parent=9LK9P]
 + Scaphytopius (Cloanthanus) trilineatus spicatus Hepner, 1946 [SYNONYM SUBSPECIES 304972:CP3KB nidx=null parent=9LK9P]
Scaphytopius (Convelinus) anadamus
 - Scaphytopius (Convelinus) anadamus (DeLong, 1943) [SYNONYM SPECIES 304708:CKTZF nidx=null parent=9KSJN]
 + Scaphytopius (Convelinus) anadamus (DeLong, 1943) [SYNONYM SPECIES 304972:CP3HZ nidx=null parent=9KSJN]
Scaphytopius (Convelinus) contractus
 - Scaphytopius (Convelinus) contractus Hepner, 1946 [SYNONYM SPECIES 304708:CKTZN nidx=null parent=9KSKW]
 + Scaphytopius (Convelinus) contractus Hepner, 1946 [SYNONYM SPECIES 304972:CP3J9 nidx=null parent=9KSKW]
Scaphytopius (Convelinus) desertanus
 - Scaphytopius (Convelinus) desertanus (Ball, 1931) [SYNONYM SPECIES 304708:CKTZP nidx=null parent=9KSL6]
 + Scaphytopius (Convelinus) desertanus (Ball, 1931) [SYNONYM SPECIES 304972:CP3JB nidx=null parent=9KSL6]
Scaphytopius (Convelinus) fulvostriatus
 - Scaphytopius (Convelinus) fulvostriatus Linnavuori, 1959 [SYNONYM SPECIES 304708:8RF2B nidx=null parent=9KSLX]
 + Scaphytopius (Convelinus) fulvostriatus Linnavuori, 1959 [SYNONYM SPECIES 304972:CP3KC nidx=null parent=9KSLX]
Scaphytopius (Convelinus) marginelineatus
 - Scaphytopius (Convelinus) marginelineatus (Stål, 1859) [SYNONYM SPECIES 304708:CGD7S nidx=null parent=9KSNB]
 + Scaphytopius (Convelinus) marginelineatus (Stål, 1859) [SYNONYM SPECIES 304972:8RF2H nidx=null parent=9KSNB]
Scaphytopius (Convelinus) pennatus
 - Scaphytopius (Convelinus) pennatus Hepner, 1946 [SYNONYM SPECIES 304708:CKV2C nidx=null parent=9KSPB]
 + Scaphytopius (Convelinus) pennatus Hepner, 1946 [SYNONYM SPECIES 304972:CP3K6 nidx=null parent=9KSPB]
Scaphytopius (Fundarus) vinculatus
 - Scaphytopius (Fundarus) vinculatus Linnavuori & DeLong, 1978 [SYNONYM SPECIES 304708:8RF2V nidx=null parent=9KSQF]
 + Scaphytopius (Fundarus) vinculatus Linnavuori & DeLong, 1978 [SYNONYM SPECIES 304972:CP3KD nidx=null parent=9KSQF]
Scaphytopius (Scaphytopius) catalinus
 - Scaphytopius (Scaphytopius) catalinus (Ball, 1909) [SYNONYM SPECIES 304708:8RNFL nidx=null parent=9QP2M]
 + Scaphytopius (Scaphytopius) catalinus (Ball, 1909) [SYNONYM SPECIES 304972:CP3KF nidx=null parent=9QP2M]
Scaphytopius (Scaphytopius) elegans
 - Scaphytopius (Scaphytopius) elegans (Van Duzee, 1890) [SYNONYM SPECIES 304708:C4H32 nidx=null parent=9QP2P]
 + Scaphytopius (Scaphytopius) elegans (Van Duzee, 1890) [SYNONYM SPECIES 304972:8RNFM nidx=null parent=9QP2P]
Scaphytopius (Scaphytopius) huachucus
 - Scaphytopius (Scaphytopius) huachucus (DeLong, 1944) [SYNONYM SPECIES 304708:CF3PL nidx=null parent=9QP2R]
 + Scaphytopius (Scaphytopius) huachucus (DeLong, 1944) [SYNONYM SPECIES 304972:8RNFN nidx=null parent=9QP2R]
Scopelus humboldtii
 - Scopelus humboldtii () non Risso, 1810 [MISAPPLIED SPECIES 304708:CKTYR nidx=null parent=53NJC]
 + Scopelus humboldtii () [MISAPPLIED SPECIES 304972:CP3GS nidx=null parent=53NJC]
Scopolia lateralis
 - Scopolia lateralis Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JX98 nidx=null]
 + Scopolia lateralis Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3Z6M nidx=null]
Scyramathia riversandersoni
 - Scyramathia riversandersoni Alcock, 1895 [SYNONYM SPECIES 304708:CKV7B nidx=null parent=86YCB]
 + Scyramathia riversandersoni Alcock, 1895 [SYNONYM SPECIES 304972:CP48Z nidx=null parent=86YCB]
Scytodepsa
 - Scytodepsa [ACCEPTED GENUS 304708:644ZJ nidx=null]
 + Scytodepsa Stål, 1869 [ACCEPTED GENUS 304972:CP49G nidx=null]
Serratula
 - †Serratula [ACCEPTED GENUS 304708:7FXV nidx=null]
 + Serratula Szaniawski & Wrona, 1973 [ACCEPTED GENUS 304972:CP2W5 nidx=null]
Sertorius
 - Sertorius [ACCEPTED GENUS 304708:7FZ3 nidx=null]
 + Sertorius Stål, 1866 [ACCEPTED GENUS 304972:CP2WX nidx=null]
Sertularella trigonostomata
 - Sertularella trigonostomata [SYNONYM SPECIES 304708:6YKLB nidx=null parent=4WYLG]
 + Sertularella trigonostomata (Busk, 1852) [SYNONYM SPECIES 304972:CP2XK nidx=null parent=4WYLG]
Sertularia camtschatika
 - Sertularia camtschatika Vinogradov, 1947 [ACCEPTED SPECIES 304708:4WYG2 nidx=null]
 + Sertularia camtschatika Winogradow, 1947 [ACCEPTED SPECIES 304972:CP2XL nidx=null]
Sertularia racemosa
 - Sertularia racemosa Gmelin, 1791 [SYNONYM SPECIES 304708:84D8Z nidx=null parent=3BZKQ]
 + Sertularia racemosa Cavolini, 1785 [SYNONYM SPECIES 304972:CP2XR nidx=null parent=3BZKQ]
Setulia algira
 - Setulia algira Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JX9S nidx=null]
 + Setulia algira Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3Z7J nidx=null]
Sextius
 - Sextius [ACCEPTED GENUS 304708:644PJ nidx=null]
 + Sextius Stål, 1866 [ACCEPTED GENUS 304972:CP38D nidx=null]
Simulium (Simulium) schoenbaueri
 - Simulium (Simulium) schoenbaueri Enderlein, 1921 [ACCEPTED SPECIES 304708:CHHBT nidx=null]
 + Simulium (Simulium) schoenbaueri Enderlein, 1921 [ACCEPTED SPECIES 304972:CP499 nidx=null]
Sinodemanga
 - Sinodemanga [ACCEPTED GENUS 304708:63SS6 nidx=null]
 + Sinodemanga Chou & Yuan, 1982 [ACCEPTED GENUS 304972:CP4G9 nidx=null]
Siphonenteron
 - Siphonenteron Meneghini in Renier, 1847 [ACCEPTED GENUS 304708:84TPK nidx=null]
 + Siphonenteron Renier in Meneghini, 1847 [ACCEPTED GENUS 304972:CP4R2 nidx=null]
Sipylus
 - Sipylus [ACCEPTED GENUS 304708:7HQZ nidx=null]
 + Sipylus Stål, 1866 [ACCEPTED GENUS 304972:CP4TQ nidx=null]
Skalenoprion
 - †Skalenoprion Myannil & Zaslavskaya, 1985 [ACCEPTED GENUS 304708:84TPS nidx=null]
 + Skalenoprion Kielan-Jaworowska, 1962 [ACCEPTED GENUS 304972:CP4YL nidx=null]
Smerdalea
 - Smerdalea [ACCEPTED GENUS 304708:7J4D nidx=null]
 + Smerdalea Fowler, 1896 [ACCEPTED GENUS 304972:CP56C nidx=null]
Smilia
 - Smilia [ACCEPTED GENUS 304708:7J5W nidx=null]
 + Smilia Germar, 1833 [ACCEPTED GENUS 304972:CMYGL nidx=null]
Smilidarnis
 - Smilidarnis [ACCEPTED GENUS 304708:7J5X nidx=null]
 + Smilidarnis Andrade, 1989 [ACCEPTED GENUS 304972:CP5HN nidx=null]
Smiliorachis
 - Smiliorachis [ACCEPTED GENUS 304708:7J5Z nidx=null]
 + Smiliorachis Fairmaire, 1846 [ACCEPTED GENUS 304972:CP5J5 nidx=null]
Solecurtus (Cultellus) californianus
 - Solecurtus (Cultellus) californianus Conrad, 1837 [SYNONYM SPECIES 304708:CKTPM nidx=null parent=54JP6]
 + Solecurtus (Cultellus) californianus Conrad, 1837 [SYNONYM SPECIES 304972:CP2WB nidx=null parent=54JP6]
Solenopsidini
 - Solenopsidini [ACCEPTED TRIBE 304708:L8M nidx=null]
 + Solenopsidini Forel, 1893 [ACCEPTED TRIBE 304972:CP2Y4 nidx=null]
Solenopsis major
 - Solenopsis major Theobald, 1937 [ACCEPTED SPECIES 304708:4Y6FD nidx=null]
 + Solenopsis major Forel, 1913 [ACCEPTED SPECIES 304972:CP33H nidx=null]
Spalirises
 - Spalirises [ACCEPTED GENUS 304708:7JWL nidx=null]
 + Spalirises Distant, 1916 [ACCEPTED GENUS 304972:CP3GV nidx=null]
Spathenotus
 - Spathenotus [ACCEPTED GENUS 304708:7K2V nidx=null]
 + Spathenotus Ramos, 1957 [ACCEPTED GENUS 304972:CP3MG nidx=null]
Spathocentrus
 - Spathocentrus [ACCEPTED GENUS 304708:7K3S nidx=null]
 + Spathocentrus Fowler, 1896 [ACCEPTED GENUS 304972:CP3NQ nidx=null]
Sphaerophoria (Sphaerophoria) nigricoxa
 - Sphaerophoria (Sphaerophoria) nigricoxa Zetterstedt, 1843 [ACCEPTED SPECIES 304708:CKV9K nidx=null]
 + Sphaerophoria (Sphaerophoria) nigricoxa Zetterstedt, 1843 [ACCEPTED SPECIES 304972:CP4GB nidx=null]
Sphaerophoria (Sphaerophoria) nigritarsi
 - Sphaerophoria (Sphaerophoria) nigritarsi Fluke, 1930 [ACCEPTED SPECIES 304708:CJJ8P nidx=null]
 + Sphaerophoria (Sphaerophoria) nigritarsi Fluke, 1930 [ACCEPTED SPECIES 304972:CP4GC nidx=null]
Sphecomyrminae
 - Sphecomyrminae [ACCEPTED SUBFAMILY 304708:KCS nidx=null]
 + Sphecomyrminae Wilson & Brown, 1967 [ACCEPTED SUBFAMILY 304972:CP4RS nidx=null]
Spherillo nigroflavus
 - Spherillo nigroflavus Wahrberg, 1922 [SYNONYM SPECIES 304708:4YY9G nidx=null parent=328BQ]
 + Spherillo nigroflavus Wahrberg, 1922 [SYNONYM SPECIES 304972:4YY9F nidx=null parent=328BQ]
Sphyrotarsus hervibazini
 - Sphyrotarsus hervibazini (Parent, 1914) [SYNONYM SPECIES 304708:8F4C5 nidx=null parent=9HRYG]
 + Sphyrotarsus hervibazini (Parent, 1914) [SYNONYM SPECIES 304972:92X3Z nidx=null parent=9HRYG]
Spinodarnoides
 - Spinodarnoides [ACCEPTED GENUS 304708:7L6P nidx=null]
 + Spinodarnoides Funkhouser, 1930 [ACCEPTED GENUS 304972:CP5S2 nidx=null]
Spirobolus arboreus var. krugii
 - Spirobolus arboreus var. krugii Karsch, 1881 [SYNONYM VARIETY 304708:CKVWW nidx=null parent=BMZFS]
 + Spirobolus arboreus var. krugii Karsch, 1881 [SYNONYM VARIETY 304972:CP65G nidx=null parent=BMZFS]
Spirolina subgen. Monalysidium
 - Spirolina subgen. Monalysidium Chapman, 1900 [SYNONYM SUBGENUS 304708:CHYYV nidx=null parent=7PKCC]
 + Spirolina subgen. Monalysidium Chapman, 1900 [SYNONYM SUBGENUS 304972:CLYTF nidx=null parent=7PKCC]
Spissistilus
 - Spissistilus [ACCEPTED GENUS 304708:7LFS nidx=null]
 + Spissistilus Caldwell, 1949 [ACCEPTED GENUS 304972:CP6CT nidx=null]
Spondylus gumanomocon
 - †Spondylus gumanomocon A. P. Brown & Pilsbry, 1913 [ACCEPTED SPECIES 304708:BRDSX nidx=null]
 + Spondylus gumanomocon A. P. Brown & Pilsbry, 1913 [ACCEPTED SPECIES 304972:BLLW9 nidx=null]
Squalus blainvillei
 - Squalus blainvillei () non Risso, 1827 [MISAPPLIED SPECIES 304708:CKVCD nidx=null parent=6ZFN3]
 + Squalus blainvillei () [MISAPPLIED SPECIES 304972:CP4L9 nidx=null parent=6ZFN3]
 + Squalus blainvillei () [MISAPPLIED SPECIES 304972:CP4LD nidx=null parent=6ZDVB]
Stalobelus
 - Stalobelus [ACCEPTED GENUS 304708:7LW3 nidx=null]
 + Stalobelus Capener, 1954 [ACCEPTED GENUS 304972:CP4VG nidx=null]
Stalotypa
 - Stalotypa [ACCEPTED GENUS 304708:7LW7 nidx=null]
 + Stalotypa Metcalf, 1927 [ACCEPTED GENUS 304972:CP4VM nidx=null]
Stegaspis
 - Stegaspis [ACCEPTED GENUS 304708:7M5R nidx=null]
 + Stegaspis Germar, 1833 [ACCEPTED GENUS 304972:CMYGN nidx=null]
Stegomyrmecini
 - Stegomyrmecini [ACCEPTED TRIBE 304708:L8V nidx=null]
 + Stegomyrmecini Wheeler, 1922 [SYNONYM TRIBE 304972:CP5WY nidx=null parent=CP2Y4]
Stenammini
 - Stenammini [ACCEPTED TRIBE 304708:L8W nidx=null]
 + Stenammini Ashmead, 1905 [ACCEPTED TRIBE 304972:CP6JQ nidx=null]
Stenhelia (Delavalia) bocqueti
 - Stenhelia (Delavalia) bocqueti Soyer, 1972 [SYNONYM SPECIES 304708:CJHRY nidx=null parent=7ZGSG]
 + Stenhelia (Delavalia) bocqueti Soyer, 1972 [SYNONYM SPECIES 304972:CP78H nidx=null parent=7ZGSG]
Stephanophyllia (Letepsammia) formosissima
 - Stephanophyllia (Letepsammia) formosissima Moseley, 1876 [SYNONYM SPECIES 304708:CHHC5 nidx=null parent=6PR9R]
 + Stephanophyllia (Letepsammia) formosissima Moseley, 1876 [SYNONYM SPECIES 304972:CP9T2 nidx=null parent=6PR9R]
Stephanoseris japonicus
 - Stephanoseris japonicus Verrill, 1866 [SYNONYM SPECIES 304708:CJJ67 nidx=null parent=852SJ]
 + Stephanoseris japonicus Verrill, 1866 [SYNONYM SPECIES 304972:CP9XJ nidx=null parent=852SJ]
Stichopogon (Stichopogon) spinimanus
 - Stichopogon (Stichopogon) spinimanus Pokorny, 1887 [ACCEPTED SPECIES 304708:BZDWT nidx=null]
 + Stichopogon (Stichopogon) spinimanus Pokorny, 1887 [ACCEPTED SPECIES 304972:CPBXG nidx=null]
Stictocephala
 - Stictocephala [ACCEPTED GENUS 304708:7NH2 nidx=null]
 + Stictocephala Stål, 1869 [ACCEPTED GENUS 304972:CPBYH nidx=null]
Stictodepsa
 - Stictodepsa [ACCEPTED GENUS 304708:7NHB nidx=null]
 + Stictodepsa Stål, 1869 [ACCEPTED GENUS 304972:CPC4R nidx=null]
Stictolobus
 - Stictolobus [ACCEPTED GENUS 304708:7NHT nidx=null]
 + Stictolobus Metcalf, 1916 [ACCEPTED GENUS 304972:CPC72 nidx=null]
Stictopelta
 - Stictopelta [ACCEPTED GENUS 304708:7NJ8 nidx=null]
 + Stictopelta Stål, 1869 [ACCEPTED GENUS 304972:CM89X nidx=null]
Stilbophora
 - Stilbophora [ACCEPTED GENUS 304708:7NNJ nidx=null]
 + Stilbophora Stål, 1869 [ACCEPTED GENUS 304972:CPCP6 nidx=null]
Stirpis
 - Stirpis [ACCEPTED GENUS 304708:7NSB nidx=null]
 + Stirpis McKamey & Deitz, 1996 [ACCEPTED GENUS 304972:CP4YP nidx=null]
Strandesia rondoniensis
 - Strandesia rondoniensis [ACCEPTED SPECIES 304708:CL36P nidx=null]
 + Strandesia rondoniensis Pereira, Gomes & Pinto, 2024 [ACCEPTED SPECIES 304972:CPLCB nidx=null]
Streonus
 - Streonus [ACCEPTED GENUS 304708:7P5D nidx=null]
 + Streonus Capener, 1968 [ACCEPTED GENUS 304972:CP5QZ nidx=null]
Strumigenys wheeleri
 - Strumigenys wheeleri Mann, 1921 [ACCEPTED SPECIES 304708:536GC nidx=null]
 + Strumigenys wheeleri (Donisthorpe, 1916) [SYNONYM SPECIES 304972:CP9F4 nidx=null parent=CP8QP]
Sturmella
 - Sturmella [ACCEPTED GENUS 304708:7PLG nidx=null]
 + Sturmella Spinola, 1852 [SYNONYM GENUS 304972:CP9JN nidx=null parent=CP9JP]
 + Sturmella Spinola, 1850 [ACCEPTED GENUS 304972:CP9JP nidx=null]
Stylocentrus
 - Stylocentrus [ACCEPTED GENUS 304708:7PQN nidx=null]
 + Stylocentrus Stål, 1869 [ACCEPTED GENUS 304972:CP9KS nidx=null]
Subrincator
 - Subrincator [ACCEPTED GENUS 304708:645QD nidx=null]
 + Subrincator Distant, 1916 [ACCEPTED GENUS 304972:CPBG4 nidx=null]
Sundarion
 - Sundarion [ACCEPTED GENUS 304708:7QCC nidx=null]
 + Sundarion Kirkaldy, 1904 [ACCEPTED GENUS 304972:CPBV3 nidx=null]
Suzukia (Pheosiopsis) luscinicola
 - Suzukia (Pheosiopsis) luscinicola Nakamura, 1973 [SYNONYM SPECIES 304708:98GBT nidx=null parent=946X6]
 + Suzukia (Pheosiopsis) luscinicola Nakamura, 1973 [SYNONYM SPECIES 304972:BRDV8 nidx=null parent=946X6]
Syllis (Typosyllis) variegata variegata
 - Syllis (Typosyllis) variegata variegata Cognetti, 1954 [SYNONYM SUBSPECIES 304708:CKX6R nidx=null parent=53MXK]
 + Syllis (Typosyllis) variegata variegata Cognetti, 1954 [SYNONYM SUBSPECIES 304972:CPCPZ nidx=null parent=53MXK]
Syrnola striatula
 - Syrnola striatula auct. [SYNONYM SPECIES 304708:CKXTC nidx=null parent=CJPCT]
 + Syrnola striatula (Jeffreys, 1856) [SYNONYM SPECIES 304972:542ZK nidx=null parent=CJPCT]
Tabanus (Tabanus) schuurmansi
 - Tabanus (Tabanus) schuurmansi Schuurmans Stekhoven, 1932 [ACCEPTED SPECIES 304708:CHJ2R nidx=null]
 + Tabanus (Tabanus) schuurmansi Schuurmans Stekhoven, 1932 [ACCEPTED SPECIES 304972:CP5XS nidx=null]
Tabanus (Tabanus) trichinopolis
 - Tabanus (Tabanus) trichinopolis Ricardo, 1914 [ACCEPTED SPECIES 304708:CHJ33 nidx=null]
 + Tabanus (Tabanus) trichinopolis Ricardo, 1914 [ACCEPTED SPECIES 304972:CP5XW nidx=null]
Tachina (Eudoromyia) mesnili
 - Tachina (Eudoromyia) mesnili Zimin, 1967 [ACCEPTED SPECIES 304708:CKVX7 nidx=null]
 + Tachina (Eudoromyia) mesnili Zimin, 1967 [ACCEPTED SPECIES 304972:CP694 nidx=null]
Tachydromyia sericea
 - Tachydromyia sericea Macquart, 1823 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JXY3 nidx=null]
 + Tachydromyia sericea Macquart, 1823 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ZLH nidx=null]
Takliwa
 - Takliwa [ACCEPTED GENUS 304708:7S64 nidx=null]
 + Takliwa Funkhouser, 1935 [ACCEPTED GENUS 304972:CP86W nidx=null]
Tanyderites admirandus
 - †Tanyderites admirandus Kalugina, 1985 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JXZ6 nidx=null]
 + Tanyderites admirandus Kalugina, 1985 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ZMD nidx=null]
Tanymecus (Tanymecus) lautus
 - Tanymecus (Tanymecus) lautus LeConte, 1854 [ACCEPTED SPECIES 304708:BJCZT nidx=null]
 + Tanymecus (Tanymecus) lautus LeConte, 1854 [ACCEPTED SPECIES 304972:7BK37 nidx=null]
Tanytarsus longipes
 - Tanytarsus longipes Akhrorov, 1967 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JY44 nidx=null]
 + Tanytarsus longipes Akhrorov, 1967 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ZMV nidx=null]
Tapinolobus
 - Tapinolobus [ACCEPTED GENUS 304708:7SPB nidx=null]
 + Tapinolobus Sakakibara, 1969 [ACCEPTED GENUS 304972:CP9NX nidx=null]
Tapinoma erraticum madeirense
 - Tapinoma erraticum madeirense Forel, 1925 [ACCEPTED SUBSPECIES 304708:7L5YS nidx=null]
 + Tapinoma erraticum madeirense Forel, 1895 [SYNONYM SUBSPECIES 304972:CP9Q8 nidx=null parent=CP9R9]
Tarsolepis (Tarsolepis) dinawensis
 - Tarsolepis (Tarsolepis) dinawensis Bethune-Baker, 1904 [ACCEPTED SPECIES 304708:CKWWW nidx=null]
 + Tarsolepis (Tarsolepis) dinawensis Bethune-Baker, 1904 [ACCEPTED SPECIES 304972:CPBLT nidx=null]
Taunaya
 - Taunaya [ACCEPTED GENUS 304708:7T3C nidx=null]
 + Taunaya Fonseca, 1934 [ACCEPTED GENUS 304972:CPBWN nidx=null]
Taunaya gibbosa
 - Taunaya gibbosa Remes-Lenicov, 1973 [ACCEPTED SPECIES 304708:54Z72 nidx=null]
 + Taunaya gibbosa Remes Lenicov, 1993 [SYNONYM SPECIES 304972:CPBWP nidx=null parent=33GLG]
Tegastes longimanus
 - Tegastes longimanus Sars G.O., 1904 [AMBIGUOUS_SYNONYM SPECIES 304708:8TQ73 nidx=null parent=8TQ72]
 + Tegastes longimanus Claus, 1863 [SYNONYM SPECIES 304972:CPCD7 nidx=null parent=8TQ72]
Telamona
 - Telamona [ACCEPTED GENUS 304708:7TDY nidx=null]
 + Telamona Fitch, 1851 [ACCEPTED GENUS 304972:CPCK4 nidx=null]
Telamona tristis
 - Telamona tristis [ACCEPTED SPECIES 304708:5558J nidx=null]
 + Telamona tristis Fitch, 1851 [ACCEPTED SPECIES 304972:CPCN3 nidx=null]
Telamonanthe
 - Telamonanthe [ACCEPTED GENUS 304708:7TDZ nidx=null]
 + Telamonanthe Baker, 1907 [ACCEPTED GENUS 304972:CPCNF nidx=null]
Telingana
 - Telingana [ACCEPTED GENUS 304708:7TH3 nidx=null]
 + Telingana Distant, 1908 [ACCEPTED GENUS 304972:CPCSP nidx=null]
Tellina (Arcopagia) elegantissima
 - Tellina (Arcopagia) elegantissima E. A. Smith, 1885 [SYNONYM SPECIES 304708:CHHMH nidx=null parent=VT8W]
 + Tellina (Arcopagia) elegantissima E. A. Smith, 1885 [SYNONYM SPECIES 304972:CPCVQ nidx=null parent=VT8W]
Tellina (Sinuosipagia) parisiensis
 - Tellina (Sinuosipagia) parisiensis A. E. Salisbury, 1934 [SYNONYM SPECIES 304708:CHHNV nidx=null parent=8Z8FQ]
 + Tellina (Sinuosipagia) parisiensis A. E. Salisbury, 1934 [SYNONYM SPECIES 304972:CPCX9 nidx=null parent=8Z8FQ]
Telonaca
 - Telonaca [ACCEPTED GENUS 304708:7TKX nidx=null]
 + Telonaca Ball, 1918 [ACCEPTED GENUS 304972:CPCYY nidx=null]
Tendipes allothrix
 - Tendipes allothrix Kieffer, 1912 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JY5G nidx=null]
 + Tendipes allothrix Kieffer, 1912 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ZN8 nidx=null]
Tendipes armatifrons
 - Tendipes armatifrons Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JY5L nidx=null]
 + Tendipes armatifrons Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ZN9 nidx=null]
Tendipes atrifurea
 - Tendipes atrifurea Kieffer, 1911 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JY5Q nidx=null]
 + Tendipes atrifurea Kieffer, 1911 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ZNB nidx=null]
Tendipes brunetttii
 - Tendipes brunetttii Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JY5V nidx=null]
 + Tendipes brunetttii Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ZNC nidx=null]
Tendipes inermifrons
 - Tendipes inermifrons Kieffer, 1916 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JY7D nidx=null]
 + Tendipes inermifrons Kieffer, 1916 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ZNH nidx=null]
Tendipes sessilis
 - Tendipes sessilis Kieffer, 1911 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JY7Z nidx=null]
 + Tendipes sessilis Kieffer, 1911 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ZNJ nidx=null]
Tephritis macula
 - Tephritis macula Fabricius, 1805 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JY8S nidx=null]
 + Tephritis macula Fabricius, 1805 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ZNM nidx=null]
Terentius
 - Terentius [ACCEPTED GENUS 304708:63VDZ nidx=null]
 + Terentius Stål, 1866 [ACCEPTED GENUS 304972:CPFPZ nidx=null]
Terentius orientalis
 - Terentius orientalis X.u.Yuan [ACCEPTED SPECIES 304708:55F9Q nidx=null]
 + Terentius orientalis Tian & Xu, 1997 [ACCEPTED SPECIES 304972:CPFQ8 nidx=null]
Tetramoriini
 - Tetramoriini [ACCEPTED TRIBE 304708:L9S nidx=null]
 + Tetramoriini Emery, 1895 [SYNONYM TRIBE 304972:CP6JR nidx=null parent=CLXQX]
Tetramorium caespitum flavidulum
 - Tetramorium caespitum flavidulum Emery, 1922 [ACCEPTED SUBSPECIES 304708:7L5L4 nidx=null]
 + Tetramorium caespitum flavidulum Santschi, 1910 [SYNONYM SUBSPECIES 304972:CP6NK nidx=null parent=CP6R9]
Tetramorium flaviceps
 - Tetramorium flaviceps Arnold, 1960 [ACCEPTED SPECIES 304708:55PM6 nidx=null]
 + Tetramorium flaviceps Arnold, 1926 [ACCEPTED SPECIES 304972:CP6R8 nidx=null]
Tetramorium mayri
 - Tetramorium mayri (Mann, 1919) [ACCEPTED SPECIES 304708:55PPW nidx=null]
 + Tetramorium mayri (Forel, 1912) [ACCEPTED SPECIES 304972:CP6W8 nidx=null]
Tetraponera laeviceps
 - Tetraponera laeviceps (Smith, 1877) [ACCEPTED SPECIES 304708:55RPC nidx=null]
 + Tetraponera laeviceps (Smith, 1859) [ACCEPTED SPECIES 304972:CP7LX nidx=null]
Tetrapturus beloni
 - Tetrapturus beloni () non Rafinesque, 1810 [MISAPPLIED SPECIES 304708:CKW7S nidx=null parent=55RY8]
 + Tetrapturus beloni () [MISAPPLIED SPECIES 304972:CP7PY nidx=null parent=55RY8]
Tetrastemma albicollis
 - Tetrastemma albicollis [SYNONYM SPECIES 304708:55SDX nidx=null parent=D548]
 + Tetrastemma albicollis Ushakov, 1928 [SYNONYM SPECIES 304972:CP7WL nidx=null parent=CL7M6]
Tetrastemma albidum
 - Tetrastemma albidum [SYNONYM SPECIES 304708:55SDY nidx=null parent=4MXFW]
 + Tetrastemma albidum Coe, 1905 [SYNONYM SPECIES 304972:CP7WM nidx=null parent=4MXFW]
Tetrastemma arcticum
 - Tetrastemma arcticum [SYNONYM SPECIES 304708:7BSYD nidx=null parent=7C4YD]
 + Tetrastemma arcticum Ushakov, 1926 [SYNONYM SPECIES 304972:CP7WP nidx=null parent=CPNQS]
Tetrastemma belgicae
 - Tetrastemma belgicae [SYNONYM SPECIES 304708:7BSYL nidx=null parent=5V9PD]
 + Tetrastemma belgicae Bürger, 1904 [SYNONYM SPECIES 304972:CP7WQ nidx=null parent=5V9PD]
Tetrastemma longicapitatum
 - Tetrastemma longicapitatum [SYNONYM SPECIES 304708:55SGG nidx=null parent=55SFF]
 + Tetrastemma longicapitatum Orsted, 1845 [SYNONYM SPECIES 304972:CP7WT nidx=null parent=55SFF]
Tetrastemma maculatum
 - Tetrastemma maculatum [SYNONYM SPECIES 304708:55SGL nidx=null parent=6SJCN]
 + Tetrastemma maculatum Sumner, 1894 [SYNONYM SPECIES 304972:CP7WV nidx=null parent=6SJCN]
Tetrastemma obscurum
 - Tetrastemma obscurum [SYNONYM SPECIES 304708:55SH2 nidx=null parent=32NR5]
 + Tetrastemma obscurum Schultze, 1851 [SYNONYM SPECIES 304972:CP7WW nidx=null parent=32NR5]
Tetrastemma papilliformis
 - Tetrastemma papilliformis [SYNONYM SPECIES 304708:55SH6 nidx=null parent=5V9QK]
 + Tetrastemma papilliformis Korotkevich, 1977 [SYNONYM SPECIES 304972:CP7WX nidx=null parent=CPNRJ]
Tetrastemma phyllospadicola
 - Tetrastemma phyllospadicola [SYNONYM SPECIES 304708:55SHB nidx=null parent=66XQK]
 + Tetrastemma phyllospadicola Stricker, 1985 [SYNONYM SPECIES 304972:CP7X2 nidx=null parent=CPNQZ]
Tetrastemma quasioculata
 - Tetrastemma quasioculata [SYNONYM SPECIES 304708:55SHN nidx=null parent=5V9QK]
 + Tetrastemma quasioculata Korotkevich, 1977 [SYNONYM SPECIES 304972:CP7X3 nidx=null parent=CPNRJ]
Tetrastemma roseum
 - Tetrastemma roseum [ACCEPTED SPECIES 304708:55SHV nidx=null]
 + Tetrastemma roseum Verrill, 1892 [ACCEPTED SPECIES 304972:CP7X4 nidx=null]
Tetrastemma rufescens
 - Tetrastemma rufescens [SYNONYM SPECIES 304708:55SHW nidx=null parent=55SF2]
 + Tetrastemma rufescens Orsted, 1843 [SYNONYM SPECIES 304972:CP7X5 nidx=null parent=55SF2]
Tetrastemma viridis
 - Tetrastemma viridis sensu Kulikova, 1989 [SYNONYM SPECIES 304708:BHL4N nidx=null parent=4N3X2]
 + Tetrastemma viridis Kulikova, 1989 [SYNONYM SPECIES 304972:CP7Y2 nidx=null parent=4N3X2]
Tettigonia (Proconia)
 - Tettigonia (Proconia) Le Peletier & Audinet-Serville, 1825 [SYNONYM GENUS 304708:CKPBT nidx=null parent=BYN5N]
 + Tettigonia (Proconia) Le Peletier & Audinet-Serville, 1825 [SYNONYM GENUS 304972:CNK4C nidx=null parent=BYN5N]
Tettigonia edwardsii
 - Tettigonia edwardsii Signoret, 1855 [SYNONYM SPECIES 304708:CGH5F nidx=null parent=6L3FC]
 + Tettigonia edwardsii Signoret, 1855 [SYNONYM SPECIES 304972:CP887 nidx=null parent=6L3FC]
Texananus (Aridanus) areolatus
 - Texananus (Aridanus) areolatus (Baker, 1898) [SYNONYM SPECIES 304708:CKWLJ nidx=null parent=55Y67]
 + Texananus (Aridanus) areolatus (Baker, 1898) [SYNONYM SPECIES 304972:CP8D5 nidx=null parent=55Y67]
Thamnotettix subcupreus
 - Thamnotettix subcupreus (Provancher, 1872) [SYNONYM SPECIES 304708:CJKG8 nidx=null parent=8RJ92]
 + Thamnotettix subcupreus (Provancher, 1872) [SYNONYM SPECIES 304972:CP9T8 nidx=null parent=8RJ92]
Thaumatomyrmecini
 - Thaumatomyrmecini [ACCEPTED TRIBE 304708:L9X nidx=null]
 + Thaumatomyrmecini Emery, 1901 [SYNONYM TRIBE 304972:CPBFQ nidx=null parent=CNMD3]
Thelia
 - Thelia [ACCEPTED GENUS 304708:9H954 nidx=null]
 + Thelia Amyot & Audinet-Serville, 1843 [ACCEPTED GENUS 304972:CPBPJ nidx=null]
Thelicentrus
 - Thelicentrus [ACCEPTED GENUS 304708:7VKC nidx=null]
 + Thelicentrus Yuan & Cui, 1988 [ACCEPTED GENUS 304972:CPBSC nidx=null]
 + Thelicentrus Yuan, 1987 [SYNONYM GENUS 304972:CPBSD nidx=null parent=CPBSC]
Thereva nigella
 - Thereva nigella Wiedemann, 1828 [PROVISIONALLY_ACCEPTED SPECIES 304708:9V8H7 nidx=null]
 + Thereva nigella Wiedemann, 1828 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ZPY nidx=null]
Thrasymedes
 - Thrasymedes [ACCEPTED GENUS 304708:648BW nidx=null]
 + Thrasymedes Kirkaldy, 1904 [ACCEPTED GENUS 304972:CPF4G nidx=null]
Thricops (Lasiops) rufisquamus
 - Thricops (Lasiops) rufisquamus (Schnabl, 1915) [ACCEPTED SPECIES 304708:8FFFR nidx=null]
 + Thricops (Lasiops) rufisquamus (Schnabl, 1915) [ACCEPTED SPECIES 304972:7BXVP nidx=null]
Thuris
 - Thuris [ACCEPTED GENUS 304708:7WFK nidx=null]
 + Thuris Funkhouser, 1943 [ACCEPTED GENUS 304972:CPFK3 nidx=null]
Tiberianus
 - Tiberianus [ACCEPTED GENUS 304708:7WS4 nidx=null]
 + Tiberianus Distant, 1915 [ACCEPTED GENUS 304972:CPFZB nidx=null]
Tinocallis ulmi-parvifoliae
 - Tinocallis ulmi-parvifoliae [AMBIGUOUS_SYNONYM SPECIES 304708:CKWKG nidx=null parent=BWYT9]
 + Tinocallis ulmi-parvifoliae [AMBIGUOUS_SYNONYM SPECIES 304972:CP8BQ nidx=null parent=573DS]
 + Tinocallis ulmi-parvifoliae [AMBIGUOUS_SYNONYM SPECIES 304972:CP8BS nidx=null parent=BWYT9]
Tipula florilega
 - Tipula florilega Linnaeus, 1758 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JYDH nidx=null]
 + Tipula florilega Linnaeus, 1758 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ZTK nidx=null]
Tipula vibratrix
 - Tipula vibratrix Linnaeus, 1761 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JYHF nidx=null]
 + Tipula vibratrix Linnaeus, 1761 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ZVP nidx=null]
Todea
 - Todea [ACCEPTED GENUS 304708:63WGS nidx=null]
 + Todea McKamey, 1994 [ACCEPTED GENUS 304972:CP9NY nidx=null]
Todea cimicoides
 - Todea cimicoides Coquebert [ACCEPTED SPECIES 304708:7CG45 nidx=null]
 + Todea cimicoides (Coquebert de Montbret, 1801) [ACCEPTED SPECIES 304972:CP9PB nidx=null]
Tolania
 - Tolania [ACCEPTED GENUS 304708:7XGM nidx=null]
 + Tolania Stål, 1858 [ACCEPTED GENUS 304972:CPBBG nidx=null]
Tomogonia
 - Tomogonia [ACCEPTED GENUS 304708:7XMH nidx=null]
 + Tomogonia Stål, 1869 [ACCEPTED GENUS 304972:CPBJW nidx=null]
Tortistilus
 - Tortistilus [ACCEPTED GENUS 304708:63VYR nidx=null]
 + Tortistilus Caldwell, 1949 [ACCEPTED GENUS 304972:CPBXS nidx=null]
Tortus paramusirensis
 - Tortus paramusirensis [SYNONYM SPECIES 304708:57HXV nidx=null parent=46GYZ]
 + Tortus paramusirensis Korotkevich, 1977 [SYNONYM SPECIES 304972:CPCBK nidx=null parent=46GYZ]
Trachyneme
 - Trachyneme Whiteaves, 1901 [SYNONYM GENUS 304708:BDXJY nidx=null parent=7PXNP]
 + Trachyneme Gegenbaur, 1854 [SYNONYM GENUS 304972:CPD69 nidx=null parent=7PXNP]
Trachytalis
 - Trachytalis [ACCEPTED GENUS 304708:7YFK nidx=null]
 + Trachytalis Fowler, 1895 [ACCEPTED GENUS 304972:CPF3L nidx=null]
Tragopa
 - Tragopa [ACCEPTED GENUS 304708:7YH6 nidx=null]
 + Tragopa Latreille, 1829 [ACCEPTED GENUS 304972:CLTV5 nidx=null]
Trebius
 - Trebius Krøyer, 1837 [ACCEPTED GENUS 304708:7Q4X3 nidx=null]
 + Trebius Krøyer, 1838 [ACCEPTED GENUS 304972:CPFLG nidx=null]
Tribulocentrus
 - Tribulocentrus [ACCEPTED GENUS 304708:7YZQ nidx=null]
 + Tribulocentrus Chou & Yuan, 1982 [ACCEPTED GENUS 304972:CPG6H nidx=null]
Tricentroides
 - Tricentroides [ACCEPTED GENUS 304708:7Z2F nidx=null]
 + Tricentroides Distant, 1916 [ACCEPTED GENUS 304972:CPGB8 nidx=null]
Tricentrus
 - Tricentrus [ACCEPTED GENUS 304708:CD25V nidx=null]
 + Tricentrus Stål, 1866 [ACCEPTED GENUS 304972:CLQ96 nidx=null]
Tricentrus cassiae
 - Tricentrus cassiae X.u.Yuan [ACCEPTED SPECIES 304708:586X5 nidx=null]
 + Tricentrus cassiae Yuan & Xu, 1997 [ACCEPTED SPECIES 304972:CPGCB nidx=null]
Tricentrus congestus
 - Tricentrus congestus Walker, 1870 [ACCEPTED SPECIES 304708:586XD nidx=null]
 + Tricentrus congestus (Walker, 1858) [ACCEPTED SPECIES 304972:CPGCC nidx=null]
Tricentrus dorsocameloideus
 - Tricentrus dorsocameloideus X.u.Yuan [ACCEPTED SPECIES 304708:586XS nidx=null]
 + Tricentrus dorsocameloideus Yuan & Xu, 1997 [ACCEPTED SPECIES 304972:CPGCP nidx=null]
Trichaetipyga
 - Trichaetipyga [ACCEPTED GENUS 304708:7Z3B nidx=null]
 + Trichaetipyga Caldwell, 1949 [ACCEPTED GENUS 304972:CPGHT nidx=null]
Trichocladius atriforceps
 - Trichocladius atriforceps Kieffer, 1924 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JYJG nidx=null]
 + Trichocladius atriforceps Kieffer, 1924 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ZXZ nidx=null]
Trichocladius sahorensis
 - Trichocladius sahorensis Kieffer, 1926 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JYQG nidx=null]
 + Trichocladius sahorensis Kieffer, 1926 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ZY3 nidx=null]
Trichocladius terricola
 - Trichocladius terricola Kieffer, 1919 [PROVISIONALLY_ACCEPTED SPECIES 304708:9JYQX nidx=null]
 + Trichocladius terricola Kieffer, 1919 [PROVISIONALLY_ACCEPTED SPECIES 304972:B3ZY4 nidx=null]
Trichotropis (Provanna) lomana
 - Trichotropis (Provanna) lomana Dall, 1918 [SYNONYM SPECIES 304708:CKXMT nidx=null parent=4N7ZN]
 + Trichotropis (Provanna) lomana Dall, 1918 [SYNONYM SPECIES 304972:CPFQM nidx=null parent=4N7ZN]
Tricoceps
 - Tricoceps [ACCEPTED GENUS 304708:7ZSP nidx=null]
 + Tricoceps Buckton, 1903 [ACCEPTED GENUS 304972:CPFSN nidx=null]
Tricoceps curvispina
 - Tricoceps curvispina Distant, 1965 [ACCEPTED SPECIES 304708:7D4M7 nidx=null]
 + Tricoceps curvispina Distant, 1916 [ACCEPTED SPECIES 304972:CPFT3 nidx=null]
Trigoniida
 - Trigoniida [ACCEPTED ORDER 304708:622VT nidx=null]
 + Trigoniida Dall, 1889 [ACCEPTED ORDER 304972:CPGHC nidx=null]
Trinarea
 - Trinarea [ACCEPTED GENUS 304708:827V nidx=null]
 + Trinarea Goding, 1926 [SYNONYM GENUS 304972:CML89 nidx=null parent=CMCRX]
Trioxiphus
 - Trioxiphus [ACCEPTED GENUS 304708:63VT8 nidx=null]
 + Trioxiphus Boulard, 1979 [ACCEPTED GENUS 304972:CPH42 nidx=null]
Trishoplita goodwinii var. suprazonata
 - Trishoplita goodwinii var. suprazonata Pilsbry, 1900 [SYNONYM VARIETY 304708:852NK nidx=null parent=7TF6D]
 + Trishoplita goodwinii var. suprazonata Pilsbry, 1900 [SYNONYM VARIETY 304972:7V9P9 nidx=null parent=7TF6D]
Triticites (Rauserites) karlensis
 - Triticites (Rauserites) karlensis Rozovskaya, 1950 [SYNONYM SPECIES 304708:83RBS nidx=null parent=8K4H4]
 + Triticites (Rauserites) karlensis Rozovskaya, 1950 [SYNONYM SPECIES 304972:CPHL9 nidx=null parent=8K4H4]
Tritropidia
 - Tritropidia [ACCEPTED GENUS 304708:82MW nidx=null]
 + Tritropidia Stål, 1869 [ACCEPTED GENUS 304972:CMBDL nidx=null]
Trochus (Thalotia) subcarinatus
 - Trochus (Thalotia) subcarinatus Lamarck, 1804 [SYNONYM SPECIES 304708:CKYKJ nidx=null parent=7RRY6]
 + Trochus (Thalotia) subcarinatus Lamarck, 1804 [SYNONYM SPECIES 304972:CPHYN nidx=null parent=7RRY6]
Trophon (Aspella) engonatus
 - Trophon (Aspella) engonatus Dall, 1892 [SYNONYM SPECIES 304708:CHK33 nidx=null parent=34XKD]
 + Trophon (Aspella) engonatus Dall, 1892 [SYNONYM SPECIES 304972:CPJ9Y nidx=null parent=34XKD]
Trophon (Boreotrophon) planispina
 - Trophon (Boreotrophon) planispina E. A. Smith, 1906 [SYNONYM SPECIES 304708:CKYQM nidx=null parent=39VD3]
 + Trophon (Boreotrophon) planispina E. A. Smith, 1906 [SYNONYM SPECIES 304972:CPJ9Z nidx=null parent=39VD3]
Trophon clathratus var. intermedius
 - Trophon clathratus var. intermedius Verkrüzen, 1881 [SYNONYM VARIETY 304708:CKYQQ nidx=null parent=MJXS]
 + Trophon clathratus var. intermedius Verkrüzen, 1881 [SYNONYM VARIETY 304972:CPJBB nidx=null parent=MJXS]
Trophoniphila
 - Trophoniphila M'cntosh, 1885 [ACCEPTED GENUS 304708:C8MKK nidx=null]
 + Trophoniphila M'Intosh, 1885 [ACCEPTED GENUS 304972:7Q5DQ nidx=null]
Trophonopsis carinatus hirtus
 - Trophonopsis carinatus hirtus Settepassi, 1977 [SYNONYM SUBSPECIES 304708:CKYQR nidx=null parent=4BZK5]
 + Trophonopsis carinatus hirtus Settepassi, 1977 [SYNONYM SUBSPECIES 304972:CPJBG nidx=null parent=4BZK5]
Trophonopsis carinatus multiaculeatus
 - Trophonopsis carinatus multiaculeatus Settepassi, 1977 [SYNONYM SUBSPECIES 304708:CKYQS nidx=null parent=4BZK5]
 + Trophonopsis carinatus multiaculeatus Settepassi, 1977 [SYNONYM SUBSPECIES 304972:CPJBH nidx=null parent=4BZK5]
Tropidarnis
 - Tropidarnis [ACCEPTED GENUS 304708:82ZV nidx=null]
 + Tropidarnis Fowler, 1894 [ACCEPTED GENUS 304972:CPJFB nidx=null]
Tropidolomia
 - Tropidolomia [ACCEPTED GENUS 304708:8335 nidx=null]
 + Tropidolomia Stål, 1869 [ACCEPTED GENUS 304972:CPF8G nidx=null]
Tropidolomia involuta
 - Tropidolomia involuta Coquebert [ACCEPTED SPECIES 304708:59BTC nidx=null]
 + Tropidolomia involuta (Coquebert de Montbret, 1801) [ACCEPTED SPECIES 304972:CPJHQ nidx=null]
Truncatocornum
 - Truncatocornum [ACCEPTED GENUS 304708:837L nidx=null]
 + Truncatocornum Yuan & Tian, 1995 [ACCEPTED GENUS 304972:CPJXZ nidx=null]
Tsunozemia
 - Tsunozemia [ACCEPTED GENUS 304708:83F2 nidx=null]
 + Tsunozemia Kato, 1940 [ACCEPTED GENUS 304972:CPKGB nidx=null]
Tubifex ignotus
 - Tubifex ignotus (Štolc, 1886) [SYNONYM SPECIES 304708:CKYT6 nidx=null parent=3W2TH]
 + Tubifex ignotus (Štolc, 1886) [SYNONYM SPECIES 304972:CPJF7 nidx=null parent=3W2TH]
Tumecauda
 - Tumecauda [ACCEPTED GENUS 304708:83NS nidx=null]
 + Tumecauda Goding, 1930 [ACCEPTED GENUS 304972:CPKR5 nidx=null]
Turbonilla (Nisiturris) crystallina
 - Turbonilla (Nisiturris) crystallina Clessin, 1900 [SYNONYM SPECIES 304708:CHKGT nidx=null parent=84XNN]
 + Turbonilla (Nisiturris) crystallina Clessin, 1900 [SYNONYM SPECIES 304972:CPFZN nidx=null parent=84XNN]
Turrialbia
 - Turrialbia [ACCEPTED GENUS 304708:6487Z nidx=null]
 + Turrialbia McKamey & Deitz, 1996 [ACCEPTED GENUS 304972:CPGH2 nidx=null]
Turris (Surcula) parkeri
 - Turris (Surcula) parkeri Gabb, 1873 [SYNONYM SPECIES 304708:CHKJS nidx=null parent=6PDT8]
 + Turris (Surcula) parkeri Gabb, 1873 [SYNONYM SPECIES 304972:CPGH8 nidx=null parent=6PDT8]
Turritella (Cerithium)
 - Turritella (Cerithium) Bruguière, 1789 [SYNONYM SUBGENUS 304708:CJYDL nidx=null parent=7PKCR]
 + Turritella (Cerithium) Bruguière, 1789 [SYNONYM SUBGENUS 304972:CLP2B nidx=null parent=7PKCR]
Tylocentrus
 - Tylocentrus [ACCEPTED GENUS 304708:842D nidx=null]
 + Tylocentrus Van Duzee, 1908 [ACCEPTED GENUS 304972:CPGQF nidx=null]
Tylopelta
 - Tylopelta [ACCEPTED GENUS 304708:843S nidx=null]
 + Tylopelta Fowler, 1894 [ACCEPTED GENUS 304972:CPGV6 nidx=null]
Tynelia
 - Tynelia [ACCEPTED GENUS 304708:846S nidx=null]
 + Tynelia Stål, 1858 [ACCEPTED GENUS 304972:CPGXF nidx=null]
Typhlomyrmecini
 - Typhlomyrmecini [ACCEPTED TRIBE 304708:628HH nidx=null]
 + Typhlomyrmecini Emery, 1911 [SYNONYM TRIBE 304972:CPH63 nidx=null parent=CM4DR]
Tyrannotus
 - Tyrannotus [ACCEPTED GENUS 304708:84CP nidx=null]
 + Tyrannotus Capener, 1968 [ACCEPTED GENUS 304972:CPHCG nidx=null]
Uchidana parasita
 - Uchidana parasita [ACCEPTED SPECIES 304708:7DDGQ nidx=null]
 + Uchidana parasita Iwata, 1967 [ACCEPTED SPECIES 304972:CPHLC nidx=null]
Umbelligerus
 - Umbelligerus [ACCEPTED GENUS 304708:647WH nidx=null]
 + Umbelligerus Deitz, 1975 [ACCEPTED GENUS 304972:CPHPT nidx=null]
Umbilia (Palliocypraea)
 - Umbilia (Palliocypraea) Cossmann, 1906 [SYNONYM SUBGENUS 304708:CKNZ2 nidx=null parent=7PKGG]
 + Umbilia (Palliocypraea) Cossmann, 1906 [SYNONYM SUBGENUS 304972:CNHPB nidx=null parent=7PKGG]
Umbonia
 - Umbonia [ACCEPTED GENUS 304708:84RF nidx=null]
 + Umbonia Burmeister, 1835 [ACCEPTED GENUS 304972:CMLN9 nidx=null]
Umfilianus
 - Umfilianus [ACCEPTED GENUS 304708:84S4 nidx=null]
 + Umfilianus Distant, 1915 [ACCEPTED GENUS 304972:CPHS6 nidx=null]
Urophora (Urophora) hispanica
 - Urophora (Urophora) hispanica Strobl, 1905 [ACCEPTED SPECIES 304708:8FQ4T nidx=null]
 + Urophora (Urophora) hispanica Strobl, 1905 [ACCEPTED SPECIES 304972:7DY4T nidx=null]
Uroxiphus
 - Uroxiphus [ACCEPTED GENUS 304708:63VHP nidx=null]
 + Uroxiphus Amyot & Audinet-Serville, 1843 [ACCEPTED GENUS 304972:CPKPM nidx=null]
Usia (Micrusia) novakii
 - Usia (Micrusia) novakii Strobl, 1902 [ACCEPTED SPECIES 304708:8FL5F nidx=null]
 + Usia (Micrusia) novakii Strobl, 1902 [ACCEPTED SPECIES 304972:7F39B nidx=null]
Usia (Micrusia) pusilla
 - Usia (Micrusia) pusilla Meigen, 1820 [ACCEPTED SPECIES 304708:8FL5H nidx=null]
 + Usia (Micrusia) pusilla Meigen, 1820 [ACCEPTED SPECIES 304972:7F39K nidx=null]
Usia (Micrusia) versicolor
 - Usia (Micrusia) versicolor (Fabricius, 1787) [ACCEPTED SPECIES 304708:8FL5N nidx=null]
 + Usia (Micrusia) versicolor (Fabricius, 1787) [ACCEPTED SPECIES 304972:7F2Y4 nidx=null]
Usia (Usia) accola
 - Usia (Usia) accola Becker, 1906 [ACCEPTED SPECIES 304708:8FL5P nidx=null]
 + Usia (Usia) accola Becker, 1906 [ACCEPTED SPECIES 304972:7F2YT nidx=null]
Usia (Usia) aenea
 - Usia (Usia) aenea (Rossi, 1794) [ACCEPTED SPECIES 304708:8FL5Q nidx=null]
 + Usia (Usia) aenea (Rossi, 1794) [ACCEPTED SPECIES 304972:7F2Z5 nidx=null]
Usia (Usia) aeneoides
 - Usia (Usia) aeneoides Paramonov, 1950 [ACCEPTED SPECIES 304708:8FL5S nidx=null]
 + Usia (Usia) aeneoides Paramonov, 1950 [ACCEPTED SPECIES 304972:7F2YS nidx=null]
Usia (Usia) albifrons
 - Usia (Usia) albifrons (Gmelin, 1790) [ACCEPTED SPECIES 304708:8FL5T nidx=null]
 + Usia (Usia) albifrons (Gmelin, 1790) [ACCEPTED SPECIES 304972:7F2Z4 nidx=null]
Usia (Usia) angustifrons
 - Usia (Usia) angustifrons Becker, 1906 [ACCEPTED SPECIES 304708:8FL5V nidx=null]
 + Usia (Usia) angustifrons Becker, 1906 [ACCEPTED SPECIES 304972:7F2YR nidx=null]
Usia (Usia) atrata
 - Usia (Usia) atrata (Fabricius, 1798) [ACCEPTED SPECIES 304708:8FL5X nidx=null]
 + Usia (Usia) atrata (Fabricius, 1798) [ACCEPTED SPECIES 304972:7F2Z2 nidx=null]
Usia (Usia) calva
 - Usia (Usia) calva Loew, 1869 [ACCEPTED SPECIES 304708:8FL5Z nidx=null]
 + Usia (Usia) calva Loew, 1869 [ACCEPTED SPECIES 304972:7F38Z nidx=null]
Usia (Usia) carmelitensis
 - Usia (Usia) carmelitensis Becker, 1906 [ACCEPTED SPECIES 304708:8FL62 nidx=null]
 + Usia (Usia) carmelitensis Becker, 1906 [ACCEPTED SPECIES 304972:7F2WY nidx=null]
Usia (Usia) crinipes
 - Usia (Usia) crinipes Becker, 1906 [ACCEPTED SPECIES 304708:8FL63 nidx=null]
 + Usia (Usia) crinipes Becker, 1906 [ACCEPTED SPECIES 304972:7F2WX nidx=null]
Usia (Usia) engeli
 - Usia (Usia) engeli Paramonov, 1950 [ACCEPTED SPECIES 304708:8FL67 nidx=null]
 + Usia (Usia) engeli Paramonov, 1950 [ACCEPTED SPECIES 304972:7F2X8 nidx=null]
Usia (Usia) florea
 - Usia (Usia) florea (Fabricius, 1794) [ACCEPTED SPECIES 304708:8FL69 nidx=null]
 + Usia (Usia) florea (Fabricius, 1794) [ACCEPTED SPECIES 304972:7F398 nidx=null]
Usia (Usia) ignorata
 - Usia (Usia) ignorata Becker, 1906 [ACCEPTED SPECIES 304708:8FL6C nidx=null]
 + Usia (Usia) ignorata Becker, 1906 [ACCEPTED SPECIES 304972:7F396 nidx=null]
Usia (Usia) incognita
 - Usia (Usia) incognita Paramonov, 1950 [ACCEPTED SPECIES 304708:8FL6D nidx=null]
 + Usia (Usia) incognita Paramonov, 1950 [ACCEPTED SPECIES 304972:7F2WT nidx=null]
Usia (Usia) lata
 - Usia (Usia) lata Loew, 1846 [ACCEPTED SPECIES 304708:8FL6G nidx=null]
 + Usia (Usia) lata Loew, 1846 [ACCEPTED SPECIES 304972:7F38T nidx=null]
Usia (Usia) manca
 - Usia (Usia) manca Loew, 1846 [ACCEPTED SPECIES 304708:8FL6H nidx=null]
 + Usia (Usia) manca Loew, 1846 [ACCEPTED SPECIES 304972:7F2XD nidx=null]
Usia (Usia) notata
 - Usia (Usia) notata Loew, 1873 [ACCEPTED SPECIES 304708:8FL6L nidx=null]
 + Usia (Usia) notata Loew, 1873 [ACCEPTED SPECIES 304972:7F2XB nidx=null]
Usia (Usia) pallescens
 - Usia (Usia) pallescens Becker, 1906 [ACCEPTED SPECIES 304708:8FL6M nidx=null]
 + Usia (Usia) pallescens Becker, 1906 [ACCEPTED SPECIES 304972:7F2XL nidx=null]
Usia (Usia) similis
 - Usia (Usia) similis Paramonov, 1950 [ACCEPTED SPECIES 304708:8FL6Q nidx=null]
 + Usia (Usia) similis Paramonov, 1950 [ACCEPTED SPECIES 304972:7F2XG nidx=null]
Usia (Usia) syriaca
 - Usia (Usia) syriaca Paramonov, 1950 [ACCEPTED SPECIES 304708:8FL6R nidx=null]
 + Usia (Usia) syriaca Paramonov, 1950 [ACCEPTED SPECIES 304972:7F2XF nidx=null]
Usia (Usia) unicolor
 - Usia (Usia) unicolor Loew, 1873 [ACCEPTED SPECIES 304708:8FL6V nidx=null]
 + Usia (Usia) unicolor Loew, 1873 [ACCEPTED SPECIES 304972:7F39T nidx=null]
Usia (Usia) vestita
 - Usia (Usia) vestita Macquart, 1846 [ACCEPTED SPECIES 304708:8FL6X nidx=null]
 + Usia (Usia) vestita Macquart, 1846 [ACCEPTED SPECIES 304972:7F39S nidx=null]
Vanduzea
 - Vanduzea [ACCEPTED GENUS 304708:63VK3 nidx=null]
 + Vanduzea Goding, 1892 [ACCEPTED GENUS 304972:CPL79 nidx=null]
 + Vanduzea Goding, 1893 [SYNONYM GENUS 304972:CPL7B nidx=null parent=CPL79]
Vecranotus
 - Vecranotus [ACCEPTED GENUS 304708:864G nidx=null]
 + Vecranotus Capener, 1968 [ACCEPTED GENUS 304972:CPL8G nidx=null]
Velarifictorus (Velarifictorus) vicinus
 - Velarifictorus (Velarifictorus) vicinus (Chopard, 1955) [ACCEPTED SPECIES 304708:CKZQN nidx=null]
 + Velarifictorus (Velarifictorus) vicinus (Chopard, 1955) [ACCEPTED SPECIES 304972:CPL8M nidx=null]
Venericardia delicatum
 - Venericardia delicatum Verco, 1908 [SYNONYM SPECIES 304708:CKYZV nidx=null parent=4QKQZ]
 + Venericardia delicatum Verco, 1908 [SYNONYM SPECIES 304972:CPK54 nidx=null parent=4QKQZ]
Venus textilis
 - Venus textilis Gmelin, 1791 [SYNONYM SPECIES 304708:CJL7K nidx=null parent=75S8F]
 + Venus textilis Gmelin, 1791 [SYNONYM SPECIES 304972:CPG75 nidx=null parent=75S8F]
Vestistilus
 - Vestistilus [ACCEPTED GENUS 304708:86KV nidx=null]
 + Vestistilus Caldwell, 1949 [ACCEPTED GENUS 304972:CPHGQ nidx=null]
Xanioprion
 - †Xanioprion Szankawski & Wrona, 1973 [ACCEPTED GENUS 304708:84VR7 nidx=null]
 + Xanioprion Kielan-Jaworowska, 1962 [ACCEPTED GENUS 304972:CPKGL nidx=null]
Xanthocalanus fallax
 - Xanthocalanus fallax Sars G.O., 1903 [ACCEPTED SPECIES 304708:5C55H nidx=null]
 + Xanthocalanus fallax Sars G.O., 1921 [ACCEPTED SPECIES 304972:CPKF8 nidx=null]
Xantholobus
 - Xantholobus [ACCEPTED GENUS 304708:88F4 nidx=null]
 + Xantholobus Van Duzee, 1908 [ACCEPTED GENUS 304972:CM2S4 nidx=null]
Xanthoprion
 - †Xanthoprion Jansonius & Craig, 1974 [ACCEPTED GENUS 304708:84VR9 nidx=null]
 + Xanthoprion Kielan-Jaworowska, 1966 [ACCEPTED GENUS 304972:CPKFR nidx=null]
Xanthosticta
 - Xanthosticta [ACCEPTED GENUS 304708:88HK nidx=null]
 + Xanthosticta Buckton, 1901 [ACCEPTED GENUS 304972:CPG9P nidx=null]
Xiphopoeus
 - Xiphopoeus [ACCEPTED GENUS 304708:89BY nidx=null]
 + Xiphopoeus Stål, 1866 [ACCEPTED GENUS 304972:CPH8Q nidx=null]
Yaponotus
 - Yaponotus [ACCEPTED GENUS 304708:89SP nidx=null]
 + Yaponotus Capener, 1953 [ACCEPTED GENUS 304972:CPHQ9 nidx=null]
Yasa
 - Yasa [ACCEPTED GENUS 304708:89TC nidx=null]
 + Yasa Distant, 1908 [ACCEPTED GENUS 304972:CPHQC nidx=null]
Zanzia
 - Zanzia [ACCEPTED GENUS 304708:63X82 nidx=null]
 + Zanzia Capener, 1968 [ACCEPTED GENUS 304972:CPJT4 nidx=null]
Zigzagicentrus
 - Zigzagicentrus [ACCEPTED GENUS 304708:648LR nidx=null]
 + Zigzagicentrus Chou, 1976 [ACCEPTED GENUS 304972:CPKQG nidx=null]
Zygaena cingulata
 - Zygaena cingulata Holik & Reiss, 1932 [SYNONYM SPECIES 304708:CJLX2 nidx=null parent=94GCY]
 + Zygaena cingulata Reiss, 1935 [SYNONYM SPECIES 304972:CPKKJ nidx=null parent=98VK4]
 + Zygaena cingulata Holik & Reiss, 1932 [SYNONYM SPECIES 304972:CPKKK nidx=null parent=944GG]
 + Zygaena cingulata Reiss, 1935 [SYNONYM SPECIES 304972:CPKKL nidx=null parent=98VGQ]
 + Zygaena cingulata Burgeff, 1914 [AMBIGUOUS_SYNONYM SPECIES 304972:CPKKM nidx=null parent=93SHR]
 + Zygaena cingulata Burgeff, 1914 [SYNONYM SPECIES 304972:CPKKN nidx=null parent=9448M]
 + Zygaena cingulata Burgeff, 1914 [SYNONYM SPECIES 304972:CPKKP nidx=null parent=9447W]
 + Zygaena cingulata Burgeff, 1914 [SYNONYM SPECIES 304972:CPKKQ nidx=null parent=94FB3]
 + Zygaena cingulata Burgeff, 1906 [AMBIGUOUS_SYNONYM SPECIES 304972:CPKKR nidx=null parent=93SHD]
 + Zygaena cingulata Burgeff, 1914 [SYNONYM SPECIES 304972:CPKKS nidx=null parent=944MB]
 + Zygaena cingulata Burgeff, 1926 [SYNONYM SPECIES 304972:CPKKT nidx=null parent=944CL]
 + Zygaena cingulata Burgeff, 1926 [SYNONYM SPECIES 304972:CPKKV nidx=null parent=94FB3]
 + Zygaena cingulata Burgeff, 1926 [SYNONYM SPECIES 304972:CPKKW nidx=null parent=94484]
 + Zygaena cingulata Dziurzynski, 1908 [SYNONYM SPECIES 304972:CPKKX nidx=null parent=9447Q]
 + Zygaena cingulata Dziurzynski, 1908 [SYNONYM SPECIES 304972:CPKKY nidx=null parent=9446S]
 + Zygaena cingulata Holik & Sheljuzhko, 1956 [AMBIGUOUS_SYNONYM SPECIES 304972:CPKKZ nidx=null parent=5D9SR]
 + Zygaena cingulata Holik & Sheljuzhko, 1956 [AMBIGUOUS_SYNONYM SPECIES 304972:CPKL2 nidx=null parent=93SDL]
 + Zygaena cingulata Holik, 1935 [SYNONYM SPECIES 304972:CPKL3 nidx=null parent=9447W]
 + Zygaena cingulata Reiss, 1964 [AMBIGUOUS_SYNONYM SPECIES 304972:CPKL4 nidx=null parent=93SFJ]
 + Zygaena cingulata Turati, 1923 [SYNONYM SPECIES 304972:CPKL5 nidx=null parent=944GY]
 + Zygaena cingulata Turati, 1923 [SYNONYM SPECIES 304972:CPKL6 nidx=null parent=944P9]
 + Zygaena cingulata Vorbrodt, 1913 [SYNONYM SPECIES 304972:CPKL7 nidx=null parent=94F9H]
Zygaena deanulata
 - Zygaena deanulata Holik, 1939 [SYNONYM SPECIES 304708:5D9MJ nidx=null parent=93SCG]
 + Zygaena deanulata Holik, 1939 [SYNONYM SPECIES 304972:CPKWT nidx=null parent=93SCG]
Zygaena interrupta
 - Zygaena interrupta Reiss, 1943 [AMBIGUOUS_SYNONYM SPECIES 304708:93SDT nidx=null parent=93S9Q]
 - Zygaena interrupta Reiss, 1964 [SYNONYM SPECIES 304708:99XH7 nidx=null parent=94GCY]
 + Zygaena interrupta Reiss, 1941 [SYNONYM SPECIES 304972:CPKYT nidx=null parent=94GCY]
 + Zygaena interrupta Reiss, 1941 [SYNONYM SPECIES 304972:CPKYV nidx=null parent=94GCY]
 + Zygaena interrupta Reiss, 1943 [AMBIGUOUS_SYNONYM SPECIES 304972:CPKYW nidx=null parent=93S9Q]
 + Zygaena interrupta Reiss, 1964 [SYNONYM SPECIES 304972:CPKYX nidx=null parent=94GCY]
 + Zygaena interrupta Reiss, 1964 [AMBIGUOUS_SYNONYM SPECIES 304972:CPKYY nidx=null parent=93SHD]
 + Zygaena interrupta Reiss, 1953 [SYNONYM SPECIES 304972:CPKYZ nidx=null parent=98VHD]
 + Zygaena interrupta Wiegel, 1965 [AMBIGUOUS_SYNONYM SPECIES 304972:CPKZ2 nidx=null parent=93S9Q]
Zygaena totarubra
 - Zygaena totarubra Holik & Sheljuzhko, 1955 [AMBIGUOUS_SYNONYM SPECIES 304708:CJLZ2 nidx=null parent=98PXN]
 + Zygaena totarubra Holik & Sheljuzhko, 1955 [AMBIGUOUS_SYNONYM SPECIES 304972:CPKN2 nidx=null parent=98PXN]
Zygaena tricolor
 - Zygaena tricolor Oberthür, 1909 [AMBIGUOUS_SYNONYM SPECIES 304708:99XX2 nidx=null parent=944FC]
 + Zygaena tricolor Oberthür, 1904 [AMBIGUOUS_SYNONYM SPECIES 304972:CPKN3 nidx=null parent=93SD3]
 + Zygaena tricolor Oberthür, 1909 [AMBIGUOUS_SYNONYM SPECIES 304972:CPKN4 nidx=null parent=944FC]
Zygonemertes callainus
 - Zygonemertes callainus [SYNONYM SPECIES 304708:BHNNB nidx=null parent=4R452]
 + Zygonemertes callainus Korotkevich, 1977 [SYNONYM SPECIES 304972:CPKNW nidx=null parent=4R452]