Acanthoderes (Psapharochrus) galapagoensis
 - Acanthoderes (Psapharochrus) galapagoensis [SYNONYM SPECIES 308619:CJVXY nidx=null parent=BJHKY]
 + Acanthoderes (Psapharochrus) galapagoensis [SYNONYM SPECIES 309022:KSKGZ nidx=null parent=BJHKY]
Acanthosphaera
 - Acanthosphaera [ACCEPTED GENUS 308619:627PN nidx=null]
 + Acanthosphaera Ehrenberg, 1858 [ACCEPTED GENUS 309022:KSL32 nidx=null]
Acocephalus carinatus
 - Acocephalus carinatus Stål, 1864 [SYNONYM SPECIES 308619:8RHBW nidx=null parent=FK45]
 + Acocephalus carinatus Stål, 1864 [SYNONYM SPECIES 309022:8JNBK nidx=null parent=FK45]
Acontia (Emmelia) inda
 - Acontia (Emmelia) inda Felder, 1874 [SYNONYM SPECIES 308619:BPMBK nidx=null parent=BJGXF]
 + Acontia (Emmelia) inda Felder, 1874 [SYNONYM SPECIES 309022:95Q4C nidx=null parent=BJGXF]
Acrocera (Acrocera) minuscula
 - Acrocera (Acrocera) minuscula (Séguy, 1934) [ACCEPTED SPECIES 308619:924P9 nidx=null]
 + Acrocera (Acrocera) minuscula (Séguy, 1934) [ACCEPTED SPECIES 309022:64M7P nidx=null]
Acrostichaceae
 - Acrostichaceae Mett. ex A.B.Frank [SYNONYM UNRANKED 308619:CRFZB nidx=null parent=B8X44]
 - Acrostichaceae Mett. ex A.B.Frank [SYNONYM UNRANKED 308619:CTN54 nidx=null parent=B8V4Q]
 + Acrostichaceae Mett. ex A.B.Frank [SYNONYM FAMILY 309022:KSDL9 nidx=null parent=B8X44]
 + Acrostichaceae Mett. ex A.B.Frank [SYNONYM FAMILY 309022:KSDLB nidx=null parent=B8V4Q]
Acrosticheae
 - Acrosticheae C.Presl [SYNONYM UNRANKED 308619:BW5K8 nidx=null parent=B8X44]
 + Acrosticheae C.Presl [SYNONYM TRIBE 309022:KSDLC nidx=null parent=B8X44]
Acrostichinae
 - Acrostichinae Payer [SYNONYM UNRANKED 308619:BW5JT nidx=null parent=B8X44]
 + Acrostichinae Payer [SYNONYM SUBTRIBE 309022:KSDLD nidx=null parent=B8X44]
Acrostichoideae
 - Acrostichoideae Link [SYNONYM UNRANKED 308619:BW5LV nidx=null parent=B8X44]
 + Acrostichoideae Link [SYNONYM SUBFAMILY 309022:KSDLF nidx=null parent=B8X44]
Actinea viduata
 - Actinea viduata [SYNONYM SPECIES 308619:9SYR nidx=null parent=7YW6M]
 + Actinea viduata Müller, 1776 [SYNONYM SPECIES 309022:KSDM4 nidx=null parent=7YW6M]
Actinocephalus
 - Actinocephalus [ACCEPTED GENUS 308619:99DC9 nidx=null]
 + Actinocephalus Thorne, 1967 [SYNONYM GENUS 309022:KSDMQ nidx=null parent=8FZVR]
Actinommidae
 - Actinommidae [ACCEPTED FAMILY 308619:5ZM nidx=null]
 + Actinommidae Haeckel, 1862 [ACCEPTED FAMILY 309022:KSDMS nidx=null]
Acucephalus olivaceus
 - Acucephalus olivaceus Walker, 1851 [SYNONYM SPECIES 308619:8RHDC nidx=null parent=FK4L]
 + Acucephalus olivaceus Walker, 1851 [SYNONYM SPECIES 309022:8JNGY nidx=null parent=FK4L]
Adiantaceae
 - Adiantaceae Newman [SYNONYM UNRANKED 308619:CJR2H nidx=null parent=B8V4Q]
 + Adiantaceae Newman [SYNONYM FAMILY 309022:KSDPL nidx=null parent=B8V4Q]
Adianteae
 - Adianteae Gaudich. [SYNONYM UNRANKED 308619:BW5KK nidx=null parent=BV8P5]
 + Adianteae Gaudich. [SYNONYM TRIBE 309022:KSDPM nidx=null parent=BV8P5]
Adiantinae
 - Adiantinae Pfeiff. [SYNONYM UNRANKED 308619:BW4PB nidx=null parent=BV8P5]
 + Adiantinae Pfeiff. [SYNONYM SUBTRIBE 309022:KSDPN nidx=null parent=BV8P5]
Adiantoideae
 - Adiantoideae (C.Presl) R.M.Tryon [SYNONYM UNRANKED 308619:BSG5H nidx=null parent=BV8P5]
 + Adiantoideae (C.Presl) R.M.Tryon [SYNONYM SUBFAMILY 309022:KSDPP nidx=null parent=BV8P5]
Adiantum pedatum var. triangulare
 - Adiantum pedatum var. triangulare Mc Cord [SYNONYM VARIETY 308619:BCZJN nidx=null parent=B92T2]
 + Adiantum pedatum var. triangulare McCord [SYNONYM VARIETY 309022:CW8CF nidx=null parent=B92T2]
Adioryx rubrum
 - Adioryx rubrum () non Forsskål, 1775 [MISAPPLIED SPECIES 308619:CTN94 nidx=null parent=79MPJ]
 + Adioryx rubrum () [MISAPPLIED SPECIES 309022:KSDPV nidx=null parent=79MPJ]
Aedes (Aedes) dermajoensis
 - Aedes (Aedes) dermajoensis Brug, 1931 [SYNONYM SPECIES 308619:87MTK nidx=null parent=C2TR5]
 + Aedes (Aedes) dermajoensis Brug, 1931 [SYNONYM SPECIES 309022:64VWL nidx=null parent=C2TR5]
Agama (Eremioplanis) lessonae
 - Agama (Eremioplanis) lessonae de Filippi, 1865 [SYNONYM SPECIES 308619:8H5V6 nidx=null parent=57XYV]
 + Agama (Eremioplanis) lessonae de Filippi, 1865 [SYNONYM SPECIES 309022:65K4C nidx=null parent=57XYV]
Agromyza aberrans
 - †Agromyza aberrans Meunier, 1905 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3SJJ nidx=null]
 + Agromyza aberrans Meunier, 1905 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JJBM nidx=null]
Alhambra
 - Alhambra [SYNONYM GENUS 308619:8PMZM nidx=null parent=8NY23]
 + Alhambra Gómez-Menor Ortega, 1958 [SYNONYM GENUS 309022:KSFHZ nidx=null parent=8NY23]
Allosoreae
 - Allosoreae Rouy [SYNONYM UNRANKED 308619:BW5L3 nidx=null parent=B8X36]
 + Allosoreae Rouy [SYNONYM TRIBE 309022:KSGDV nidx=null parent=B8X36]
Alsophila moorei
 - Alsophila moorei J. Sm. [SYNONYM SPECIES 308619:B98XT nidx=null parent=BCLJM]
 + Alsophila moorei J.Sm. [AMBIGUOUS_SYNONYM SPECIES 309022:65XWW nidx=null parent=BCLJM]
Alsophileae
 - Alsophileae Engl. [SYNONYM UNRANKED 308619:BW5J5 nidx=null parent=B8V9T]
 + Alsophileae Engl. [SYNONYM TRIBE 309022:KSH8T nidx=null parent=B8V9T]
Alsophilinae
 - Alsophilinae Pfeiff. [SYNONYM UNRANKED 308619:BVRCN nidx=null parent=B8V9T]
 + Alsophilinae Pfeiff. [SYNONYM SUBTRIBE 309022:KSH8V nidx=null parent=B8V9T]
Amblypneustes ovum pachistus
 - Amblypneustes ovum pachistus H.L. Clark, 1912 [SYNONYM SUBSPECIES 308619:CTNWS nidx=null parent=65ZKY]
 + Amblypneustes ovum pachistus H.L. Clark, 1912 [SYNONYM SUBSPECIES 309022:KSF8P nidx=null parent=65ZKY]
Amblyspatha mucoris
 - Amblyspatha mucoris Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3SJM nidx=null]
 + Amblyspatha mucoris Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JJDD nidx=null]
Amblystegium
 - Amblystegium Schimp. [ACCEPTED GENUS 308619:CHQ55 nidx=null]
 + Amblystegium Schimp. [ACCEPTED GENUS 309022:KSF8S nidx=null]
Amorphopinae
 - Amorphopinae Günther, 1939 [SYNONYM SUBFAMILY 308619:8PSM8 nidx=null parent=8NKXS]
 + Amorphopinae Günther, 1939 [SYNONYM TRIBE 309022:KSFN3 nidx=null parent=8PSVS]
Amphicoryna hispida f. hispida
 - Amphicoryna hispida f. hispida [SYNONYM FORM 308619:BQGPD nidx=null parent=CZZZ]
 + Amphicoryna hispida f. hispida (d'Orbigny, 1846) [SYNONYM FORM 309022:7N4NZ nidx=null parent=CZZZ]
Amphioplus (Unioplus) cipus
 - Amphioplus (Unioplus) cipus Baker, 1977 [SYNONYM SPECIES 308619:CTPRN nidx=null parent=9C7Y3]
 + Amphioplus (Unioplus) cipus Baker, 1977 [SYNONYM SPECIES 309022:KSG7V nidx=null parent=9C7Y3]
Amphirhopalum
 - Amphirhopalum [ACCEPTED GENUS 308619:62B7G nidx=null]
 + Amphirhopalum Haeckel, 1881 [ACCEPTED GENUS 309022:KSG9Z nidx=null]
Ancestreuma principalis
 - Ancestreuma principalis Golovatch, 1977 [ACCEPTED SPECIES 308619:66LVZ nidx=null]
 + Ancestreuma principalis Golovatch, 1977 [ACCEPTED SPECIES 309022:66M6V nidx=null]
Anchura (Helicaulax)
 - Anchura (Helicaulax) Gabb, 1868 [SYNONYM SUBGENUS 308619:CNCB4 nidx=null parent=7P4WY]
 + Anchura (Helicaulax) Gabb, 1868 [SYNONYM SUBGENUS 309022:KSHJ3 nidx=null parent=7P4WY]
Andreaea rupestris var. alpestris
 - Andreaea rupestris var. alpestris (Thed.) Sharp [SYNONYM VARIETY 308619:9NCXB nidx=null parent=DQQ5]
 + Andreaea rupestris var. alpestris (Thed.) J.E. Zetterst. [SYNONYM VARIETY 309022:CW672 nidx=null parent=DQQ5]
Andrenosoma (Andrenosoma) varipes
 - Andrenosoma (Andrenosoma) varipes (Banks, 1920) [ACCEPTED SPECIES 308619:89YTS nidx=null]
 + Andrenosoma (Andrenosoma) varipes (Banks, 1920) [ACCEPTED SPECIES 309022:66NZT nidx=null]
Androcyclas
 - Androcyclas [ACCEPTED GENUS 308619:62C3V nidx=null]
 + Androcyclas Jorgensen, 1905 [ACCEPTED GENUS 309022:KSF8R nidx=null]
Anemieae
 - Anemieae Bommer [SYNONYM UNRANKED 308619:BW4PG nidx=null parent=B8VGL]
 + Anemieae Bommer [SYNONYM TRIBE 309022:KSFGJ nidx=null parent=B8VGL]
Angiopteridaceae
 - Angiopteridaceae Fée ex Bommer [SYNONYM UNRANKED 308619:B8WPQ nidx=null parent=B8VGX]
 + Angiopteridaceae Fée ex Bommer [SYNONYM FAMILY 309022:KSFJ2 nidx=null parent=B8VGX]
Angiopterideae
 - Angiopterideae Engl. [SYNONYM UNRANKED 308619:BW5LW nidx=null parent=B8VFL]
 + Angiopterideae Engl. [SYNONYM TRIBE 309022:KSFJ3 nidx=null parent=B8VFL]
Angiopteridoideae
 - Angiopteridoideae C.Presl [SYNONYM UNRANKED 308619:BW5JS nidx=null parent=B8VGX]
 + Angiopteridoideae C.Presl [SYNONYM SUBFAMILY 309022:KSFJ4 nidx=null parent=B8VGX]
Anoectangium compactum var. pellucidum
 - Anoectangium compactum var. pellucidum (Wilson) Dixon [SYNONYM VARIETY 308619:9VCNL nidx=null parent=5V5XV]
 + Anoectangium compactum var. pellucidum (Wilson) Hobk. & Bosw. [SYNONYM VARIETY 309022:CW628 nidx=null parent=5V5XV]
Anoectangium viridatum
 - Anoectangium viridatum (Müll. Hal.) Paris [SYNONYM SPECIES 308619:9RMWH nidx=null parent=BK48C]
 + Anoectangium viridatum (Müll. Hal.) Müll. Hal. [SYNONYM SPECIES 309022:KSGDK nidx=null parent=BK48C]
Anomacaulis
 - Anomacaulis (R.M. Schust.) R.M. Schust. ex Grolle [SYNONYM GENUS 308619:9JH8Z nidx=null parent=9JJG3]
 + Anomacaulis R.M. Schust. [SYNONYM GENUS 309022:KSGFS nidx=null parent=9JJG3]
Anomalacantha
 - Anomalacantha [ACCEPTED GENUS 308619:WQV nidx=null]
 + Anomalacantha Loeblich & Tappan, 1961 [ACCEPTED GENUS 309022:KSGHM nidx=null]
Anomobryum filiforme subsp. juliforme
 - Anomobryum filiforme subsp. juliforme (Solms) Loeske [SYNONYM SUBSPECIES 308619:9NCXW nidx=null parent=676DZ]
 + Anomobryum filiforme subsp. juliforme (Solms) J.J. Amann [SYNONYM SUBSPECIES 309022:CW4SV nidx=null parent=676DZ]
Anopheles (Cellia) flaviceps
 - Anopheles (Cellia) flaviceps Edwards, 1921 [ACCEPTED SPECIES 308619:CRK6T nidx=null]
 + Anopheles (Cellia) flaviceps Edwards, 1921 [ACCEPTED SPECIES 309022:KSGNL nidx=null]
Anopheles (Cellia) formosae
 - Anopheles (Cellia) formosae Hatori, 1901 [ACCEPTED SPECIES 308619:CTQ9C nidx=null]
 + Anopheles (Cellia) formosae Hatori, 1901 [ACCEPTED SPECIES 309022:KSGNJ nidx=null]
Anopheles (Cellia) persicus
 - Anopheles (Cellia) persicus Edwards, 1921 [ACCEPTED SPECIES 308619:CL73N nidx=null]
 + Anopheles (Cellia) persicus Edwards, 1921 [ACCEPTED SPECIES 309022:KSGNN nidx=null]
Antarctissa
 - Antarctissa [ACCEPTED GENUS 308619:X74 nidx=null]
 + Antarctissa Petrushevskaya, 1967 [ACCEPTED GENUS 309022:KSHCM nidx=null]
Anthalia nigra
 - Anthalia nigra Zetterstedt, 1842 [SYNONYM SPECIES 308619:926SH nidx=null parent=C2S6P]
 + Anthalia nigra Zetterstedt, 1842 [SYNONYM SPECIES 309022:66Z2W nidx=null parent=C2S6P]
Anthocyrtidium
 - Anthocyrtidium [ACCEPTED GENUS 308619:62DCP nidx=null]
 + Anthocyrtidium Haeckel, 1881 [ACCEPTED GENUS 309022:KSHSZ nidx=null]
Anthomyia calceata
 - Anthomyia calceata Meigen, 1826 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3PPP nidx=null]
 + Anthomyia calceata Meigen, 1826 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JJLP nidx=null]
Anthomyia cyclicans
 - Anthomyia cyclicans Pandellé, 1900 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3PPQ nidx=null]
 + Anthomyia cyclicans Pandellé, 1900 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JJM3 nidx=null]
Anthrax dentoni
 - †Anthrax dentoni Lewis, 1969 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3SJV nidx=null]
 + Anthrax dentoni Lewis, 1969 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JJQ6 nidx=null]
Antilletolania
 - Antilletolania Ramos, 1957 [SYNONYM GENUS 308619:CL8FS nidx=null parent=CRLTC]
 + Antilletolania Ramos Alemar, 1957 [SYNONYM GENUS 309022:KSJ6H nidx=null parent=CRLTC]
Antiopula
 - Antiopula Bergroth, 1863 [ACCEPTED GENUS 308619:XPB nidx=null]
 + Antiopula Bergroth, 1894 [ACCEPTED GENUS 309022:F6MJ9 nidx=null]
Antipathes (Arachnopathes) columnaris
 - Antipathes (Arachnopathes) columnaris (Duchassaing, 1870) [SYNONYM SPECIES 308619:CRLTV nidx=null parent=7B38B]
 + Antipathes (Arachnopathes) columnaris (Duchassaing, 1870) [SYNONYM SPECIES 309022:KSJ82 nidx=null parent=7B38B]
Antrophyeae
 - Antrophyeae Pfeiff. [SYNONYM UNRANKED 308619:BW5KF nidx=null parent=BV8R2]
 + Antrophyeae Pfeiff. [SYNONYM TRIBE 309022:KSJTW nidx=null parent=BV8R2]
Antrophyinae
 - Antrophyinae Diels [SYNONYM UNRANKED 308619:BW5JR nidx=null parent=BV8R2]
 + Antrophyinae Diels [SYNONYM SUBTRIBE 309022:KSJTX nidx=null parent=BV8R2]
Aphidura pujoli
 - Aphidura pujoli [ACCEPTED SPECIES 308619:5VLKR nidx=null]
 + Aphidura pujoli (Gómez-Menor Ortega, 1950) [ACCEPTED SPECIES 309022:KSFZQ nidx=null]
Aphis (Aphis) fabae
 - Aphis (Aphis) fabae Scopoli, 1763 [ACCEPTED SPECIES 308619:FDW6 nidx=null]
 + Aphis (Aphis) fabae Scopoli, 1763 [ACCEPTED SPECIES 309022:KSG3K nidx=null]
Aphis (Aphis) verae
 - Aphis (Aphis) verae [ACCEPTED SPECIES 308619:B83FT nidx=null]
 + Aphis (Aphis) verae [ACCEPTED SPECIES 309022:KSG5P nidx=null]
Aphis (Protaphis) centaurea
 - Aphis (Protaphis) centaurea [SYNONYM SPECIES 308619:8P5VF nidx=null parent=4N26H]
 + Aphis (Protaphis) centaurea (Menor y Ortega, 1950) [SYNONYM SPECIES 309022:KSG2X nidx=null parent=8PJ4P]
Aphis (Protaphis) ignatii
 - Aphis (Protaphis) ignatii [SYNONYM SPECIES 308619:8QZXS nidx=null parent=4N276]
 + Aphis (Protaphis) ignatii (Gómez-Menor, 1950) [SYNONYM SPECIES 309022:KSG75 nidx=null parent=KTFHJ]
Aporocotyle michaudi
 - Aporocotyle michaudi Santoro, Cipriani, Pankov & Lawton, 2015 [ACCEPTED SPECIES 308619:846P9 nidx=null]
 + Aporocotyle michaudi Santoro, Cipriani, Pankov & Lawton, 2015 [ACCEPTED SPECIES 309022:5VQMQ nidx=null]
Aporosa (Ceratocheilus) leucomelanopus
 - Aporosa (Ceratocheilus) leucomelanopus Enderlein, 1912 [PROVISIONALLY_ACCEPTED SPECIES 308619:CPYT3 nidx=null]
 + Aporosa (Ceratocheilus) leucomelanopus Enderlein, 1912 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSHHW nidx=null]
Arbelana
 - Arbelana Anufriev, 1978 [SYNONYM GENUS 308619:8HD69 nidx=null parent=BY7HS]
 + Arbelana Anufriev, 1978 [SYNONYM GENUS 309022:KSJ4V nidx=null parent=BY7HS]
Arca (Arca) umbonata
 - Arca (Arca) umbonata Lamarck, 1819 [SYNONYM SPECIES 308619:CRLRL nidx=null parent=8SN63]
 + Arca (Arca) umbonata Lamarck, 1819 [SYNONYM SPECIES 309022:KSJ56 nidx=null parent=8SN63]
Archaediscus gregorii var. gregorii
 - Archaediscus gregorii var. gregorii [SYNONYM VARIETY 308619:BPT9K nidx=null parent=82Z78]
 + Archaediscus gregorii var. gregorii Dain, 1953 [SYNONYM VARIETY 309022:KSJ6K nidx=null parent=82Z78]
Archaediscus saleei var. saleei
 - Archaediscus saleei var. saleei [SYNONYM VARIETY 308619:BPR95 nidx=null parent=82ZSB]
 + Archaediscus saleei var. saleei Conil & Lys, 1964 [SYNONYM VARIETY 309022:KSJ6M nidx=null parent=82ZSB]
Artostrobiidae
 - Artostrobiidae [ACCEPTED FAMILY 308619:6RN nidx=null]
 + Artostrobiidae Riedel, 1967 [ACCEPTED FAMILY 309022:KSHNC nidx=null]
Asilus therevinus
 - Asilus therevinus Rondani, 1851 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3Q8L nidx=null]
 + Asilus therevinus Rondani, 1851 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JJYN nidx=null]
Asira kenngottii
 - Asira kenngottii Giebel, 1856 [SYNONYM SPECIES 308619:8B4L4 nidx=null parent=8DK6C]
 + Asira kenngottii Giebel, 1856 [SYNONYM SPECIES 309022:DHV86 nidx=null parent=8DK6C]
Aspidiaceae
 - Aspidiaceae Mett. ex A.B.Frank [SYNONYM UNRANKED 308619:B8WQ3 nidx=null parent=B8TXK]
 + Aspidiaceae Mett. ex A.B.Frank [SYNONYM FAMILY 309022:KSJTL nidx=null parent=B8TXK]
Asplenieae
 - Asplenieae Gaudich. [SYNONYM UNRANKED 308619:BW4P8 nidx=null parent=B8V4L]
 + Asplenieae Gaudich. [SYNONYM TRIBE 309022:KSJYR nidx=null parent=B8V4L]
Aspleniinae
 - Aspleniinae Dumort. [SYNONYM UNRANKED 308619:BVG6C nidx=null parent=B8V4L]
 + Aspleniinae Dumort. [SYNONYM SUBTRIBE 309022:KSJYS nidx=null parent=B8V4L]
Asplenium consimile
 - Asplenium consimile J. Rémy [SYNONYM SPECIES 308619:B9H7Q nidx=null parent=B9JHH]
 + Asplenium consimile J.Rémy [AMBIGUOUS_SYNONYM SPECIES 309022:HK4S nidx=null parent=B9JHH]
Asplenium deflexum
 - Asplenium deflexum (Kunze) T. Moore [SYNONYM SPECIES 308619:B9H9Y nidx=null parent=B9DCV]
 + Asplenium deflexum (Kunze) T.Moore [AMBIGUOUS_SYNONYM SPECIES 309022:HK7Z nidx=null parent=B9DCV]
Asplenium × kentuckiense
 - Asplenium × kentuckiense Mc Coy [ACCEPTED SPECIES 308619:B9DGW nidx=null]
 + Asplenium × kentuckiense McCoy [ACCEPTED SPECIES 309022:KSK2F nidx=null]
Astenus (Astenopleuritus) marginalis
 - Astenus (Astenopleuritus) marginalis Cameron, 1931 [ACCEPTED SPECIES 308619:9M3H6 nidx=null]
 + Astenus (Astenopleuritus) marginalis Cameron, 1931 [ACCEPTED SPECIES 309022:KSK7R nidx=null]
Astraea (Fissicella) fuscoviridis
 - Astraea (Fissicella) fuscoviridis (Quoy & Gaimard, 1833) [SYNONYM SPECIES 308619:CTPGT nidx=null parent=6HQYM]
 + Astraea (Fissicella) fuscoviridis (Quoy & Gaimard, 1833) [SYNONYM SPECIES 309022:KSFX4 nidx=null parent=6HQYM]
Astraea reussi
 - Astraea reussi Sismonda, 1871 [SYNONYM SPECIES 308619:BW7KJ nidx=null parent=864ZV]
 + Astraea reussi Michelotti, 1871 [SYNONYM SPECIES 309022:KSFXJ nidx=null parent=864ZV]
Astrea helianthoïdes
 - Astrea helianthoïdes Goldfuss, 1826 [SYNONYM SPECIES 308619:CTQ2P nidx=null parent=9B6N3]
 + Astrea helianthoïdes Goldfuss, 1826 [SYNONYM SPECIES 309022:KSGH3 nidx=null parent=9B6N3]
Asura (Asura) agraphia
 - Asura (Asura) agraphia Hampson [SYNONYM SPECIES 308619:BPPFD nidx=null parent=BFNZB]
 + Asura (Asura) agraphia Hampson [SYNONYM SPECIES 309022:95ZNF nidx=null parent=BFNZB]
Asura (Asura) bella
 - Asura (Asura) bella Bethune-Baker [SYNONYM SPECIES 308619:BPPFF nidx=null parent=BFLS9]
 + Asura (Asura) bella Bethune-Baker [SYNONYM SPECIES 309022:95ZNL nidx=null parent=BFLS9]
Asura (Asura) bougainvillicola
 - Asura (Asura) bougainvillicola Strand, 1922 [SYNONYM SPECIES 308619:BPPFG nidx=null parent=BFNYY]
 + Asura (Asura) bougainvillicola Strand, 1922 [SYNONYM SPECIES 309022:95ZNN nidx=null parent=BFNYY]
Asura (Asura) callinoma
 - Asura (Asura) callinoma Meyrick, 1894 [SYNONYM SPECIES 308619:BPPFH nidx=null parent=BFPZD]
 + Asura (Asura) callinoma Meyrick, 1894 [SYNONYM SPECIES 309022:95ZNQ nidx=null parent=BFPZD]
Asura (Asura) conflua
 - Asura (Asura) conflua Hampson, 1914 [SYNONYM SPECIES 308619:BPPFJ nidx=null parent=BFLQR]
 + Asura (Asura) conflua Hampson, 1914 [SYNONYM SPECIES 309022:95ZNW nidx=null parent=BFLQR]
Asura (Asura) confluens
 - Asura (Asura) confluens Draudt, 1914 [SYNONYM SPECIES 308619:BPPFK nidx=null parent=BFLRH]
 + Asura (Asura) confluens Draudt, 1914 [SYNONYM SPECIES 309022:95ZNX nidx=null parent=BFLRH]
Asura (Asura) gaudens
 - Asura (Asura) gaudens Walker, 1854 [SYNONYM SPECIES 308619:BPPFL nidx=null parent=BFLRH]
 + Asura (Asura) gaudens Walker, 1854 [SYNONYM SPECIES 309022:95ZPJ nidx=null parent=BFLRH]
Asura (Asura) habrotis
 - Asura (Asura) habrotis Meyrick, 1886 [SYNONYM SPECIES 308619:BPPFM nidx=null parent=BFLQG]
 + Asura (Asura) habrotis Meyrick, 1886 [SYNONYM SPECIES 309022:95ZPM nidx=null parent=BFLQG]
Asura (Asura) incompleta
 - Asura (Asura) incompleta Draudt, 1914 [SYNONYM SPECIES 308619:BPPFN nidx=null parent=BFLRH]
 + Asura (Asura) incompleta Draudt, 1914 [SYNONYM SPECIES 309022:95ZPP nidx=null parent=BFLRH]
Asura (Asura) inornata
 - Asura (Asura) inornata Wileman [SYNONYM SPECIES 308619:BPPFP nidx=null parent=BJ287]
 + Asura (Asura) inornata Wileman [SYNONYM SPECIES 309022:95ZPQ nidx=null parent=BJ287]
Asura (Asura) melitaula
 - Asura (Asura) melitaula Meyrick, 1899 [SYNONYM SPECIES 308619:BMQLK nidx=null parent=BFNYR]
 + Asura (Asura) melitaula Meyrick, 1899 [SYNONYM SPECIES 309022:92VV8 nidx=null parent=BFNYR]
Asura (Asura) phryctops
 - Asura (Asura) phryctops Kirby, 1892 [SYNONYM SPECIES 308619:BPPFS nidx=null parent=BFNZ4]
 + Asura (Asura) phryctops Kirby, 1892 [SYNONYM SPECIES 309022:95ZQC nidx=null parent=BFNZ4]
Asura (Asura) postfasciatus
 - Asura (Asura) postfasciatus Rothschild, 1920 [SYNONYM SPECIES 308619:BPPFT nidx=null parent=BFPG4]
 + Asura (Asura) postfasciatus Rothschild, 1920 [SYNONYM SPECIES 309022:95ZQD nidx=null parent=BFPG4]
Asura (Asura) reducta
 - Asura (Asura) reducta Rothschild, 1913 [SYNONYM SPECIES 308619:BPPFV nidx=null parent=BFLQN]
 + Asura (Asura) reducta Rothschild, 1913 [SYNONYM SPECIES 309022:95ZQL nidx=null parent=BFLQN]
Asura (Asura) strigulata
 - Asura (Asura) strigulata Rothschild [SYNONYM SPECIES 308619:BPPFW nidx=null parent=BFTDD]
 + Asura (Asura) strigulata Rothschild [SYNONYM SPECIES 309022:95ZR2 nidx=null parent=BFTDD]
Athyriales
 - Athyriales Shmakov [SYNONYM UNRANKED 308619:B8WLD nidx=null parent=B8TXB]
 + Athyriales Shmakov [SYNONYM ORDER 309022:KSHH4 nidx=null parent=B8TXB]
Athyriinae
 - Athyriinae Milde [SYNONYM UNRANKED 308619:BW5J9 nidx=null parent=B8VGN]
 + Athyriinae Milde [SYNONYM SUBTRIBE 309022:KSHH7 nidx=null parent=B8VGN]
Athysanus homophylus
 - Athysanus homophylus (Flor, 1861) [SYNONYM SPECIES 308619:CRKZL nidx=null parent=9G4ZH]
 + Athysanus homophylus (Flor, 1861) [SYNONYM SPECIES 309022:KSHN9 nidx=null parent=9G4ZH]
Athysanus manderstjerni
 - Athysanus manderstjerni (Kirschbaum, 1868) [SYNONYM SPECIES 308619:CRKZR nidx=null parent=GZQK]
 + Athysanus manderstjerni (Kirschbaum, 1868) [SYNONYM SPECIES 309022:KSHNB nidx=null parent=GZQK]
Atrichopogon (Atrichopogon) formosanus
 - Atrichopogon (Atrichopogon) formosanus Kieffer, 1918 [ACCEPTED SPECIES 308619:9286K nidx=null]
 + Atrichopogon (Atrichopogon) formosanus Kieffer, 1918 [ACCEPTED SPECIES 309022:JKQF nidx=null]
Axoprunum
 - Axoprunum [ACCEPTED GENUS 308619:62FG7 nidx=null]
 + Axoprunum Haeckel, 1887 [ACCEPTED GENUS 309022:KSKCQ nidx=null]
Azollaceae
 - Azollaceae Wettst. [SYNONYM UNRANKED 308619:CJVWN nidx=null parent=BV8H4]
 + Azollaceae Wettst. [SYNONYM FAMILY 309022:KSKFD nidx=null parent=BV8H4]
Azolleae
 - Azolleae Schenk [SYNONYM UNRANKED 308619:BW5JF nidx=null parent=BV8H4]
 + Azolleae Schenk [SYNONYM TRIBE 309022:KSKFF nidx=null parent=BV8H4]
Azolloideae
 - Azolloideae Griff. [SYNONYM UNRANKED 308619:BW5KL nidx=null parent=BV8H4]
 + Azolloideae Griff. [SYNONYM SUBFAMILY 309022:KSKFG nidx=null parent=BV8H4]
Bactrocera (Bactrocera) ritsemae
 - Bactrocera (Bactrocera) ritsemae (Weyenbergh, 1869) [ACCEPTED SPECIES 308619:929BD nidx=null]
 + Bactrocera (Bactrocera) ritsemae (Weyenbergh, 1869) [ACCEPTED SPECIES 309022:5VZFY nidx=null]
Bactrocera (Paratridacus) unichromata
 - Bactrocera (Paratridacus) unichromata Drew, 1989 [SYNONYM SPECIES 308619:87RKR nidx=null parent=C2TKB]
 + Bactrocera (Paratridacus) unichromata Drew, 1989 [SYNONYM SPECIES 309022:92967 nidx=null parent=C2TKB]
Badura
 - Badura Mulsant & Rey, 1874 [SYNONYM GENUS 308619:CTQGQ nidx=null parent=9JR2V]
 + Badura Mulsant & Rey, 1874 [SYNONYM GENUS 309022:KSHCC nidx=null parent=9JR2V]
Baikalotrema polymorphum
 - Baikalotrema polymorphum (Layman, 1933) Layman, 1951 [SYNONYM SPECIES 308619:7S9VR nidx=null parent=4JGYJ]
 + Baikalotrema polymorphum (Layman, 1933) Layman, 1951 [SYNONYM SPECIES 309022:68B37 nidx=null parent=4JGYJ]
Balantieae
 - Balantieae Pfeiff. [SYNONYM UNRANKED 308619:BW5KQ nidx=null parent=B8WS7]
 + Balantieae Pfeiff. [SYNONYM TRIBE 309022:KSP48 nidx=null parent=B8WS7]
Balcis montagui
 - Balcis montagui Gray, 1847 [SYNONYM SPECIES 308619:7Q9V2 nidx=null parent=3Z6T3]
 + Balcis montagui Leach, 1847 [SYNONYM SPECIES 309022:KSP5V nidx=null parent=3Z6T3]
Barbula hibernica
 - Barbula hibernica (Mitt.) Husn. [SYNONYM SPECIES 308619:9RPH5 nidx=null parent=9L73D]
 + Barbula hibernica (Mitt.) Hobk. & Bosw. [SYNONYM SPECIES 309022:CW62G nidx=null parent=9L73D]
Barbula lamellata
 - Barbula lamellata (Lindb.) Müll. Hal. [SYNONYM SPECIES 308619:9RPJT nidx=null parent=78LJF]
 + Barbula lamellata (Lindb.) Hobk. & Bosw. [SYNONYM SPECIES 309022:CW64B nidx=null parent=78LJF]
Barbula spadicea
 - Barbula spadicea (Mitt.) Braithw. [SYNONYM SPECIES 308619:9MGS5 nidx=null parent=9LG9F]
 + Barbula spadicea (Mitt.) Hobk. & Bosw. [SYNONYM SPECIES 309022:CW635 nidx=null parent=9LG9F]
Barbus trispilus
 - Barbus trispilus () non Bleeker, 1863 [MISAPPLIED SPECIES 308619:CTWPY nidx=null parent=6FDBP]
 + Barbus trispilus () [MISAPPLIED SPECIES 309022:KSPQY nidx=null parent=39YBR]
 + Barbus trispilus () [MISAPPLIED SPECIES 309022:KSPR2 nidx=null parent=6FDBP]
Bazzania bidentula
 - Bazzania bidentula (Steph.) Yasuda [ACCEPTED SPECIES 308619:L4SN nidx=null]
 + Bazzania bidentula (Steph.) P. Syd. [ACCEPTED SPECIES 309022:KSQVB nidx=null]
Bazzania cordifolia
 - Bazzania cordifolia (Steph.) S. Hatt. [SYNONYM SPECIES 308619:9RQDX nidx=null parent=L4Z7]
 + Bazzania cordifolia (Steph.) P. Syd. [SYNONYM SPECIES 309022:CW3S6 nidx=null parent=L4Z7]
Bazzania fissifolia
 - Bazzania fissifolia (Steph.) Steph. ex Yasuda [SYNONYM SPECIES 308619:9RQF5 nidx=null parent=L4Z7]
 + Bazzania fissifolia (Steph.) Yasuda [SYNONYM SPECIES 309022:CW3S5 nidx=null parent=L4Z7]
Bazzania paucidens
 - Bazzania paucidens (Steph.) H.A. Mill. [ACCEPTED SPECIES 308619:L4XD nidx=null]
 + Bazzania paucidens (Steph.) Paris [ACCEPTED SPECIES 309022:KSQVF nidx=null]
Bertea subaptera
 - Bertea subaptera Rondani, 1856 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3SLJ nidx=null]
 + Bertea subaptera Rondani, 1856 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JKDP nidx=null]
Bireta (Besaia) dives
 - Bireta (Besaia) dives Kiriakoff, 1962 [SYNONYM SPECIES 308619:963PC nidx=null parent=92WQJ]
 + Bireta (Besaia) dives Kiriakoff, 1962 [SYNONYM SPECIES 309022:BPPPP nidx=null parent=92WQJ]
Bireta (Besaia) yunnana
 - Bireta (Besaia) yunnana Kiriakoff, 1962 [SYNONYM SPECIES 308619:963PP nidx=null parent=92WQS]
 + Bireta (Besaia) yunnana Kiriakoff, 1962 [SYNONYM SPECIES 309022:BPPPY nidx=null parent=92WQS]
Bireta (Norraca) postfusca
 - Bireta (Norraca) postfusca Kiriakoff, 1962 [SYNONYM SPECIES 308619:963PH nidx=null parent=988P9]
 + Bireta (Norraca) postfusca Kiriakoff, 1962 [SYNONYM SPECIES 309022:BPPPS nidx=null parent=988P9]
Bireta (Norracana) niveipicta
 - Bireta (Norracana) niveipicta Kiriakoff, 1962 [SYNONYM SPECIES 308619:963PF nidx=null parent=988NV]
 + Bireta (Norracana) niveipicta Kiriakoff, 1962 [SYNONYM SPECIES 309022:BPPPR nidx=null parent=988NV]
Bireta (Oraura) aurora
 - Bireta (Oraura) aurora Kiriakoff, 1962 [SYNONYM SPECIES 308619:BPPPN nidx=null parent=C392F]
 + Bireta (Oraura) aurora Kiriakoff, 1962 [SYNONYM SPECIES 309022:963PB nidx=null parent=C392F]
Bisphaera variabilis var. variabilis
 - Bisphaera variabilis var. variabilis [SYNONYM VARIETY 308619:BPRD8 nidx=null parent=BPRD9]
 + Bisphaera variabilis var. variabilis Conil & Lys, 1964 [SYNONYM VARIETY 309022:KSLM3 nidx=null parent=KSLM2]
Bittium
 - Bittium J. E. Gray, 1847 [ACCEPTED GENUS 308619:7NQSK nidx=null]
 + Bittium Leach, 1847 [ACCEPTED GENUS 309022:KSLNG nidx=null]
Blechneae
 - Blechneae C.Presl [SYNONYM UNRANKED 308619:BW5M5 nidx=null parent=BV8PB]
 + Blechneae C.Presl [SYNONYM TRIBE 309022:KSLVK nidx=null parent=BV8PB]
Blechninae
 - Blechninae Coss. & Germ. [SYNONYM UNRANKED 308619:BW5JJ nidx=null parent=BV8PB]
 + Blechninae Coss. & Germ. [SYNONYM SUBTRIBE 309022:KSLVL nidx=null parent=BV8PB]
Blechnoideae
 - Blechnoideae Gasper, V.A.O.Dittrich & Salino [SYNONYM UNRANKED 308619:CFJFX nidx=null parent=BV8PB]
 + Blechnoideae Gasper, V.A.O.Dittrich & Salino [SYNONYM SUBFAMILY 309022:KSLVM nidx=null parent=BV8PB]
Bolbolaimus major
 - Bolbolaimus major Wen, Huixin, Yanwei & Chunming, 2023 [ACCEPTED SPECIES 308619:BV3KQ nidx=null]
 + Bolbolaimus major Guo, Liang, Lv & Wang, 2023 [ACCEPTED SPECIES 309022:KSM8P nidx=null]
Bolitophila pulveris
 - †Bolitophila pulveris Lewis, 1969 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3SLL nidx=null]
 + Bolitophila pulveris Lewis, 1969 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JKJZ nidx=null]
Bolivina carnata var. carnata
 - Bolivina carnata var. carnata [SYNONYM VARIETY 308619:BPTNL nidx=null parent=8248M]
 + Bolivina carnata var. carnata Subbotina, 1960 [SYNONYM VARIETY 309022:KSMC3 nidx=null parent=8248M]
Bombyx (Pania) phantoma
 - Bombyx (Pania) phantoma Dalman, 1823 [SYNONYM SPECIES 308619:964Q3 nidx=null parent=5GCMT]
 + Bombyx (Pania) phantoma Dalman, 1823 [SYNONYM SPECIES 309022:BPPRW nidx=null parent=5GCMT]
Bonellitia (Admetula)
 - Bonellitia (Admetula) Cossmann, 1889 [SYNONYM SUBGENUS 308619:CRGH8 nidx=null parent=7NN59]
 + Bonellitia (Admetula) Cossmann, 1889 [SYNONYM SUBGENUS 309022:KSDQ5 nidx=null parent=7NN59]
Bothrops lansbergii hutmanni
 - Bothrops lansbergii hutmanni Sandner-Montilla, 1989 [SYNONYM SUBSPECIES 308619:CTS49 nidx=null parent=4M22K]
 + Bothrops lansbergii hutmanni Sandner-Montilla, 1989 [SYNONYM SUBSPECIES 309022:7JF6T nidx=null parent=4M22K]
Botrychieae
 - Botrychieae Bommer [SYNONYM UNRANKED 308619:BW5KS nidx=null parent=B8X32]
 + Botrychieae Bommer [SYNONYM TRIBE 309022:KSKFJ nidx=null parent=B8X32]
Botryocyrtis
 - Botryocyrtis [ACCEPTED GENUS 308619:3BXM nidx=null]
 + Botryocyrtis Ehrenberg, 1860 [ACCEPTED GENUS 309022:KSKKC nidx=null]
Botryostrobus
 - Botryostrobus [ACCEPTED GENUS 308619:3BYL nidx=null]
 + Botryostrobus Haeckel, 1887 [ACCEPTED GENUS 309022:KSKN5 nidx=null]
Brachythecium gloriosum
 - Brachythecium gloriosum (Müll. Hal.) Kindb. [ACCEPTED SPECIES 308619:CHSZB nidx=null]
 + Brachythecium gloriosum (Müll. Hal.) Müll. Hal. [ACCEPTED SPECIES 309022:KSLFJ nidx=null]
Brachythecium nigroviride
 - Brachythecium nigroviride Kindb. [ACCEPTED SPECIES 308619:9RR3Z nidx=null]
 + Brachythecium nigroviride Müll. Hal. [ACCEPTED SPECIES 309022:KSLFK nidx=null]
Brachythecium populeum f. attenuatum
 - Brachythecium populeum f. attenuatum (Schimp.) Podp. [SYNONYM FORM 308619:9V9C8 nidx=null parent=9MJKK]
 + Brachythecium populeum f. attenuatum (Schimp.) Jäggli [SYNONYM FORM 309022:KSLFL nidx=null parent=9MJKK]
Brotia (Tinnyea) escheri aquitanica
 - Brotia (Tinnyea) escheri aquitanica (Noulet, 1846) [SYNONYM SUBSPECIES 308619:CRQ69 nidx=null parent=573CC]
 + Brotia (Tinnyea) escheri aquitanica (Noulet, 1846) [SYNONYM SUBSPECIES 309022:KSM9M nidx=null parent=573CC]
Bryum atropurpureum
 - Bryum atropurpureum (Wahlenb.) Wahlenb. [AMBIGUOUS_SYNONYM SPECIES 308619:9JXC8 nidx=null parent=9SRJP]
 + Bryum atropurpureum (Wahlenb.) F. Weber & D. Mohr ex Fürnr. [AMBIGUOUS_SYNONYM SPECIES 309022:KSML8 nidx=null parent=9SRJP]
Buccinum aciculum
 - Buccinum aciculum O. F. Müller, 1774 [SYNONYM SPECIES 308619:CTV4Q nidx=null parent=RZMZ]
 + Buccinum aciculum O. F. Müller, 1774 [SYNONYM SPECIES 309022:KSMSD nidx=null parent=RZMZ]
Buchozia coprosmoides
 - Buchozia coprosmoides L'Hér. [SYNONYM SPECIES 308619:9JXJS nidx=null parent=4WVLM]
 + Buchozia coprosmoides L'Hér. [SYNONYM SPECIES 309022:NMS8 nidx=null parent=4WVLM]
Bulimina marginata f. marginata
 - Bulimina marginata f. marginata [SYNONYM FORM 308619:BQH3D nidx=null parent=NSTH]
 + Bulimina marginata f. marginata d'Orbigny, 1826 [SYNONYM FORM 309022:7MTWW nidx=null parent=NSTH]
Byrrhidiini
 - Byrrhidiini Davis, Deschodt & Scholtz, 2019 [ACCEPTED TRIBE 308619:KNJ nidx=null]
 + Byrrhidiini Davis, Deschodt & Scholtz, 2019 [SYNONYM GENUS 309022:KSLBJ nidx=null parent=KTSQ2]
Callipara (Simililyria) aikeni inhacaensis
 - Callipara (Simililyria) aikeni inhacaensis J. H. Veldsman, 2012 [SYNONYM SUBSPECIES 308619:CLFJ3 nidx=null parent=B6DZL]
 + Callipara (Simililyria) aikeni inhacaensis J. H. Veldsman, 2012 [SYNONYM SUBSPECIES 309022:KSMPY nidx=null parent=B6DZL]
Callobata brasiliana
 - Callobata brasiliana Rondani, 1863 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3SMX nidx=null]
 + Callobata brasiliana Rondani, 1863 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JLNS nidx=null]
Callyspongia (Toxochalina) dendyi
 - Callyspongia (Toxochalina) dendyi (Burton, 1931) [ACCEPTED SPECIES 308619:PWNV nidx=null]
 + Callyspongia (Toxochalina) dendyi [ACCEPTED SPECIES 309022:KSMYN nidx=null]
Callyspongia dendyi
 - Callyspongia dendyi (Burton, 1931) [SYNONYM SPECIES 308619:PWQL nidx=null parent=PWNV]
 + Callyspongia dendyi [SYNONYM SPECIES 309022:KSMYP nidx=null parent=KSMYN]
Callyspongia ridleyi
 - Callyspongia ridleyi Burton, 1934 [ACCEPTED SPECIES 308619:PWT5 nidx=null]
 + Callyspongia ridleyi [ACCEPTED SPECIES 309022:KSMYW nidx=null]
Campylopus atrovirens f. falcatus
 - Campylopus atrovirens f. falcatus (Braithw.) Mönk. [SYNONYM FORM 308619:9NDMD nidx=null parent=QHKG]
 + Campylopus atrovirens f. falcatus (Braithw.) Podp. [SYNONYM FORM 309022:CW5SG nidx=null parent=QHKG]
Campylopus flexuosus f. uliginosus
 - Campylopus flexuosus f. uliginosus (Renauld) Podp. [SYNONYM FORM 308619:9TZ2P nidx=null parent=QHMC]
 + Campylopus flexuosus f. uliginosus (Renauld) Mönk. [SYNONYM FORM 309022:CW5SN nidx=null parent=QHMC]
Campylopus hoehnelii
 - Campylopus hoehnelii (Müll. Hal.) Kindb. [SYNONYM SPECIES 308619:CHVMX nidx=null parent=QHPF]
 + Campylopus hoehnelii (Müll. Hal.) Müll. Hal. [SYNONYM SPECIES 309022:KSLTS nidx=null parent=QHPF]
Campylopus leucochlorus
 - Campylopus leucochlorus (Müll. Hal.) Kindb. [SYNONYM SPECIES 308619:C9BGS nidx=null parent=QHMY]
 + Campylopus leucochlorus (Müll. Hal.) Müll. Hal. [SYNONYM SPECIES 309022:KSLTV nidx=null parent=QHMY]
Campylopus procerus
 - Campylopus procerus (Müll. Hal.) Kindb. [SYNONYM SPECIES 308619:C94TR nidx=null parent=QHN9]
 + Campylopus procerus (Müll. Hal.) Müll. Hal. [SYNONYM SPECIES 309022:KSLTY nidx=null parent=QHN9]
Campylopus subulatus var. elongatus
 - Campylopus subulatus var. elongatus (Bosw.) Dixon [SYNONYM VARIETY 308619:9T87V nidx=null parent=QHQY]
 + Campylopus subulatus var. elongatus (Bosw.) Braithw. [SYNONYM VARIETY 309022:KSLV5 nidx=null parent=QHQY]
Cannobotryidae
 - Cannobotryidae [ACCEPTED FAMILY 308619:7NX nidx=null]
 + Cannobotryidae Haeckel, 1881 [ACCEPTED FAMILY 309022:KSM3W nidx=null]
Carabus viridis
 - Carabus viridis Letzner, 1850 unavailable name [AMBIGUOUS_SYNONYM SPECIES 308619:CRQPL nidx=null parent=8LVKM]
 + Carabus viridis (G.Hauser, 1921) [AMBIGUOUS_SYNONYM SPECIES 309022:KSMPQ nidx=null parent=8MCMH]
 + Carabus viridis Letzner, 1850 [AMBIGUOUS_SYNONYM SPECIES 309022:KSMPR nidx=null parent=8LW79]
 + Carabus viridis Letzner, 1850 [AMBIGUOUS_SYNONYM SPECIES 309022:KSMPS nidx=null parent=8LVKM]
Carcelia (Senometopia) aurifrons
 - Carcelia (Senometopia) aurifrons Robineau-Desvoidy, 1830 [ACCEPTED SPECIES 308619:CNHCN nidx=null]
 + Carcelia (Senometopia) aurifrons Robineau-Desvoidy, 1830 [ACCEPTED SPECIES 309022:KSMTY nidx=null]
Cardiomanoideae
 - Cardiomanoideae K.Iwats. [SYNONYM UNRANKED 308619:BW5KH nidx=null parent=B8X3M]
 + Cardiomanoideae K.Iwats. [SYNONYM SUBFAMILY 309022:KSMWD nidx=null parent=B8X3M]
Cardium (Trachycardium) isocardia
 - Cardium (Trachycardium) isocardia Linnaeus, 1758 [SYNONYM SPECIES 308619:CTVBQ nidx=null parent=57PTG]
 + Cardium (Trachycardium) isocardia Linnaeus, 1758 [SYNONYM SPECIES 309022:KSMYZ nidx=null parent=57PTG]
Carpocanarium
 - Carpocanarium [ACCEPTED GENUS 308619:62KK3 nidx=null]
 + Carpocanarium Haeckel, 1887 [ACCEPTED GENUS 309022:KSLP7 nidx=null]
Carpocaniidae
 - Carpocaniidae [ACCEPTED FAMILY 308619:7RL nidx=null]
 + Carpocaniidae Haeckel, 1881 [ACCEPTED FAMILY 309022:KSLP8 nidx=null]
Carpocanistrum
 - Carpocanistrum [ACCEPTED GENUS 308619:3HTV nidx=null]
 + Carpocanistrum Haeckel, 1887 [ACCEPTED GENUS 309022:KSLP9 nidx=null]
Carpocanium
 - Carpocanium [ACCEPTED GENUS 308619:3HTW nidx=null]
 + Carpocanium Ehrenberg, 1847 [ACCEPTED GENUS 309022:KSLPB nidx=null]
Cassida (Cassida) flaveola
 - Cassida (Cassida) flaveola Thunberg, 1794 [ACCEPTED SPECIES 308619:7RYKH nidx=null]
 + Cassida (Cassida) flaveola Thunberg, 1794 [ACCEPTED SPECIES 309022:5XCTW nidx=null]
Cassidulina miocenica var. miocenica
 - Cassidulina miocenica var. miocenica [SYNONYM VARIETY 308619:BPTQ9 nidx=null parent=82S28]
 + Cassidulina miocenica var. miocenica Voloshinova & Borovleva, 1952 [SYNONYM VARIETY 309022:KSM25 nidx=null parent=82S28]
Cassidulina smechovi var. smechovi
 - Cassidulina smechovi var. smechovi [SYNONYM VARIETY 308619:BPTQB nidx=null parent=82S2D]
 + Cassidulina smechovi var. smechovi Voloshinova, 1952 [SYNONYM VARIETY 309022:KSM26 nidx=null parent=82S2D]
Catagonium serrulatum
 - Catagonium serrulatum (Cardot ex Broth. & Paris) Broth. [SYNONYM SPECIES 308619:69DSY nidx=null parent=43RRJ]
 + Catagonium serrulatum (Cardot ex Broth. & Paris) Paris [SYNONYM SPECIES 309022:KSM6C nidx=null parent=43RRJ]
Catharinea urnigera
 - Catharinea urnigera (Hedw.) J. Kickx f. [SYNONYM SPECIES 308619:9RW5P nidx=null parent=6VSZD]
 + Catharinea urnigera (Hedw.) Röhl. [SYNONYM SPECIES 309022:CW683 nidx=null parent=6VSZD]
Cavariella (Cavariella) aegopodii
 - Cavariella (Cavariella) aegopodii (Scopoli, 1763) [ACCEPTED SPECIES 308619:CTTVX nidx=null]
 + Cavariella (Cavariella) aegopodii (Scopoli, 1763) [ACCEPTED SPECIES 309022:RXS3 nidx=null]
Cenolia (Cenolia) benhami
 - Cenolia (Cenolia) benhami (AH Clark, 1916) [SYNONYM SPECIES 308619:CTVRC nidx=null parent=8GNYB]
 + Cenolia (Cenolia) benhami (AH Clark, 1916) [SYNONYM SPECIES 309022:KSNK8 nidx=null parent=8GNYB]
Cenosphaera
 - Cenosphaera [ACCEPTED GENUS 308619:3K5T nidx=null]
 + Cenosphaera Ehrenberg, 1854 [ACCEPTED GENUS 309022:KSNKP nidx=null]
Centaurea × jacea f. dumeticola
 - Centaurea × jacea f. dumeticola Sennen [SYNONYM FORM 308619:B58M9 nidx=null parent=99GRV]
 + Centaurea × jacea f. dumeticola Sennen [SYNONYM FORM 309022:5SCHD nidx=null parent=99GRV]
Cephalozia rigida var. grandis
 - Cephalozia rigida var. grandis Gottsche ex Lindb. [SYNONYM VARIETY 308619:9T894 nidx=null parent=4YVLW]
 + Cephalozia rigida var. grandis Lindb. [SYNONYM VARIETY 309022:KSPB4 nidx=null parent=4YVLW]
Ceratocheilus (Ceratocheilus) niveitarsis
 - Ceratocheilus (Ceratocheilus) niveitarsis Alexander, 1922 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQ6WJ nidx=null]
 + Ceratocheilus (Ceratocheilus) niveitarsis Alexander, 1922 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSPX7 nidx=null]
Ceratopogon succinctus
 - Ceratopogon succinctus Wiedemann, 1818 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3SQG nidx=null]
 + Ceratopogon succinctus Wiedemann, 1818 [PROVISIONALLY_ACCEPTED SPECIES 309022:9TKXV nidx=null]
Ceratopterideae
 - Ceratopterideae T.Moore [SYNONYM UNRANKED 308619:BW5KX nidx=null parent=B8X44]
 - Ceratopterideae J.Sm. [SYNONYM UNRANKED 308619:BW5KY nidx=null parent=B8X44]
 + Ceratopterideae J.Sm. [SYNONYM TRIBE 309022:KSMKV nidx=null parent=B8X44]
 + Ceratopterideae T.Moore [SYNONYM TRIBE 309022:KSMKW nidx=null parent=B8X44]
Ceratopteridoideae
 - Ceratopteridoideae (J.Sm.) R.M.Tryon [SYNONYM UNRANKED 308619:CJXWG nidx=null parent=B8X44]
 + Ceratopteridoideae (J.Sm.) R.M.Tryon [SYNONYM SUBFAMILY 309022:KSMKX nidx=null parent=B8X44]
Ceratospyris
 - Ceratospyris [ACCEPTED GENUS 308619:62K98 nidx=null]
 + Ceratospyris Ehrenberg, 1847 [ACCEPTED GENUS 309022:KSML4 nidx=null]
Cercopis hemorroidalis
 - Cercopis hemorroidalis (Schrank, 1781) [SYNONYM SPECIES 308619:CTV6C nidx=null parent=76Q6T]
 + Cercopis hemorroidalis (Schrank, 1781) [SYNONYM SPECIES 309022:KSMTT nidx=null parent=76Q6T]
Cerebratulus steeneni
 - Cerebratulus steeneni [SYNONYM SPECIES 308619:SWNC nidx=null parent=4DJBG]
 + Cerebratulus steeneni Bürger, 1893 [SYNONYM SPECIES 309022:KSMWQ nidx=null parent=4DJBG]
Cerebratulus steinini
 - Cerebratulus steinini [SYNONYM SPECIES 308619:5XLQC nidx=null parent=4DJBG]
 + Cerebratulus steinini (Bürger, 1893) [SYNONYM SPECIES 309022:KSMWR nidx=null parent=4DJBG]
Ceroxys ethiopia
 - †Ceroxys ethiopia Meunier, 1908 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3SQX nidx=null]
 + Ceroxys ethiopia Meunier, 1908 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JMS5 nidx=null]
Chalinissa elongata var. tenuispicula
 - Chalinissa elongata var. tenuispicula Thum, 1903 [SYNONYM VARIETY 308619:857QW nidx=null parent=PWMD]
 + Chalinissa elongata var. tenuispicula Thum, 1903 [SYNONYM VARIETY 309022:857QX nidx=null parent=PWMD]
Chamaeidae
 - Chamaeidae Gambel, 1847 [SYNONYM FAMILY 308619:7ZC nidx=null parent=626LT]
 + Chamaeidae [SYNONYM FAMILY 309022:KSPBG nidx=null parent=DDDL7]
Charybdis (Gonioinfradens) paucidentatus
 - Charybdis (Gonioinfradens) paucidentatus (A. Milne-Edwards, 1861) [SYNONYM SPECIES 308619:CTWVY nidx=null parent=6KQHG]
 + Charybdis (Gonioinfradens) paucidentatus (A. Milne-Edwards, 1861) [SYNONYM SPECIES 309022:KSPWV nidx=null parent=6KQHG]
Cheilantheae
 - Cheilantheae J.Sm. [SYNONYM UNRANKED 308619:BDJH7 nidx=null parent=B8X36]
 - Cheilantheae Tod. [SYNONYM UNRANKED 308619:BW2PQ nidx=null parent=B8X36]
 + Cheilantheae J.Sm. [SYNONYM TRIBE 309022:KSPZD nidx=null parent=B8X36]
 + Cheilantheae Tod. [SYNONYM TRIBE 309022:KSPZF nidx=null parent=B8X36]
Cheilanthinae
 - Cheilanthinae Diels [SYNONYM UNRANKED 308619:BW5JY nidx=null parent=B8X36]
 + Cheilanthinae Diels [SYNONYM SUBTRIBE 309022:KSQB9 nidx=null parent=B8X36]
Cheilanthoideae
 - Cheilanthoideae W.C.Shieh [SYNONYM UNRANKED 308619:8YZWB nidx=null parent=B8X36]
 - Cheilanthoideae (J.Sm.) W.C.Shieh [SYNONYM UNRANKED 308619:CK2GP nidx=null parent=B8X36]
 + Cheilanthoideae (J.Sm.) W.C.Shieh [SYNONYM SUBFAMILY 309022:KSQBB nidx=null parent=B8X36]
 + Cheilanthoideae W.C.Shieh [SYNONYM SUBFAMILY 309022:KSQBC nidx=null parent=B8X36]
Cheilosia nigroapicata
 - Cheilosia nigroapicata Curran, 1926 [ACCEPTED SPECIES 308619:92LQG nidx=null]
 + Cheilosia nigroapicata Curran, 1926 [ACCEPTED SPECIES 309022:TSRZ nidx=null]
Cheilosialepta baltica
 - †Cheilosialepta baltica Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3SRQ nidx=null]
 + Cheilosialepta baltica Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JMVJ nidx=null]
Cheiropleuriaceae
 - Cheiropleuriaceae Nakai [SYNONYM UNRANKED 308619:CK2KL nidx=null parent=B8WSQ]
 + Cheiropleuriaceae Nakai [SYNONYM FAMILY 309022:KSQF6 nidx=null parent=B8WSQ]
Chironomus tripartitus
 - Chironomus tripartitus Kieffer, 1910 [SYNONYM SPECIES 308619:889BF nidx=null parent=CDWTT]
 + Chironomus tripartitus Kieffer, 1910 [SYNONYM SPECIES 309022:5Y6FG nidx=null parent=CDWTT]
Chiton (Ischnochiton) curtisianus
 - Chiton (Ischnochiton) curtisianus E. A. Smith, 1884 [SYNONYM SPECIES 308619:5Y5Y6 nidx=null parent=6ZFTL]
 + Chiton (Ischnochiton) curtisianus E. A. Smith, 1884 [SYNONYM SPECIES 309022:DKLM2 nidx=null parent=6ZFTL]
Chorisodontium cylindrothecium
 - Chorisodontium cylindrothecium (Mitt.) Sakurai [SYNONYM SPECIES 308619:9RWYL nidx=null parent=6D3VR]
 + Chorisodontium cylindrothecium (Mitt.) Ihsiba [SYNONYM SPECIES 309022:CW5VM nidx=null parent=6D3VR]
Chortophila liturata
 - Chortophila liturata Rondani, 1868 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3SSZ nidx=null]
 + Chortophila liturata Rondani, 1868 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JN92 nidx=null]
Chortophila varipes
 - Chortophila varipes Pokorny, 1889 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ST2 nidx=null]
 + Chortophila varipes Pokorny, 1889 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JN9D nidx=null]
Chremistica seminigra
 - Chremistica seminigra (Distant, 1909) [ACCEPTED SPECIES 308619:8KL9V nidx=null]
 + Chremistica seminigra (Distant, 1909) [ACCEPTED SPECIES 309022:5YFCR nidx=null]
Christella × wildemanii
 - Christella × wildemanii (Christ) comb. ined. [PROVISIONALLY_ACCEPTED SPECIES 308619:B9SCX nidx=null]
 + Christella × wildemanii Christ [PROVISIONALLY_ACCEPTED SPECIES 309022:KSPB5 nidx=null]
Chrysocladium retrorsum var. kiusiuense
 - Chrysocladium retrorsum var. kiusiuense (Broth. & Paris) Cardot [SYNONYM VARIETY 308619:9VFY7 nidx=null parent=5YNYZ]
 + Chrysocladium retrorsum var. kiusiuense (Broth. & Paris) Ihsiba [SYNONYM VARIETY 309022:CW5FY nidx=null parent=5YNYZ]
Cibicides subhaidingerii
 - Cibicides subhaidingerii Parr, 1950 [SYNONYM SPECIES 308619:CTXKC nidx=null parent=V52B]
 + Cibicides subhaidingerii Parr, 1950 [SYNONYM SPECIES 309022:KSQLV nidx=null parent=V52B]
Cibotieae
 - Cibotieae Pfeiff. [SYNONYM UNRANKED 308619:BW5M2 nidx=null parent=B8WRV]
 + Cibotieae Pfeiff. [SYNONYM TRIBE 309022:KSQM6 nidx=null parent=B8WRV]
Cicada aethyops
 - Cicada aethyops Schrank, 1781 [SYNONYM SPECIES 308619:CTXLH nidx=null parent=76Q6T]
 + Cicada aethyops Schrank, 1781 [SYNONYM SPECIES 309022:KSQMX nidx=null parent=76Q6T]
Cicada fusconervosa
 - Cicada fusconervosa Stål, 1855 [SYNONYM SPECIES 308619:8HY7J nidx=null parent=8JNK7]
 + Cicada fusconervosa Stål, 1855 [SYNONYM SPECIES 309022:V5QZ nidx=null parent=8JNK7]
Cicada haematodis
 - Cicada haematodis (Scopoli, 1763) [SYNONYM SPECIES 308619:CTXLW nidx=null parent=8JJV6]
 + Cicada haematodis (Scopoli, 1763) [SYNONYM SPECIES 309022:KSQN7 nidx=null parent=8JJV6]
Cicada hilaris
 - Cicada hilaris (Ramos, 1983) non Germar, 1834 [SYNONYM SPECIES 308619:8HY8T nidx=null parent=CSQLL]
 + Cicada hilaris (Ramos Alemar, 1983) [SYNONYM SPECIES 309022:KSQNB nidx=null parent=CSQLL]
Cicada kaempferi
 - Cicada kaempferi (Fabricius, 1794) [SYNONYM SPECIES 308619:CTXM3 nidx=null parent=CL3M3]
 + Cicada kaempferi (Fabricius, 1794) [SYNONYM SPECIES 309022:KSQNF nidx=null parent=CL3M3]
Cicada maculata
 - Cicada maculata Villers, 1789 [AMBIGUOUS_SYNONYM SPECIES 308619:V5VX nidx=null parent=V5M3]
 + Cicada maculata De Villers, 1789 [AMBIGUOUS_SYNONYM SPECIES 309022:8HY9W nidx=null parent=V5M3]
Cicada picta
 - Cicada picta Fabricius, 1794 [SYNONYM SPECIES 308619:BMT53 nidx=null parent=3CYMQ]
 + Cicada picta Fabricius, 1794 [SYNONYM SPECIES 309022:KSQNV nidx=null parent=3CYMQ]
Cicada scutata
 - Cicada scutata Goeze, 1778 [PROVISIONALLY_ACCEPTED SPECIES 308619:5Z4NV nidx=null]
 + Cicada scutata Seba, 1765 [PROVISIONALLY_ACCEPTED SPECIES 309022:V67V nidx=null]
Cicada serricostata
 - Cicada serricostata Karsch, 1890 [SYNONYM SPECIES 308619:V68P nidx=null parent=4R7FL]
 + Cicada serricostata (Walker, 1850) [SYNONYM SPECIES 309022:KSQP3 nidx=null parent=4R7FL]
Cicada steveni
 - Cicada steveni Stål, 1854 [AMBIGUOUS_SYNONYM SPECIES 308619:8HYJ9 nidx=null parent=4NB3L]
 + Cicada steveni Stål, 1854 [AMBIGUOUS_SYNONYM SPECIES 309022:V69T nidx=null parent=4NB3L]
Cicadetta aestivalis
 - Cicadetta aestivalis Schedl, 1986 [SYNONYM SPECIES 308619:V6WL nidx=null parent=8K2PV]
 + Cicadetta aestivalis (Eversmann, 1837) [SYNONYM SPECIES 309022:KSQQT nidx=null parent=8K2PV]
Cicadetta argentata atra
 - Cicadetta argentata atra (Menor y Ortega, 1957) [SYNONYM SUBSPECIES 308619:BPZG4 nidx=null parent=55V6C]
 + Cicadetta argentata atra (Gómez-Menor, 1957) [SYNONYM SUBSPECIES 309022:KSQQW nidx=null parent=55V6C]
Cicadetta calliope
 - Cicadetta calliope (Ramos, 1983) non Walker, 1850 [SYNONYM SPECIES 308619:8HW9T nidx=null parent=V79D]
 + Cicadetta calliope (Ramos Alemar, 1983) [SYNONYM SPECIES 309022:KSQQX nidx=null parent=V79D]
Cicadula (Cicadula) quadripunctata
 - Cicadula (Cicadula) quadripunctata (Villers, 1789) [ACCEPTED SPECIES 308619:V7CG nidx=null]
 + Cicadula (Cicadula) quadripunctata (De Villers, 1789) [ACCEPTED SPECIES 309022:8RJ8R nidx=null]
Cicadula horváthi
 - Cicadula horváthi Wagner, 1935 [SYNONYM SPECIES 308619:CRVPH nidx=null parent=BQ74B]
 + Cicadula horváthi Wagner, 1935 [SYNONYM SPECIES 309022:KSQS4 nidx=null parent=BQ74B]
Cicindela circumflexa
 - Cicindela circumflexa Beuthin, 1894 unavailable name [AMBIGUOUS_SYNONYM SPECIES 308619:CTXVM nidx=null parent=8MLTQ]
 + Cicindela circumflexa Beuthin, 1894 [AMBIGUOUS_SYNONYM SPECIES 309022:KSQWJ nidx=null parent=8MLTQ]
 + Cicindela circumflexa Beuthin, 1893 [AMBIGUOUS_SYNONYM SPECIES 309022:KSQWK nidx=null parent=8LW8X]
 + Cicindela circumflexa Beuthin, 1893 [AMBIGUOUS_SYNONYM SPECIES 309022:KSQWL nidx=null parent=V888]
Cicindela connata
 - Cicindela connata Beuthin, 1893 unavailable name [AMBIGUOUS_SYNONYM SPECIES 308619:CTXVR nidx=null parent=8MJ75]
 + Cicindela connata Beuthin, 1892 [AMBIGUOUS_SYNONYM SPECIES 309022:V8XF nidx=null parent=8MF5K]
 + Cicindela connata Beuthin, 1893 [AMBIGUOUS_SYNONYM SPECIES 309022:KSQWN nidx=null parent=8MJ75]
 + Cicindela connata Beuthin, 1892 [AMBIGUOUS_SYNONYM SPECIES 309022:KSQWP nidx=null parent=8MLH6]
Ciliocincta
 - Ciliocincta [ACCEPTED GENUS 308619:3PW3 nidx=null]
 + Ciliocincta Kozloff, 1965 [ACCEPTED GENUS 309022:KSR6M nidx=null]
Cinclidotus nigricans
 - Cinclidotus nigricans (Brid.) Wijk & Margad. [SYNONYM SPECIES 308619:9L7BL nidx=null parent=VDNM]
 + Cinclidotus nigricans (Brid.) Dixon [SYNONYM SPECIES 309022:KSR8Z nidx=null parent=VDNM]
Circulifer alboguttatus
 - Circulifer alboguttatus (Lethierry, 1874) [SYNONYM SPECIES 308619:CTVJL nidx=null parent=7479V]
 + Circulifer alboguttatus (Lethierry, 1874) [SYNONYM SPECIES 309022:KSN6T nidx=null parent=7479V]
Cirratulus tentaculatus meridionalis
 - Cirratulus tentaculatus meridionalis Marenzeller, 1887 [SYNONYM SUBSPECIES 308619:85S6Q nidx=null parent=5DVGR]
 + Cirratulus tentaculatus meridionalis Marenzeller, 1887 [SYNONYM SUBSPECIES 309022:5GGLX nidx=null parent=5DVGR]
Cistena pallassii
 - Cistena pallassii Leach, 1816 [SYNONYM SPECIES 308619:852L6 nidx=null parent=75VKH]
 + Cistena pallassii Leach, 1816 [SYNONYM SPECIES 309022:VLD8 nidx=null parent=75VKH]
Clathria compressa
 - Clathria compressa (Bowerbank, 1875) [ACCEPTED SPECIES 308619:5Z7YQ nidx=null]
 + Clathria compressa [ACCEPTED SPECIES 309022:KSP42 nidx=null]
Clathrodrillia (Carinodrillia) halis
 - Clathrodrillia (Carinodrillia) halis Dall, 1919 [SYNONYM SPECIES 308619:CTW9F nidx=null parent=RDMT]
 + Clathrodrillia (Carinodrillia) halis Dall, 1919 [SYNONYM SPECIES 309022:KSP5B nidx=null parent=RDMT]
Cnidopus veratra
 - Cnidopus veratra (Drayton in Dana, 1846) [SYNONYM SPECIES 308619:CTYBH nidx=null parent=JRGV]
 + Cnidopus veratra (Drayton in Dana, 1846) [SYNONYM SPECIES 309022:KSRBH nidx=null parent=JRGV]
Coccodiscidae
 - Coccodiscidae [ACCEPTED FAMILY 308619:624CR nidx=null]
 + Coccodiscidae Haeckel, 1862 [ACCEPTED FAMILY 309022:KSRKG nidx=null]
Cochlicopa (Sinizua) davidis
 - Cochlicopa (Sinizua) davidis (Ancey, 1882) [SYNONYM SPECIES 308619:9CQ97 nidx=null parent=7QQTV]
 + Cochlicopa (Sinizua) davidis [SYNONYM SPECIES 309022:KSRP4 nidx=null parent=KTTZ7]
Codakia (Jagonia) pertenera
 - Codakia (Jagonia) pertenera Dall, 1903 [SYNONYM SPECIES 308619:CTYYS nidx=null parent=6HQGZ]
 + Codakia (Jagonia) pertenera Dall, 1903 [SYNONYM SPECIES 309022:KSS22 nidx=null parent=6HQGZ]
Coelosphaera (Coelosphaera) dichela var. gracilis
 - Coelosphaera (Coelosphaera) dichela var. gracilis (Hentschel, 1912) [SYNONYM VARIETY 308619:CRRTY nidx=null parent=WSYN]
 + Coelosphaera (Coelosphaera) dichela var. gracilis (Hentschel, 1912) [SYNONYM VARIETY 309022:KSNJL nidx=null parent=WSYN]
Coenobothrus karawanus
 - Coenobothrus karawanus Attems, 1938 [ACCEPTED SPECIES 308619:CTVS8 nidx=null]
 + Coenobothrus karawanus Attems, 1938 [ACCEPTED SPECIES 309022:KSNLS nidx=null]
Collosphaera
 - Collosphaera [ACCEPTED GENUS 308619:3SDT nidx=null]
 + Collosphaera Müller, 1859 [ACCEPTED GENUS 309022:KSPGF nidx=null]
Colobathristes pectoralis
 - Colobathristes pectoralis Stål, 1870 [AMBIGUOUS_SYNONYM SPECIES 308619:CTWLQ nidx=null parent=4FLCG]
 + Colobathristes pectoralis Stål, 1870 [AMBIGUOUS_SYNONYM SPECIES 309022:KSPMD nidx=null parent=4FLCG]
Cololejeunea micrandroecia
 - Cololejeunea micrandroecia (Spruce) M. Menzel [ACCEPTED SPECIES 308619:X7BQ nidx=null]
 + Cololejeunea micrandroecia (Spruce) R.M. Schust. [ACCEPTED SPECIES 309022:KSPP3 nidx=null]
Colpocephalum haliaeti
 - Colpocephalum haliaeti Denny, 1842 [SYNONYM SPECIES 308619:8MY8G nidx=null parent=3RG62]
 + Colpocephalum haliaeti Denny, 1842 [SYNONYM SPECIES 309022:5ZMKK nidx=null parent=3RG62]
Columbella (Mitrella) marquesa var. taeniolata
 - Columbella (Mitrella) marquesa var. taeniolata Kobelt, 1897 [SYNONYM VARIETY 308619:9YD2P nidx=null parent=42BCT]
 + Columbella (Mitrella) marquesa var. taeniolata Kobelt, 1897 [SYNONYM VARIETY 309022:5N7TQ nidx=null parent=42BCT]
Condylactis aspera
 - Condylactis aspera Haddon & Shackleton, 1893 [SYNONYM SPECIES 308619:CLKN6 nidx=null parent=3X4LV]
 + Condylactis aspera (Haddon & Shackleton, 1893) [SYNONYM SPECIES 309022:9GNZQ nidx=null parent=3X4LV]
 + Condylactis aspera Haddon & Shackleton, 1893 [SYNONYM SPECIES 309022:KSQKZ nidx=null parent=3X4LV]
Conocephalus (Anisoptera) beybienkoi
 - Conocephalus (Anisoptera) beybienkoi Storozhenko, 1981 [ACCEPTED SPECIES 308619:XPY4 nidx=null]
 + Conocephalus (Anisoptera) beybienkoi Storozhenko, 1981 [ACCEPTED SPECIES 309022:KQP3B nidx=null]
Conocephalus (Anisoptera) guangdongensis
 - Conocephalus (Anisoptera) guangdongensis Shi & Liang, 1997 [ACCEPTED SPECIES 308619:XPYS nidx=null]
 + Conocephalus (Anisoptera) guangdongensis Shi & Liang, 1997 [ACCEPTED SPECIES 309022:KQP33 nidx=null]
Conocephalus (Anisoptera) liangi
 - Conocephalus (Anisoptera) liangi Liu & Zhang, 2007 [ACCEPTED SPECIES 308619:XPZ4 nidx=null]
 + Conocephalus (Anisoptera) liangi Liu & Zhang, 2007 [ACCEPTED SPECIES 309022:KQP34 nidx=null]
Conocephalus (Anisoptera) percaudatus
 - Conocephalus (Anisoptera) percaudatus Bey-Bienko, 1955 [ACCEPTED SPECIES 308619:XPZC nidx=null]
 + Conocephalus (Anisoptera) percaudatus Bey-Bienko, 1955 [ACCEPTED SPECIES 309022:KQP3C nidx=null]
Conocephalus (Aphauropus) leptopterus
 - Conocephalus (Aphauropus) leptopterus Rehn & Hebard, 1915 [ACCEPTED SPECIES 308619:5ZSMC nidx=null]
 + Conocephalus (Aphauropus) leptopterus Rehn & Hebard, 1915 [ACCEPTED SPECIES 309022:KQTWW nidx=null]
Conocephalus (Conocephalus) differentus
 - Conocephalus (Conocephalus) differentus Shi & Liang, 1997 [ACCEPTED SPECIES 308619:XQ2W nidx=null]
 + Conocephalus (Conocephalus) differentus Shi & Liang, 1997 [ACCEPTED SPECIES 309022:KQP32 nidx=null]
Conocephalus (Conocephalus) emeiensis
 - Conocephalus (Conocephalus) emeiensis Shi & Zheng, 1999 [ACCEPTED SPECIES 308619:XQ2Z nidx=null]
 + Conocephalus (Conocephalus) emeiensis Shi & Zheng, 1999 [ACCEPTED SPECIES 309022:KQP37 nidx=null]
Conocephalus (Conocephalus) sulcifrontis
 - Conocephalus (Conocephalus) sulcifrontis Xia & Liu, 1992 [ACCEPTED SPECIES 308619:XQ3Z nidx=null]
 + Conocephalus (Conocephalus) sulcifrontis Xia & Liu, 1992 [ACCEPTED SPECIES 309022:KQP2Z nidx=null]
Conocephalus (Conocephalus) xiai
 - Conocephalus (Conocephalus) xiai Liu & Zhang, 2007 [ACCEPTED SPECIES 308619:5ZSMH nidx=null]
 + Conocephalus (Conocephalus) xiai Liu & Zhang, 2007 [ACCEPTED SPECIES 309022:KQP2Y nidx=null]
Conocephalus (Opeastylus) longipes
 - Conocephalus (Opeastylus) longipes (Redtenbacher, 1891) [ACCEPTED SPECIES 308619:XQ7X nidx=null]
 + Conocephalus (Opeastylus) longipes (Redtenbacher, 1891) [ACCEPTED SPECIES 309022:KQ9MN nidx=null]
Conops (Smithiconops) brunnipennis
 - Conops (Smithiconops) brunnipennis Kröber, 1915 [ACCEPTED SPECIES 308619:92PBP nidx=null]
 + Conops (Smithiconops) brunnipennis Kröber, 1915 [ACCEPTED SPECIES 309022:8BK3S nidx=null]
Conus (Chelyconus) mediterraneus
 - Conus (Chelyconus) mediterraneus Hwass, 1792 [SYNONYM SPECIES 308619:CTYF3 nidx=null parent=XYHD]
 + Conus (Chelyconus) mediterraneus Hwass, 1792 [SYNONYM SPECIES 309022:KSRGH nidx=null parent=XYHD]
Conus (Endemoconus) otohimeae
 - Conus (Endemoconus) otohimeae Kuroda & Ko. Itô, 1961 [SYNONYM SPECIES 308619:CTYGP nidx=null parent=XK2D]
 + Conus (Endemoconus) otohimeae Kuroda & Ko. Itô, 1961 [SYNONYM SPECIES 309022:KSRJ5 nidx=null parent=XK2D]
Conus (Lautoconus) teodorae
 - Conus (Lautoconus) teodorae Rolán & F. Fernandes, 1990 [SYNONYM SPECIES 308619:CRWK3 nidx=null parent=XX8X]
 + Conus (Lautoconus) teodorae Rolán & F. Fernandes, 1990 [SYNONYM SPECIES 309022:KSRHP nidx=null parent=XX8X]
Conus (Leptoconus) derelictus
 - Conus (Leptoconus) derelictus Deshayes, 1865 [SYNONYM SPECIES 308619:CQ8PC nidx=null parent=6FJ6J]
 + Conus (Leptoconus) derelictus Deshayes, 1865 [SYNONYM SPECIES 309022:KSRK7 nidx=null parent=6FJ6J]
Copris (Paracopris) punctulatus septentrionalis
 - Copris (Paracopris) punctulatus septentrionalis Ochi, Kon & Pham, 2019 [SYNONYM SPECIES 308619:CTZ2Z nidx=null parent=CW2CZ]
 + Copris (Paracopris) punctulatus septentrionalis Ochi, Kon & Pham, 2019 [SYNONYM INFRASPECIFIC_NAME 309022:KSS3X nidx=null parent=CW2CZ]
Copris platycera
 - Copris platycera Wiedemann, 1823 [AMBIGUOUS_SYNONYM SPECIES 308619:7VDLV nidx=null parent=7XMZ3]
 + Copris platycera Wiedemann, 1823 [SYNONYM SPECIES 309022:Y63W nidx=null parent=7XMZ3]
Cordylura aea
 - Cordylura aea Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3T4Y nidx=null]
 + Cordylura aea Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JNW9 nidx=null]
Cornutella
 - Cornutella [ACCEPTED GENUS 308619:62MDD nidx=null]
 + Cornutella Ehrenberg, 1838 [ACCEPTED GENUS 309022:KSP78 nidx=null]
Corocalyptra
 - Corocalyptra [ACCEPTED GENUS 308619:62MCV nidx=null]
 + Corocalyptra Haeckel, 1887 [ACCEPTED GENUS 309022:KSP7B nidx=null]
Coscinodon cribrosus var. mardorfii
 - Coscinodon cribrosus var. mardorfii (Loeske & H. Winter) Podp. [SYNONYM VARIETY 308619:9T5XG nidx=null parent=YTFL]
 + Coscinodon cribrosus var. mardorfii (Loeske & H. Winter) Jäggli [SYNONYM VARIETY 309022:KSQHC nidx=null parent=YTFL]
Cosmopsaltria minahasae
 - Cosmopsaltria minahasae Distant, 1888 [SYNONYM SPECIES 308619:BMTXX nidx=null parent=365R5]
 + Cosmopsaltria minahasae Distant, 1888 [SYNONYM SPECIES 309022:BJVG7 nidx=null parent=365R5]
Cosmosciara hartii
 - Cosmosciara hartii (Johannsen, 1912) [ACCEPTED SPECIES 308619:8BLH2 nidx=null]
 + Cosmosciara hartii (Johannsen, 1912) [ACCEPTED SPECIES 309022:8BLH3 nidx=null]
Cratoneuron commutatum
 - Cratoneuron commutatum (Hedw.) G. Roth [SYNONYM SPECIES 308619:9L84M nidx=null parent=4C83S]
 + Cratoneuron commutatum (Hedw.) Loeske [SYNONYM SPECIES 309022:CW56N nidx=null parent=4C83S]
Cratoneuron falcatum
 - Cratoneuron falcatum (Brid.) G. Roth [SYNONYM SPECIES 308619:9MLHK nidx=null parent=9M28C]
 + Cratoneuron falcatum (Brid.) Loeske [SYNONYM SPECIES 309022:CW56R nidx=null parent=9M28C]
Cratoneuron filicinum var. trichodes
 - Cratoneuron filicinum var. trichodes (Brid.) G. Roth [SYNONYM VARIETY 308619:9T8H7 nidx=null parent=Z9RW]
 + Cratoneuron filicinum var. trichodes (Brid.) Loeske [SYNONYM VARIETY 309022:CW55W nidx=null parent=Z9RW]
Cryptogonium
 - Cryptogonium (Müll. Hal.) Hampe [ACCEPTED GENUS 308619:9JJF3 nidx=null]
 + Cryptogonium (Müll. Hal.) A. Jaeger [ACCEPTED GENUS 309022:KSRB5 nidx=null]
Cryptogramminae
 - Cryptogramminae Prantl [SYNONYM UNRANKED 308619:BW5LR nidx=null parent=6274Z]
 + Cryptogramminae Prantl [SYNONYM SUBTRIBE 309022:KSRB6 nidx=null parent=6274Z]
Cryptolophocolea tuberculata
 - Cryptolophocolea tuberculata (J.J. Engel) L. Söderstr. [ACCEPTED SPECIES 308619:CHXKX nidx=null]
 + Cryptolophocolea tuberculata (J.J. Engel) L. Söderstr. [ACCEPTED SPECIES 309022:KSRBR nidx=null]
Ctenidium pinnatum
 - Ctenidium pinnatum (Broth. & Paris) Broth. [ACCEPTED SPECIES 308619:324G7 nidx=null]
 + Ctenidium pinnatum (Broth. & Paris) Ihsiba [ACCEPTED SPECIES 309022:KSRY4 nidx=null]
Ctenophorocera polleniina
 - Ctenophorocera polleniina Bezzi, 1908 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3T9S nidx=null]
 + Ctenophorocera polleniina Bezzi, 1908 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JP34 nidx=null]
Ctenoplusia (Acanthoplusia) latistigma floresiana
 - Ctenoplusia (Acanthoplusia) latistigma floresiana Behounek & Ronkay, 1999 [ACCEPTED SUBSPECIES 308619:CRX84 nidx=null]
 + Ctenoplusia (Acanthoplusia) latistigma floresiana Behounek & Ronkay, 1999 [ACCEPTED SUBSPECIES 309022:KSS2T nidx=null]
Ctenopteryx
 - Ctenopteryx Appellöf, 1890 [SYNONYM GENUS 308619:BDYBH nidx=null parent=7NSVS]
 + Ctenopteryx [SYNONYM GENUS 309022:KSDLP nidx=null parent=7NSVS]
Culex (Culex) mimeticus
 - Culex (Culex) mimeticus Noè, 1899 [ACCEPTED SPECIES 308619:8BML9 nidx=null]
 + Culex (Culex) mimeticus Noè, 1899 [ACCEPTED SPECIES 309022:32BHJ nidx=null]
Culex (Culiciomyia) freetownensis
 - Culex (Culiciomyia) freetownensis Theobald, 1901 [ACCEPTED SPECIES 308619:CNNP3 nidx=null]
 + Culex (Culiciomyia) freetownensis Theobald, 1901 [ACCEPTED SPECIES 309022:KSS9L nidx=null]
Culex (Melanoconion) pseudotaeniopus
 - Culex (Melanoconion) pseudotaeniopus Galindo & Blanton, 1954 [ACCEPTED SPECIES 308619:CNNPB nidx=null]
 + Culex (Melanoconion) pseudotaeniopus Galindo & Blanton, 1954 [ACCEPTED SPECIES 309022:KSS9P nidx=null]
Culex escomeli
 - Culex escomeli Brèthes, 1920 [SYNONYM SPECIES 308619:88FC9 nidx=null parent=8BMH5]
 + Culex escomeli Brèthes, 1920 [SYNONYM SPECIES 309022:32B68 nidx=null parent=8BMH5]
Culex fossilis
 - †Culex fossilis Brodie, 1845 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3TB4 nidx=null]
 + Culex fossilis Brodie, 1845 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JP45 nidx=null]
Curimatella alburnus
 - Curimatella alburnus () non Müller & Troschel, 1844 [MISAPPLIED SPECIES 308619:CTZM9 nidx=null parent=6C36L]
 + Curimatella alburnus () [MISAPPLIED SPECIES 309022:KSSP5 nidx=null parent=6C36L]
 + Curimatella alburnus () [MISAPPLIED SPECIES 309022:KSSP6 nidx=null parent=6BWY6]
Cyana (Clerckia) meyricci
 - Cyana (Clerckia) meyricci Hampson, 1914 [SYNONYM SPECIES 308619:BPT2S nidx=null parent=BFNT5]
 + Cyana (Clerckia) meyricci Hampson, 1914 [SYNONYM SPECIES 309022:96HYW nidx=null parent=BFNT5]
Cyathea apiculata
 - Cyathea apiculata (Alderw.) Alderw. [SYNONYM SPECIES 308619:BZ6KT nidx=null parent=B937L]
 + Cyathea apiculata (Rosenst.) Domin [SYNONYM SPECIES 309022:CW6TW nidx=null parent=B937L]
Cyatheeae
 - Cyatheeae Gaudich. [SYNONYM UNRANKED 308619:BW5KW nidx=null parent=B8V9T]
 + Cyatheeae Gaudich. [SYNONYM TRIBE 309022:KSTGS nidx=null parent=B8V9T]
Cyatheidae
 - Cyatheidae Doweld [SYNONYM UNRANKED 308619:BW5LQ nidx=null parent=B8V49]
 + Cyatheidae Doweld [SYNONYM SUBCLASS 309022:KSTGT nidx=null parent=B8V49]
Cyatheinae
 - Cyatheinae Dumort. [SYNONYM UNRANKED 308619:BW5J7 nidx=null parent=B8V9T]
 + Cyatheinae Dumort. [SYNONYM SUBTRIBE 309022:KSTGV nidx=null parent=B8V9T]
Cyatheineae
 - Cyatheineae Bessey [SYNONYM UNRANKED 308619:BW5LX nidx=null parent=B8V9T]
 + Cyatheineae Bessey [SYNONYM SUBORDER 309022:KSTGW nidx=null parent=B8V9T]
Cyathoseris parvistella
 - †Cyathoseris parvistella Gerth, 1925 [ACCEPTED SPECIES 308619:863LW nidx=null]
 + Cyathoseris parvistella Michelotti, 1871 [ACCEPTED SPECIES 309022:KSTJ9 nidx=null]
Cyclocibicides vermiculatus
 - Cyclocibicides vermiculatus (d'Orbigny, 1826) [ACCEPTED SPECIES 308619:C4RRZ nidx=null]
 + Cyclocibicides vermiculatus (d'Orbigny, 1826) [ACCEPTED SPECIES 309022:6BSDQ nidx=null]
Cycloclypeus (Cycloclypeus) carpenteri var. carpenteri
 - Cycloclypeus (Cycloclypeus) carpenteri var. carpenteri [SYNONYM VARIETY 308619:BPTXC nidx=null parent=6C4DS]
 + Cycloclypeus (Cycloclypeus) carpenteri var. carpenteri Brady, 1881 in Tan, 1932 [SYNONYM VARIETY 309022:KSTNT nidx=null parent=6C4DS]
Cyclommatini
 - Cyclommatini Huang & Chen, 2013 [SYNONYM GENUS 308619:B3HGJ nidx=null parent=KYF]
 + Cyclommatini Huang & Chen, 2013 [ACCEPTED TRIBE 309022:KRP nidx=null]
Cyclophorus (Theobaldia)
 - Cyclophorus (Theobaldia) G. Nevill, 1878 [SYNONYM SUBGENUS 308619:BGVWD nidx=null parent=7PJD7]
 + Cyclophorus (Theobaldia) P. Fischer, 1885 [SYNONYM SUBGENUS 309022:KSTSX nidx=null parent=7PJD7]
Cyclosorinae
 - Cyclosorinae Ching [SYNONYM UNRANKED 308619:BW5J3 nidx=null parent=B8X4T]
 + Cyclosorinae Ching [SYNONYM SUBTRIBE 309022:KSQXL nidx=null parent=B8X4T]
Cymbasoma javense
 - Cymbasoma javense Grygier & Suárez-Morales, 2018 [ACCEPTED SPECIES 308619:BMVCZ nidx=null]
 - Cymbasoma javense Isaac, in Grygier & Suárez-Morales, 2018 [ACCEPTED SPECIES 308619:CFQ5Y nidx=null]
 + Cymbasoma javense Suárez-Morales, in Grygier & Suárez-Morales, 2018 [ACCEPTED SPECIES 309022:6C6TZ nidx=null]
Cynodontium alpestre
 - Cynodontium alpestre (Wahlenb.) Milde [AMBIGUOUS_SYNONYM SPECIES 308619:9MLPV nidx=null parent=WHZ3]
 + Cynodontium alpestre (Huebener) A.W.H. Walther & Molendo [AMBIGUOUS_SYNONYM SPECIES 309022:KSS2W nidx=null parent=WHZ3]
Cypraea (Aricia) gendinganensis
 - Cypraea (Aricia) gendinganensis K. Martin, 1899 [SYNONYM SPECIES 308619:CTZDR nidx=null parent=8TJ4W]
 + Cypraea (Aricia) gendinganensis K. Martin, 1899 [SYNONYM SPECIES 309022:KSSH8 nidx=null parent=8TJ4W]
Cypraea (Ocellaria) spurca
 - Cypraea (Ocellaria) spurca Linnaeus, 1758 [SYNONYM SPECIES 308619:CQ9T4 nidx=null parent=6S6BV]
 + Cypraea (Ocellaria) spurca Linnaeus, 1758 [SYNONYM SPECIES 309022:KSSJ5 nidx=null parent=6S6BV]
Cyprideis (Neocyprideis)
 - Cyprideis (Neocyprideis) [SYNONYM SUBGENUS 308619:BS9S5 nidx=null parent=84RQC]
 + Cyprideis (Neocyprideis) Apostolescu, 1956 [SYNONYM SUBGENUS 309022:KSSK5 nidx=null parent=84RQC]
Cythereis hazeli
 - Cythereis hazeli Bold, 1946 [SYNONYM SPECIES 308619:CQBVZ nidx=null parent=85L88]
 + Cythereis hazeli Bold, 1946 [SYNONYM SPECIES 309022:KSTGG nidx=null parent=85L88]
Dactynotus (Dactynotus) formosanum
 - Dactynotus (Dactynotus) formosanum (Takahashi, 1921) [SYNONYM SPECIES 308619:CV2NN nidx=null parent=7J6FS]
 + Dactynotus (Dactynotus) formosanum (Takahashi, 1921) [SYNONYM SPECIES 309022:KSTX4 nidx=null parent=7J6FS]
Dactynotus cirsi
 - Dactynotus cirsi (Linnaeus, 1758) [SYNONYM SPECIES 308619:CV2NL nidx=null parent=7DTZT]
 + Dactynotus cirsi (Linnaeus, 1758) [SYNONYM SPECIES 309022:KSTX2 nidx=null parent=7DTZT]
Danaeeae
 - Danaeeae T.Moore [SYNONYM UNRANKED 308619:BW5KC nidx=null parent=B8VFL]
 + Danaeeae T.Moore [SYNONYM TRIBE 309022:KSV9M nidx=null parent=B8VFL]
Danaeoideae
 - Danaeoideae J.Williams [SYNONYM UNRANKED 308619:BW5LH nidx=null parent=B8VGX]
 + Danaeoideae J.Williams [SYNONYM SUBFAMILY 309022:KSV9N nidx=null parent=B8VGX]
Daphnella (Eubela) imparella
 - Daphnella (Eubela) imparella Dall, 1908 [SYNONYM SPECIES 308619:CK6JB nidx=null parent=5C5GY]
 + Daphnella (Eubela) imparella Dall, 1908 [SYNONYM SPECIES 309022:KSVD2 nidx=null parent=5C5GY]
Daptonema crassissimus
 - Daptonema crassissimus (Ditlevsen, 1911) [SYNONYM SPECIES 308619:BMVJ2 nidx=null parent=BSZ86]
 + Daptonema crassissimus (Ditlevsen, 1911) [SYNONYM SPECIES 309022:BJWJF nidx=null parent=BSZ86]
Dasia
 - Dasia [SYNONYM GENUS 308619:8NQM3 nidx=null parent=8NY23]
 + Dasia Gómez-Menor Ortega, 1950 [SYNONYM GENUS 309022:KSVFZ nidx=null parent=8NY23]
Dasypogon (Saropogon) chalybeiventris
 - Dasypogon (Saropogon) chalybeiventris Loew, 1851 [SYNONYM SPECIES 308619:88JBC nidx=null parent=8B38Z]
 + Dasypogon (Saropogon) chalybeiventris Loew, 1851 [SYNONYM SPECIES 309022:349LG nidx=null parent=8B38Z]
Davalliales
 - Davalliales Schmakov [SYNONYM UNRANKED 308619:BV8DT nidx=null parent=B8TXB]
 + Davalliales Schmakov [SYNONYM ORDER 309022:KSRBN nidx=null parent=B8TXB]
Davalliinae
 - Davalliinae Payer [SYNONYM UNRANKED 308619:BW5M8 nidx=null parent=B8TXB]
 + Davalliinae Payer [SYNONYM SUBTRIBE 309022:KSRBP nidx=null parent=B8TXB]
Degeeria mexicana
 - Degeeria mexicana Giglio-Tos, 1893 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3TJM nidx=null]
 + Degeeria mexicana Giglio-Tos, 1893 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JPZL nidx=null]
Deltocephalus harrisii
 - Deltocephalus harrisii Osborn, 1892 [SYNONYM SPECIES 308619:CRXDD nidx=null parent=4JJW9]
 + Deltocephalus harrisii Osborn, 1892 [SYNONYM SPECIES 309022:KSS75 nidx=null parent=4JJW9]
Deltocephalus xanthoneurus
 - Deltocephalus xanthoneurus Fieber, 1869 [SYNONYM SPECIES 308619:CTZ69 nidx=null parent=4YCH5]
 + Deltocephalus xanthoneurus Fieber, 1869 [SYNONYM SPECIES 309022:KSS7C nidx=null parent=4YCH5]
Dendromyia (Calladimyia) melanoides
 - Dendromyia (Calladimyia) melanoides Root, 1928 [SYNONYM SPECIES 308619:88JM9 nidx=null parent=5C4BH]
 + Dendromyia (Calladimyia) melanoides Root, 1928 [SYNONYM SPECIES 309022:34QNS nidx=null parent=5C4BH]
Dennstaedtiidae
 - Dennstaedtiidae Doweld [SYNONYM UNRANKED 308619:BW528 nidx=null parent=B8TXB]
 + Dennstaedtiidae Doweld [SYNONYM SUBCLASS 309022:KSSNK nidx=null parent=B8TXB]
Dennstaedtiinae
 - Dennstaedtiinae Prantl [SYNONYM UNRANKED 308619:BW5JG nidx=null parent=BSG5Y]
 + Dennstaedtiinae Prantl [SYNONYM SUBTRIBE 309022:KSSNL nidx=null parent=BSG5Y]
Dentalina gladioides var. gladioides
 - Dentalina gladioides var. gladioides [SYNONYM VARIETY 308619:BPTY3 nidx=null parent=82CCQ]
 + Dentalina gladioides var. gladioides Gerke, 1961 [SYNONYM VARIETY 309022:KSSP2 nidx=null parent=82CCQ]
Dermatodidymocystis indicus
 - Dermatodidymocystis indicus Nikolaeva & Dubina, 1978 [SYNONYM SPECIES 308619:7VPS4 nidx=null parent=4JNFN]
 + Dermatodidymocystis indicus Nikolaeva & Dubina, 1978 [SYNONYM SPECIES 309022:34X2D nidx=null parent=4JNFN]
Dero (Aulophorus) vaga
 - Dero (Aulophorus) vaga (Leidy, 1880) [SYNONYM SPECIES 308619:CLPSJ nidx=null parent=JST3]
 + Dero (Aulophorus) vaga (Leidy, 1880) [SYNONYM SPECIES 309022:KSTCB nidx=null parent=JST3]
Dichelacera abiens
 - Dichelacera abiens Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3TKF nidx=null]
 + Dichelacera abiens Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JQ6L nidx=null]
Dicksonia karsteniana var. spruceana
 - Dicksonia karsteniana var. spruceana (Mett.) [ACCEPTED VARIETY 308619:BD45P nidx=null]
 + Dicksonia karsteniana var. spruceana Mett. [ACCEPTED VARIETY 309022:KSS24 nidx=null]
Dicksonieae
 - Dicksonieae Gaudich. [SYNONYM UNRANKED 308619:BV8J4 nidx=null parent=B8V9Y]
 + Dicksonieae Gaudich. [SYNONYM TRIBE 309022:KSS26 nidx=null parent=B8V9Y]
Dicraeus (Paroedesiella) vagans
 - Dicraeus (Paroedesiella) vagans (Meigen, 1838) [ACCEPTED SPECIES 308619:8BSG6 nidx=null]
 + Dicraeus (Paroedesiella) vagans (Meigen, 1838) [ACCEPTED SPECIES 309022:35QRQ nidx=null]
Dicranella schreberi var. lenta
 - Dicranella schreberi var. lenta (Wilson ex Braithw.) Limpr. [SYNONYM VARIETY 308619:9VX5M nidx=null parent=BLRL6]
 + Dicranella schreberi var. lenta Hobk. & Bosw. [SYNONYM VARIETY 309022:CW5TJ nidx=null parent=BLRL6]
Dicranella tenax
 - Dicranella tenax (Müll. Hal.) Kindb. [SYNONYM SPECIES 308619:9K4BJ nidx=null parent=9SGS4]
 + Dicranella tenax (Müll. Hal.) Broth. [SYNONYM SPECIES 309022:35QXT nidx=null parent=9SGS4]
Dicranella varia var. fallax
 - Dicranella varia var. fallax (Wilson) Grav. [SYNONYM VARIETY 308619:9VNKW nidx=null parent=BLRPZ]
 + Dicranella varia var. fallax (Wilson ex Braithw.) Hobk. & Bosw. [SYNONYM VARIETY 309022:CW5TL nidx=null parent=BLRPZ]
Dicranopteridaceae
 - Dicranopteridaceae Ching ex Doweld [SYNONYM UNRANKED 308619:BVB6M nidx=null parent=B8VGT]
 - Dicranopteridaceae Ching [SYNONYM UNRANKED 308619:CK4FM nidx=null parent=B8VGT]
 + Dicranopteridaceae Ching ex Doweld [SYNONYM FAMILY 309022:KSS43 nidx=null parent=B8VGT]
 + Dicranopteridaceae Ching [SYNONYM FAMILY 309022:KSS44 nidx=null parent=B8VGT]
Dicranoweisia crispula f. atrata
 - Dicranoweisia crispula f. atrata (Nees & Hornsch.) Podp. [SYNONYM FORM 308619:9NF86 nidx=null parent=9LM9M]
 + Dicranoweisia crispula f. atrata (Nees & Hornsch.) Jäggli [SYNONYM FORM 309022:KSS76 nidx=null parent=9LM9M]
Dicranum congestum var. flexicaule
 - Dicranum congestum var. flexicaule (Brid.) Bruch & Schimp. [SYNONYM VARIETY 308619:9T8PF nidx=null parent=9L9X8]
 + Dicranum congestum var. flexicaule (Brid.) Sendtn. [SYNONYM VARIETY 309022:CW5VP nidx=null parent=9L9X8]
Dicranum ferrugineum
 - Dicranum ferrugineum Mitt. ex Wilson [SYNONYM SPECIES 308619:9RZF5 nidx=null parent=9SMS6]
 + Dicranum ferrugineum Mitt. ex Wilson [SYNONYM SPECIES 309022:KSS7F nidx=null parent=9SMS6]
Dicranum longipilum
 - Dicranum longipilum Müll. Hal. [SYNONYM SPECIES 308619:9RZL2 nidx=null parent=QHPF]
 + Dicranum longipilum Hampe [SYNONYM SPECIES 309022:KSS7J nidx=null parent=QHPF]
Dictyoclineae
 - Dictyoclineae Ching [SYNONYM UNRANKED 308619:BW5LK nidx=null parent=B8X4T]
 + Dictyoclineae Ching [SYNONYM SUBORDER 309022:KSS9T nidx=null parent=B8X4T]
Dictyoconus puilboreauensis var. puilboreauensis
 - Dictyoconus puilboreauensis var. puilboreauensis [SYNONYM VARIETY 308619:BPTYG nidx=null parent=86YHS]
 + Dictyoconus puilboreauensis var. puilboreauensis Woodring, 1924 [SYNONYM VARIETY 309022:KSS9V nidx=null parent=86YHS]
Dictyocoryne
 - Dictyocoryne [ACCEPTED GENUS 308619:44YP nidx=null]
 + Dictyocoryne Ehrenberg, 1860 [ACCEPTED GENUS 309022:KSS9W nidx=null]
Dictyophimus
 - Dictyophimus [ACCEPTED GENUS 308619:4528 nidx=null]
 + Dictyophimus Ehrenberg, 1847 [ACCEPTED GENUS 309022:KSSB8 nidx=null]
Didemnum peyrefittensis
 - Didemnum peyrefittensis Brement, 1913 [SYNONYM SPECIES 308619:CRXN5 nidx=null parent=35WT2]
 + Didemnum peyrefittensis Brement, 1913 [SYNONYM SPECIES 309022:KSSGK nidx=null parent=35WT2]
Didemnum psammathodes
 - Didemnum psammathodes (Sluiter, 1895) [SYNONYM SPECIES 308619:CNNWX nidx=null parent=35WTJ]
 + Didemnum psammathodes (Sluiter, 1895) [SYNONYM SPECIES 309022:KSSGL nidx=null parent=35WTJ]
Didymodiclinus kovaljovae
 - Didymodiclinus kovaljovae (Nikolaeva & Gaevskaja, 1985) Pozdnyakov, 1994 [ACCEPTED SPECIES 308619:84869 nidx=null]
 + Didymodiclinus kovaljovae (Nikolaeva & Gaevskaja, 1985) Pozdnyakov, 1994 [ACCEPTED SPECIES 309022:35YSQ nidx=null]
Didymoglosseae
 - Didymoglosseae C.Presl [SYNONYM UNRANKED 308619:BW5JW nidx=null parent=B8X4W]
 + Didymoglosseae C.Presl [SYNONYM TRIBE 309022:KSSLH nidx=null parent=B8X4W]
Dinaraea (Glaphya)
 - Dinaraea (Glaphya) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 308619:CV28Z nidx=null parent=9JB5T]
 + Dinaraea (Glaphya) Mulsant & Rey, 1873 [SYNONYM SUBGENUS 309022:KSTGC nidx=null parent=9JB5T]
 + Dinaraea (Glaphya) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 309022:KSTGD nidx=null parent=9JB5T]
Diphyscium sessile
 - Diphyscium sessile Lindb. [SYNONYM SPECIES 308619:9LB67 nidx=null parent=36G9T]
 + Diphyscium sessile Röhl. [SYNONYM SPECIES 309022:CW5Q2 nidx=null parent=36G9T]
Diplazieae
 - Diplazieae Pfeiff. [SYNONYM UNRANKED 308619:BW5LC nidx=null parent=B8VGN]
 + Diplazieae Pfeiff. [SYNONYM TRIBE 309022:KSTYT nidx=null parent=B8VGN]
Diplocolenus (Gelidanus) bensoni
 - Diplocolenus (Gelidanus) bensoni (China, 1933) [SYNONYM SPECIES 308619:CFSP8 nidx=null parent=36JZL]
 + Diplocolenus (Gelidanus) bensoni (China, 1933) [SYNONYM SPECIES 309022:KSV29 nidx=null parent=36JZL]
Diplosis fleothripetiperda
 - Diplosis fleothripetiperda Del Guercio, 1931 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3TQ6 nidx=null]
 + Diplosis fleothripetiperda Del Guercio, 1931 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JQ89 nidx=null]
Dipteridinae
 - Dipteridinae Diels [SYNONYM UNRANKED 308619:B8X6G nidx=null parent=B8WSQ]
 + Dipteridinae Diels [SYNONYM SUBTRIBE 309022:KSVMZ nidx=null parent=B8WSQ]
Dipteridoideae
 - Dipteridoideae Nathorst [SYNONYM UNRANKED 308619:BW5LM nidx=null parent=B8WSQ]
 + Dipteridoideae Nathorst [SYNONYM SUBFAMILY 309022:KSVN2 nidx=null parent=B8WSQ]
Disolenia
 - Disolenia [ACCEPTED GENUS 308619:46VH nidx=null]
 + Disolenia Ehrenberg, 1861 [ACCEPTED GENUS 309022:KSVXB nidx=null]
Diuraphis (Diuraphis) noxia
 - Diuraphis (Diuraphis) noxia (Mordvilko, 1913) [ACCEPTED SPECIES 308619:CTZ9D nidx=null]
 + Diuraphis (Diuraphis) noxia (Mordvilko, 1913) [ACCEPTED SPECIES 309022:8P93Y nidx=null]
Docophorus rotundus
 - Docophorus rotundus Rudow, 1869 [SYNONYM SPECIES 308619:8MYW7 nidx=null parent=7L2FG]
 + Docophorus rotundus Rudow, 1869 [SYNONYM SPECIES 309022:37398 nidx=null parent=7L2FG]
Dolichopus (Dolichopus) intermedius
 - Dolichopus (Dolichopus) intermedius Staeger, 1842 [ACCEPTED SPECIES 308619:CD6CJ nidx=null]
 + Dolichopus (Dolichopus) intermedius Staeger, 1842 [ACCEPTED SPECIES 309022:KSSND nidx=null]
Dolichopus (Dolichopus) maculicornis
 - Dolichopus (Dolichopus) maculicornis Verrall, 1875 [ACCEPTED SPECIES 308619:CQB2J nidx=null]
 + Dolichopus (Dolichopus) maculicornis Verrall, 1875 [ACCEPTED SPECIES 309022:KSSNF nidx=null]
Doodieae
 - Doodieae Gaudich. [SYNONYM UNRANKED 308619:BW5LB nidx=null parent=BV8PB]
 + Doodieae Gaudich. [SYNONYM TRIBE 309022:KSSZQ nidx=null parent=BV8PB]
Dorcadion (Cribridorcadion) koechlini
 - Dorcadion (Cribridorcadion) koechlini Pic, 1898 [ACCEPTED SPECIES 308619:CRYG5 nidx=null]
 + Dorcadion (Cribridorcadion) koechlini Pic, 1898 [ACCEPTED SPECIES 309022:KST8D nidx=null]
Drosophila cinerella
 - Drosophila cinerella Fallén, 1823 [SYNONYM SPECIES 308619:88MJQ nidx=null parent=8BT6R]
 + Drosophila cinerella Fallén, 1823 [SYNONYM SPECIES 309022:6DM4R nidx=null parent=8BT6R]
Drymosphaera
 - Drymosphaera [ACCEPTED GENUS 308619:48H7 nidx=null]
 + Drymosphaera Haeckel, 1881 [ACCEPTED GENUS 309022:KSVMQ nidx=null]
Drynarioideae
 - Drynarioideae Crabbe, Jermy & Mickel [SYNONYM UNRANKED 308619:B8X3D nidx=null parent=BVRCQ]
 + Drynarioideae Crabbe, Jermy & Mickel [SYNONYM SUBFAMILY 309022:KSVMX nidx=null parent=BVRCQ]
Dryopteridales
 - Dryopteridales Shmakov [SYNONYM UNRANKED 308619:B8WLL nidx=null parent=B8TXB]
 + Dryopteridales Shmakov [SYNONYM ORDER 309022:KSVNK nidx=null parent=B8TXB]
Dryopterideae
 - Dryopterideae Ching [SYNONYM UNRANKED 308619:BW4KQ nidx=null parent=B8X3F]
 + Dryopterideae Ching [SYNONYM TRIBE 309022:KSVNL nidx=null parent=B8X3F]
Dryopteris parabissetiana
 - Dryopteris parabissetiana [ACCEPTED SPECIES 308619:C39BC nidx=null]
 + Dryopteris parabissetiana H.-J.Wei & Z.Y.Zuo [ACCEPTED SPECIES 309022:KSVQN nidx=null]
Dryopteris × tiantangzhaiensis
 - Dryopteris × tiantangzhaiensis [ACCEPTED SPECIES 308619:C39B5 nidx=null]
 + Dryopteris × tiantangzhaiensis H.-J.Wei & B.Chen [ACCEPTED SPECIES 309022:KSVRD nidx=null]
Dundubia fasciceps
 - Dundubia fasciceps Stål, 1854 [SYNONYM SPECIES 308619:8J37N nidx=null parent=8JJ7R]
 + Dundubia fasciceps Stål, 1854 [SYNONYM SPECIES 309022:382M6 nidx=null parent=8JJ7R]
Durettenema
 - Durettenema [ACCEPTED GENUS 308619:99TZY nidx=null]
 + Durettenema Ju, Li & Zhang, 2017 [ACCEPTED GENUS 309022:KSVY6 nidx=null]
Dyadimyia aurea
 - Dyadimyia aurea Séguy, 1937 [SYNONYM SPECIES 308619:88NR4 nidx=null parent=C2RY2]
 + Dyadimyia aurea Séguy, 1937 [SYNONYM SPECIES 309022:385HX nidx=null parent=C2RY2]
Dynatosoma gracile
 - Dynatosoma gracile Kertész, 1901 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3V3P nidx=null]
 + Dynatosoma gracile Kertész, 1901 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JQK5 nidx=null]
Echinopora irregularis
 - Echinopora irregularis Veron, Turak & DeVantier, 2000 [ACCEPTED SPECIES 308619:38JWP nidx=null]
 + Echinopora irregularis (Martin, 1880) [ACCEPTED SPECIES 309022:KSSRZ nidx=null]
Echinus esculentus var. tenuispinus
 - Echinus esculentus var. tenuispinus Norman, 1868 [SYNONYM VARIETY 308619:CTZT2 nidx=null parent=38LLC]
 + Echinus esculentus var. tenuispinus Norman, 1868 [SYNONYM VARIETY 309022:KSSWN nidx=null parent=38LLC]
Ellasmoastraea intermedia
 - †Ellasmoastraea intermedia Michelotti in Sismonda, 1871 [ACCEPTED SPECIES 308619:BV28R nidx=null]
 + Ellasmoastraea intermedia (d'Achiardi, 1867) [ACCEPTED SPECIES 309022:KSVND nidx=null]
Elleria
 - Elleria Piza Jr., 1947 [SYNONYM GENUS 308619:7PCZT nidx=null parent=7NMLL]
 + Elleria Piza, 1947 [SYNONYM GENUS 309022:KSVNJ nidx=null parent=7NMLL]
Elphidium excavatum f. excavatum
 - Elphidium excavatum f. excavatum [SYNONYM FORM 308619:B47GV nidx=null parent=39CQC]
 + Elphidium excavatum f. excavatum (Terquem, 1875) [SYNONYM FORM 309022:KSVRM nidx=null parent=39CQC]
Elphidium limbatum
 - Elphidium limbatum (Chapman, 1907) [AMBIGUOUS_SYNONYM SPECIES 308619:7VVZF nidx=null parent=83WXC]
 + Elphidium limbatum (Chapman, 1907) [SYNONYM SPECIES 309022:39CRT nidx=null parent=83WXC]
Elphidium vulgare var. vulgare
 - Elphidium vulgare var. vulgare [SYNONYM VARIETY 308619:BPV2B nidx=null parent=82FLD]
 + Elphidium vulgare var. vulgare Voloshinova, 1952 [SYNONYM VARIETY 309022:KSVRY nidx=null parent=82FLD]
Embrikstrandia vivesi
 - Embrikstrandia vivesi Bentanachs, 2005 [ACCEPTED SPECIES 308619:CS32N nidx=null]
 + Embrikstrandia vivesi Bentanachs, 2005 [ACCEPTED SPECIES 309022:KSVYZ nidx=null]
Empis (Anacrostichus) pachymorion
 - Empis (Anacrostichus) pachymorion Frey, 1935 [ACCEPTED SPECIES 308619:8BZ2N nidx=null]
 + Empis (Anacrostichus) pachymorion Frey, 1935 [ACCEPTED SPECIES 309022:39JJJ nidx=null]
Encalypta brevicolla var. crumiana
 - Encalypta brevicolla var. crumiana (D.G. Horton) H.A. Crum & L.E. Anderson [ACCEPTED VARIETY 308619:BKB7C nidx=null]
 + Encalypta brevicolla var. crumiana (D.G. Horton) H.A. Crum & L.E. Anderson [SYNONYM VARIETY 309022:9T5ZH nidx=null parent=9T5ZG]
Encalypta vulgaris f. apiculata
 - Encalypta vulgaris f. apiculata (Wahlenb.) C.E.O. Jensen [SYNONYM FORM 308619:9T93F nidx=null parent=39MSR]
 + Encalypta vulgaris f. apiculata (Wahlenb.) Medelius [SYNONYM FORM 309022:KSWF9 nidx=null parent=39MSR]
Endothyra perfida var. perfida
 - Endothyra perfida var. perfida [SYNONYM VARIETY 308619:BPV2J nidx=null parent=BV378]
 + Endothyra perfida var. perfida Lebedeva, 1954 [SYNONYM VARIETY 309022:KSSQR nidx=null parent=BV378]
Ephippium nigerrima
 - Ephippium nigerrima Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3V9Z nidx=null]
 + Ephippium nigerrima Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JQR6 nidx=null]
Epidapus (Epidapus) microthorax
 - Epidapus (Epidapus) microthorax (Börner, 1903) [ACCEPTED SPECIES 308619:8C2KW nidx=null]
 + Epidapus (Epidapus) microthorax (Börner, 1903) [ACCEPTED SPECIES 309022:6FQHY nidx=null]
Epidapus (Epidapus) schillei
 - Epidapus (Epidapus) schillei (Börner, 1903) [ACCEPTED SPECIES 308619:8C2KY nidx=null]
 + Epidapus (Epidapus) schillei (Börner, 1903) [ACCEPTED SPECIES 309022:6FQHV nidx=null]
Epidapus absoloni
 - Epidapus absoloni Czižek, 1915 [SYNONYM SPECIES 308619:88R6T nidx=null parent=8C2KY]
 + Epidapus absoloni Czižek, 1915 [SYNONYM SPECIES 309022:6G2H7 nidx=null parent=6FQHV]
Epistomina volgensis var. volgensis
 - Epistomina volgensis var. volgensis [SYNONYM VARIETY 308619:BPV2T nidx=null parent=82HC9]
 + Epistomina volgensis var. volgensis Myatlyuk, 1953 [SYNONYM VARIETY 309022:KSWBQ nidx=null parent=82HC9]
Equisetidae
 - Equisetidae Warm. [SYNONYM UNRANKED 308619:CFSFB nidx=null parent=B8V4C]
 + Equisetidae Warm. [SYNONYM SUBCLASS 309022:KSWRJ nidx=null parent=B8V4C]
Equisetineae
 - Equisetineae Rabenh. [SYNONYM UNRANKED 308619:BW5LP nidx=null parent=B8V4C]
 + Equisetineae Rabenh. [SYNONYM SUBORDER 309022:KSWRK nidx=null parent=B8V4C]
Equisetophytina
 - Equisetophytina Reveal [SYNONYM UNRANKED 308619:BW52N nidx=null parent=B8V4C]
 + Equisetophytina Reveal [SYNONYM SUBPHYLUM 309022:KSWRL nidx=null parent=B8V4C]
Equisetopsida
 - Equisetopsida C.Agardh [SYNONYM UNRANKED 308619:BV84R nidx=null parent=B8V4C]
 + Equisetopsida C.Agardh [SYNONYM CLASS 309022:KSWRM nidx=null parent=B8V4C]
Erax nervosus
 - Erax nervosus Macquart, 1838 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3VFS nidx=null]
 + Erax nervosus Macquart, 1838 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JQS4 nidx=null]
Eriocera (Eriocera) antennaria
 - Eriocera (Eriocera) antennaria Doane, 1900 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCGS nidx=null]
 + Eriocera (Eriocera) antennaria Doane, 1900 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV38 nidx=null]
Eriocera (Eriocera) antennata
 - Eriocera (Eriocera) antennata Alexander, 1930 [PROVISIONALLY_ACCEPTED SPECIES 308619:CV2TT nidx=null]
 + Eriocera (Eriocera) antennata Alexander, 1930 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV39 nidx=null]
Eriocera (Eriocera) aurata
 - Eriocera (Eriocera) aurata Doane, 1900 [PROVISIONALLY_ACCEPTED SPECIES 308619:CV2V2 nidx=null]
 + Eriocera (Eriocera) aurata Doane, 1900 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV3G nidx=null]
Eriocera (Eriocera) austera
 - Eriocera (Eriocera) austera Doane, 1900 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCH7 nidx=null]
 + Eriocera (Eriocera) austera Doane, 1900 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV3J nidx=null]
Eriocera (Eriocera) bruneri
 - Eriocera (Eriocera) bruneri Alexander, 1928 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCHH nidx=null]
 + Eriocera (Eriocera) bruneri Alexander, 1928 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV3Q nidx=null]
Eriocera (Eriocera) brunneipes
 - Eriocera (Eriocera) brunneipes Williston, 1900 [PROVISIONALLY_ACCEPTED SPECIES 308619:CRZSG nidx=null]
 + Eriocera (Eriocera) brunneipes Williston, 1900 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV3S nidx=null]
Eriocera (Eriocera) caesarea
 - Eriocera (Eriocera) caesarea Alexander, 1931 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCHL nidx=null]
 + Eriocera (Eriocera) caesarea Alexander, 1931 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV3T nidx=null]
Eriocera (Eriocera) cramptoni
 - Eriocera (Eriocera) cramptoni Alexander, 1928 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCJ3 nidx=null]
 + Eriocera (Eriocera) cramptoni Alexander, 1928 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV44 nidx=null]
Eriocera (Eriocera) domingensis
 - Eriocera (Eriocera) domingensis Alexander, 1916 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCJB nidx=null]
 + Eriocera (Eriocera) domingensis Alexander, 1916 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV48 nidx=null]
Eriocera (Eriocera) eriophora
 - Eriocera (Eriocera) eriophora Williston, 1893 [PROVISIONALLY_ACCEPTED SPECIES 308619:CRZSX nidx=null]
 + Eriocera (Eriocera) eriophora Williston, 1893 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV49 nidx=null]
Eriocera (Eriocera) erythraea
 - Eriocera (Eriocera) erythraea Osten Sacken, 1886 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCJG nidx=null]
 + Eriocera (Eriocera) erythraea Osten Sacken, 1886 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV4C nidx=null]
Eriocera (Eriocera) flammeinota
 - Eriocera (Eriocera) flammeinota Alexander, 1930 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCJL nidx=null]
 + Eriocera (Eriocera) flammeinota Alexander, 1930 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV4H nidx=null]
Eriocera (Eriocera) issikii
 - Eriocera (Eriocera) issikii Alexander, 1928 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCKP nidx=null]
 + Eriocera (Eriocera) issikii Alexander, 1928 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV4Y nidx=null]
Eriocera (Eriocera) jacobsoni
 - Eriocera (Eriocera) jacobsoni Alexander, 1927 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCKS nidx=null]
 + Eriocera (Eriocera) jacobsoni Alexander, 1927 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV53 nidx=null]
Eriocera (Eriocera) kaieturensis
 - Eriocera (Eriocera) kaieturensis Alexander, 1914 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCKW nidx=null]
 + Eriocera (Eriocera) kaieturensis Alexander, 1914 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV56 nidx=null]
Eriocera (Eriocera) latissima
 - Eriocera (Eriocera) latissima Alexander, 1922 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCL2 nidx=null]
 + Eriocera (Eriocera) latissima Alexander, 1922 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV59 nidx=null]
Eriocera (Eriocera) magnifica
 - Eriocera (Eriocera) magnifica Alexander, 1914 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCLM nidx=null]
 + Eriocera (Eriocera) magnifica Alexander, 1914 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV5L nidx=null]
Eriocera (Eriocera) mesoxantha
 - Eriocera (Eriocera) mesoxantha Osten Sacken, 1886 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCLS nidx=null]
 + Eriocera (Eriocera) mesoxantha Osten Sacken, 1886 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV5P nidx=null]
Eriocera (Eriocera) myrtea
 - Eriocera (Eriocera) myrtea Alexander, 1922 [PROVISIONALLY_ACCEPTED SPECIES 308619:CRZV8 nidx=null]
 + Eriocera (Eriocera) myrtea Alexander, 1922 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV5R nidx=null]
Eriocera (Eriocera) nigrithorax
 - Eriocera (Eriocera) nigrithorax Edwards, 1921 [PROVISIONALLY_ACCEPTED SPECIES 308619:CV2X9 nidx=null]
 + Eriocera (Eriocera) nigrithorax Edwards, 1921 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV5T nidx=null]
Eriocera (Eriocera) nigrotrochanterata
 - Eriocera (Eriocera) nigrotrochanterata Alexander, 1932 [PROVISIONALLY_ACCEPTED SPECIES 308619:CV2XD nidx=null]
 + Eriocera (Eriocera) nigrotrochanterata Alexander, 1932 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV5Y nidx=null]
Eriocera (Eriocera) perenensis
 - Eriocera (Eriocera) perenensis Alexander, 1923 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCMK nidx=null]
 + Eriocera (Eriocera) perenensis Alexander, 1923 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV66 nidx=null]
Eriocera (Eriocera) perlaeta
 - Eriocera (Eriocera) perlaeta Alexander, 1922 [PROVISIONALLY_ACCEPTED SPECIES 308619:CV2XN nidx=null]
 + Eriocera (Eriocera) perlaeta Alexander, 1922 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV68 nidx=null]
Eriocera (Eriocera) stricklandi
 - Eriocera (Eriocera) stricklandi Edwards, 1921 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCNM nidx=null]
 + Eriocera (Eriocera) stricklandi Edwards, 1921 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV6R nidx=null]
Eriocera (Eriocera) umbripennis
 - Eriocera (Eriocera) umbripennis Edwards, 1921 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQCP6 nidx=null]
 + Eriocera (Eriocera) umbripennis Edwards, 1921 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV72 nidx=null]
Eriocera (Eriocera) williamsoni
 - Eriocera (Eriocera) williamsoni Alexander, 1923 [PROVISIONALLY_ACCEPTED SPECIES 308619:CV2YL nidx=null]
 + Eriocera (Eriocera) williamsoni Alexander, 1923 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSV74 nidx=null]
Eristalis (Eoseristalis) basifemorata
 - Eristalis (Eoseristalis) basifemorata Brunetti, 1923 [ACCEPTED SPECIES 308619:CS25J nidx=null]
 + Eristalis (Eoseristalis) basifemorata Brunetti, 1923 [ACCEPTED SPECIES 309022:KSVF7 nidx=null]
Eristalis lapideus
 - †Eristalis lapideus Scudder, 1877 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3VHY nidx=null]
 + Eristalis lapideus Scudder, 1877 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JQTJ nidx=null]
Eristalis paucisinuatus
 - †Eristalis paucisinuatus Théobald, 1937 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3RK8 nidx=null]
 + Eristalis paucisinuatus Théobald, 1937 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JQTL nidx=null]
Erpodiaceae
 - Erpodiaceae Broth. [ACCEPTED FAMILY 308619:9JG2M nidx=null]
 + Erpodiaceae Müll. Hal. [ACCEPTED FAMILY 309022:KSSBN nidx=null]
Erycina (Pseudopythina) compressa
 - Erycina (Pseudopythina) compressa Dall, 1899 [SYNONYM SPECIES 308619:CS2GT nidx=null parent=6RTMD]
 + Erycina (Pseudopythina) compressa Dall, 1899 [SYNONYM SPECIES 309022:KSVNV nidx=null parent=6RTMD]
Euagoras geniculatus
 - Euagoras geniculatus Breddin, 1859 [ACCEPTED SPECIES 308619:3BMR6 nidx=null]
 + Euagoras geniculatus Breddin, 1899 [ACCEPTED SPECIES 309022:KSWJC nidx=null]
Euchelus circulatus
 - Euchelus circulatus (Anton, 1849) [ACCEPTED SPECIES 308619:3BSQ5 nidx=null]
 + Euchelus circulatus (R. A. Philippi, 1849) [ACCEPTED SPECIES 309022:KSX2P nidx=null]
Eucyclops (Eucyclops) agiloides agiloides
 - Eucyclops (Eucyclops) agiloides agiloides (Sars G.O., 1909) [ACCEPTED SUBSPECIES 308619:CS4FB nidx=null]
 + Eucyclops (Eucyclops) agiloides agiloides (Sars G.O., 1909) [ACCEPTED SUBSPECIES 309022:KSX93 nidx=null]
Eucyrtidium
 - Eucyrtidium [ACCEPTED GENUS 308619:4FDW nidx=null]
 + Eucyrtidium Ehrenberg, 1847 [ACCEPTED GENUS 309022:KSX9J nidx=null]
Eumenes lepelletieri
 - Eumenes lepelletieri de Saussure, 1852 [SYNONYM SPECIES 308619:CNR38 nidx=null parent=7JPW2]
 + Eumenes lepelletieri de Saussure, 1852 [SYNONYM SPECIES 309022:KSVGK nidx=null parent=7JPW2]
Eurhynchium
 - Eurhynchium Schimp. [ACCEPTED GENUS 308619:CJ2ZY nidx=null]
 + Eurhynchium Schimp. [ACCEPTED GENUS 309022:9JK8N nidx=null]
Eurhynchium praelongum var. stokesii
 - Eurhynchium praelongum var. stokesii (Turner) Dixon [SYNONYM VARIETY 308619:9NFMP nidx=null parent=9LNJR]
 + Eurhynchium praelongum var. stokesii (Turner) Hobk. & Bosw. [SYNONYM VARIETY 309022:CW58R nidx=null parent=9LNJR]
Eurigaster postica
 - Eurigaster postica Walker, 1861 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3VKT nidx=null]
 + Eurigaster postica Walker, 1861 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JQZK nidx=null]
Eurigaster strigosa
 - Eurigaster strigosa Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3VKV nidx=null]
 + Eurigaster strigosa Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JQZQ nidx=null]
Fissurina quadrata var. rizzae
 - Fissurina quadrata var. rizzae Seguenza, 1862 [SYNONYM VARIETY 308619:857RC nidx=null parent=82HZS]
 + Fissurina quadrata var. rizzae Seguenza, 1862 [SYNONYM VARIETY 309022:5NYZN nidx=null parent=82HZS]
Fordii
 - Fordii Acloque, 1897 [SYNONYM TRIBE 308619:CS5FB nidx=null parent=CS5FF]
 + Fordii Acloque, 1896 [SYNONYM TRIBE 309022:KSXTG nidx=null parent=CS5FF]
 + Fordii Acloque, 1897 [SYNONYM TRIBE 309022:KSXTH nidx=null parent=CS5FF]
Fungia (Cycloseris) cyclolites
 - Fungia (Cycloseris) cyclolites Lamarck, 1815 [SYNONYM SPECIES 308619:CV6ZQ nidx=null parent=32WZS]
 + Fungia (Cycloseris) cyclolites Lamarck, 1815 [SYNONYM SPECIES 309022:KSYSH nidx=null parent=32WZS]
Fungivora lateralis
 - Fungivora lateralis Santos Abreu, 1920 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3VRL nidx=null]
 + Fungivora lateralis Santos Abreu, 1920 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JR3V nidx=null]
Fusanus
 - Fusanus Linnavuori, 1955 [ACCEPTED GENUS 308619:8R54N nidx=null]
 + Fusanus L. [SYNONYM GENUS 309022:KSYXP nidx=null parent=5SP2]
 + Fusanus Linnavuori, 1955 [ACCEPTED GENUS 309022:KSYXQ nidx=null]
Fusulinella velmae var. velmae
 - Fusulinella velmae var. velmae [SYNONYM VARIETY 308619:BPV6B nidx=null parent=82KTY]
 + Fusulinella velmae var. velmae Thompson, 1936 [SYNONYM VARIETY 309022:KSVT2 nidx=null parent=82KTY]
Fusus (Clavella) sangiranensis
 - Fusus (Clavella) sangiranensis K. Martin, 1906 [SYNONYM SPECIES 308619:CQDH2 nidx=null parent=B8H76]
 + Fusus (Clavella) sangiranensis K. Martin, 1906 [SYNONYM SPECIES 309022:KSVT4 nidx=null parent=B8H76]
Gaudryina angustata var. angustata
 - Gaudryina angustata var. angustata [SYNONYM VARIETY 308619:BPV6L nidx=null parent=82L3F]
 + Gaudryina angustata var. angustata Akimets, 1961 [SYNONYM VARIETY 309022:KSX75 nidx=null parent=82L3F]
Gaudryina superturkestanica var. superturkestanica
 - Gaudryina superturkestanica var. superturkestanica [SYNONYM VARIETY 308619:BPV6M nidx=null parent=BV599]
 + Gaudryina superturkestanica var. superturkestanica Bykova, 1959 [SYNONYM VARIETY 309022:KSX7F nidx=null parent=BV599]
Geocoris (Geocoris) ater
 - Geocoris (Geocoris) ater (Fabricius, 1787) [ACCEPTED SPECIES 308619:CNV44 nidx=null]
 + Geocoris (Geocoris) ater (Fabricius, 1787) [ACCEPTED SPECIES 309022:8Q6VV nidx=null]
Gleichenieae
 - Gleichenieae Gaudich. [SYNONYM UNRANKED 308619:BW52F nidx=null parent=B8VGT]
 + Gleichenieae Gaudich. [SYNONYM TRIBE 309022:KSW2S nidx=null parent=B8VGT]
Gleicheniineae
 - Gleicheniineae Bessey [SYNONYM UNRANKED 308619:BW5LZ nidx=null parent=B8VGT]
 + Gleicheniineae Bessey [SYNONYM SUBORDER 309022:KSW2T nidx=null parent=B8VGT]
Gleichenioideae
 - Gleichenioideae R.Br. [SYNONYM UNRANKED 308619:BV8PZ nidx=null parent=B8VGT]
 + Gleichenioideae R.Br. [SYNONYM SUBFAMILY 309022:KSW2V nidx=null parent=B8VGT]
Globericera (Eriocera) moriokana
 - Globericera (Eriocera) moriokana Matsumura, 1916 [PROVISIONALLY_ACCEPTED SPECIES 308619:CS3CS nidx=null]
 + Globericera (Eriocera) moriokana Matsumura, 1916 [PROVISIONALLY_ACCEPTED SPECIES 309022:KSW8G nidx=null]
Globigerina pseudoeocaena var. pseudoeocaena
 - Globigerina pseudoeocaena var. pseudoeocaena [SYNONYM VARIETY 308619:BPV7F nidx=null parent=83P5Q]
 + Globigerina pseudoeocaena var. pseudoeocaena Subbotina, 1953 [SYNONYM VARIETY 309022:KSW8S nidx=null parent=83P5Q]
Globigerinoides subconglobatus var. subconglobatus
 - Globigerinoides subconglobatus var. subconglobatus [SYNONYM VARIETY 308619:BPV7G nidx=null parent=82MCB]
 + Globigerinoides subconglobatus var. subconglobatus Shutskaya, 1958 [SYNONYM VARIETY 309022:KSW99 nidx=null parent=82MCB]
Glomospiranella endothyroides var. endothyroides
 - Glomospiranella endothyroides var. endothyroides [SYNONYM VARIETY 308619:BPV7H nidx=null parent=83LVY]
 + Glomospiranella endothyroides var. endothyroides Dain, 1953 [SYNONYM VARIETY 309022:KSWRD nidx=null parent=83LVY]
Gonapodasmius kovaljovae
 - Gonapodasmius kovaljovae Nikolaeva & Gaevskaya, 1985 [SYNONYM SPECIES 308619:848Z3 nidx=null parent=84869]
 + Gonapodasmius kovaljovae Nikolaeva & Gaevskaya, 1985 [SYNONYM SPECIES 309022:3GTVM nidx=null parent=35YSQ]
Gonatodes siamensis
 - Gonatodes siamensis Smith, 1930 [AMBIGUOUS_SYNONYM SPECIES 308619:CLVMQ nidx=null parent=WGKS]
 + Gonatodes siamensis Smith, 1930 [AMBIGUOUS_SYNONYM SPECIES 309022:KSXTL nidx=null parent=WGKS]
 + Gonatodes siamensis Smith, 1925 [AMBIGUOUS_SYNONYM SPECIES 309022:KSXTM nidx=null parent=WGPR]
Goniopteridinae
 - Goniopteridinae Ching [SYNONYM UNRANKED 308619:BW5K5 nidx=null parent=B8X4T]
 + Goniopteridinae Ching [SYNONYM SUBTRIBE 309022:KSY4P nidx=null parent=B8X4T]
Grammitidaceae
 - Grammitidaceae Newman [SYNONYM UNRANKED 308619:B8WTR nidx=null parent=B8TXC]
 + Grammitidaceae Newman [SYNONYM FAMILY 309022:KSVTR nidx=null parent=B8TXC]
Grammitideae
 - Grammitideae C.Presl [SYNONYM UNRANKED 308619:BV8JH nidx=null parent=B8X3J]
 + Grammitideae C.Presl [SYNONYM TRIBE 309022:KSYM9 nidx=null parent=B8X3J]
Grammitidinae
 - Grammitidinae Payer [SYNONYM UNRANKED 308619:BW5K7 nidx=null parent=B8X3J]
 + Grammitidinae Payer [SYNONYM SUBTRIBE 309022:KSYMB nidx=null parent=B8X3J]
Grimmia conferta var. pruinosa
 - Grimmia conferta var. pruinosa (Wilson ex Schimp.) Braithw. [SYNONYM VARIETY 308619:9VYQF nidx=null parent=9MJC8]
 + Grimmia conferta var. pruinosa (Wilson ex Schimp.) Hobk. & Bosw. [SYNONYM VARIETY 309022:CW5ZC nidx=null parent=9MJC8]
Gryllacris (Gryllacris) appendiculata
 - Gryllacris (Gryllacris) appendiculata Brunner von Wattenwyl, 1888 [ACCEPTED SPECIES 308619:8PZ4B nidx=null]
 + Gryllacris (Gryllacris) appendiculata Brunner von Wattenwyl, 1888 [ACCEPTED SPECIES 309022:KSZKV nidx=null]
Gryllus (Gryllus) assimilis
 - Gryllus (Gryllus) assimilis (Fabricius, 1775) [ACCEPTED SPECIES 308619:CQF65 nidx=null]
 + Gryllus (Gryllus) assimilis (Fabricius, 1775) [ACCEPTED SPECIES 309022:KSWC4 nidx=null]
Gymnogynoideae
 - Gymnogynoideae Li Bing Zhang & X.M.Zhou [SYNONYM UNRANKED 308619:CLTP7 nidx=null parent=B8VC6]
 + Gymnogynoideae Li Bing Zhang & X.M.Zhou [SYNONYM SUBFAMILY 309022:KSX5S nidx=null parent=B8VC6]
Gymnopteridinae
 - Gymnopteridinae Engl. [SYNONYM UNRANKED 308619:BW5J2 nidx=null parent=B8X36]
 + Gymnopteridinae Engl. [SYNONYM SUBTRIBE 309022:KSX6L nidx=null parent=B8X36]
Hadula (Calocestra) nupponenorum
 - Hadula (Calocestra) nupponenorum Hacker & Fibiger, 2002 [SYNONYM SPECIES 308619:BR5CN nidx=null parent=959L8]
 + Hadula (Calocestra) nupponenorum Hacker & Fibiger, 2002 [SYNONYM SPECIES 309022:95BJ6 nidx=null parent=959L8]
Haliclona (Haliclona) cinerea
 - Haliclona (Haliclona) cinerea (Grant, 1826) [SYNONYM SPECIES 308619:CV6MZ nidx=null parent=3JCCN]
 + Haliclona (Haliclona) cinerea (Grant, 1826) [SYNONYM SPECIES 309022:KSYG4 nidx=null parent=3JCCN]
Haliclona (Rhizoniera) strongylata
 - Haliclona (Rhizoniera) strongylata (Lévi & Lévi, 1983) [ACCEPTED SPECIES 308619:6L9GD nidx=null]
 + Haliclona (Rhizoniera) strongylata [ACCEPTED SPECIES 309022:KSYG3 nidx=null]
Haliomma
 - Haliomma [ACCEPTED GENUS 308619:4SS3 nidx=null]
 + Haliomma Ehrenberg, 1839 [ACCEPTED GENUS 309022:KSYJH nidx=null]
Haminaea
 - Haminaea Gray, 1847 [SYNONYM GENUS 308619:BGFR4 nidx=null parent=7P4RS]
 + Haminaea Leach, 1847 [SYNONYM GENUS 309022:KSYZ4 nidx=null parent=7P4RS]
Haplocladium microphyllum
 - Haplocladium microphyllum (Sw. ex Hedw.) Broth. [ACCEPTED SPECIES 308619:3JM6Y nidx=null]
 + Haplocladium microphyllum (Sw. ex Hedw.) Müll. Hal. [ACCEPTED SPECIES 309022:KSZCM nidx=null]
Hecalus lynchii
 - Hecalus lynchii Berg, 1879 [SYNONYM SPECIES 308619:CV4T9 nidx=null parent=6YW5J]
 + Hecalus lynchii Berg, 1879 [SYNONYM SPECIES 309022:KSWZV nidx=null parent=6YW5J]
Hedwigidium teres
 - Hedwigidium teres (Müll. Hal.) Paris [SYNONYM SPECIES 308619:9S7JF nidx=null parent=9MQGH]
 + Hedwigidium teres (Müll. Hal.) Müll. Hal. [SYNONYM SPECIES 309022:KSX49 nidx=null parent=9MQGH]
Helcogramma obtusirostris
 - Helcogramma obtusirostris () non Klunzinger, 1871 [MISAPPLIED SPECIES 308619:CV546 nidx=null parent=3K47K]
 + Helcogramma obtusirostris () [MISAPPLIED SPECIES 309022:KSX6Y nidx=null parent=3K47K]
Heliactis viduata
 - Heliactis viduata [SYNONYM SPECIES 308619:3K53L nidx=null parent=7YW6M]
 + Heliactis viduata (Müller, 1776) [SYNONYM SPECIES 309022:KSX8J nidx=null parent=7YW6M]
Helice leachi
 - Helice leachi Hess, 1865 [SYNONYM SPECIES 308619:CS4QS nidx=null parent=4NY2C]
 + Helice leachi Hess, 1865 [SYNONYM SPECIES 309022:KSXB8 nidx=null parent=4NY2C]
Heliodiscus
 - Heliodiscus [ACCEPTED GENUS 308619:635NH nidx=null]
 + Heliodiscus Haeckel, 1862 [ACCEPTED GENUS 309022:DSH6J nidx=null]
Helomyza fasciata
 - Helomyza fasciata Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3VX6 nidx=null]
 + Helomyza fasciata Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JR6B nidx=null]
Helomyza robusta
 - Helomyza robusta Walker, 1858 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3VX7 nidx=null]
 + Helomyza robusta Walker, 1858 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JR6F nidx=null]
Helophilus (Helophilus) zodinus
 - Helophilus (Helophilus) zodinus Matsumura, 1931 [ACCEPTED SPECIES 308619:CV6MF nidx=null]
 + Helophilus (Helophilus) zodinus Matsumura, 1931 [ACCEPTED SPECIES 309022:KSYFM nidx=null]
Hemionitideae
 - Hemionitideae Pfeiff. [SYNONYM UNRANKED 308619:BW5KP nidx=null parent=B8X36]
 + Hemionitideae Pfeiff. [SYNONYM TRIBE 309022:KSYW3 nidx=null parent=B8X36]
Hemiteliinae
 - Hemiteliinae Pfeiff. [SYNONYM UNRANKED 308619:BW5KD nidx=null parent=B8V9T]
 + Hemiteliinae Pfeiff. [SYNONYM SUBTRIBE 309022:KSZ3W nidx=null parent=B8V9T]
Hercostomus (Hercostomus) conglomeratus
 - Hercostomus (Hercostomus) conglomeratus Wei & Song, 2006 [SYNONYM SPECIES 308619:92SDT nidx=null parent=8CBDR]
 + Hercostomus (Hercostomus) conglomeratus Wei & Song, 2006 [SYNONYM SPECIES 309022:8CBB7 nidx=null parent=8CBDR]
Hercostomus (Hercostomus) cyphus
 - Hercostomus (Hercostomus) cyphus Wei & Song, 2006 [SYNONYM SPECIES 308619:8CBBQ nidx=null parent=8CBFL]
 + Hercostomus (Hercostomus) cyphus Wei & Song, 2006 [SYNONYM SPECIES 309022:92SDX nidx=null parent=8CBFL]
Hercostomus (Hercostomus) hilarosus
 - Hercostomus (Hercostomus) hilarosus Wei & Song, 2006 [SYNONYM SPECIES 308619:8CBD6 nidx=null parent=8CBDR]
 + Hercostomus (Hercostomus) hilarosus Wei & Song, 2006 [SYNONYM SPECIES 309022:92SF4 nidx=null parent=8CBDR]
Hermes (Fumiconus)
 - Hermes (Fumiconus) da Motta, 1991 [SYNONYM SUBGENUS 308619:CTYGR nidx=null parent=7P26Q]
 + Hermes (Fumiconus) da Motta, 1991 [SYNONYM SUBGENUS 309022:KSRJ7 nidx=null parent=7P26Q]
Hesperodiaptomus kenai
 - Hesperodiaptomus kenai Wilson M.S., 1953 [ACCEPTED SPECIES 308619:3L5DS nidx=null]
 + Hesperodiaptomus kenai [Wilson M.S., 1953] [ACCEPTED SPECIES 309022:KSXBZ nidx=null]
Heteroneura geomyzinus
 - Heteroneura geomyzinus Fallén, 1823 [SYNONYM SPECIES 308619:88CBN nidx=null parent=5ZD7Y]
 + Heteroneura geomyzinus Fallén, 1823 [SYNONYM SPECIES 309022:F7WTV nidx=null parent=5ZD7Y]
Heteronychia cataphygionis
 - Heteronychia cataphygionis Povolný, 1999 [SYNONYM SPECIES 308619:88ZML nidx=null parent=8DPVV]
 + Heteronychia cataphygionis Povolný, 1999 [SYNONYM SPECIES 309022:6M4C9 nidx=null parent=8DPVV]
Heterosporae
 - Heterosporae Asch. [SYNONYM UNRANKED 308619:BDC6R nidx=null parent=B8V7W]
 + Heterosporae Asch. [SYNONYM ORDER 309022:KSY7G nidx=null parent=B8V7W]
Hexacontium
 - Hexacontium [ACCEPTED GENUS 308619:4WXP nidx=null]
 + Hexacontium Haeckel, 1881 [ACCEPTED GENUS 309022:KSYBM nidx=null]
Hexangium affinum
 - Hexangium affinum Tubangui & Masiluñgan, 1944 [SYNONYM SPECIES 308619:849CF nidx=null parent=3LGLM]
 + Hexangium affinum Tubangui & Masiluñgan, 1944 [SYNONYM SPECIES 309022:6LTFN nidx=null parent=3LGLM]
Hexapyle
 - Hexapyle [ACCEPTED GENUS 308619:62V5S nidx=null]
 + Hexapyle Haeckel, 1881 [ACCEPTED GENUS 309022:KSYCF nidx=null]
Hieracium ziljevanum
 - Hieracium ziljevanum Oborný ex Murb. [SYNONYM SPECIES 308619:CKDL7 nidx=null parent=4HV3B]
 + Hieracium ziljevanum Oborný ex Murb. [SYNONYM SPECIES 309022:D29VX nidx=null parent=4HV3B]
Hippasteria (Nehippasteria) insignis
 - Hippasteria (Nehippasteria) insignis Dons, 1937 [SYNONYM SPECIES 308619:CQKRD nidx=null parent=3LZ4X]
 + Hippasteria (Nehippasteria) insignis Dons, 1937 [SYNONYM SPECIES 309022:KT23L nidx=null parent=3LZ4X]
Holothuria (Thymiosycia) impatiens var. lutea
 - Holothuria (Thymiosycia) impatiens var. lutea Clark, 1921 [SYNONYM VARIETY 308619:CV6H8 nidx=null parent=6LYV7]
 + Holothuria (Thymiosycia) impatiens var. lutea Clark, 1921 [SYNONYM VARIETY 309022:KSY9F nidx=null parent=6LYV7]
Huechys (Huechys) sanguinea aurantiaca
 - Huechys (Huechys) sanguinea aurantiaca Metcalf, 1963 [SYNONYM SUBSPECIES 308619:8JJJ9 nidx=null parent=B75YL]
 + Huechys (Huechys) sanguinea aurantiaca Distant, 1917 [SYNONYM SUBSPECIES 309022:KSZCP nidx=null parent=B75YL]
Huechys sanguinea aurantiaca
 - Huechys sanguinea aurantiaca Kato, 1931 [SYNONYM SUBSPECIES 308619:8JJK6 nidx=null parent=B75YL]
 + Huechys sanguinea aurantiaca Distant, 1917 [SYNONYM SUBSPECIES 309022:KSZCN nidx=null parent=B75YL]
Hyalopterus obscuris
 - Hyalopterus obscuris [SYNONYM SPECIES 308619:8R243 nidx=null parent=3MVCQ]
 + Hyalopterus obscuris (Theobald, 1923) [SYNONYM SPECIES 309022:KSZTN nidx=null parent=3MVCQ]
Hydnophora microconus
 - Hydnophora microconus (Lamarck, 1816) [SYNONYM SPECIES 308619:CSB86 nidx=null parent=3MZP2]
 + Hydnophora microconus (Lamarck, 1816) [SYNONYM SPECIES 309022:KT23Q nidx=null parent=3MZP2]
Hydrobatinae
 - Hydrobatinae [ACCEPTED SUBFAMILY 308619:JQ3 nidx=null]
 + Hydrobatinae Mathews, 1912 [SYNONYM SUBFAMILY 309022:KT2DB nidx=null parent=B87]
Hydrobia (Hydrobia) elongata procerula
 - Hydrobia (Hydrobia) elongata procerula Wenz, 1925 [SYNONYM SUBSPECIES 308619:CV8B2 nidx=null parent=3N5DR]
 + Hydrobia (Hydrobia) elongata procerula Wenz, 1925 [SYNONYM SUBSPECIES 309022:KT2DF nidx=null parent=3N5DR]
Hygroecia
 - Hygroecia Mulsant & Rey, 1874 [SYNONYM GENUS 308619:CTQH6 nidx=null parent=9JBFK]
 + Hygroecia Mulsant & Rey, 1873 [SYNONYM GENUS 309022:KSHCW nidx=null parent=9JBFK]
 + Hygroecia Mulsant & Rey, 1875 [SYNONYM GENUS 309022:KSHCX nidx=null parent=9JBFK]
 + Hygroecia Mulsant & Rey, 1874 [SYNONYM GENUS 309022:KSHCY nidx=null parent=9JBFK]
Hygrolejeunea matteola
 - Hygrolejeunea matteola (Spruce) Steph. [SYNONYM SPECIES 308619:9S8TQ nidx=null parent=3T3FY]
 + Hygrolejeunea matteola (Spruce) Paris [SYNONYM SPECIES 309022:KT3CB nidx=null parent=3T3FY]
Hyla vautierii
 - Hyla vautierii Bibron in Bell, 1843 [SYNONYM SPECIES 308619:CV92Q nidx=null parent=M82C]
 + Hyla vautierii Bibron in Bell, 1843 [SYNONYM SPECIES 309022:KT3G6 nidx=null parent=M82C]
Hymenophylleae
 - Hymenophylleae Bory ex Gaudich. [SYNONYM UNRANKED 308619:BV8JY nidx=null parent=B8X3M]
 + Hymenophylleae Bory ex Gaudich. [SYNONYM TRIBE 309022:KT492 nidx=null parent=B8X3M]
Hymenophyllidae
 - Hymenophyllidae Schmakov [SYNONYM UNRANKED 308619:BW5KB nidx=null parent=B8V4J]
 + Hymenophyllidae Schmakov [SYNONYM SUBCLASS 309022:KT493 nidx=null parent=B8V4J]
Hymenophyllinae
 - Hymenophyllinae Fr. [SYNONYM UNRANKED 308619:BW5HR nidx=null parent=B8X3M]
 + Hymenophyllinae Fr. [SYNONYM SUBTRIBE 309022:KT494 nidx=null parent=B8X3M]
Hymenophyllineae
 - Hymenophyllineae Bessey [SYNONYM UNRANKED 308619:BW5LD nidx=null parent=B8X3M]
 + Hymenophyllineae Bessey [SYNONYM SUBORDER 309022:KT495 nidx=null parent=B8X3M]
Hymenophyllopsidaceae
 - Hymenophyllopsidaceae Pic.Serm. [SYNONYM UNRANKED 308619:B8WVF nidx=null parent=B8V9T]
 + Hymenophyllopsidaceae Pic.Serm. [SYNONYM FAMILY 309022:KT497 nidx=null parent=B8V9T]
Hypnum canariense
 - Hypnum canariense (Mitt.) A. Jaeger [AMBIGUOUS_SYNONYM SPECIES 308619:9MRRF nidx=null parent=3NT36]
 + Hypnum canariense (Mitt.) Hobk. & Bosw. [AMBIGUOUS_SYNONYM SPECIES 309022:CW5DG nidx=null parent=3NT36]
Hypnum exannulatum var. stenophyllum
 - Hypnum exannulatum var. stenophyllum (Schimp.) Tripp [SYNONYM VARIETY 308619:9VM6H nidx=null parent=9MH6S]
 + Hypnum exannulatum var. stenophyllum (Schimp.) Hobk. & Bosw. [SYNONYM VARIETY 309022:CW5LS nidx=null parent=7G5TW]
Hypnum teesdalei
 - Hypnum teesdalei Sm. [SYNONYM SPECIES 308619:9SCDB nidx=null parent=6WW4Y]
 + Hypnum teesdalei Turner [AMBIGUOUS_SYNONYM SPECIES 309022:KSYYS nidx=null parent=6WW4Y]
Hypnum uncinatum f. polare
 - Hypnum uncinatum f. polare (Renauld) Cardot [SYNONYM FORM 308619:9TZL5 nidx=null parent=79J2Y]
 + Hypnum uncinatum f. polare Renauld [SYNONYM FORM 309022:CW5JY nidx=null parent=79J2Y]
Hypoderma (Hypoderma) bovis
 - Hypoderma (Hypoderma) bovis (Linnaeus, 1758) [ACCEPTED SPECIES 308619:8CDYG nidx=null]
 + Hypoderma (Hypoderma) bovis (Linnaeus, 1758) [ACCEPTED SPECIES 309022:DS3PK nidx=null]
Hypoderma (Oedemagena) tarandi
 - Hypoderma (Oedemagena) tarandi (Linnaeus, 1758) [ACCEPTED SPECIES 308619:8CDYJ nidx=null]
 + Hypoderma (Oedemagena) tarandi (Linnaeus, 1758) [ACCEPTED SPECIES 309022:DS3PM nidx=null]
Hypoderridinae
 - Hypoderridinae Hook. [SYNONYM UNRANKED 308619:BW5M9 nidx=null parent=B8VCR]
 + Hypoderridinae Hook. [SYNONYM SUBTRIBE 309022:KSZ73 nidx=null parent=B8VCR]
Hypolepidinae
 - Hypolepidinae Pfeiff. [SYNONYM UNRANKED 308619:BW5HQ nidx=null parent=BTVYT]
 + Hypolepidinae Pfeiff. [SYNONYM SUBTRIBE 309022:KSZDG nidx=null parent=BTVYT]
Hypopterygium tahitense
 - Hypopterygium tahitense Ångstr. [SYNONYM SPECIES 308619:9LMQX nidx=null parent=9KCNC]
 + Hypopterygium tahitense Ångstr. [SYNONYM SPECIES 309022:KSZLQ nidx=null parent=9KCNC]
Ibidion (Brydaeon) comatum
 - Ibidion (Brydaeon) comatum [SYNONYM SPECIES 308619:CNXJX nidx=null parent=43JJ4]
 + Ibidion (Brydaeon) comatum [SYNONYM SPECIES 309022:KT2BR nidx=null parent=43JJ4]
Idalia
 - Idalia Gray, 1847 [SYNONYM GENUS 308619:BG27D nidx=null parent=7NXH6]
 + Idalia Leach, 1847 [SYNONYM GENUS 309022:KT373 nidx=null parent=7NXH6]
Idotaea
 - Idotaea Dana, 1849 [SYNONYM GENUS 308619:BGGM8 nidx=null parent=7P6ZD]
 + Idotaea Fabricius, 1798 [SYNONYM GENUS 309022:KT3DF nidx=null parent=7P6ZD]
Intoshia
 - Intoshia [ACCEPTED GENUS 308619:54MX nidx=null]
 + Intoshia Giard, 1877 [ACCEPTED GENUS 309022:KT7RJ nidx=null]
Ioba leopardina
 - Ioba leopardina Sanborn & Villet, 2014 non Distant, 1881 [AMBIGUOUS_SYNONYM SPECIES 308619:8J6MJ nidx=null parent=3PTQ2]
 + Ioba leopardina Villiers, 1952 [AMBIGUOUS_SYNONYM SPECIES 309022:KT7V2 nidx=null parent=3PTQ2]
Isoetariae
 - Isoetariae Koidz. [SYNONYM UNRANKED 308619:BDC75 nidx=null parent=B8V4D]
 + Isoetariae Koidz. [SYNONYM ORDER 309022:KSZVS nidx=null parent=B8V4D]
Isoeteae
 - Isoeteae Barlinge [SYNONYM UNRANKED 308619:B8X5L nidx=null parent=B8V4D]
 + Isoeteae Barlinge [SYNONYM TRIBE 309022:KSZVT nidx=null parent=B8V4D]
Isoetidae
 - Isoetidae Reveal [SYNONYM UNRANKED 308619:BW4NX nidx=null parent=B8V4D]
 + Isoetidae Reveal [SYNONYM SUBCLASS 309022:KSZWV nidx=null parent=B8V4D]
Isoetineae
 - Isoetineae Engl. [SYNONYM UNRANKED 308619:BW5JK nidx=null parent=CKDNJ]
 + Isoetineae Engl. [SYNONYM SUBORDER 309022:KSZWW nidx=null parent=CKDNJ]
Isoetoideae
 - Isoetoideae A.Gray [SYNONYM UNRANKED 308619:BW5KJ nidx=null parent=CKDNJ]
 + Isoetoideae A.Gray [SYNONYM SUBFAMILY 309022:KSZWY nidx=null parent=CKDNJ]
Isoetophyta
 - Isoetophyta Doweld [SYNONYM UNRANKED 308619:BW4NP nidx=null parent=B8V4D]
 + Isoetophyta Doweld [SYNONYM PHYLUM 309022:KSZWZ nidx=null parent=B8V4D]
Isoetophytina
 - Isoetophytina Doweld [SYNONYM UNRANKED 308619:BW4NS nidx=null parent=B8V4D]
 + Isoetophytina Doweld [SYNONYM SUBPHYLUM 309022:KSZX2 nidx=null parent=B8V4D]
Isoetopsida
 - Isoetopsida Rolle [SYNONYM UNRANKED 308619:BW4FT nidx=null parent=B8V4D]
 + Isoetopsida Rolle [SYNONYM CLASS 309022:KSZX3 nidx=null parent=B8V4D]
Isolaboides kosswigi
 - Isolaboides kosswigi (Hincks, 1947) [SYNONYM SPECIES 308619:3Q9B6 nidx=null parent=6N9FV]
 + Isolaboides kosswigi (Burr, 1947) [SYNONYM SPECIES 309022:KSZY6 nidx=null parent=6N9FV]
Isoplastus formulosus
 - Isoplastus formulosus Skuse, 1889 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3W7T nidx=null]
 + Isoplastus formulosus Skuse, 1889 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JRHJ nidx=null]
Isoplastus paivai
 - Isoplastus paivai Kieffer, 1910 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3W7V nidx=null]
 + Isoplastus paivai Kieffer, 1910 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JRHS nidx=null]
Isopterygium borrerianum
 - Isopterygium borrerianum (Spruce ex Müll. Hal.) Lindb. [SYNONYM SPECIES 308619:9SCQT nidx=null parent=4PCYJ]
 + Isopterygium borrerianum (Spruce ex Müll. Hal.) H.A. Crum, Steere & L.E. Anderson [SYNONYM SPECIES 309022:DS5FT nidx=null parent=4PCYJ]
Isthmiophora hortensis
 - Isthmiophora hortensis (Asada, 1926) Kostadinova & Gibson, 2002 [ACCEPTED SPECIES 308619:8N8NN nidx=null]
 + Isthmiophora hortensis (Asada, 1926) Kostadinova & Gibson, 2002 [ACCEPTED SPECIES 309022:8M27X nidx=null]
Jamesoniinae
 - Jamesoniinae Pfeiff. [SYNONYM UNRANKED 308619:BW5KM nidx=null parent=BV8QP]
 + Jamesoniinae Pfeiff. [SYNONYM SUBTRIBE 309022:KT3P8 nidx=null parent=BV8QP]
Janua (Dexiospira) pagenstecheri
 - Janua (Dexiospira) pagenstecheri (Quatrefages, 1866) [SYNONYM SPECIES 308619:CV9C2 nidx=null parent=3QLM3]
 + Janua (Dexiospira) pagenstecheri (Quatrefages, 1866) [SYNONYM SPECIES 309022:KT3VY nidx=null parent=3QLM3]
Jassus (Thamnotettix) quadripunctulatus
 - Jassus (Thamnotettix) quadripunctulatus Kirschbaum, 1868 [SYNONYM SPECIES 308619:CV9HD nidx=null parent=9KG8D]
 + Jassus (Thamnotettix) quadripunctulatus Kirschbaum, 1868 [SYNONYM SPECIES 309022:KT48G nidx=null parent=9KG8D]
Jassus plutonius
 - Jassus plutonius Uhler, 1877 [SYNONYM SPECIES 308619:CSD9H nidx=null parent=8JX8H]
 + Jassus plutonius Uhler, 1877 [SYNONYM SPECIES 309022:KT48R nidx=null parent=8JX8H]
Kantharella
 - Kantharella [ACCEPTED GENUS 308619:63893 nidx=null]
 + Kantharella Czaker, 1994 [ACCEPTED GENUS 309022:KT5HD nidx=null]
Kantharellidae
 - Kantharellidae [ACCEPTED FAMILY 308619:BKG nidx=null]
 + Kantharellidae Czaker, 1994 [ACCEPTED FAMILY 309022:KT5HF nidx=null]
Karenocoris rudis
 - Karenocoris rudis Miller, 1954 [ACCEPTED SPECIES 308619:3R2SC nidx=null]
 + Karenocoris rudis Hsiao & Ren, 1981 [ACCEPTED SPECIES 309022:KT5HY nidx=null]
Karschielloidea
 - Karschielloidea Verhoeff, 1902 [SYNONYM SUPERFAMILY 308619:8MPBW nidx=null parent=CSGL4]
 + Karschielloidea Verhoeff, 1902 [SYNONYM SUBFAMILY 309022:KT5JS nidx=null parent=CSGL4]
Lampria (Lampria) pusilla
 - Lampria (Lampria) pusilla (Macquart, 1838) [ACCEPTED SPECIES 308619:8CG7Y nidx=null]
 + Lampria (Lampria) pusilla (Macquart, 1838) [ACCEPTED SPECIES 309022:3S3WS nidx=null]
Lamprocyclas
 - Lamprocyclas [ACCEPTED GENUS 308619:62XGX nidx=null]
 + Lamprocyclas Haeckel, 1881 [ACCEPTED GENUS 309022:KT4MW nidx=null]
Lamprocyrtis
 - Lamprocyrtis [ACCEPTED GENUS 308619:639H9 nidx=null]
 + Lamprocyrtis Kling, 1973 [ACCEPTED GENUS 309022:KT4MX nidx=null]
Larcopyle
 - Larcopyle [ACCEPTED GENUS 308619:639D9 nidx=null]
 + Larcopyle Dreyer, 1889 [ACCEPTED GENUS 309022:KT58D nidx=null]
Larcospira
 - Larcospira [ACCEPTED GENUS 308619:62XCW nidx=null]
 + Larcospira Haeckel, 1887 [ACCEPTED GENUS 309022:KT58G nidx=null]
Lasiorhinus krefftii gillespiei
 - Lasiorhinus krefftii gillespiei (DeVis, 1900) [ACCEPTED SUBSPECIES 308619:5J9PC nidx=null]
 + Lasiorhinus krefftii gillespiei (De Vis, 1900) [SYNONYM SUBSPECIES 309022:KT5LK nidx=null parent=3SG6V]
Lavidaviridae
 - Lavidaviridae [ACCEPTED FAMILY 308619:BTK nidx=null]
 + Lavidaviridae [SYNONYM ORDER 309022:KSZTB nidx=null parent=KSZT9]
Lebouria choerodonis
 - Lebouria choerodonis Yamaguti, 1934 [SYNONYM SPECIES 308619:849MW nidx=null parent=69Z35]
 + Lebouria choerodonis Yamaguti, 1934 [SYNONYM SPECIES 309022:3SQWW nidx=null parent=69Z35]
Lecithoporus macrolaimus
 - Lecithoporus macrolaimus (von Linstow, 1894) Mehra, 1935 [ACCEPTED SPECIES 308619:CJNFG nidx=null]
 + Lecithoporus macrolaimus (von Linstow, 1894) Skarbilovich, 1948 [SYNONYM SPECIES 309022:KT3BB nidx=null parent=DJ44B]
Leda (Neilonella) corpulenta
 - Leda (Neilonella) corpulenta Dall, 1881 [SYNONYM SPECIES 308619:CV8XP nidx=null parent=4652J]
 + Leda (Neilonella) corpulenta Dall, 1881 [SYNONYM SPECIES 309022:KT3BT nidx=null parent=4652J]
Leiomitra julacea
 - Leiomitra julacea Hatcher ex J.J. Engel [SYNONYM SPECIES 308619:9KDXW nidx=null parent=RNVK]
 + Leiomitra julacea (Hatcher) J.J. Engel [SYNONYM SPECIES 309022:CW443 nidx=null parent=RNVK]
Lejeunea africana
 - Lejeunea africana (Steph.) Prantl [SYNONYM SPECIES 308619:9W7K2 nidx=null parent=73H2Q]
 + Lejeunea africana (Steph.) Steph. [SYNONYM SPECIES 309022:KT44F nidx=null parent=73H2Q]
Lejeunea isocalycina
 - Lejeunea isocalycina (Nees) Steph. [SYNONYM SPECIES 308619:9LQ9Y nidx=null parent=3T3RP]
 + Lejeunea isocalycina (Nees) Prantl [SYNONYM SPECIES 309022:KT454 nidx=null parent=3T3RP]
Lembophyllum microvagum
 - Lembophyllum microvagum (Müll. Hal. ex Beckett) Beckett [SYNONYM SPECIES 308619:9SFVR nidx=null parent=3DTPV]
 + Lembophyllum microvagum (Müll. Hal. ex Beckett) Paris [SYNONYM SPECIES 309022:CW5DW nidx=null parent=3DTPV]
Lenticulina (Lenticulina) darbyellaeformis var. darbyellaeformis
 - Lenticulina (Lenticulina) darbyellaeformis var. darbyellaeformis [SYNONYM VARIETY 308619:BPXJ3 nidx=null parent=82THZ]
 + Lenticulina (Lenticulina) darbyellaeformis var. darbyellaeformis Gerke & Sharovskaya, 1961 [SYNONYM VARIETY 309022:KT4DY nidx=null parent=82THZ]
Lepidocyclina insulaenatalis var. insulaenatalis
 - †Lepidocyclina insulaenatalis var. insulaenatalis [ACCEPTED VARIETY 308619:BPXLC nidx=null]
 + Lepidocyclina insulaenatalis var. insulaenatalis Nuttall, 1926 [ACCEPTED VARIETY 309022:KT4ZP nidx=null]
Leptis inutilis
 - Leptis inutilis Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3WDS nidx=null]
 + Leptis inutilis Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JRMR nidx=null]
Leptoconops (Leptoconops) bezzii
 - Leptoconops (Leptoconops) bezzii (Noè, 1905) [ACCEPTED SPECIES 308619:8CHVS nidx=null]
 + Leptoconops (Leptoconops) bezzii (Noè, 1905) [ACCEPTED SPECIES 309022:3TMJP nidx=null]
Leptoconops (Leptoconops) irritans
 - Leptoconops (Leptoconops) irritans (Noè, 1905) [ACCEPTED SPECIES 308619:8CHWR nidx=null]
 + Leptoconops (Leptoconops) irritans (Noè, 1905) [ACCEPTED SPECIES 309022:3TMKZ nidx=null]
Leptodontium pumilum
 - Leptodontium pumilum (Müll. Hal.) Kindb. [SYNONYM SPECIES 308619:9SGK5 nidx=null parent=3TNW8]
 + Leptodontium pumilum (Müll. Hal.) Müll. Hal. [SYNONYM SPECIES 309022:KT5YM nidx=null parent=3TNW8]
Leptodontium repens
 - Leptodontium repens Kindb. [ACCEPTED SPECIES 308619:3TNW9 nidx=null]
 + Leptodontium repens Müll. Hal. [ACCEPTED SPECIES 309022:KT5YN nidx=null]
Leptogrammeae
 - Leptogrammeae Tod. [SYNONYM UNRANKED 308619:BW5J4 nidx=null parent=B8X4T]
 + Leptogrammeae Tod. [SYNONYM TRIBE 309022:KT62W nidx=null parent=B8X4T]
Leptohymenium julaceum
 - Leptohymenium julaceum (Schwägr.) Hampe [AMBIGUOUS_SYNONYM SPECIES 308619:9VR9Q nidx=null parent=3BDT4]
 + Leptohymenium julaceum (Schwägr.) Bruch & Schimp. [AMBIGUOUS_SYNONYM SPECIES 309022:KT64X nidx=null parent=3BDT4]
Leskea myosuroides
 - Leskea myosuroides (Brid.) Ångstr. [AMBIGUOUS_SYNONYM SPECIES 308619:9SH57 nidx=null parent=9N253]
 + Leskea myosuroides Fr. [AMBIGUOUS_SYNONYM SPECIES 309022:KT2FC nidx=null parent=9N253]
Leucetta haeckeliana
 - Leucetta haeckeliana Poléjaeff, 1883 [SYNONYM SPECIES 308619:BBRZM nidx=null parent=B8RP9]
 + Leucetta haeckeliana Poléjaeff, 1883 [SYNONYM SPECIES 309022:723LB nidx=null parent=B8RP9]
Leucoloma dichotomum
 - Leucoloma dichotomum (P. Beauv.) Renauld [SYNONYM SPECIES 308619:9SHJQ nidx=null parent=9L9WM]
 + Leucoloma dichotomum (P. Beauv.) Müll. Hal. [SYNONYM SPECIES 309022:KT3FQ nidx=null parent=9L9WM]
Leucoloma drepanocladium
 - Leucoloma drepanocladium (Müll. Hal.) Kindb. [SYNONYM SPECIES 308619:9SHJS nidx=null parent=9WCQP]
 + Leucoloma drepanocladium (Müll. Hal.) Müll. Hal. [SYNONYM SPECIES 309022:KT3FR nidx=null parent=9WCQP]
Leucozona (Ischyrosyrphus) laternaria
 - Leucozona (Ischyrosyrphus) laternaria (Müller, 1776) [ACCEPTED SPECIES 308619:8CJS8 nidx=null]
 + Leucozona (Ischyrosyrphus) laternaria (Müller, 1776) [ACCEPTED SPECIES 309022:72834 nidx=null]
Leurognathus marmoratus aureatus
 - Leurognathus marmoratus aureatus Martof, 1956 [SYNONYM SUBSPECIES 308619:CV9BL nidx=null parent=6CNY6]
 + Leurognathus marmoratus aureatus Martof, 1956 [SYNONYM SUBSPECIES 309022:KT3R7 nidx=null parent=6CNY6]
Leyogonimus polyoon
 - Leyogonimus polyoon (von Linstow, 1887) Ginetsinskaya, 1948 [ACCEPTED SPECIES 308619:C2DTW nidx=null]
 + Leyogonimus polyoon (von Linstow, 1887) Ginetsinskaya n Skarbilovich, 1948 [ACCEPTED SPECIES 309022:KT45B nidx=null]
Limatulum limatulum
 - Limatulum limatulum (Braun, 1900) [ACCEPTED SPECIES 308619:CM378 nidx=null]
 + Limatulum limatulum (Braun, 1900) Travassos, 1921 [ACCEPTED SPECIES 309022:DDG6S nidx=null]
Limnobia (Eriocera) caminaria
 - Limnobia (Eriocera) caminaria Wiedemann, 1828 [PROVISIONALLY_ACCEPTED SPECIES 308619:CQMVV nidx=null]
 + Limnobia (Eriocera) caminaria Wiedemann, 1828 [PROVISIONALLY_ACCEPTED SPECIES 309022:KT583 nidx=null]
Limonia (Glochina) bangerteri
 - Limonia (Glochina) bangerteri Mendl, 1974 [PROVISIONALLY_ACCEPTED SPECIES 308619:CNZZ8 nidx=null]
 + Limonia (Glochina) bangerteri Mendl, 1974 [PROVISIONALLY_ACCEPTED SPECIES 309022:KT5GG nidx=null]
Limosina (Limosina) vittata
 - Limosina (Limosina) vittata (Richards, 1966) [ACCEPTED SPECIES 308619:8CMCD nidx=null]
 + Limosina (Limosina) vittata (Richards, 1966) [ACCEPTED SPECIES 309022:6QF7M nidx=null]
Limotettix striolus
 - Limotettix striolus (Fallén, 1806) [SYNONYM SPECIES 308619:CKHDH nidx=null parent=9GGSX]
 + Limotettix striolus (Fallén, 1806) [SYNONYM SPECIES 309022:KT5LZ nidx=null parent=9GGSX]
Lindsaeeae
 - Lindsaeeae Hook. [SYNONYM UNRANKED 308619:BW5KZ nidx=null parent=BV8KC]
 + Lindsaeeae Hook. [SYNONYM TRIBE 309022:KT5VP nidx=null parent=BV8KC]
Lindsaeinae
 - Lindsaeinae Payer [SYNONYM UNRANKED 308619:BVG6F nidx=null parent=BV8KC]
 + Lindsaeinae Payer [SYNONYM SUBTRIBE 309022:KT5VQ nidx=null parent=BV8KC]
Lindsaeoideae
 - Lindsaeoideae Crabbe, Jermy & Mickel [SYNONYM UNRANKED 308619:B8X3R nidx=null parent=BV8KC]
 + Lindsaeoideae Crabbe, Jermy & Mickel [SYNONYM SUBFAMILY 309022:KT5VR nidx=null parent=BV8KC]
Lineus purpureus
 - Lineus purpureus [SYNONYM SPECIES 308619:72HLL nidx=null parent=3V2RM]
 + Lineus purpureus (Johnston, 1837) [SYNONYM SPECIES 309022:KT5YJ nidx=null parent=3V2RM]
Linnaemya retroflexa
 - Linnaemya retroflexa Pandellé, 1895 [SYNONYM SPECIES 308619:8988X nidx=null parent=8CMJY]
 + Linnaemya retroflexa Pandellé, 1895 [SYNONYM SPECIES 309022:72HNH nidx=null parent=8CMJY]
Lipaphis dusmeti
 - Lipaphis dusmeti [SYNONYM SPECIES 308619:8QZ8F nidx=null parent=68RH8]
 + Lipaphis dusmeti (Gómez-Menor, 1950) [SYNONYM SPECIES 309022:KT6DY nidx=null parent=68RH8]
Litheliidae
 - Litheliidae [ACCEPTED FAMILY 308619:624XJ nidx=null]
 + Litheliidae Haeckel, 1862 [ACCEPTED FAMILY 309022:KT2HN nidx=null]
Lithelius
 - Lithelius [ACCEPTED GENUS 308619:5FL2 nidx=null]
 + Lithelius Haeckel, 1862 [ACCEPTED GENUS 309022:KT2HP nidx=null]
Lithostrobus
 - Lithostrobus [ACCEPTED GENUS 308619:5FPF nidx=null]
 + Lithostrobus Bütschli, 1882 [ACCEPTED GENUS 309022:KT37M nidx=null]
Lomarieae
 - Lomarieae Hance [SYNONYM UNRANKED 308619:BW5HT nidx=null parent=BV8PB]
 + Lomarieae Hance [SYNONYM TRIBE 309022:KT4HL nidx=null parent=BV8PB]
Lomarioideae
 - Lomarioideae Hook. [SYNONYM UNRANKED 308619:BW5LG nidx=null parent=BV8PB]
 + Lomarioideae Hook. [SYNONYM SUBFAMILY 309022:KT4HQ nidx=null parent=BV8PB]
Lonchitideae
 - Lonchitideae Kuhn [SYNONYM UNRANKED 308619:BW52G nidx=null parent=B8WW5]
 + Lonchitideae Kuhn [SYNONYM TRIBE 309022:KT4LB nidx=null parent=B8WW5]
Lonchitidinae
 - Lonchitidinae Pfeiff. [SYNONYM UNRANKED 308619:BW5JX nidx=null parent=B8WW5]
 + Lonchitidinae Pfeiff. [SYNONYM SUBTRIBE 309022:KT4LC nidx=null parent=B8WW5]
Lophosoriaceae
 - Lophosoriaceae Pic.Serm. [SYNONYM UNRANKED 308619:CKH3P nidx=null parent=B8V9Y]
 + Lophosoriaceae Pic.Serm. [SYNONYM FAMILY 309022:KT56J nidx=null parent=B8V9Y]
Lophospyris
 - Lophospyris [ACCEPTED GENUS 308619:5GPG nidx=null]
 + Lophospyris Haeckel, 1881 [ACCEPTED GENUS 309022:KT56L nidx=null]
Lophyraspis pygmaea
 - Lophyraspis pygmaea (Fabricius, 1803) [SYNONYM SPECIES 308619:CSFFH nidx=null parent=35JRN]
 + Lophyraspis pygmaea (Fabricius, 1803) [SYNONYM SPECIES 309022:KT57F nidx=null parent=35JRN]
Loxogrammaceae
 - Loxogrammaceae Ching ex Pic.Serm. [SYNONYM UNRANKED 308619:CSGFY nidx=null parent=B8TXC]
 - Loxogrammaceae Ching ex Pic.Serm. [SYNONYM UNRANKED 308619:CVBJG nidx=null parent=B8X3T]
 + Loxogrammaceae Ching ex Pic.Serm. [SYNONYM FAMILY 309022:KT5HN nidx=null parent=B8TXC]
 + Loxogrammaceae Ching ex Pic.Serm. [SYNONYM FAMILY 309022:KT5HP nidx=null parent=B8X3T]
Loxogrammeae
 - Loxogrammeae R.M.Tryon & A.F.Tryon [SYNONYM UNRANKED 308619:BV8RQ nidx=null parent=B8X3T]
 + Loxogrammeae R.M.Tryon & A.F.Tryon [SYNONYM TRIBE 309022:KT5HQ nidx=null parent=B8X3T]
Lucilia abdominalis
 - Lucilia abdominalis Séguy, 1934 [SYNONYM SPECIES 308619:89973 nidx=null parent=3WBYW]
 + Lucilia abdominalis Séguy, 1934 [SYNONYM SPECIES 309022:3WBQJ nidx=null parent=3WBYW]
Lucina (Codakia) quadrata
 - Lucina (Codakia) quadrata Angas, 1877 [SYNONYM SPECIES 308619:8KSQW nidx=null parent=C76JT]
 + Lucina (Codakia) quadrata Angas, 1877 [SYNONYM SPECIES 309022:3WCDK nidx=null parent=C76JT]
Lycopodieae
 - Lycopodieae Duby [SYNONYM UNRANKED 308619:BW5KR nidx=null parent=BVBCX]
 + Lycopodieae Duby [SYNONYM TRIBE 309022:KT6JT nidx=null parent=BVBCX]
Lycopodiidae
 - Lycopodiidae Bek. [SYNONYM UNRANKED 308619:CKJ35 nidx=null parent=B8V4F]
 + Lycopodiidae Bek. [SYNONYM SUBCLASS 309022:KT6K4 nidx=null parent=B8V4F]
Lycopodiobiotina
 - Lycopodiobiotina Doweld [SYNONYM UNRANKED 308619:BW4Q7 nidx=null parent=B8V4F]
 + Lycopodiobiotina Doweld [SYNONYM ORDER 309022:KT6K5 nidx=null parent=B8V4F]
Lycopodioidoideae
 - Lycopodioidoideae Li Bing Zhang & X.M.Zhou [SYNONYM UNRANKED 308619:CM5L7 nidx=null parent=B8VC6]
 + Lycopodioidoideae Li Bing Zhang & X.M.Zhou [SYNONYM SUBFAMILY 309022:KT6KG nidx=null parent=B8VC6]
Lycopodiophyta
 - Lycopodiophyta D.H.Scott [SYNONYM UNRANKED 308619:CKJ3G nidx=null parent=B8V4F]
 + Lycopodiophyta D.H.Scott [SYNONYM PHYLUM 309022:KT6KH nidx=null parent=B8V4F]
Lycopodiophytina
 - Lycopodiophytina Tippo ex Reveal [SYNONYM UNRANKED 308619:BV846 nidx=null parent=B8V4F]
 + Lycopodiophytina Tippo ex Reveal [SYNONYM SUBPHYLUM 309022:KT6KJ nidx=null parent=B8V4F]
Lycopodiopsida
 - Lycopodiopsida Bartl. [SYNONYM UNRANKED 308619:CKDV2 nidx=null parent=B8V4F]
 + Lycopodiopsida Bartl. [SYNONYM CLASS 309022:KT23R nidx=null parent=B8V4F]
Lycoriella (Lycoriella) subterranea
 - Lycoriella (Lycoriella) subterranea (Märkel, 1844) [ACCEPTED SPECIES 308619:8CP3H nidx=null]
 + Lycoriella (Lycoriella) subterranea (Märkel, 1844) [ACCEPTED SPECIES 309022:6R3CQ nidx=null]
Lygodieae
 - Lygodieae Le Maout & Decne. [SYNONYM UNRANKED 308619:BW4PT nidx=null parent=B8VBG]
 + Lygodieae Le Maout & Decne. [SYNONYM TRIBE 309022:KT3ML nidx=null parent=B8VBG]
Lygosoma (Siaphos) burgeoni
 - Lygosoma (Siaphos) burgeoni de Witte, 1933 [SYNONYM SPECIES 308619:8H67M nidx=null parent=4C9F8]
 + Lygosoma (Siaphos) burgeoni de Witte, 1933 [SYNONYM SPECIES 309022:72R7L nidx=null parent=4C9F8]
Lyristinae
 - Lyristinae Menor y Ortega, 1957 [SYNONYM SUBTRIBE 308619:8RGF8 nidx=null parent=B7VNF]
 + Lyristinae Gómez-Menor, 1957 [SYNONYM SUBTRIBE 309022:KT465 nidx=null parent=B7VNF]
Lyristini
 - Lyristini Menor y Ortega, 1957 [SYNONYM SUBTRIBE 308619:8RGF9 nidx=null parent=B7VNF]
 + Lyristini Gómez-Menor, 1957 [SYNONYM SUBTRIBE 309022:KT466 nidx=null parent=B7VNF]
Machimus (Machimus) rusticus
 - Machimus (Machimus) rusticus (Meigen, 1820) [ACCEPTED SPECIES 308619:8CPDW nidx=null]
 + Machimus (Machimus) rusticus (Meigen, 1820) [ACCEPTED SPECIES 309022:3WZFZ nidx=null]
Machimus (Machimus) setiventris
 - Machimus (Machimus) setiventris Engel, 1928 [ACCEPTED SPECIES 308619:CV9ZT nidx=null]
 + Machimus (Machimus) setiventris Engel, 1928 [ACCEPTED SPECIES 309022:KT4YP nidx=null]
Macropsis (Pediopsis) scutellata
 - Macropsis (Pediopsis) scutellata (Boheman, 1845) [SYNONYM SPECIES 308619:C552Z nidx=null parent=3X8VG]
 + Macropsis (Pediopsis) scutellata (Boheman, 1845) [SYNONYM SPECIES 309022:KT5JP nidx=null parent=3X8VG]
Macrosiphum (Sitobion) rosae
 - Macrosiphum (Sitobion) rosae (Linnaeus, 1758) [SYNONYM SPECIES 308619:BVCJX nidx=null parent=7HD4Q]
 + Macrosiphum (Sitobion) rosae (Linnaeus, 1758) [SYNONYM SPECIES 309022:KT5MT nidx=null parent=7HD4Q]
Macrosiphum cerealis
 - Macrosiphum cerealis [SYNONYM SPECIES 308619:8PDHZ nidx=null parent=4XT9C]
 + Macrosiphum cerealis [SYNONYM SPECIES 309022:733QM nidx=null parent=4XT9C]
Macrosteles (Macrosteles) borealis
 - Macrosteles (Macrosteles) borealis (Dorst, 1931) [SYNONYM SPECIES 308619:CP2BV nidx=null parent=8JW7R]
 + Macrosteles (Macrosteles) borealis (Dorst, 1931) [SYNONYM SPECIES 309022:8JW7Q nidx=null parent=8JW7R]
Macrosteles (Macrosteles) horvathi
 - Macrosteles (Macrosteles) horvathi (Wagner, 1935) [SYNONYM SPECIES 308619:8JW92 nidx=null parent=BQ74B]
 + Macrosteles (Macrosteles) horvathi (Wagner, 1935) [SYNONYM SPECIES 309022:KT5QR nidx=null parent=BQ74B]
Macrosteles (Macrosteles) lividus
 - Macrosteles (Macrosteles) lividus (Edwards, 1894) [SYNONYM SPECIES 308619:8JW9M nidx=null parent=8JW9L]
 + Macrosteles (Macrosteles) lividus (Edwards, 1894) [SYNONYM SPECIES 309022:KT5QS nidx=null parent=8JW9L]
Macrosteles (Macrosteles) obsoletus
 - Macrosteles (Macrosteles) obsoletus (Dorst, 1931) [SYNONYM SPECIES 308619:8JW9T nidx=null parent=8JW9S]
 + Macrosteles (Macrosteles) obsoletus (Dorst, 1931) [SYNONYM SPECIES 309022:KT5QT nidx=null parent=8JW9S]
Macrosteles (Macrosteles) oshanini
 - Macrosteles (Macrosteles) oshanini Razvyazkina, 1957 [SYNONYM SPECIES 308619:CKHHJ nidx=null parent=8JW9W]
 + Macrosteles (Macrosteles) oshanini Razvyazkina, 1957 [SYNONYM SPECIES 309022:KT5QV nidx=null parent=8JW9W]
Macrosteles (Macrosteles) quadrilineatus
 - Macrosteles (Macrosteles) quadrilineatus (Forbes, 1885) [SYNONYM SPECIES 308619:CM4BQ nidx=null parent=8JWBD]
 + Macrosteles (Macrosteles) quadrilineatus (Forbes, 1885) [SYNONYM SPECIES 309022:8JWBC nidx=null parent=8JWBD]
Macrotoma (Bandar) fisheri
 - Macrotoma (Bandar) fisheri [AMBIGUOUS_SYNONYM SPECIES 308619:CVBT2 nidx=null parent=BK3VT]
 + Macrotoma (Bandar) fisheri [AMBIGUOUS_SYNONYM SPECIES 309022:KT5T3 nidx=null parent=BKWVG]
 + Macrotoma (Bandar) fisheri [AMBIGUOUS_SYNONYM SPECIES 309022:KT5T4 nidx=null parent=BK3VT]
Marattieae
 - Marattieae Bory [SYNONYM UNRANKED 308619:BW5JH nidx=null parent=B8VFL]
 + Marattieae Bory [SYNONYM TRIBE 309022:KT7LF nidx=null parent=B8VFL]
Marattiidae
 - Marattiidae Klinge [SYNONYM UNRANKED 308619:CKJVG nidx=null parent=B8VFL]
 + Marattiidae Klinge [SYNONYM SUBCLASS 309022:KT7LG nidx=null parent=B8VFL]
Marattioideae
 - Marattioideae C.Presl [SYNONYM UNRANKED 308619:BW5M6 nidx=null parent=B8VGX]
 + Marattioideae C.Presl [SYNONYM SUBFAMILY 309022:KT7LH nidx=null parent=B8VGX]
Marattiophyta
 - Marattiophyta Heintze [SYNONYM UNRANKED 308619:BW4NQ nidx=null parent=B8VFL]
 + Marattiophyta Heintze [SYNONYM PHYLUM 309022:KT7LJ nidx=null parent=B8VFL]
Margarites
 - Margarites J. E. Gray, 1847 [ACCEPTED GENUS 308619:7P8FQ nidx=null]
 + Margarites Leach, 1847 [ACCEPTED GENUS 309022:KT53B nidx=null]
Margarites diaphana
 - Margarites diaphana J. E. Gray, 1847 [SYNONYM SPECIES 308619:3Y3ZX nidx=null parent=3Y42B]
 + Margarites diaphana Leach, 1847 [SYNONYM SPECIES 309022:KT53L nidx=null parent=3Y42B]
Marsileeae
 - Marsileeae Duby [SYNONYM UNRANKED 308619:BW5L6 nidx=null parent=B8VBH]
 + Marsileeae Duby [SYNONYM TRIBE 309022:KT5JL nidx=null parent=B8VBH]
Marsileidae
 - Marsileidae Doweld [SYNONYM UNRANKED 308619:BW529 nidx=null parent=B8V7S]
 + Marsileidae Doweld [SYNONYM SUBCLASS 309022:KT5JM nidx=null parent=B8V7S]
Marsileineae
 - Marsileineae Wettst. [SYNONYM UNRANKED 308619:BW5HW nidx=null parent=B8V7S]
 + Marsileineae Wettst. [SYNONYM SUBORDER 309022:KT5JN nidx=null parent=B8V7S]
Marsupella emarginata var. pearsonii
 - Marsupella emarginata var. pearsonii (Schiffn. ex Macvicar) Jørg. [SYNONYM VARIETY 308619:9NGL2 nidx=null parent=3Y9P5]
 + Marsupella emarginata var. pearsonii (Schiffn. ex Macvicar) Husn. [SYNONYM VARIETY 309022:KT5JV nidx=null parent=3Y9P5]
Mathilda scalaris
 - Mathilda scalaris (Kuroda & Habe, 1971) [ACCEPTED SPECIES 308619:8V8LB nidx=null]
 + Mathilda scalaris (Kuroda & T. Habe, 1971) [ACCEPTED SPECIES 309022:736P8 nidx=null]
Matonieae
 - Matonieae T.Moore [SYNONYM UNRANKED 308619:BW5LF nidx=null parent=B8WWJ]
 + Matonieae T.Moore [SYNONYM TRIBE 309022:KT68T nidx=null parent=B8WWJ]
Mecosoreae
 - Mecosoreae Klotzsch [SYNONYM UNRANKED 308619:BW5LT nidx=null parent=BDJ47]
 + Mecosoreae Klotzsch [SYNONYM TRIBE 309022:KT6JY nidx=null parent=BDJ47]
Megachile holmbergi
 - Megachile holmbergi (Schrottky, 1920) [SYNONYM SPECIES 308619:3YRQW nidx=null parent=5ZGVV]
 + Megachile holmbergi (Schrottky, 1920) [AMBIGUOUS_SYNONYM SPECIES 309022:8S6CV nidx=null parent=5ZGVV]
Megastomella kleinpelli var. kleinpelli
 - Megastomella kleinpelli var. kleinpelli [SYNONYM VARIETY 308619:BPZBR nidx=null parent=82XYD]
 + Megastomella kleinpelli var. kleinpelli Arnal, 1984 [SYNONYM VARIETY 309022:KT7WS nidx=null parent=82XYD]
Megistocera (Eriocera) verticalis
 - Megistocera (Eriocera) verticalis Wiedemann, 1828 [PROVISIONALLY_ACCEPTED SPECIES 308619:CSKRT nidx=null]
 + Megistocera (Eriocera) verticalis Wiedemann, 1828 [PROVISIONALLY_ACCEPTED SPECIES 309022:KT7YD nidx=null]
Mehratrema militaris
 - Mehratrema militaris Dutta, 1995 [SYNONYM SPECIES 308619:849ZZ nidx=null parent=446P6]
 + Mehratrema militaris Dutta, 1995 [SYNONYM SPECIES 309022:3Z2PH nidx=null parent=446P6]
Melampsalta (Pauropsalta) tibialis caucasica
 - Melampsalta (Pauropsalta) tibialis caucasica (Kolenati, 1857) [SYNONYM SUBSPECIES 308619:CVF64 nidx=null parent=4966R]
 + Melampsalta (Pauropsalta) tibialis caucasica (Kolenati, 1857) [SYNONYM SUBSPECIES 309022:KT85R nidx=null parent=4966R]
Melampsalta angusta
 - Melampsalta angusta (Sanborn & Villet, 2014) non Walker, 1850 [SYNONYM SPECIES 308619:B7B6X nidx=null parent=3R7KX]
 + Melampsalta angusta (Goding & Froggatt, 1904) [SYNONYM SPECIES 309022:KT85S nidx=null parent=455GB]
Melampsalta cruentata flavescens
 - Melampsalta cruentata flavescens Hutton, 1898 [SYNONYM SUBSPECIES 308619:5JL4H nidx=null parent=3R7L4]
 + Melampsalta cruentata flavescens (Hudson, 1891) [SYNONYM SUBSPECIES 309022:KT85T nidx=null parent=3R7L4]
Melampsalta hermannsburgensis
 - Melampsalta hermannsburgensis (Ashton, 1914) non Distant, 1907 [SYNONYM SPECIES 308619:3Z4RZ nidx=null parent=3DJ9K]
 + Melampsalta hermannsburgensis (Ashton, 1914) [AMBIGUOUS_SYNONYM SPECIES 309022:8J8QS nidx=null parent=3DJ9K]
Melampsalta interstans
 - Melampsalta interstans Stål, 1862 [SYNONYM SPECIES 308619:3Z4SC nidx=null parent=4HGYJ]
 + Melampsalta interstans (Walker, 1858) [SYNONYM SPECIES 309022:KT85Y nidx=null parent=4HGYJ]
Melampsalta montana
 - Melampsalta montana (Menor y Ortega, 1957) non Scopoli, 1772 [AMBIGUOUS_SYNONYM SPECIES 308619:BPJB4 nidx=null parent=4966R]
 - Melampsalta montana (Menor y Ortega, 1957) non Scopoli, 1772 [AMBIGUOUS_SYNONYM SPECIES 308619:CVF5X nidx=null parent=8JJV6]
 + Melampsalta montana (Gómez-Menor, 1957) [AMBIGUOUS_SYNONYM SPECIES 309022:KT85K nidx=null parent=4966R]
Melampsalta muta
 - Melampsalta muta (Wise, 1977) non Fabricius, 1775 [AMBIGUOUS_SYNONYM SPECIES 308619:8J8SH nidx=null parent=3R7JP]
 - Melampsalta muta (Myers, 1921) non Fabricius, 1775 [AMBIGUOUS_SYNONYM SPECIES 308619:8J8SL nidx=null parent=3R7KQ]
 + Melampsalta muta (Sanborn & Villet, 2014) [AMBIGUOUS_SYNONYM SPECIES 309022:BKG9B nidx=null parent=3R7L4]
Melampsalta subgulosa
 - Melampsalta subgulosa Ashton, 1914 [SYNONYM SPECIES 308619:3Z4X4 nidx=null parent=4XFR6]
 + Melampsalta subgulosa (Ashton, 1915) [SYNONYM SPECIES 309022:3Z4X3 nidx=null parent=4XFR6]
Melaphe thracicus
 - Melaphe thracicus (Verhoeff, 1926) [SYNONYM SPECIES 308619:CSLXD nidx=null parent=6R8VQ]
 + Melaphe thracicus (Verhoeff, 1926) [SYNONYM SPECIES 309022:KT8LN nidx=null parent=6R8VQ]
Meliana scotti
 - Meliana scotti (Hampson, 1905) [SYNONYM SPECIES 308619:BRBWF nidx=null parent=94CC2]
 + Meliana scotti (Hampson, 1905) [SYNONYM SPECIES 309022:97JBT nidx=null parent=94CC2]
Meniscieae
 - Meniscieae Pfeiff. [SYNONYM UNRANKED 308619:BW5JZ nidx=null parent=B8X4T]
 + Meniscieae Pfeiff. [SYNONYM TRIBE 309022:KT72V nidx=null parent=B8X4T]
Menisciinae
 - Menisciinae Payer [SYNONYM UNRANKED 308619:BW5LS nidx=null parent=B8X4T]
 + Menisciinae Payer [SYNONYM SUBTRIBE 309022:KT72W nidx=null parent=B8X4T]
Merodon (Merodon) affinis
 - Merodon (Merodon) affinis Gil Collado, 1930 [ACCEPTED SPECIES 308619:CM7KT nidx=null]
 + Merodon (Merodon) affinis Gil Collado, 1930 [ACCEPTED SPECIES 309022:KT7GK nidx=null]
Merodon (Merodon) podagricus
 - Merodon (Merodon) podagricus Villeneuve, 1909 [ACCEPTED SPECIES 308619:CVDF2 nidx=null]
 + Merodon (Merodon) podagricus Villeneuve, 1909 [ACCEPTED SPECIES 309022:KT7GM nidx=null]
Mesaphorura krausbaueri
 - Mesaphorura krausbaueri Jordana & Beruete, 1983 [SYNONYM SPECIES 308619:CVDJV nidx=null parent=73CBN]
 + Mesaphorura krausbaueri Arbea & Jordana, 1985 [SYNONYM SPECIES 309022:KT7LL nidx=null parent=3ZXV9]
 + Mesaphorura krausbaueri Jordana & Beruete, 1983 [SYNONYM SPECIES 309022:KT7LM nidx=null parent=73CBN]
 + Mesaphorura krausbaueri Jordana et al., 1987 [AMBIGUOUS_SYNONYM SPECIES 309022:KT7LN nidx=null parent=73CBN]
 + Mesaphorura krausbaueri Jordana et al., 1987 [AMBIGUOUS_SYNONYM SPECIES 309022:KT7LP nidx=null parent=3ZXW9]
Mesocoelium brieni
 - Mesocoelium brieni Vercammen-Grandjean, 1960 [ACCEPTED SPECIES 308619:86WKL nidx=null]
 + Mesocoelium brieni Vercammen-Grandjean, 1960 [ACCEPTED SPECIES 309022:84B2J nidx=null]
Mesothuria (Monothuria) marginata
 - Mesothuria (Monothuria) marginata Sluiter, 1901 [SYNONYM SPECIES 308619:CSL9C nidx=null parent=5DCCT]
 + Mesothuria (Monothuria) marginata Sluiter, 1901 [SYNONYM SPECIES 309022:KT88V nidx=null parent=5DCCT]
Mexiselaginelloideae
 - Mexiselaginelloideae Li Bing Zhang & X.M.Zhou [SYNONYM UNRANKED 308619:CVXZT nidx=null parent=B8VC6]
 + Mexiselaginelloideae Li Bing Zhang & X.M.Zhou [SYNONYM SUBFAMILY 309022:KTSJD nidx=null parent=B8VC6]
Miamyia (Miamyia) pintoi
 - Miamyia (Miamyia) pintoi Lima, 1930 [SYNONYM SPECIES 308619:89FMK nidx=null parent=8FMS9]
 + Miamyia (Miamyia) pintoi Lima, 1930 [SYNONYM SPECIES 309022:42LGN nidx=null parent=8FMS9]
Microcalpe
 - Microcalpe (Mitt.) W.R. Buck [ACCEPTED GENUS 308619:9THYK nidx=null]
 + Microcalpe (Mitt.) Spruce ex A. Jaeger [ACCEPTED GENUS 309022:KT6HF nidx=null]
Microdon (Microdon) mutabilis
 - Microdon (Microdon) mutabilis (Linnaeus, 1758) [ACCEPTED SPECIES 308619:8CV59 nidx=null]
 + Microdon (Microdon) mutabilis (Linnaeus, 1758) [ACCEPTED SPECIES 309022:KQHMY nidx=null]
Microdota (Hilara)
 - Microdota (Hilara) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 308619:CV7RT nidx=null parent=9LB4H]
 + Microdota (Hilara) Mulsant & Rey, 1873 [SYNONYM SUBGENUS 309022:KSZVP nidx=null parent=9LB4H]
 + Microdota (Hilara) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 309022:KSZVQ nidx=null parent=9LB4H]
Microlepieae
 - Microlepieae Kuhn [SYNONYM UNRANKED 308619:BW5M7 nidx=null parent=BSG5Y]
 + Microlepieae Kuhn [SYNONYM TRIBE 309022:KT747 nidx=null parent=BSG5Y]
Micropalpus clausus
 - Micropalpus clausus Rondani, 1868 [SYNONYM SPECIES 308619:89G5Z nidx=null parent=C2RFJ]
 + Micropalpus clausus Rondani, 1868 [SYNONYM SPECIES 309022:4328R nidx=null parent=C2RFJ]
Microthamnium glabrifolium
 - Microthamnium glabrifolium (Müll. Hal.) Kindb. [SYNONYM SPECIES 308619:9SKZ7 nidx=null parent=43RR9]
 + Microthamnium glabrifolium (Müll. Hal.) Müll. Hal. [SYNONYM SPECIES 309022:KT7V3 nidx=null parent=43RR9]
Microzetes (Microzetes) petrocoriensis
 - Microzetes (Microzetes) petrocoriensis (Grandjean, 1936) [ACCEPTED SPECIES 308619:7VVMY nidx=null]
 + Microzetes (Microzetes) petrocoriensis (Grandjean, 1936) [ACCEPTED SPECIES 309022:KNXYM nidx=null]
Mildella leonardii
 - Mildella leonardii (Maxon) C. C. Hall & Lellinger [ACCEPTED SPECIES 308619:BBZ3Y nidx=null]
 + Mildella leonardii (Maxon) C.C.Hall & Lellinger [SYNONYM SPECIES 309022:43BX6 nidx=null parent=KTSS3]
Millerella excavata var. excavata
 - Millerella excavata var. excavata [SYNONYM VARIETY 308619:BPSRW nidx=null parent=BPSRV]
 + Millerella excavata var. excavata Conil & Lys, 1964 [SYNONYM VARIETY 309022:KT87Z nidx=null parent=KT87Y]
Mogannia chinensis
 - Mogannia chinensis Stål, 1865 [AMBIGUOUS_SYNONYM SPECIES 308619:8J9DM nidx=null parent=8JJNM]
 + Mogannia chinensis Stål, 1865 [AMBIGUOUS_SYNONYM SPECIES 309022:6RMLJ nidx=null parent=8JJNM]
Mogannia fusculata
 - Mogannia fusculata Matsumura, 1907 [SYNONYM SPECIES 308619:8J9DT nidx=null parent=6RMMZ]
 + Mogannia fusculata Kato, 1925 [SYNONYM SPECIES 309022:73MN9 nidx=null parent=6RMMZ]
Mogannia hebes dorsivitta
 - Mogannia hebes dorsivitta Walker, 1858 [SYNONYM SUBSPECIES 308619:5JQMZ nidx=null parent=6RMN7]
 + Mogannia hebes dorsivitta Matsumura, 1927 [SYNONYM SUBSPECIES 309022:KT9PK nidx=null parent=6RMN7]
Mogannia kikowensis
 - Mogannia kikowensis Ôuchi, 1938 [SYNONYM SPECIES 308619:8J9F4 nidx=null parent=8JJNM]
 + Mogannia kikowensis Ôuchi, 1938 [SYNONYM SPECIES 309022:6RMN2 nidx=null parent=8JJNM]
Mohrieae
 - Mohrieae Bommer [SYNONYM UNRANKED 308619:BW5JB nidx=null parent=B8VGL]
 + Mohrieae Bommer [SYNONYM TRIBE 309022:KT9Q3 nidx=null parent=B8VGL]
Mohrioideae
 - Mohrioideae C.Presl [SYNONYM UNRANKED 308619:BW5M4 nidx=null parent=B8VGL]
 + Mohrioideae C.Presl [SYNONYM SUBFAMILY 309022:KT9Q4 nidx=null parent=B8VGL]
Molge vittatus
 - Molge vittatus (Gray in Jenyns, 1835) [SYNONYM SPECIES 308619:CP74V nidx=null parent=6SLSK]
 + Molge vittatus (Gray in Jenyns, 1835) [SYNONYM SPECIES 309022:KT9RT nidx=null parent=6SLSK]
Molobrus fuliginosus
 - Molobrus fuliginosus Fitch, 1856 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X5X nidx=null]
 + Molobrus fuliginosus Fitch, 1856 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSBK nidx=null]
Montastraea conferta
 - †Montastraea conferta (Umbgrove, 1925) [ACCEPTED SPECIES 308619:8KQYK nidx=null]
 + Montastraea conferta (Duncan, 1864) [ACCEPTED SPECIES 309022:KT758 nidx=null]
Mulsantia blanda
 - Mulsantia blanda Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X6X nidx=null]
 + Mulsantia blanda Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSH6 nidx=null]
Mulsantia spreta
 - Mulsantia spreta Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X6Z nidx=null]
 + Mulsantia spreta Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSHV nidx=null]
Muricopsis blainvillei var. spinulosa
 - Muricopsis blainvillei var. spinulosa Coen, 1937 [SYNONYM VARIETY 308619:9YF7P nidx=null parent=44MXN]
 + Muricopsis blainvillei var. spinulosa Coen, 1937 [SYNONYM VARIETY 309022:KT89Q nidx=null parent=44MXN]
Musca abrupta
 - Musca abrupta Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X73 nidx=null]
 + Musca abrupta Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSHY nidx=null]
Musca aestuans
 - Musca aestuans Linnaeus, 1758 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X75 nidx=null]
 + Musca aestuans Linnaeus, 1758 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSJH nidx=null]
Musca bicolor
 - Musca bicolor Villers, 1789 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X79 nidx=null]
 + Musca bicolor Villers, 1789 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSKL nidx=null]
Musca conica
 - Musca conica Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X7L nidx=null]
 + Musca conica Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 309022:9KH7H nidx=null]
Musca convenio
 - Musca convenio Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X7N nidx=null]
 + Musca convenio Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSMD nidx=null]
Musca decore
 - Musca decore Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X7P nidx=null]
 + Musca decore Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSMM nidx=null]
Musca doclea
 - Musca doclea Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X7S nidx=null]
 + Musca doclea Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSMZ nidx=null]
Musca fimetorum
 - Musca fimetorum Geoffroy, 1785 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X82 nidx=null]
 + Musca fimetorum Geoffroy, 1785 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSNG nidx=null]
Musca flavipalpis
 - Musca flavipalpis Meigen, 1838 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X83 nidx=null]
 + Musca flavipalpis Meigen, 1838 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSNL nidx=null]
Musca grisea
 - Musca grisea Villers, 1789 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X87 nidx=null]
 + Musca grisea Villers, 1789 [PROVISIONALLY_ACCEPTED SPECIES 309022:9KH94 nidx=null]
Musca guttata
 - Musca guttata Geoffroy, 1785 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X88 nidx=null]
 + Musca guttata Geoffroy, 1785 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSPB nidx=null]
Musca hebes
 - Musca hebes Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X8B nidx=null]
 + Musca hebes Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 309022:9KH98 nidx=null]
Musca helenii
 - Musca helenii Villers, 1789 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X8C nidx=null]
 + Musca helenii Villers, 1789 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSPK nidx=null]
Musca lincensis
 - Musca lincensis Schrank, 1776 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X8M nidx=null]
 + Musca lincensis Schrank, 1776 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSQY nidx=null]
Musca metallina
 - Musca metallina Gravenhorst, 1807 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X8X nidx=null]
 + Musca metallina Gravenhorst, 1807 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSRP nidx=null]
Musca nigripilis
 - Musca nigripilis Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X95 nidx=null]
 + Musca nigripilis Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSSF nidx=null]
Musca prodromaria
 - Musca prodromaria Panzer, 1804 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X97 nidx=null]
 + Musca prodromaria Panzer, 1804 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSTX nidx=null]
Musca prolabor
 - Musca prolabor Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X98 nidx=null]
 + Musca prolabor Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSTY nidx=null]
Musca sacalis
 - Musca sacalis Bjerkander, 1783 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X99 nidx=null]
 + Musca sacalis Bjerkander, 1783 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSWK nidx=null]
Musca terrestris
 - Musca terrestris Linnaeus, 1767 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X9B nidx=null]
 + Musca terrestris Linnaeus, 1767 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JSY2 nidx=null]
Mycale (Zygomycale) parishi
 - Mycale (Zygomycale) parishi [SYNONYM SPECIES 308619:CSLRN nidx=null parent=6RR43]
 + Mycale (Zygomycale) parishi [SYNONYM SPECIES 309022:KT8JY nidx=null parent=6RR43]
Mycetophila borealis
 - Mycetophila borealis Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3X9F nidx=null]
 + Mycetophila borealis Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JT38 nidx=null]
Mydaea (Mydaria) rufisquama
 - Mydaea (Mydaria) rufisquama Schnabl, 1915 [SYNONYM SPECIES 308619:88QND nidx=null parent=7BXVP]
 + Mydaea (Mydaria) rufisquama Schnabl, 1915 [SYNONYM SPECIES 309022:4524P nidx=null parent=8FFFR]
Myiolepta luhei
 - †Myiolepta luhei Cockerell, 1910 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3XDW nidx=null]
 + Myiolepta luhei Cockerell, 1910 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JT5Q nidx=null]
Myiophasia solitaria
 - Myiophasia solitaria Aldrich, 1934 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3XDY nidx=null]
 + Myiophasia solitaria Aldrich, 1934 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JT66 nidx=null]
Myophora arvicola
 - Myophora arvicola Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3XF9 nidx=null]
 + Myophora arvicola Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JT72 nidx=null]
Myophora rapida
 - Myophora rapida Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3XFQ nidx=null]
 + Myophora rapida Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JT7Z nidx=null]
Myothyria degeerioides
 - Myothyria degeerioides Wulp, 1890 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3XGC nidx=null]
 + Myothyria degeerioides Wulp, 1890 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JT8F nidx=null]
Myzaphis pujoli
 - Myzaphis pujoli [SYNONYM SPECIES 308619:8Q758 nidx=null parent=5VLKR]
 + Myzaphis pujoli Gómez-Menor Ortega, 1950 [SYNONYM SPECIES 309022:KT6Y7 nidx=null parent=KSFZQ]
Nanomitrium brisbanicum
 - Nanomitrium brisbanicum (Broth.) Broth. [SYNONYM SPECIES 308619:9SLZW nidx=null parent=6DSXW]
 + Nanomitrium brisbanicum (Broth.) Paris [SYNONYM SPECIES 309022:KT7GL nidx=null parent=6DSXW]
Nassa (Eione) bellula
 - Nassa (Eione) bellula A. Adams, 1852 [SYNONYM SPECIES 308619:CSK8C nidx=null parent=45RKN]
 + Nassa (Eione) bellula A. Adams, 1852 [SYNONYM SPECIES 309022:KT7QG nidx=null parent=45RKN]
Natica (Tectonatica) clausa
 - Natica (Tectonatica) clausa Broderip & G. B. Sowerby I, 1829 [SYNONYM SPECIES 308619:CVDWN nidx=null parent=ZY9M]
 + Natica (Tectonatica) clausa Broderip & G. B. Sowerby I, 1829 [SYNONYM SPECIES 309022:KT7WP nidx=null parent=ZY9M]
Neckera ossulana
 - †Neckera ossulana Craveri [ACCEPTED SPECIES 308619:9WBTQ nidx=null]
 + Neckera ossulana Sordelli [ACCEPTED SPECIES 309022:KT8JL nidx=null]
Nemertes fuscescens
 - Nemertes fuscescens [SYNONYM SPECIES 308619:467JS nidx=null parent=3V2RM]
 + Nemertes fuscescens (Fabricius, 1774) [SYNONYM SPECIES 309022:KT9C9 nidx=null parent=3V2RM]
Nemotelus (Nemotelus) satunini
 - Nemotelus (Nemotelus) satunini Pleske, 1937 [ACCEPTED SPECIES 308619:CVG59 nidx=null]
 + Nemotelus (Nemotelus) satunini Pleske, 1937 [ACCEPTED SPECIES 309022:KT9GS nidx=null]
Nemotelus rufus
 - Nemotelus rufus De Geer, 1776 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3XGT nidx=null]
 + Nemotelus rufus De Geer, 1776 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JT97 nidx=null]
Nemotelus sylvestris
 - Nemotelus sylvestris Müller, 1776 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3XGZ nidx=null]
 + Nemotelus sylvestris Müller, 1776 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JT9F nidx=null]
Neocytheretta murilineata
 - Neocytheretta murilineata Zhao (Yi-Chun) & Whatley, 1989 [ACCEPTED SPECIES 308619:46FPH nidx=null]
 + Neocytheretta murilineata Zhao & Whatley, 1989 [ACCEPTED SPECIES 309022:KT9VN nidx=null]
Neomonoceratina indonesiana
 - Neomonoceratina indonesiana Whatley & Zhao (Yi-Chun), 1988 [ACCEPTED SPECIES 308619:46N4Q nidx=null]
 + Neomonoceratina indonesiana Whatley & Zhao, 1988 [ACCEPTED SPECIES 309022:KTBG6 nidx=null]
Nephrodiinae
 - Nephrodiinae Payer [SYNONYM UNRANKED 308619:BW5L2 nidx=null parent=B8WX3]
 + Nephrodiinae Payer [SYNONYM SUBTRIBE 309022:KT79K nidx=null parent=B8WX3]
Nephrolepideae
 - Nephrolepideae Pfeiff. [SYNONYM UNRANKED 308619:BW5J6 nidx=null parent=B8WX3]
 + Nephrolepideae Pfeiff. [SYNONYM TRIBE 309022:KT7BK nidx=null parent=B8WX3]
Nereis (Heteronereis)
 - Nereis (Heteronereis) [ACCEPTED SUBGENUS 308619:BRKJR nidx=null]
 + Nereis (Heteronereis) Örsted, 1842 [SYNONYM SUBGENUS 309022:KSXW3 nidx=null parent=84QYH]
Neritina coromandeliana
 - Neritina coromandeliana G. B. Sowerby I, 1836 [SYNONYM SPECIES 308619:7SBRK nidx=null parent=7FT8W]
 + Neritina coromandeliana G. B. Sowerby I, 1836 [SYNONYM SPECIES 309022:KT7MD nidx=null parent=7FT8W]
Neverita (Hypterita)
 - Neverita (Hypterita) Woodring, 1957 [SYNONYM SUBGENUS 308619:CV5FJ nidx=null parent=7P5LT]
 + Neverita (Hypterita) Woodring, 1957 [SYNONYM SUBGENUS 309022:KSXHG nidx=null parent=7P5LT]
Noctua degener
 - Noctua degener [Denis & Schiffermüller], 1775 [SYNONYM SPECIES 308619:BRCCN nidx=null parent=92YVY]
 + Noctua degener [Denis & Schiffermüller], 1775 [SYNONYM SPECIES 309022:97NQW nidx=null parent=92YVY]
Noctua orychalcea
 - Noctua orychalcea (Hübner, 1803) [SYNONYM SPECIES 308619:BRCDX nidx=null parent=93R8P]
 + Noctua orychalcea (Hübner, 1803) [SYNONYM SPECIES 309022:95BVY nidx=null parent=93R8P]
Noctua radicea
 - Noctua radicea [Denis & Schiffermüller], 1775 [SYNONYM SPECIES 308619:BRCF7 nidx=null parent=92TR9]
 + Noctua radicea [Denis & Schiffermüller], 1775 [SYNONYM SPECIES 309022:97NWJ nidx=null parent=92TR9]
Noctua spoliatricula
 - Noctua spoliatricula [Denis & Schiffermüller], 1775 [SYNONYM SPECIES 308619:BRCFP nidx=null parent=92YVY]
 + Noctua spoliatricula [Denis & Schiffermüller], 1775 [SYNONYM SPECIES 309022:97NXM nidx=null parent=92YVY]
Nodosaria (Dentalina) soluta
 - Nodosaria (Dentalina) soluta (Reuss, 1851) [PROVISIONALLY_ACCEPTED SPECIES 308619:BH9X4 nidx=null]
 + Nodosaria (Dentalina) soluta (Reuss, 1851) [PROVISIONALLY_ACCEPTED SPECIES 309022:47LKM nidx=null]
Nodosaria spinulosa var. spinulosa
 - Nodosaria spinulosa var. spinulosa [SYNONYM VARIETY 308619:BQ59N nidx=null parent=832V2]
 + Nodosaria spinulosa var. spinulosa Costa, 1855 [SYNONYM VARIETY 309022:KT99S nidx=null parent=832V2]
Notechinus magellanicus novaeamsterdamiae
 - Notechinus magellanicus novaeamsterdamiae Döderlein, 1906 [SYNONYM SUBSPECIES 308619:CSQ9D nidx=null parent=4NM38]
 + Notechinus magellanicus novaeamsterdamiae Döderlein, 1906 [SYNONYM SUBSPECIES 309022:KTBB7 nidx=null parent=4NM38]
Notholaeneae
 - Notholaeneae Gaudich. [SYNONYM UNRANKED 308619:BW5JD nidx=null parent=B8X36]
 + Notholaeneae Gaudich. [SYNONYM TRIBE 309022:KTBFJ nidx=null parent=B8X36]
Notiphila peregrina
 - Notiphila peregrina Wiedemann, 1830 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3XKK nidx=null]
 + Notiphila peregrina Wiedemann, 1830 [PROVISIONALLY_ACCEPTED SPECIES 309022:9V8GB nidx=null]
Nucula (Acila) shumardi
 - Nucula (Acila) shumardi Dall, 1909 [SYNONYM SPECIES 308619:CSQYN nidx=null parent=3RQZ2]
 + Nucula (Acila) shumardi Dall, 1909 [SYNONYM SPECIES 309022:KTBP5 nidx=null parent=3RQZ2]
Nucula (Nuculopsis) hilli
 - Nucula (Nuculopsis) hilli Woodring, 1925 [SYNONYM SPECIES 308619:CSQZK nidx=null parent=72JDC]
 + Nucula (Nuculopsis) hilli Woodring, 1925 [SYNONYM SPECIES 309022:KTBPX nidx=null parent=72JDC]
Nuculana (Pseudoportlandia) tahuia
 - Nuculana (Pseudoportlandia) tahuia Marwick, 1942 [SYNONYM SPECIES 308619:CVHRZ nidx=null parent=6WGQB]
 + Nuculana (Pseudoportlandia) tahuia Marwick, 1942 [SYNONYM SPECIES 309022:KTBRJ nidx=null parent=6WGQB]
Ocenebra
 - Ocenebra J. E. Gray, 1847 [ACCEPTED GENUS 308619:7PB45 nidx=null]
 + Ocenebra Leach, 1847 [ACCEPTED GENUS 309022:KSMLD nidx=null]
Ochtiphila albiceps
 - Ochtiphila albiceps Meigen, 1830 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3XLH nidx=null]
 + Ochtiphila albiceps Meigen, 1830 [PROVISIONALLY_ACCEPTED SPECIES 309022:9V8GW nidx=null]
Octoblephareae
 - Octoblephareae Cardot [SYNONYM TRIBE 308619:9WG5K nidx=null parent=9RKTL]
 + Octoblephareae Mont. ex Berk. [SYNONYM TRIBE 309022:KT8L3 nidx=null parent=9RKTL]
Octopyle
 - Octopyle [ACCEPTED GENUS 308619:66PS nidx=null]
 + Octopyle Haeckel, 1881 [ACCEPTED GENUS 309022:KT8M3 nidx=null]
Odostomia (Chrysallida) pulcia
 - Odostomia (Chrysallida) pulcia Dall & Bartsch, 1909 [SYNONYM SPECIES 308619:CVG7D nidx=null parent=MHQ7]
 + Odostomia (Chrysallida) pulcia Dall & Bartsch, 1909 [SYNONYM SPECIES 309022:KT9JS nidx=null parent=MHQ7]
Oediceros aequimanus
 - Oediceros aequimanus Kossmann, 1880 [SYNONYM SPECIES 308619:7XKHT nidx=null parent=4F2PJ]
 + Oediceros aequimanus Kossmann, 1880 [SYNONYM SPECIES 309022:48VQ6 nidx=null parent=4F2PJ]
Okinawaella okinanensis
 - Okinawaella okinanensis Ruan & Hao (Yi-Chun), 1988 [ACCEPTED SPECIES 308619:6SJ35 nidx=null]
 + Okinawaella okinanensis Ruan & Hao, 1988 [SYNONYM SPECIES 309022:KTB69 nidx=null parent=KTTDQ]
Oleandreae
 - Oleandreae J.Sm. [SYNONYM UNRANKED 308619:BV8LF nidx=null parent=B8WX7]
 + Oleandreae J.Sm. [SYNONYM TRIBE 309022:KTB9M nidx=null parent=B8WX7]
Oleandroideae
 - Oleandroideae Crabbe, Jermy & Mickel [SYNONYM UNRANKED 308619:BV8QL nidx=null parent=B8WX7]
 + Oleandroideae Crabbe, Jermy & Mickel [SYNONYM SUBFAMILY 309022:KTB9N nidx=null parent=B8WX7]
Oligogetes relictus
 - †Oligogetes relictus Makarkin, 1998 [ACCEPTED SPECIES 308619:4966D nidx=null]
 + Oligogetes relictus Makarkin, 1998 [ACCEPTED SPECIES 309022:DZ6FK nidx=null]
Omocestus (Omocestus)
 - Omocestus (Omocestus) Bolívar, 1878 [SYNONYM SUBGENUS 308619:CV5GF nidx=null parent=8NW9D]
 + Omocestus (Omocestus) Bolívar, 1878 [SYNONYM SUBGENUS 309022:KSXJ9 nidx=null parent=8NW9D]
Oncideres (Oncideres) putator
 - Oncideres (Oncideres) putator [AMBIGUOUS_SYNONYM SPECIES 308619:CH8SZ nidx=null parent=49GJW]
 + Oncideres (Oncideres) putator [AMBIGUOUS_SYNONYM SPECIES 309022:KTBVK nidx=null parent=49GJW]
Onesia gentilis
 - Onesia gentilis Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3XNS nidx=null]
 + Onesia gentilis Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JTGZ nidx=null]
Onocleeae
 - Onocleeae Tod. [SYNONYM UNRANKED 308619:BW5JM nidx=null parent=B8WCH]
 + Onocleeae Tod. [SYNONYM TRIBE 309022:KT88Q nidx=null parent=B8WCH]
Onocleinae
 - Onocleinae Diels [SYNONYM UNRANKED 308619:BW5LY nidx=null parent=B8WCH]
 + Onocleinae Diels [SYNONYM SUBTRIBE 309022:KT88R nidx=null parent=B8WCH]
Onthophagus capella
 - Onthophagus capella Boisduval, 1835 [AMBIGUOUS_SYNONYM SPECIES 308619:6SMMH nidx=null parent=7XMDJ]
 + Onthophagus capella Boisduval, 1835 [SYNONYM SPECIES 309022:7XMWF nidx=null parent=7XMDJ]
Onthophagus castaneus
 - Onthophagus castaneus Melsheimer, 1845 [AMBIGUOUS_SYNONYM SPECIES 308619:74MNW nidx=null parent=9K3RZ]
 + Onthophagus castaneus Melsheimer, 1845 [SYNONYM SPECIES 309022:7W5HY nidx=null parent=9K3RZ]
Onthophagus mactatus
 - Onthophagus mactatus Gerstaecker, 1873 [AMBIGUOUS_SYNONYM SPECIES 308619:49P8H nidx=null parent=7XNQV]
 + Onthophagus mactatus Gerstaecker, 1873 [SYNONYM SPECIES 309022:7XNJN nidx=null parent=7XNQV]
Onthophagus nanus
 - Onthophagus nanus Waterhouse, 1894 [AMBIGUOUS_SYNONYM SPECIES 308619:6SMCS nidx=null parent=7XP9D]
 + Onthophagus nanus Waterhouse, 1894 [SYNONYM SPECIES 309022:7XNMV nidx=null parent=7XP9D]
Onthophagus seminulum
 - Onthophagus seminulum Balthasar, 1964 [AMBIGUOUS_SYNONYM SPECIES 308619:49PWK nidx=null parent=7XP92]
 + Onthophagus seminulum Balthasar, 1964 [SYNONYM SPECIES 309022:7XNXR nidx=null parent=7XP92]
Onthophagus unidens
 - Onthophagus unidens Boucomont, 1914 [AMBIGUOUS_SYNONYM SPECIES 308619:49Q85 nidx=null parent=7XPFK]
 + Onthophagus unidens Boucomont, 1914 [SYNONYM SPECIES 309022:7XP4Z nidx=null parent=7XPFK]
Onthophagus urus
 - Onthophagus urus Ménétriés, 1832 [AMBIGUOUS_SYNONYM SPECIES 308619:49Q8B nidx=null parent=7XN53]
 - Onthophagus urus Heer, 1847 [AMBIGUOUS_SYNONYM SPECIES 308619:49Q8D nidx=null parent=7XPFP]
 + Onthophagus urus Ménétriés, 1832 [SYNONYM SPECIES 309022:7XP55 nidx=null parent=7XN53]
 + Onthophagus urus Heer, 1847 [SYNONYM SPECIES 309022:7XP56 nidx=null parent=7XPFP]
Onthophagus wittei
 - Onthophagus wittei Frey, 1958 [AMBIGUOUS_SYNONYM SPECIES 308619:49QB6 nidx=null parent=7XPJ4]
 + Onthophagus wittei Frey, 1958 [SYNONYM SPECIES 309022:7XP6Z nidx=null parent=7XPJ4]
Oospora dagatae
 - Oospora dagatae Sacc. [SYNONYM SPECIES 308619:49T47 nidx=null parent=79Z9L]
 + Oospora dagatae Sacc. [SYNONYM SPECIES 309022:DRX8L nidx=null parent=79Z9L]
Ophioglossaceae
 - Ophioglossaceae Martinov [SYNONYM UNRANKED 308619:CKKCR nidx=null parent=B8X43]
 + Ophioglossaceae Martinov [SYNONYM FAMILY 309022:KT82F nidx=null parent=B8X43]
Ophioglosseae
 - Ophioglosseae R.Br. [SYNONYM UNRANKED 308619:B8X5V nidx=null parent=B8V4P]
 - Ophioglosseae Hook. & Lindl. ex Duby [SYNONYM UNRANKED 308619:BV8FB nidx=null parent=B8X43]
 + Ophioglosseae R.Br. [SYNONYM TRIBE 309022:KT96R nidx=null parent=B8V4P]
 + Ophioglosseae Hook. & Lindl. ex Duby [SYNONYM TRIBE 309022:KT96S nidx=null parent=B8X43]
Ophioglossidae
 - Ophioglossidae Klinge [SYNONYM UNRANKED 308619:CKL5G nidx=null parent=B8V4K]
 + Ophioglossidae Klinge [SYNONYM SUBCLASS 309022:KT96T nidx=null parent=B8V4K]
Ophioglossophyta
 - Ophioglossophyta Bek. [SYNONYM UNRANKED 308619:BW4NR nidx=null parent=B8V4K]
 + Ophioglossophyta Bek. [SYNONYM PHYLUM 309022:KT96V nidx=null parent=B8V4K]
Ophioglossophytina
 - Ophioglossophytina Doweld [SYNONYM UNRANKED 308619:BW5LL nidx=null parent=B8V4K]
 + Ophioglossophytina Doweld [SYNONYM SUBPHYLUM 309022:KT96W nidx=null parent=B8V4K]
Opimilda scalaris
 - Opimilda scalaris Kuroda & Habe, 1971 [SYNONYM SPECIES 308619:8V8WN nidx=null parent=8V8LB]
 + Opimilda scalaris Kuroda & T. Habe, 1971 [SYNONYM SPECIES 309022:7534D nidx=null parent=736P8]
Opsius lethieryi
 - Opsius lethieryi Wagner, 1942 [SYNONYM SPECIES 308619:CVGR8 nidx=null parent=6T3XR]
 + Opsius lethieryi Wagner, 1942 [SYNONYM SPECIES 309022:KT9YB nidx=null parent=6T3XR]
Ortalis semivitta
 - Ortalis semivitta Walker, 1865 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3XQ4 nidx=null]
 + Ortalis semivitta Walker, 1865 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JTKB nidx=null]
Orthotrichum diaphanum f. epilosum
 - Orthotrichum diaphanum f. epilosum C.E.O. Jensen ex Podp. [SYNONYM FORM 308619:9VWCF nidx=null parent=6SXZY]
 + Orthotrichum diaphanum f. epilosum Latzel [SYNONYM FORM 309022:KTCQP nidx=null parent=6SXZY]
Osmundastrum cinnamomeum var. glandulosum
 - Osmundastrum cinnamomeum var. glandulosum (Waters) Mc Avoy [ACCEPTED VARIETY 308619:BD7D2 nidx=null]
 + Osmundastrum cinnamomeum var. glandulosum (Waters) McAvoy [ACCEPTED VARIETY 309022:KT9CR nidx=null]
Osmundeae
 - Osmundeae Hook. & Lindl. ex Duby [SYNONYM UNRANKED 308619:BW52H nidx=null parent=B8WX9]
 + Osmundeae Hook. & Lindl. ex Duby [SYNONYM TRIBE 309022:KT9CV nidx=null parent=B8WX9]
Osmundoideae
 - Osmundoideae Sweet [SYNONYM UNRANKED 308619:BW52J nidx=null parent=B8WX9]
 + Osmundoideae Sweet [SYNONYM SUBFAMILY 309022:KT9CX nidx=null parent=B8WX9]
Otosphaera
 - Otosphaera [ACCEPTED GENUS 308619:63HMS nidx=null]
 + Otosphaera Haeckel, 1887 [ACCEPTED GENUS 309022:KT9TP nidx=null]
Oxydromus bunbuku
 - Oxydromus bunbuku (Uchida, 2004) [ACCEPTED SPECIES 308619:6TFH6 nidx=null]
 + Oxydromus bunbuku Uchida in Uchida, Lopéz & Sato, 2019 [ACCEPTED SPECIES 309022:KTBFP nidx=null]
Oxydromus constrictus
 - Oxydromus constrictus (Uchida, 2004) [ACCEPTED SPECIES 308619:6TFGV nidx=null]
 + Oxydromus constrictus Uchida in Uchida, Lopéz & Sato, 2019 [ACCEPTED SPECIES 309022:KTBFQ nidx=null]
Oxydromus fauveli
 - Oxydromus fauveli (Uchida, 2004) [ACCEPTED SPECIES 308619:75FH7 nidx=null]
 + Oxydromus fauveli Uchida in Uchida, Lopéz & Sato, 2019 [ACCEPTED SPECIES 309022:KTBFR nidx=null]
Oxydromus okudai
 - Oxydromus okudai (Uchida, 2004) [ACCEPTED SPECIES 308619:75FJF nidx=null]
 + Oxydromus okudai Uchida in Uchida, Lopéz & Sato, 2019 [ACCEPTED SPECIES 309022:KTBFS nidx=null]
Oxydromus parapallidus
 - Oxydromus parapallidus (Uchida, 2004) [ACCEPTED SPECIES 308619:75FJH nidx=null]
 + Oxydromus parapallidus Uchida in Uchida, Lopéz & Sato, 2019 [ACCEPTED SPECIES 309022:KTBFT nidx=null]
Palaeocolpodia eocenica
 - †Palaeocolpodia eocenica Meunier, 1904 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3XVF nidx=null]
 + Palaeocolpodia eocenica Meunier, 1904 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JTQ7 nidx=null]
Palaeopipiza xenos
 - †Palaeopipiza xenos Meunier, 1902 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3XVG nidx=null]
 + Palaeopipiza xenos Meunier, 1902 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JTQD nidx=null]
Palaeosphegina tristis
 - †Palaeosphegina tristis Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3XVH nidx=null]
 + Palaeosphegina tristis Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JTQR nidx=null]
Pangonia leucomelana
 - Pangonia leucomelana Séguy, 1933 [SYNONYM SPECIES 308619:89MQW nidx=null parent=8D9TL]
 + Pangonia leucomelana Séguy, 1933 [SYNONYM SPECIES 309022:4CCJZ nidx=null parent=8D9TL]
Pangonia senegalensis
 - Pangonia senegalensis Macquart, 1834 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3XVW nidx=null]
 + Pangonia senegalensis Macquart, 1834 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JTTY nidx=null]
Papilio ismarus
 - Papilio ismarus Cramer, 1779 [SYNONYM SPECIES 308619:CSQSX nidx=null parent=566HS]
 + Papilio ismarus Cramer, 1779 [SYNONYM SPECIES 309022:KTBN8 nidx=null parent=566HS]
Paracathaycythere
 - Paracathaycythere Whatley & Zhao (Yi-Chun), 1991 [ACCEPTED GENUS 308619:85H6F nidx=null]
 + Paracathaycythere Whatley & Zhao, 1991 [ACCEPTED GENUS 309022:KTC2P nidx=null]
Paracathaycythere costaereticulata
 - †Paracathaycythere costaereticulata Whatley & Zhao (Yi-Chun), 1991 [ACCEPTED SPECIES 308619:85WFF nidx=null]
 + Paracathaycythere costaereticulata Whatley & Zhao, 1991 [ACCEPTED SPECIES 309022:KTC2Q nidx=null]
Paracathaycythere scabra
 - †Paracathaycythere scabra Zhao (Yi-Chun) & Whatley, 1991 [ACCEPTED SPECIES 308619:85WFG nidx=null]
 + Paracathaycythere scabra Zhao & Whatley, 1991 [ACCEPTED SPECIES 309022:KTC2R nidx=null]
Paractis explorator
 - Paractis explorator [SYNONYM SPECIES 308619:4CRSK nidx=null parent=7YW6M]
 + Paractis explorator (Dayell, 1848) [SYNONYM SPECIES 309022:KTC9Z nidx=null parent=7YW6M]
Paractis viduata
 - Paractis viduata [SYNONYM SPECIES 308619:4CRTR nidx=null parent=7YW6M]
 + Paractis viduata (Müller, 1776) [SYNONYM SPECIES 309022:KTCB2 nidx=null parent=7YW6M]
Paramystrothrips moundi
 - Paramystrothrips moundi Bhatti, 1996 [ACCEPTED SPECIES 308619:CPB3M nidx=null]
 + Paramystrothrips moundi Bhatti, 1995 [AMBIGUOUS_SYNONYM SPECIES 309022:KTDBB nidx=null parent=KTDBC]
 + Paramystrothrips moundi Bhatti, 1996 [ACCEPTED SPECIES 309022:KTDBC nidx=null]
Parandra (Archandra) degeeri
 - Parandra (Archandra) degeeri [AMBIGUOUS_SYNONYM SPECIES 308619:CVK8T nidx=null parent=4D5PL]
 + Parandra (Archandra) degeeri [AMBIGUOUS_SYNONYM SPECIES 309022:KTDBX nidx=null parent=4D5PL]
 + Parandra (Archandra) degeeri [AMBIGUOUS_SYNONYM SPECIES 309022:KTDC2 nidx=null parent=9VWR]
Parkerieae
 - Parkerieae Brongn. [SYNONYM UNRANKED 308619:BW5JV nidx=null parent=B8X44]
 + Parkerieae Brongn. [SYNONYM TRIBE 309022:KTBGR nidx=null parent=B8X44]
Patina
 - Patina Gray, 1847 [SYNONYM GENUS 308619:BGMNT nidx=null parent=7PC38]
 + Patina Leach, 1847 [SYNONYM GENUS 309022:KTCC3 nidx=null parent=7PC38]
Pecten (Chlamys) clintonius
 - Pecten (Chlamys) clintonius Say, 1824 [SYNONYM SPECIES 308619:CSSWN nidx=null parent=B5CP8]
 + Pecten (Chlamys) clintonius Say, 1824 [SYNONYM SPECIES 309022:KTCSZ nidx=null parent=B5CP8]
Pecten (Chlamys) ornatus
 - Pecten (Chlamys) ornatus Lamarck, 1819 [SYNONYM SPECIES 308619:CVJW3 nidx=null parent=RCQZ]
 + Pecten (Chlamys) ornatus Lamarck, 1819 [SYNONYM SPECIES 309022:KTCTN nidx=null parent=RCQZ]
Pecten (Pecten) diegensis
 - Pecten (Pecten) diegensis Dall, 1898 [SYNONYM SPECIES 308619:CSSXT nidx=null parent=3T78V]
 + Pecten (Pecten) diegensis Dall, 1898 [SYNONYM SPECIES 309022:KTCW9 nidx=null parent=3T78V]
Pecten (Plagioctenium) gilbertharrisi
 - Pecten (Plagioctenium) gilbertharrisi F. Hodson & H. Hodson, 1927 [SYNONYM SPECIES 308619:CVJVT nidx=null parent=B6JNR]
 + Pecten (Plagioctenium) gilbertharrisi F. Hodson & H. Hodson, 1927 [SYNONYM SPECIES 309022:KTCTD nidx=null parent=B6JNR]
Pegomya laminata
 - Pegomya laminata Ringdahl, 1951 [ACCEPTED SPECIES 308619:92VST nidx=null]
 + Pegomya laminata Ringdahl, 1951 [ACCEPTED SPECIES 309022:75XZC nidx=null]
Pelophryne scalptus
 - Pelophryne scalptus (Liu & Hu in Liu, Hu, Fei & Huang, 1973) [SYNONYM SPECIES 308619:CSV2H nidx=null parent=4D7F2]
 + Pelophryne scalptus (Liu & Hu in Liu, Hu, Fei & Huang, 1973) [SYNONYM SPECIES 309022:KTDP7 nidx=null parent=4D7F2]
Peneroplis pertusus var. arietinus
 - Peneroplis pertusus var. arietinus (Batsch, 1791) [SYNONYM VARIETY 308619:CHBCH nidx=null parent=76H4D]
 + Peneroplis pertusus var. arietinus (Batsch, 1791) [SYNONYM VARIETY 309022:KTDXK nidx=null parent=76H4D]
Penthimia vanduzeii
 - Penthimia vanduzeii (Kirkaldy, 1906) [SYNONYM SPECIES 308619:CSW5X nidx=null parent=38QVS]
 + Penthimia vanduzeii (Kirkaldy, 1906) [SYNONYM SPECIES 309022:KTFG4 nidx=null parent=38QVS]
Penthoptera (Eriocera) conjuncta
 - Penthoptera (Eriocera) conjuncta Alexander, 1914 [PROVISIONALLY_ACCEPTED SPECIES 308619:CSW64 nidx=null]
 + Penthoptera (Eriocera) conjuncta Alexander, 1914 [PROVISIONALLY_ACCEPTED SPECIES 309022:KTFGC nidx=null]
Peranemateae
 - Peranemateae C.Presl [SYNONYM UNRANKED 308619:BW52K nidx=null parent=B8X3F]
 + Peranemateae C.Presl [SYNONYM TRIBE 309022:KTFRG nidx=null parent=B8X3F]
Peranematinae
 - Peranematinae Trevis. [SYNONYM UNRANKED 308619:BW5K9 nidx=null parent=B8X3F]
 + Peranematinae Trevis. [SYNONYM SUBTRIBE 309022:KTFRH nidx=null parent=B8X3F]
Peripyramis
 - Peripyramis [ACCEPTED GENUS 308619:63L9W nidx=null]
 + Peripyramis Haeckel, 1881 [ACCEPTED GENUS 309022:KTBYH nidx=null]
Phaenocladius karicus
 - Phaenocladius karicus Chernovsky, 1944 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3XYB nidx=null]
 + Phaenocladius karicus Chernovsky, 1944 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JVF9 nidx=null]
Phalacrocorax brasilianus
 - Phalacrocorax brasilianus (Gmelin, 1789) [ACCEPTED SPECIES 308619:4FQQ8 nidx=null]
 + Phalacrocorax brasilianus (J. F. Gmelin, 1789) [SYNONYM SPECIES 309022:KTDPN nidx=null parent=D5K96]
Phalacrocorax carbo sinensis
 - Phalacrocorax carbo sinensis (Blumenbach, 1798) [ACCEPTED SUBSPECIES 308619:BNTPN nidx=null]
 + Phalacrocorax carbo sinensis (Staunton, 1796) [ACCEPTED SUBSPECIES 309022:KTDPS nidx=null]
Phalaena (Bombyx) erminea
 - Phalaena (Bombyx) erminea Esper, 1783 [SYNONYM SPECIES 308619:95C66 nidx=null parent=92XWC]
 + Phalaena (Bombyx) erminea Esper, 1783 [SYNONYM SPECIES 309022:BRCX6 nidx=null parent=92XWC]
Phalaena (Noctua) fagi
 - Phalaena (Noctua) fagi Linnaeus, 1758 [SYNONYM SPECIES 308619:94CYF nidx=null parent=93PHG]
 + Phalaena (Noctua) fagi Linnaeus, 1758 [SYNONYM SPECIES 309022:BRCX7 nidx=null parent=93PHG]
Phalaena (Pyralis) sulphuralis
 - Phalaena (Pyralis) sulphuralis Linnaeus, 1767 [SYNONYM SPECIES 308619:BRCZ8 nidx=null parent=93PQG]
 + Phalaena (Pyralis) sulphuralis Linnaeus, 1767 [SYNONYM SPECIES 309022:97YMT nidx=null parent=93PQG]
Phalaena (Tinea) goedartella
 - Phalaena (Tinea) goedartella Linnaeus, 1758 [SYNONYM SPECIES 308619:94CZG nidx=null parent=BFLFD]
 + Phalaena (Tinea) goedartella Linnaeus, 1758 [SYNONYM SPECIES 309022:BRCXH nidx=null parent=BFLFD]
Phalaena (Tortrix) avellana
 - Phalaena (Tortrix) avellana Linnaeus, 1758 [AMBIGUOUS_SYNONYM SPECIES 308619:CVKQH nidx=null parent=G9HH]
 + Phalaena (Tortrix) avellana Linnaeus, 1758 [AMBIGUOUS_SYNONYM SPECIES 309022:KTDRJ nidx=null parent=G9HH]
Phalangeriformes
 - Phalangeriformes Szalay in Archer (ed.), 1982 [ACCEPTED SUBORDER 308619:622WY nidx=null]
 + Phalangeriformes Szalay in Archer, 1982 [ACCEPTED SUBORDER 309022:KTDTY nidx=null]
Phallorthidae
 - Phallorthidae Chamberlin, 1952 [SYNONYM SUBFAMILY 308619:BG5L9 nidx=null parent=7NL4X]
 + Phallorthidae Chamberlin, 1952 [SYNONYM FAMILY 309022:KTDXY nidx=null parent=7NL4X]
Phanaeus lautus
 - Phanaeus lautus MacLeay, 1819 [SYNONYM SPECIES 308619:7Y4LS nidx=null parent=7ZQ4T]
 + Phanaeus lautus MacLeay, 1819 [SYNONYM SPECIES 309022:4FSMT nidx=null parent=7ZQ4T]
Phanaeus panamensis
 - Phanaeus panamensis Moctezuma & Halffter, 2021 [SYNONYM SPECIES 308619:9XLB4 nidx=null parent=874GF]
 + Phanaeus panamensis Moctezuma & Halffter, 2021 [ACCEPTED SPECIES 309022:874GT nidx=null]
Phegopteridinae
 - Phegopteridinae Ching [SYNONYM UNRANKED 308619:BW5JP nidx=null parent=B8X46]
 - Phegopteridinae Rouy [SYNONYM UNRANKED 308619:BW5JQ nidx=null parent=B8X46]
 + Phegopteridinae Ching [SYNONYM SUBTRIBE 309022:KTFDS nidx=null parent=B8X46]
 + Phegopteridinae Rouy [SYNONYM SUBTRIBE 309022:KTFDT nidx=null parent=B8X46]
Philinta flava
 - Philinta flava Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3Y23 nidx=null]
 + Philinta flava Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JVGQ nidx=null]
Philonotis angustissima
 - Philonotis angustissima Müll. Hal. ex Tixier [SYNONYM SPECIES 308619:9MYHK nidx=null parent=4G9JT]
 + Philonotis angustissima Paris ex Tixier [SYNONYM SPECIES 309022:DNT8W nidx=null parent=4G9JT]
Philonotis gemmascens
 - Philonotis gemmascens (Müll. Hal.) Kindb. [ACCEPTED SPECIES 308619:9KMTR nidx=null]
 + Philonotis gemmascens (Müll. Hal.) Müll. Hal. [ACCEPTED SPECIES 309022:KTBNQ nidx=null]
Philonotis tricolor
 - Philonotis tricolor (Müll. Hal.) Kindb. [ACCEPTED SPECIES 308619:9KMV9 nidx=null]
 + Philonotis tricolor (Müll. Hal.) Müll. Hal. [ACCEPTED SPECIES 309022:KTBNT nidx=null]
Phora gigantea
 - Phora gigantea Enderlein, 1912 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3Y2M nidx=null]
 + Phora gigantea Enderlein, 1912 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JVHG nidx=null]
Phormospyris
 - Phormospyris [ACCEPTED GENUS 308619:6P2W nidx=null]
 + Phormospyris Haeckel, 1881 [ACCEPTED GENUS 309022:KTD4L nidx=null]
Phormostichoartus
 - Phormostichoartus [ACCEPTED GENUS 308619:6P2X nidx=null]
 + Phormostichoartus Campbell, 1951 [ACCEPTED GENUS 309022:KSSVS nidx=null]
Phyllonorycter anderidae
 - Phyllonorycter anderidae (W. Fletcher, 1885) [ACCEPTED SPECIES 308619:4H836 nidx=null]
 + Phyllonorycter anderidae (W. Fletcher, 1885) [ACCEPTED SPECIES 309022:DJ85W nidx=null]
Physematieae
 - Physematieae J.Sm. [SYNONYM UNRANKED 308619:BW5JN nidx=null parent=B8VGN]
 + Physematieae J.Sm. [SYNONYM TRIBE 309022:KTFR8 nidx=null parent=B8VGN]
Pilulariales
 - Pilulariales Bercht. & J.Presl [SYNONYM UNRANKED 308619:B8WM9 nidx=null parent=B8V7S]
 + Pilulariales Bercht. & J.Presl [SYNONYM ORDER 309022:KTCC8 nidx=null parent=B8V7S]
Pinnotheres monodactylum
 - Pinnotheres monodactylum Say, 1818 [SYNONYM SPECIES 308619:7Y7YC nidx=null parent=84H9L]
 + Pinnotheres monodactylum Say, 1818 [SYNONYM SPECIES 309022:4HZ7P nidx=null parent=84H9L]
Piophila senescens
 - Piophila senescens Melander & Spuler, 1917 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3Y67 nidx=null]
 + Piophila senescens Melander & Spuler, 1917 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JVTT nidx=null]
Plagiacantha
 - Plagiacantha [ACCEPTED GENUS 308619:6R7S nidx=null]
 + Plagiacantha Claparède, 1858 [ACCEPTED GENUS 309022:KTDT8 nidx=null]
Plagiogyriidae
 - Plagiogyriidae Doweld [SYNONYM UNRANKED 308619:BW52B nidx=null parent=B8V49]
 + Plagiogyriidae Doweld [SYNONYM SUBCLASS 309022:KTDYL nidx=null parent=B8V49]
Plagiothecium denticulatum var. schaueri
 - Plagiothecium denticulatum var. schaueri Schiffn. [SYNONYM VARIETY 308619:9VT7Q nidx=null parent=77MT3]
 + Plagiothecium denticulatum var. schaueri E. Bauer [SYNONYM VARIETY 309022:KTDZQ nidx=null parent=77MT3]
Planorbis (Coretus) cornu mantelli
 - Planorbis (Coretus) cornu mantelli Dunker, 1848 [SYNONYM SUBSPECIES 308619:CSVY8 nidx=null parent=4JKJK]
 + Planorbis (Coretus) cornu mantelli Dunker, 1848 [SYNONYM SUBSPECIES 309022:KTF8X nidx=null parent=4JKJK]
Platyceriinae
 - Platyceriinae Diels [SYNONYM UNRANKED 308619:BW5LN nidx=null parent=B8X47]
 + Platyceriinae Diels [SYNONYM SUBTRIBE 309022:KTFRZ nidx=null parent=B8X47]
Platylomia karäisana
 - Platylomia karäisana (Matsumura, 1907) [SYNONYM SPECIES 308619:CJDRQ nidx=null parent=6R3ZC]
 + Platylomia karäisana (Matsumura, 1907) [SYNONYM SPECIES 309022:KTG33 nidx=null parent=6R3ZC]
Platypleura (Platypleura) stridula capensis
 - Platypleura (Platypleura) stridula capensis (Linnaeus, 1764) [SYNONYM SUBSPECIES 308619:CSXFQ nidx=null parent=6W33Y]
 + Platypleura (Platypleura) stridula capensis (Linnaeus, 1764) [SYNONYM SUBSPECIES 309022:KTGGJ nidx=null parent=6W33Y]
Platypleura kampferi
 - Platypleura kampferi (Matsumura, 1913) [SYNONYM SPECIES 308619:8JCD3 nidx=null parent=7FZJN]
 + Platypleura kampferi (Fabricius, 1794) [SYNONYM SPECIES 309022:KTGGV nidx=null parent=CL3M3]
Platyzomateae
 - Platyzomateae (Nakai) R.M.Tryon & A.F.Tryon [SYNONYM UNRANKED 308619:BDJHC nidx=null parent=BV8QP]
 + Platyzomateae (Nakai) R.M.Tryon & A.F.Tryon [SYNONYM TRIBE 309022:KTGNV nidx=null parent=BV8QP]
Plectogyra exelikta var. exelikta
 - Plectogyra exelikta var. exelikta [SYNONYM VARIETY 308619:BPSYB nidx=null parent=839CP]
 + Plectogyra exelikta var. exelikta Conil & Lys, 1964 [SYNONYM VARIETY 309022:KTC7T nidx=null parent=839CP]
Plectopyramis
 - Plectopyramis [ACCEPTED GENUS 308619:6SB8 nidx=null]
 + Plectopyramis Haeckel, 1881 [ACCEPTED GENUS 309022:KTC9F nidx=null]
Pleopeltideae
 - Pleopeltideae V.N.Tu [SYNONYM UNRANKED 308619:BW5HX nidx=null parent=B8X4C]
 + Pleopeltideae V.N.Tu [SYNONYM TRIBE 309022:KTCDB nidx=null parent=B8X4C]
Pleopeltidoideae
 - Pleopeltidoideae B.K.Nayar [SYNONYM UNRANKED 308619:B8X49 nidx=null parent=B8X4C]
 + Pleopeltidoideae B.K.Nayar [SYNONYM SUBFAMILY 309022:KTCDC nidx=null parent=B8X4C]
Plesiastraea (Palaeoplesiastraea) desmoulinsi
 - Plesiastraea (Palaeoplesiastraea) desmoulinsi Milne Edwards & Haime, 1851 [SYNONYM SPECIES 308619:CVJLY nidx=null parent=85YGB]
 + Plesiastraea (Palaeoplesiastraea) desmoulinsi Milne Edwards & Haime, 1851 [SYNONYM SPECIES 309022:KTCHF nidx=null parent=85YGB]
Plethokrossus longispinus gananicolus
 - Plethokrossus longispinus gananicolus (Silvestri, 1898) [SYNONYM SUBSPECIES 308619:CQTWS nidx=null parent=CVJQT]
 + Plethokrossus longispinus gananicolus (Silvestri, 1898) [SYNONYM SUBSPECIES 309022:KTCMM nidx=null parent=CVJQT]
Pleurobema oviforme argenteum
 - Pleurobema oviforme argenteum (I. Lea, 1841) [SYNONYM SUBSPECIES 308619:CSSV5 nidx=null parent=783RR]
 + Pleurobema oviforme argenteum (I. Lea, 1841) [SYNONYM SUBSPECIES 309022:KTCQN nidx=null parent=783RR]
Pleurocapsales
 - Pleurocapsales Cavalier-Smith, 2002 [SYNONYM ORDER 308619:CSSVF nidx=null parent=CNKDF]
 + Pleurocapsales Geitler [SYNONYM ORDER 309022:KTCRH nidx=null parent=DQ5KP]
Pleurogenes sitapurii
 - Pleurogenes sitapurii Srivastava, 1934 [SYNONYM SPECIES 308619:8K3WT nidx=null parent=84CDL]
 + Pleurogenes sitapurii Srivastava, 1934 [SYNONYM SPECIES 309022:84CD4 nidx=null parent=84CDL]
Pleurogrammeae
 - Pleurogrammeae Pfeiff. [SYNONYM UNRANKED 308619:BW5LJ nidx=null parent=B8X3J]
 + Pleurogrammeae Pfeiff. [SYNONYM TRIBE 309022:KTCSW nidx=null parent=B8X3J]
Pleuroschisma trilobatum f. depauperatum
 - Pleuroschisma trilobatum f. depauperatum (Müll. Frib.) P. Allorge [SYNONYM FORM 308619:9TCHH nidx=null parent=5MJCL]
 + Pleuroschisma trilobatum f. depauperatum (Müll. Frib.) Fam. [SYNONYM FORM 309022:KTD5Z nidx=null parent=5MJCL]
Pleurosoriopsidaceae
 - Pleurosoriopsidaceae Sa.Kurata & Ikebe ex Ching [SYNONYM UNRANKED 308619:B8WY3 nidx=null parent=B8TXC]
 + Pleurosoriopsidaceae Sa.Kurata & Ikebe ex Ching [SYNONYM FAMILY 309022:KTD6F nidx=null parent=B8TXC]
Pleurotoma (Antiplanes) catalinae
 - Pleurotoma (Antiplanes) catalinae Raymond, 1904 [SYNONYM SPECIES 308619:CST8S nidx=null parent=F2F2]
 + Pleurotoma (Antiplanes) catalinae Raymond, 1904 [SYNONYM SPECIES 309022:KTD7S nidx=null parent=F2F2]
Pleurotoma (Borsonia) hooveri
 - Pleurotoma (Borsonia) hooveri Arnold, 1903 [SYNONYM SPECIES 308619:CST8W nidx=null parent=MLHQ]
 + Pleurotoma (Borsonia) hooveri Arnold, 1903 [SYNONYM SPECIES 309022:KTD7T nidx=null parent=MLHQ]
Plusia l-aureum
 - Plusia l-aureum Freyer, 1831 [SYNONYM SPECIES 308619:BRD4F nidx=null parent=92YXS]
 + Plusia l-aureum Freyer, 1831 [SYNONYM SPECIES 309022:9837Q nidx=null parent=92YXS]
Poecilimon (Poecilimon) syriacus
 - Poecilimon (Poecilimon) syriacus Brunner von Wattenwyl, 1891 [ACCEPTED SPECIES 308619:4KSLM nidx=null]
 + Poecilimon (Poecilimon) syriacus Brunner von Wattenwyl, 1891 [ACCEPTED SPECIES 309022:KTF46 nidx=null]
Pogonatum tenue
 - Pogonatum tenue Menzies ex Rau & Herv. [SYNONYM SPECIES 308619:9SRHT nidx=null parent=9KNQK]
 + Pogonatum tenue Rau & Herv. [SYNONYM SPECIES 309022:CW67W nidx=null parent=9KNQK]
Pohlia longicolla f. longiseta
 - Pohlia longicolla f. longiseta Matousch. [SYNONYM FORM 308619:9WDRT nidx=null parent=4KWJS]
 + Pohlia longicolla f. longiseta (Matousch.) Podp. [SYNONYM FORM 309022:KTFG6 nidx=null parent=4KWJS]
Polycystis (Acrorhynchus) caledonica
 - Polycystis (Acrorhynchus) caledonica (Claparède, 1861) Meixner, 1924 [SYNONYM SPECIES 308619:CMMKG nidx=null parent=64NF2]
 + Polycystis (Acrorhynchus) caledonica (Claparède, 1861) Meixner, 1924 [SYNONYM SPECIES 309022:KTFY5 nidx=null parent=64NF2]
Polydesmus sallei
 - Polydesmus sallei DeSaussure, 1860 [SYNONYM SPECIES 308619:935LY nidx=null parent=994CQ]
 + Polydesmus sallei DeSaussure, 1860 [SYNONYM SPECIES 309022:4L5T6 nidx=null parent=994CQ]
Polydesmus tarascus
 - Polydesmus tarascus De Saussure, 1860 [SYNONYM SPECIES 308619:6W4HS nidx=null parent=YFX5]
 + Polydesmus tarascus De Saussure, 1860 [SYNONYM SPECIES 309022:6VSHS nidx=null parent=YFX5]
Polymixis atossa
 - Polymixis atossa Hacker, 1990 [SYNONYM SPECIES 308619:BMW4K nidx=null parent=95CDL]
 + Polymixis atossa Hacker, 1990 [SYNONYM SPECIES 309022:95CDN nidx=null parent=95CDL]
Polypedilum (Polypedilum) pavidum
 - Polypedilum (Polypedilum) pavidum (Hutton, 1902) [ACCEPTED SPECIES 308619:8DGB5 nidx=null]
 + Polypedilum (Polypedilum) pavidum (Hutton, 1902) [ACCEPTED SPECIES 309022:6VTSK nidx=null]
Polypodiaceae
 - Polypodiaceae J.Presl & C.Presl [SYNONYM UNRANKED 308619:BV82P nidx=null parent=B8X4C]
 + Polypodiaceae J.Presl & C.Presl [SYNONYM FAMILY 309022:KTBNR nidx=null parent=B8X4C]
Polypodieae
 - Polypodieae Hook. & Lindl. ex Duby [SYNONYM UNRANKED 308619:CKNXY nidx=null parent=B8X4C]
 + Polypodieae Hook. & Lindl. ex Duby [SYNONYM TRIBE 309022:KTD7F nidx=null parent=B8X4C]
Polypodiidae
 - Polypodiidae Cronquist, Takht. & Zimmerm. [SYNONYM UNRANKED 308619:BV893 nidx=null parent=B8X4C]
 + Polypodiidae Cronquist, Takht. & Zimmerm. [SYNONYM SUBCLASS 309022:KTD7G nidx=null parent=B8X4C]
Polypodiinae
 - Polypodiinae Dumort. [SYNONYM UNRANKED 308619:BW5KV nidx=null parent=B8TXB]
 + Polypodiinae Dumort. [SYNONYM SUBTRIBE 309022:KTD7H nidx=null parent=B8TXB]
Polypodiineae
 - Polypodiineae Bessey [SYNONYM UNRANKED 308619:BVG6G nidx=null parent=B8X4C]
 + Polypodiineae Bessey [SYNONYM SUBORDER 309022:KTD7J nidx=null parent=B8X4C]
Polypodiophyta
 - Polypodiophyta Cronquist, Takht. & Zimmerm. [SYNONYM UNRANKED 308619:BVL8W nidx=null parent=B8TXB]
 + Polypodiophyta Cronquist, Takht. & Zimmerm. [SYNONYM PHYLUM 309022:KTD7K nidx=null parent=B8TXB]
Polypodiophytina
 - Polypodiophytina Reveal [SYNONYM UNRANKED 308619:BV847 nidx=null parent=B8TXB]
 + Polypodiophytina Reveal [SYNONYM SUBPHYLUM 309022:KTD7L nidx=null parent=B8TXB]
Polypodiopsida
 - Polypodiopsida Cronquist, Takht. & Zimmerm. [SYNONYM UNRANKED 308619:BV83L nidx=null parent=B8TXB]
 + Polypodiopsida Cronquist, Takht. & Zimmerm. [SYNONYM CLASS 309022:KTBNS nidx=null parent=B8TXB]
Polysticheae
 - Polysticheae Tod. [SYNONYM UNRANKED 308619:BW5HV nidx=null parent=B8X3F]
 + Polysticheae Tod. [SYNONYM TRIBE 309022:KTDL3 nidx=null parent=B8X3F]
Polystichum hagiangense
 - Polystichum hagiangense [ACCEPTED SPECIES 308619:BB5LV nidx=null]
 + Polystichum hagiangense N.T.Lu, Liang Zhang & L.-B.Zhang [ACCEPTED SPECIES 309022:KTDM3 nidx=null]
Polystichum lonchitis f. marginale
 - Polystichum lonchitis f. marginale Mc Coll [SYNONYM FORM 308619:BDBWB nidx=null parent=B9MFC]
 + Polystichum lonchitis f. marginale McColl [SYNONYM FORM 309022:CW7PB nidx=null parent=B9MFC]
Pomponia linearis linearis
 - Pomponia linearis linearis Metcalf, 1963 non Walker, 1850 [SYNONYM SUBSPECIES 308619:8JJRH nidx=null parent=B72FK]
 + Pomponia linearis linearis (Walker, 1850) [SYNONYM SUBSPECIES 309022:KTDXR nidx=null parent=77VZM]
Porcellio (Euporcellio) pictus
 - Porcellio (Euporcellio) pictus Brandt in Brandt & Ratzeburg, 1831 [SYNONYM SPECIES 308619:CVL7X nidx=null parent=4LWF3]
 + Porcellio (Euporcellio) pictus Brandt in Brandt & Ratzeburg, 1831 [SYNONYM SPECIES 309022:4LWCZ nidx=null parent=4LWF3]
Porella caespitans
 - Porella caespitans (Steph.) S. Hatt. [ACCEPTED SPECIES 308619:4LWPR nidx=null]
 + Porella caespitans (Steph.) P. Syd. [ACCEPTED SPECIES 309022:KTF87 nidx=null]
Porella chinensis
 - Porella chinensis (Steph.) S. Hatt. [ACCEPTED SPECIES 308619:4LWQ2 nidx=null]
 + Porella chinensis (Steph.) P. Syd. [ACCEPTED SPECIES 309022:KTF88 nidx=null]
Porella densifolia
 - Porella densifolia (Steph.) S. Hatt. [ACCEPTED SPECIES 308619:4LWQC nidx=null]
 + Porella densifolia (Steph.) P. Syd. [ACCEPTED SPECIES 309022:KTF8B nidx=null]
Porella nitens
 - Porella nitens (Steph.) S. Hatt. [ACCEPTED SPECIES 308619:4LWRG nidx=null]
 + Porella nitens (Steph.) P. Syd. [ACCEPTED SPECIES 309022:KTF8C nidx=null]
Praealveolina cretacea var. cretacea
 - †Praealveolina cretacea var. cretacea [ACCEPTED VARIETY 308619:BQ7LM nidx=null]
 + Praealveolina cretacea var. cretacea Reichel, 1936 [ACCEPTED VARIETY 309022:KTGGH nidx=null]
Prochloraceae
 - Prochloraceae (ex Lewin, 1977) Florenzano et al. 1986 [SYNONYM FAMILY 308619:CSYS2 nidx=null parent=CP3FW]
 + Prochloraceae R.A. Lewin [ACCEPTED FAMILY 309022:KTHCR nidx=null]
Prochloron
 - Prochloron (ex Lewin, 1977) Florenzano et al. 1986 [ACCEPTED GENUS 308619:CSYSF nidx=null]
 + Prochloron R.A. Lewin [ACCEPTED GENUS 309022:DQ5KL nidx=null]
Procladius (Holotanypus) incomptus
 - Procladius (Holotanypus) incomptus (Walker, 1856) [ACCEPTED SPECIES 308619:8DGSL nidx=null]
 + Procladius (Holotanypus) incomptus (Walker, 1856) [ACCEPTED SPECIES 309022:4MNP5 nidx=null]
Procris schutzei
 - Procris schutzei (Alberti, 1940) [SYNONYM SPECIES 308619:BRD9Y nidx=null parent=943WY]
 + Procris schutzei (Alberti, 1940) [SYNONYM SPECIES 309022:984D9 nidx=null parent=943WY]
Proepipona lateralis
 - Proepipona lateralis (Fabricius, 1781) [AMBIGUOUS_SYNONYM SPECIES 308619:CVKM6 nidx=null parent=5KNTK]
 + Proepipona lateralis (Fabricius, 1781) [AMBIGUOUS_SYNONYM SPECIES 309022:KTDN3 nidx=null parent=5KNTK]
Proleptonchus saccatus
 - Proleptonchus saccatus Goseco, Ferris & Ferris, 1981 [SYNONYM SPECIES 308619:8SF9D nidx=null parent=8SLNZ]
 + Proleptonchus saccatus (Clark, 1962) Andrássy, 1963 [ACCEPTED SPECIES 309022:8GHD8 nidx=null]
Proscutum elongatum
 - †Proscutum elongatum (Deshayes, 1861) [ACCEPTED SPECIES 308619:8YNR8 nidx=null]
 + Proscutum elongatum (Lamarck, 1803) [ACCEPTED SPECIES 309022:KTDZY nidx=null]
Protaphis centaurea
 - Protaphis centaurea [ACCEPTED SPECIES 308619:4N26H nidx=null]
 + Protaphis centaurea (Menor y Ortega, 1950) [SYNONYM SPECIES 309022:KTFHH nidx=null parent=8PJ4P]
Protaphis ignatii
 - Protaphis ignatii [ACCEPTED SPECIES 308619:4N276 nidx=null]
 + Protaphis ignatii (Gómez-Menor Ortega, 1950) [ACCEPTED SPECIES 309022:KTFHJ nidx=null]
Proterorhynchus argentinus
 - Proterorhynchus argentinus Brèthes, 1912 [SYNONYM SPECIES 308619:8CNJN nidx=null parent=C2SPK]
 + Proterorhynchus argentinus Brèthes, 1912 [SYNONYM SPECIES 309022:4N3MH nidx=null parent=C2SPK]
Protomyia fusca
 - †Protomyia fusca Oustalet, 1870 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3YDJ nidx=null]
 + Protomyia fusca Oustalet, 1870 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JW6S nidx=null]
Psalidognathus wallisii
 - Psalidognathus wallisii Taschenberg, 1870 [SYNONYM SPECIES 308619:CVM84 nidx=null parent=BJY8V]
 + Psalidognathus wallisii Taschenberg, 1870 [SYNONYM SPECIES 309022:BPMSN nidx=null parent=BJY8V]
Pseudisolabis kosswigi
 - Pseudisolabis kosswigi Hincks, 1947 [SYNONYM SPECIES 308619:4NNQM nidx=null parent=6N9FV]
 + Pseudisolabis kosswigi Burr, 1947 [SYNONYM SPECIES 309022:KTH7C nidx=null parent=6N9FV]
Pseudochoreutis
 - Pseudochoreutis Walker, 1859 [SYNONYM GENUS 308619:9B6TK nidx=null parent=92NH3]
 + Pseudochoreutis Snellen, 1880 [SYNONYM GENUS 309022:KTHF6 nidx=null parent=92NH3]
Pseudocyclosorinae
 - Pseudocyclosorinae Ching [SYNONYM UNRANKED 308619:BW5L4 nidx=null parent=B8X4T]
 + Pseudocyclosorinae Ching [SYNONYM SUBTRIBE 309022:KTHH9 nidx=null parent=B8X4T]
Pseudoechinorhynchus lenoki
 - Pseudoechinorhynchus lenoki (Achmerov & Dombrovskaja-Achmerova, 1941) [SYNONYM SPECIES 308619:CMPZY nidx=null parent=6DWQP]
 + Pseudoechinorhynchus lenoki (Achmerov & Dombrovskaja-Achmerova, 1941) [SYNONYM SPECIES 309022:KTHHY nidx=null parent=6DWQP]
Pseudofentonia (Dymantis) tiga
 - Pseudofentonia (Dymantis) tiga Schintlmeister, 1997 [SYNONYM SPECIES 308619:BMWFS nidx=null parent=96LT9]
 + Pseudofentonia (Dymantis) tiga Schintlmeister, 1997 [SYNONYM SPECIES 309022:6WFWQ nidx=null parent=96LT9]
Pseudofentonia (Eufentonia) emiror
 - Pseudofentonia (Eufentonia) emiror Schintlmeister, 1989 [SYNONYM SPECIES 308619:BMWFP nidx=null parent=C4MJT]
 + Pseudofentonia (Eufentonia) emiror Schintlmeister, 1989 [SYNONYM SPECIES 309022:78G8L nidx=null parent=C4MJT]
Pseudohormomyia orientalis
 - Pseudohormomyia orientalis Rao, 1956 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3YDW nidx=null]
 + Pseudohormomyia orientalis Rao, 1956 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JW8M nidx=null]
Pseudoschwagerina (Zellia) heritschi var. heritschi
 - Pseudoschwagerina (Zellia) heritschi var. heritschi [SYNONYM VARIETY 308619:BQ7TN nidx=null parent=83W9L]
 + Pseudoschwagerina (Zellia) heritschi var. heritschi Kahler & Kahler, 1937 [SYNONYM VARIETY 309022:KTGTS nidx=null parent=83W9L]
Pseudosinella martelii
 - Pseudosinella martelii Denis, 1935 [SYNONYM SPECIES 308619:CPDV5 nidx=null parent=4PB77]
 + Pseudosinella martelii Denis, 1935 [SYNONYM SPECIES 309022:KTGVL nidx=null parent=4PB77]
Pseudosphegina dichoptica
 - †Pseudosphegina dichoptica Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3YF8 nidx=null]
 + Pseudosphegina dichoptica Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JWB2 nidx=null]
Psila (Psila) hennigi
 - Psila (Psila) hennigi (Thompson & Pont, 1994) [ACCEPTED SPECIES 308619:8DJHJ nidx=null]
 + Psila (Psila) hennigi (Thompson & Pont, 1994) [ACCEPTED SPECIES 309022:4PG6X nidx=null]
Psilopus ducalis
 - Psilopus ducalis Rondani, 1850 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3YFC nidx=null]
 + Psilopus ducalis Rondani, 1850 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JWG8 nidx=null]
Psilopus gemmatus
 - Psilopus gemmatus Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3YFD nidx=null]
 + Psilopus gemmatus Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JWGB nidx=null]
Psilopus leiopus
 - Psilopus leiopus Doleschall, 1856 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3YFF nidx=null]
 + Psilopus leiopus Doleschall, 1856 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JWGH nidx=null]
Psilopus nitidus
 - Psilopus nitidus Walker, 1852 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3YFG nidx=null]
 + Psilopus nitidus Walker, 1852 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JWGK nidx=null]
Psilopus palmetorum
 - Psilopus palmetorum Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3YFH nidx=null]
 + Psilopus palmetorum Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JWGM nidx=null]
Psilopus restrictus
 - Psilopus restrictus Hutton, 1901 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3YFK nidx=null]
 + Psilopus restrictus Hutton, 1901 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JWGV nidx=null]
Psilopus saphirus
 - Psilopus saphirus Bigot, 1858 [SYNONYM SPECIES 308619:8D6F6 nidx=null parent=9H8MR]
 + Psilopus saphirus Bigot, 1858 [SYNONYM SPECIES 309022:4PJGL nidx=null parent=9H8MR]
Psilosciara delphinii
 - Psilosciara delphinii Séguy, 1961 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3YFL nidx=null]
 + Psilosciara delphinii Séguy, 1961 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JWH5 nidx=null]
Psilota tabidosa
 - †Psilota tabidosa Scudder, 1890 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3YFM nidx=null]
 + Psilota tabidosa Scudder, 1890 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JWH7 nidx=null]
Psiloteae
 - Psiloteae Willk. [SYNONYM UNRANKED 308619:BV8MH nidx=null parent=B8V4H]
 + Psiloteae Willk. [SYNONYM TRIBE 309022:KTHBB nidx=null parent=B8V4H]
Psilotineae
 - Psilotineae Engl. [SYNONYM UNRANKED 308619:BW5HZ nidx=null parent=B8V4H]
 + Psilotineae Engl. [SYNONYM SUBORDER 309022:KTHBD nidx=null parent=B8V4H]
Psilotophyta
 - Psilotophyta Heintze [SYNONYM UNRANKED 308619:BW2JP nidx=null parent=B8V4H]
 + Psilotophyta Heintze [SYNONYM PHYLUM 309022:KTHBF nidx=null parent=B8V4H]
Psilotophytina
 - Psilotophytina Tippo ex Reveal [SYNONYM UNRANKED 308619:BW4NT nidx=null parent=B8V4H]
 + Psilotophytina Tippo ex Reveal [SYNONYM SUBPHYLUM 309022:KTHBG nidx=null parent=B8V4H]
Psilotopsida
 - Psilotopsida D.H.Scott [SYNONYM UNRANKED 308619:CKRPX nidx=null parent=B8V4H]
 + Psilotopsida D.H.Scott [SYNONYM CLASS 309022:KTHBH nidx=null parent=B8V4H]
Pteridaceae
 - Pteridaceae Reichenb. [SYNONYM UNRANKED 308619:B8V4R nidx=null parent=B8V4Q]
 + Pteridaceae Reichenb. [SYNONYM FAMILY 309022:KTBNV nidx=null parent=B8V4Q]
Pterideae
 - Pterideae J.Sm. [SYNONYM UNRANKED 308619:BW4P9 nidx=null parent=BV8QP]
 + Pterideae J.Sm. [SYNONYM TRIBE 309022:KTHNF nidx=null parent=BV8QP]
Pterididae
 - Pterididae Schmakov [SYNONYM UNRANKED 308619:BW52C nidx=null parent=BV8QP]
 + Pterididae Schmakov [SYNONYM SUBCLASS 309022:KTHNG nidx=null parent=BV8QP]
Pteridinae
 - Pteridinae Payer [SYNONYM UNRANKED 308619:BW5L7 nidx=null parent=BV8QP]
 + Pteridinae Payer [SYNONYM SUBTRIBE 309022:KTHNH nidx=null parent=BV8QP]
Pterocanium
 - Pterocanium [ACCEPTED GENUS 308619:74N5 nidx=null]
 + Pterocanium Ehrenberg, 1847 [ACCEPTED GENUS 309022:KTHQT nidx=null]
Pterocera (Millepes)
 - Pterocera (Millepes) Mörch, 1852 [SYNONYM SUBGENUS 308619:CSDG3 nidx=null parent=7P6TV]
 + Pterocera (Millepes) Mörch, 1852 [SYNONYM SUBGENUS 309022:KT4F3 nidx=null parent=7P6TV]
Ptilidium ciliare f. viride
 - Ptilidium ciliare f. viride Schiffn. [SYNONYM FORM 308619:9V2P3 nidx=null parent=4Q7M8]
 + Ptilidium ciliare f. viride E. Bauer [SYNONYM FORM 309022:KTJ5H nidx=null parent=4Q7M8]
Ptilomera (Proptilomera) himalayensis
 - Ptilomera (Proptilomera) himalayensis Hungerford & Matsuda, 1958 [ACCEPTED SPECIES 308619:7WPB2 nidx=null]
 + Ptilomera (Proptilomera) himalayensis Hungerford & Matsuda, 1958 [ACCEPTED SPECIES 309022:4Q87S nidx=null]
Ptilozeuxia termitoxena
 - Ptilozeuxia termitoxena Silvestri, 1903 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3YN5 nidx=null]
 + Ptilozeuxia termitoxena Silvestri, 1903 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JWJF nidx=null]
Pulchrapsyra
 - Pulchrapsyra [ACCEPTED GENUS 308619:CCHZQ nidx=null]
 + Pulchrapsyra Tan, Liu & Ingrisch, 2024 [ACCEPTED GENUS 309022:KTFTB nidx=null]
Pyloniidae
 - Pyloniidae [ACCEPTED FAMILY 308619:FFX nidx=null]
 + Pyloniidae Haeckel, 1881 [ACCEPTED FAMILY 309022:KTGLN nidx=null]
Pylospira
 - Pylospira [ACCEPTED GENUS 308619:75WK nidx=null]
 + Pylospira Haeckel, 1887 [ACCEPTED GENUS 309022:KTGLR nidx=null]
Quinqueloculina indigena var. indigena
 - Quinqueloculina indigena var. indigena [SYNONYM VARIETY 308619:BQ7ZB nidx=null parent=83G6C]
 + Quinqueloculina indigena var. indigena Didkovskiy, 1961 [SYNONYM VARIETY 309022:KTHHH nidx=null parent=83G6C]
Recilia (Insulanus) hospes
 - Recilia (Insulanus) hospes (Linnavuori, 1960) non Kirkaldy, 1904 [SYNONYM SPECIES 308619:CT2TQ nidx=null parent=8RLS5]
 + Recilia (Insulanus) hospes (Linnavuori, 1960) [SYNONYM SPECIES 309022:KTJG2 nidx=null parent=8RLS5]
Rhabdotylus planiventris
 - Rhabdotylus planiventris (Wiedemann, 1828) [ACCEPTED SPECIES 308619:92WRF nidx=null]
 + Rhabdotylus planiventris (Wiedemann, 1828) [ACCEPTED SPECIES 309022:8DKZ3 nidx=null]
Rhaetofungivora perrecticulata
 - †Rhaetofungivora perrecticulata Rohdendorf, 1964 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3YQR nidx=null]
 + Rhaetofungivora perrecticulata Rohdendorf, 1964 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JWM2 nidx=null]
Rhagio bicolor
 - Rhagio bicolor Fabricius, 1794 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3YQS nidx=null]
 + Rhagio bicolor Fabricius, 1794 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JWM5 nidx=null]
Rhagium (Rhagium) mordax
 - Rhagium (Rhagium) mordax [SYNONYM SPECIES 308619:CQY4S nidx=null parent=4RYQ9]
 + Rhagium (Rhagium) mordax [SYNONYM SPECIES 309022:KTH3F nidx=null parent=4RYQ9]
Rhamphomyia (Holoclera) flava
 - Rhamphomyia (Holoclera) flava (Fallén, 1816) [ACCEPTED SPECIES 308619:8DLBY nidx=null]
 + Rhamphomyia (Holoclera) flava (Fallén, 1816) [ACCEPTED SPECIES 309022:4S2XW nidx=null]
Rhamphomyia (Pararhamphomyia) bifasciata
 - Rhamphomyia (Pararhamphomyia) bifasciata (Rossi, 1794) [ACCEPTED SPECIES 308619:8DLJN nidx=null]
 + Rhamphomyia (Pararhamphomyia) bifasciata (Rossi, 1794) [ACCEPTED SPECIES 309022:4S2T4 nidx=null]
Rhamphomyia (Rhamphomyia) janovensis
 - Rhamphomyia (Rhamphomyia) janovensis Barták, 1981 [ACCEPTED SPECIES 308619:8DLSC nidx=null]
 + Rhamphomyia (Rhamphomyia) janovensis Barták, 1981 [ACCEPTED SPECIES 309022:4S32T nidx=null]
Rhinocricus arboreus krugii
 - Rhinocricus arboreus krugii (Karsch, 1881) [SYNONYM SUBSPECIES 308619:CVN3C nidx=null parent=BMZFS]
 + Rhinocricus arboreus krugii (Karsch, 1881) [SYNONYM SUBSPECIES 309022:KTHDH nidx=null parent=BMZFS]
Rhodobryum minutirosatum
 - Rhodobryum minutirosatum (Müll. Hal.) Paris [SYNONYM SPECIES 308619:9SW2K nidx=null parent=9JXG2]
 + Rhodobryum minutirosatum (Müll. Hal.) Müll. Hal. [SYNONYM SPECIES 309022:KTHRQ nidx=null parent=9JXG2]
Rhodobryum rosulatulum
 - Rhodobryum rosulatulum (Müll. Hal.) Paris [SYNONYM SPECIES 308619:9SW3D nidx=null parent=4TFSM]
 + Rhodobryum rosulatulum (Müll. Hal.) Müll. Hal. [SYNONYM SPECIES 309022:KTHRR nidx=null parent=4TFSM]
Rhodobryum spathulosifolium
 - Rhodobryum spathulosifolium (Müll. Hal.) Paris [SYNONYM SPECIES 308619:9SW3L nidx=null parent=9SWK2]
 + Rhodobryum spathulosifolium (Müll. Hal.) Müll. Hal. [SYNONYM SPECIES 309022:KTHRS nidx=null parent=9SWK2]
Rhopalomyzus (Rhopalomyzus)
 - Rhopalomyzus (Rhopalomyzus) Mordvilko, 1921 [ACCEPTED SUBGENUS 308619:CNZHM nidx=null]
 + Rhopalomyzus (Rhopalomyzus) Mordvilko, 1921 [ACCEPTED SUBGENUS 309022:KT4Y4 nidx=null]
Rhopalosiphoninus chicotei
 - Rhopalosiphoninus chicotei [SYNONYM SPECIES 308619:8R2HG nidx=null parent=3BR32]
 + Rhopalosiphoninus chicotei Gómez-Menor Ortega, 1950 [SYNONYM SPECIES 309022:KTJ49 nidx=null parent=3BR32]
Rhopalura
 - Rhopalura [ACCEPTED GENUS 308619:642FC nidx=null]
 + Rhopalura Giard, 1877 [ACCEPTED GENUS 309022:KTJ52 nidx=null]
Rhynchomyia bicolor
 - Rhynchomyia bicolor Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3YVH nidx=null]
 + Rhynchomyia bicolor Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JWSP nidx=null]
Rhynchostegium
 - Rhynchostegium Schimp. [ACCEPTED GENUS 308619:CJFQ8 nidx=null]
 + Rhynchostegium Schimp. [ACCEPTED GENUS 309022:9JN6Q nidx=null]
Rhynchostegium laxatum
 - Rhynchostegium laxatum (Mitt.) Paris [ACCEPTED SPECIES 308619:4STQ2 nidx=null]
 + Rhynchostegium laxatum (Mitt.) Mitt. [ACCEPTED SPECIES 309022:KTJGM nidx=null]
Rubria vitticollis
 - Rubria vitticollis (Stål, 1855) [SYNONYM SPECIES 308619:BPPDB nidx=null parent=65HVX]
 + Rubria vitticollis (Stål, 1855) [SYNONYM SPECIES 309022:BKPQQ nidx=null parent=65HVX]
Rubus affinis subsp. emergens
 - Rubus affinis subsp. emergens Boulay & Malbr. [AMBIGUOUS_SYNONYM SUBSPECIES 308619:CSZ7R nidx=null parent=9KRQK]
 + Rubus affinis subsp. emergens (Boulay & Malbr.) Boulay [AMBIGUOUS_SYNONYM SUBSPECIES 309022:KTHHT nidx=null parent=9KRQK]
 + Rubus affinis subsp. emergens Boulay & Malbr. [AMBIGUOUS_SYNONYM SUBSPECIES 309022:KTHHV nidx=null parent=9KRQK]
Saccharothrix aerocolonigenes subsp. staurosporeus
 - Saccharothrix aerocolonigenes subsp. staurosporeus (ex Ōmura et al., 1977) Takahashi et al. 1996 [SYNONYM SUBSPECIES 308619:CTBFL nidx=null parent=CTBFM]
 + Saccharothrix aerocolonigenes subsp. staurosporeus (ex Ōmura et al., 1977) Takahashi et al. 1996 [SYNONYM SUBSPECIES 309022:KTPJ2 nidx=null parent=CTBFM]
Sagartia viduata
 - Sagartia viduata (Müller, 1778) [ACCEPTED SPECIES 308619:84G7T nidx=null]
 + Sagartia viduata (Müller, 1776) [SYNONYM SPECIES 309022:4TXY6 nidx=null parent=7YW6M]
Salpidobolus strobilus
 - Salpidobolus strobilus Attems, 1917 [ACCEPTED SPECIES 308619:CVNXD nidx=null]
 + Salpidobolus strobilus Attems, 1917 [ACCEPTED SPECIES 309022:KTJCB nidx=null]
Salvinieae
 - Salvinieae Brongn. ex Duby [SYNONYM UNRANKED 308619:BW5L9 nidx=null parent=BV8H4]
 + Salvinieae Brongn. ex Duby [SYNONYM TRIBE 309022:KTJFR nidx=null parent=BV8H4]
Salviniidae
 - Salviniidae Pic.Serm. ex Reveal [SYNONYM UNRANKED 308619:BW4NY nidx=null parent=B8V7S]
 + Salviniidae Pic.Serm. ex Reveal [SYNONYM SUBCLASS 309022:KTJFS nidx=null parent=B8V7S]
Salvinineae
 - Salvinineae Wettst. [SYNONYM UNRANKED 308619:BW5JC nidx=null parent=B8V7S]
 + Salvinineae Wettst. [SYNONYM SUBORDER 309022:KTJFT nidx=null parent=B8V7S]
Salvinioideae
 - Salvinioideae Mirb. ex Meisn. [SYNONYM UNRANKED 308619:BW5HY nidx=null parent=BV8H4]
 + Salvinioideae Mirb. ex Meisn. [SYNONYM SUBFAMILY 309022:KTJFV nidx=null parent=BV8H4]
Sappaphis mali
 - Sappaphis mali [SYNONYM SPECIES 308619:8PJRX nidx=null parent=4B9R4]
 + Sappaphis mali [SYNONYM SPECIES 309022:KTJLG nidx=null parent=4B9R4]
Sapromyza fuscipes
 - Sapromyza fuscipes Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3YW8 nidx=null]
 + Sapromyza fuscipes Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JWVH nidx=null]
Sarcophaga mezzadrii
 - Sarcophaga mezzadrii Séguy, 1951 [SYNONYM SPECIES 308619:8DRDD nidx=null parent=8DQCD]
 + Sarcophaga mezzadrii Séguy, 1951 [SYNONYM SPECIES 309022:79NF3 nidx=null parent=8DQCD]
Scala (Cirsotrema) montereyensis
 - Scala (Cirsotrema) montereyensis Dall, 1907 [SYNONYM SPECIES 308619:CPHZG nidx=null parent=49TF4]
 + Scala (Cirsotrema) montereyensis Dall, 1907 [SYNONYM SPECIES 309022:KTK3H nidx=null parent=49TF4]
Scalaria (Cirsotrema) pleiophylla
 - Scalaria (Cirsotrema) pleiophylla Tate, 1890 [SYNONYM SPECIES 308619:CVPH5 nidx=null parent=VJSD]
 + Scalaria (Cirsotrema) pleiophylla Tate, 1890 [SYNONYM SPECIES 309022:KTK4D nidx=null parent=VJSD]
Scaphytopius (Cloanthanus) abbreviatus
 - Scaphytopius (Cloanthanus) abbreviatus (DeLong, 1916) [SYNONYM SPECIES 308619:CR37M nidx=null parent=9KSJ3]
 + Scaphytopius (Cloanthanus) abbreviatus (DeLong, 1916) [SYNONYM SPECIES 309022:8RDVV nidx=null parent=9KSJ3]
Scaphytopius (Cloanthanus) albocephalus
 - Scaphytopius (Cloanthanus) albocephalus (DeLong, 1943) [SYNONYM SPECIES 308619:CR37R nidx=null parent=9KSJF]
 + Scaphytopius (Cloanthanus) albocephalus (DeLong, 1943) [SYNONYM SPECIES 309022:8RDW3 nidx=null parent=9KSJF]
Scaphytopius (Cloanthanus) albomarginatus
 - Scaphytopius (Cloanthanus) albomarginatus (DeLong, 1943) [SYNONYM SPECIES 308619:8RDW5 nidx=null parent=9KSJJ]
 + Scaphytopius (Cloanthanus) albomarginatus (DeLong, 1943) [SYNONYM SPECIES 309022:KTK88 nidx=null parent=9KSJJ]
Scaphytopius (Cloanthanus) analis castranus
 - Scaphytopius (Cloanthanus) analis castranus (Ball, 1931) [SYNONYM SUBSPECIES 308619:CR37T nidx=null parent=BQFFY]
 + Scaphytopius (Cloanthanus) analis castranus (Ball, 1931) [SYNONYM SUBSPECIES 309022:KTK8B nidx=null parent=BQFFY]
Scaphytopius (Cloanthanus) argutus
 - Scaphytopius (Cloanthanus) argutus (DeLong, 1945) [SYNONYM SPECIES 308619:CPJ5K nidx=null parent=9KSK2]
 + Scaphytopius (Cloanthanus) argutus (DeLong, 1945) [SYNONYM SPECIES 309022:8RDWF nidx=null parent=9KSK2]
Scaphytopius (Cloanthanus) barroensis
 - Scaphytopius (Cloanthanus) barroensis Linnavuori & DeLong, 1978 [SYNONYM SPECIES 308619:8RDWH nidx=null parent=9KSK5]
 + Scaphytopius (Cloanthanus) barroensis Linnavuori & DeLong, 1978 [SYNONYM SPECIES 309022:KTK8D nidx=null parent=9KSK5]
Scaphytopius (Cloanthanus) carasensis
 - Scaphytopius (Cloanthanus) carasensis Linnavuori & Heller, 1961 [SYNONYM SPECIES 308619:8RDWR nidx=null parent=9KSKL]
 + Scaphytopius (Cloanthanus) carasensis Linnavuori & Heller, 1961 [SYNONYM SPECIES 309022:KTK8H nidx=null parent=9KSKL]
Scaphytopius (Cloanthanus) chiquitanus
 - Scaphytopius (Cloanthanus) chiquitanus Linnavuori & DeLong, 1978 [SYNONYM SPECIES 308619:CR37Z nidx=null parent=9KSKQ]
 + Scaphytopius (Cloanthanus) chiquitanus Linnavuori & DeLong, 1978 [SYNONYM SPECIES 309022:8RDWS nidx=null parent=9KSKQ]
Scaphytopius (Cloanthanus) cinctus
 - Scaphytopius (Cloanthanus) cinctus (DeLong, 1943) [SYNONYM SPECIES 308619:8RDWT nidx=null parent=9KSKR]
 + Scaphytopius (Cloanthanus) cinctus (DeLong, 1943) [SYNONYM SPECIES 309022:KTK8K nidx=null parent=9KSKR]
Scaphytopius (Cloanthanus) deltensis
 - Scaphytopius (Cloanthanus) deltensis Hepner, 1946 [SYNONYM SPECIES 308619:CF3NK nidx=null parent=9KSL5]
 + Scaphytopius (Cloanthanus) deltensis Hepner, 1946 [SYNONYM SPECIES 309022:8RDWZ nidx=null parent=9KSL5]
Scaphytopius (Cloanthanus) dilatus
 - Scaphytopius (Cloanthanus) dilatus (DeLong, 1944) [SYNONYM SPECIES 308619:8RDX3 nidx=null parent=9KSL9]
 + Scaphytopius (Cloanthanus) dilatus (DeLong, 1944) [SYNONYM SPECIES 309022:KTK8N nidx=null parent=9KSL9]
Scaphytopius (Cloanthanus) duocolorus
 - Scaphytopius (Cloanthanus) duocolorus (DeLong, 1943) [SYNONYM SPECIES 308619:CVPMM nidx=null parent=9KSLJ]
 + Scaphytopius (Cloanthanus) duocolorus (DeLong, 1943) [SYNONYM SPECIES 309022:8RDX6 nidx=null parent=9KSLJ]
Scaphytopius (Cloanthanus) fuscicephalus
 - Scaphytopius (Cloanthanus) fuscicephalus Hepner, 1946 [SYNONYM SPECIES 308619:CVPMR nidx=null parent=9KSM2]
 + Scaphytopius (Cloanthanus) fuscicephalus Hepner, 1946 [SYNONYM SPECIES 309022:8RDXH nidx=null parent=9KSM2]
Scaphytopius (Cloanthanus) graneticus
 - Scaphytopius (Cloanthanus) graneticus (Ball, 1931) [SYNONYM SPECIES 308619:CKTZW nidx=null parent=9KSM6]
 + Scaphytopius (Cloanthanus) graneticus (Ball, 1931) [SYNONYM SPECIES 309022:8RDXK nidx=null parent=9KSM6]
Scaphytopius (Cloanthanus) hambletoni
 - Scaphytopius (Cloanthanus) hambletoni (DeLong, 1944) [SYNONYM SPECIES 308619:CVPMV nidx=null parent=9KSM8]
 + Scaphytopius (Cloanthanus) hambletoni (DeLong, 1944) [SYNONYM SPECIES 309022:8RDXM nidx=null parent=9KSM8]
Scaphytopius (Cloanthanus) heldoranus
 - Scaphytopius (Cloanthanus) heldoranus (Ball, 1931) [SYNONYM SPECIES 308619:8RDXP nidx=null parent=9KSMB]
 + Scaphytopius (Cloanthanus) heldoranus (Ball, 1931) [SYNONYM SPECIES 309022:KTK8T nidx=null parent=9KSMB]
Scaphytopius (Cloanthanus) jocosus
 - Scaphytopius (Cloanthanus) jocosus (Van Duzee, 1923) [SYNONYM SPECIES 308619:8RDXY nidx=null parent=9KSMP]
 + Scaphytopius (Cloanthanus) jocosus (Van Duzee, 1923) [SYNONYM SPECIES 309022:KTK8Z nidx=null parent=9KSMP]
Scaphytopius (Cloanthanus) limbramentus
 - Scaphytopius (Cloanthanus) limbramentus (DeLong, 1943) [SYNONYM SPECIES 308619:CVPN3 nidx=null parent=9KSMX]
 + Scaphytopius (Cloanthanus) limbramentus (DeLong, 1943) [SYNONYM SPECIES 309022:8RDY4 nidx=null parent=9KSMX]
Scaphytopius (Cloanthanus) lineafrons
 - Scaphytopius (Cloanthanus) lineafrons (DeLong, 1943) [SYNONYM SPECIES 308619:CHGG4 nidx=null parent=9KSMZ]
 + Scaphytopius (Cloanthanus) lineafrons (DeLong, 1943) [SYNONYM SPECIES 309022:8RDY6 nidx=null parent=9KSMZ]
Scaphytopius (Cloanthanus) marginifrons
 - Scaphytopius (Cloanthanus) marginifrons (DeLong, 1943) [SYNONYM SPECIES 308619:8RDY9 nidx=null parent=9KSND]
 + Scaphytopius (Cloanthanus) marginifrons (DeLong, 1943) [SYNONYM SPECIES 309022:KTK93 nidx=null parent=9KSND]
Scaphytopius (Cloanthanus) meridianus
 - Scaphytopius (Cloanthanus) meridianus Hepner, 1946 [SYNONYM SPECIES 308619:CPJ6C nidx=null parent=9KSNF]
 + Scaphytopius (Cloanthanus) meridianus Hepner, 1946 [SYNONYM SPECIES 309022:8RDYB nidx=null parent=9KSNF]
Scaphytopius (Cloanthanus) oregonensis
 - Scaphytopius (Cloanthanus) oregonensis (Baker, 1900) [SYNONYM SPECIES 308619:CVPNB nidx=null parent=9KSP2]
 + Scaphytopius (Cloanthanus) oregonensis (Baker, 1900) [SYNONYM SPECIES 309022:8RDYL nidx=null parent=9KSP2]
Scaphytopius (Cloanthanus) pallescens
 - Scaphytopius (Cloanthanus) pallescens Linnavuori & DeLong, 1979 [SYNONYM SPECIES 308619:8RDYN nidx=null parent=9KSP4]
 + Scaphytopius (Cloanthanus) pallescens Linnavuori & DeLong, 1979 [SYNONYM SPECIES 309022:KTK98 nidx=null parent=9KSP4]
Scaphytopius (Cloanthanus) plummeri
 - Scaphytopius (Cloanthanus) plummeri (DeLong, 1943) [SYNONYM SPECIES 308619:8RDYX nidx=null parent=9KSPH]
 + Scaphytopius (Cloanthanus) plummeri (DeLong, 1943) [SYNONYM SPECIES 309022:KTK9B nidx=null parent=9KSPH]
Scaphytopius (Cloanthanus) rubellus
 - Scaphytopius (Cloanthanus) rubellus (Sanders & DeLong, 1919) [SYNONYM SPECIES 308619:8RDZ4 nidx=null parent=9KSPK]
 + Scaphytopius (Cloanthanus) rubellus (Sanders & DeLong, 1919) [SYNONYM SPECIES 309022:KTK9C nidx=null parent=9KSPK]
Scaphytopius (Cloanthanus) scutellatus
 - Scaphytopius (Cloanthanus) scutellatus (Van Duzee, 1923) [SYNONYM SPECIES 308619:CVPNF nidx=null parent=9KSPR]
 + Scaphytopius (Cloanthanus) scutellatus (Van Duzee, 1923) [SYNONYM SPECIES 309022:8RDZ6 nidx=null parent=9KSPR]
Scaphytopius (Cloanthanus) serratus
 - Scaphytopius (Cloanthanus) serratus (DeLong, 1943) [SYNONYM SPECIES 308619:CT3P6 nidx=null parent=9KSPS]
 + Scaphytopius (Cloanthanus) serratus (DeLong, 1943) [SYNONYM SPECIES 309022:8RDZ7 nidx=null parent=9KSPS]
Scaphytopius (Cloanthanus) sulphureus
 - Scaphytopius (Cloanthanus) sulphureus (Osborn, 1923) [SYNONYM SPECIES 308619:CVPNG nidx=null parent=9KSQ2]
 + Scaphytopius (Cloanthanus) sulphureus (Osborn, 1923) [SYNONYM SPECIES 309022:8RDZD nidx=null parent=9KSQ2]
Scaphytopius (Cloanthanus) triangularis
 - Scaphytopius (Cloanthanus) triangularis (DeLong, 1945) [SYNONYM SPECIES 308619:CKV2H nidx=null parent=9KSQ6]
 + Scaphytopius (Cloanthanus) triangularis (DeLong, 1945) [SYNONYM SPECIES 309022:8RDZH nidx=null parent=9KSQ6]
Scaphytopius (Cloanthanus) viridicephalus
 - Scaphytopius (Cloanthanus) viridicephalus Hepner, 1946 [SYNONYM SPECIES 308619:CT3PB nidx=null parent=9KSQJ]
 + Scaphytopius (Cloanthanus) viridicephalus Hepner, 1946 [SYNONYM SPECIES 309022:8RDZR nidx=null parent=9KSQJ]
Scaphytopius (Convelinus) anadamus
 - Scaphytopius (Convelinus) anadamus (DeLong, 1943) [SYNONYM SPECIES 308619:CVPM7 nidx=null parent=9KSJN]
 + Scaphytopius (Convelinus) anadamus (DeLong, 1943) [SYNONYM SPECIES 309022:KTK89 nidx=null parent=9KSJN]
Scaphytopius (Convelinus) fulvostriatus
 - Scaphytopius (Convelinus) fulvostriatus Linnavuori, 1959 [SYNONYM SPECIES 308619:8RF2B nidx=null parent=9KSLX]
 + Scaphytopius (Convelinus) fulvostriatus Linnavuori, 1959 [SYNONYM SPECIES 309022:KTK9G nidx=null parent=9KSLX]
Scaphytopius (Convelinus) irroratus nogalinus
 - Scaphytopius (Convelinus) irroratus nogalinus (Ball, 1931) [SYNONYM SUBSPECIES 308619:CVPMX nidx=null parent=BQFG5]
 + Scaphytopius (Convelinus) irroratus nogalinus (Ball, 1931) [SYNONYM SUBSPECIES 309022:KTK8W nidx=null parent=BQFG5]
Scaphytopius (Convelinus) nigricollis
 - Scaphytopius (Convelinus) nigricollis (Ball, 1916) [SYNONYM SPECIES 308619:CVPN7 nidx=null parent=9KSNN]
 + Scaphytopius (Convelinus) nigricollis (Ball, 1916) [SYNONYM SPECIES 309022:KTK95 nidx=null parent=9KSNN]
Scaphytopius (Tumeus) majestus
 - Scaphytopius (Tumeus) majestus (Ball, 1909) [SYNONYM SPECIES 308619:CVPNN nidx=null parent=9QP2V]
 + Scaphytopius (Tumeus) majestus (Ball, 1909) [SYNONYM SPECIES 309022:KTK9H nidx=null parent=9QP2V]
Scarabaeus aeneus
 - Scarabaeus aeneus Fabricius, 1781 [AMBIGUOUS_SYNONYM SPECIES 308619:6Y84C nidx=null parent=7XP8F]
 + Scarabaeus aeneus Fabricius, 1781 [SYNONYM SPECIES 309022:7YY3H nidx=null parent=7XP8F]
Scarabaeus janus
 - Scarabaeus janus Panzer, 1794 [AMBIGUOUS_SYNONYM SPECIES 308619:4V27J nidx=null parent=9K3RZ]
 + Scarabaeus janus Panzer, 1794 [SYNONYM SPECIES 309022:7WSK5 nidx=null parent=9K3RZ]
Scelimena bellula
 - Scelimena bellula Muhammad, Tan, Abdullah, Azirun, Bhaskar & Skejo, 2018 [AMBIGUOUS_SYNONYM SPECIES 308619:8PJSM nidx=null parent=8NYXM]
 + Scelimena bellula Storozhenko & Dawwrueng, 2015 [AMBIGUOUS_SYNONYM SPECIES 309022:KTKCX nidx=null parent=8NYXM]
Scenella (Protoconchoides) virginica
 - Scenella (Protoconchoides) virginica Resser, 1938 [SYNONYM SPECIES 308619:CVPVD nidx=null parent=9X8SR]
 + Scenella (Protoconchoides) virginica Resser, 1938 [SYNONYM SPECIES 309022:KTKDH nidx=null parent=9X8SR]
Schisma capillare
 - Schisma capillare (Steph.) Steph. [SYNONYM SPECIES 308619:9SWR7 nidx=null parent=3KXRG]
 + Schisma capillare (Steph.) Paris [SYNONYM SPECIES 309022:KTKHB nidx=null parent=3KXRG]
Schistochila reinwardtii
 - Schistochila reinwardtii (Nees) Schiffn. [ACCEPTED SPECIES 308619:4V984 nidx=null]
 + Schistochila reinwardtii (Nees) Besch. [ACCEPTED SPECIES 309022:KTKHK nidx=null]
Schizaeeae
 - Schizaeeae Kaulf. [SYNONYM UNRANKED 308619:BW4WX nidx=null parent=B8WYS]
 + Schizaeeae Kaulf. [SYNONYM TRIBE 309022:KTJHT nidx=null parent=B8WYS]
Schizaeineae
 - Schizaeineae Bessey [SYNONYM UNRANKED 308619:BW5M3 nidx=null parent=B8WYS]
 + Schizaeineae Bessey [SYNONYM SUBORDER 309022:KTJHV nidx=null parent=B8WYS]
Schizaeoideae
 - Schizaeoideae Lindl. [SYNONYM UNRANKED 308619:BVXLH nidx=null parent=B8WYS]
 + Schizaeoideae Lindl. [SYNONYM SUBFAMILY 309022:KTJHW nidx=null parent=B8WYS]
Schizaeopsida
 - Schizaeopsida Doweld [SYNONYM UNRANKED 308619:BW5L8 nidx=null parent=B8V7T]
 + Schizaeopsida Doweld [SYNONYM CLASS 309022:KTJHX nidx=null parent=B8V7T]
Scopolia lateralis
 - Scopolia lateralis Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3Z6M nidx=null]
 + Scopolia lateralis Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JX98 nidx=null]
Scottopsyllus (Intermediopsyllus) intermedius
 - Scottopsyllus (Intermediopsyllus) intermedius (Scott T. & Scott A., 1895) [SYNONYM SPECIES 308619:CR3DD nidx=null parent=5BWZP]
 + Scottopsyllus (Intermediopsyllus) intermedius (Scott T. & Scott A., 1895) [SYNONYM SPECIES 309022:KTKCG nidx=null parent=5BWZP]
Selaginella antioquensis
 - Selaginella antioquensis [ACCEPTED SPECIES 308619:CVXYT nidx=null]
 + Selaginella antioquensis Valdespino, Vega-B. & C.López [ACCEPTED SPECIES 309022:KTSCK nidx=null]
Selaginella robusta
 - Selaginella robusta Mc Nab [SYNONYM SPECIES 308619:BCKJQ nidx=null parent=BBC9Z]
 + Selaginella robusta McNab [SYNONYM SPECIES 309022:CW6QR nidx=null parent=BBC9Z]
Selaginella veitchii
 - Selaginella veitchii W. R. Mc Nab [SYNONYM SPECIES 308619:BCKNT nidx=null parent=B8YJ3]
 + Selaginella veitchii W.R.McNab [SYNONYM SPECIES 309022:CW6P2 nidx=null parent=B8YJ3]
Selaginelleae
 - Selaginelleae Willk. [SYNONYM UNRANKED 308619:BW52L nidx=null parent=B8V7W]
 + Selaginelleae Willk. [SYNONYM TRIBE 309022:KTKVN nidx=null parent=B8V7W]
Selaginellidae
 - Selaginellidae Knobl. [SYNONYM UNRANKED 308619:BVB4V nidx=null parent=B8V7W]
 + Selaginellidae Knobl. [SYNONYM SUBCLASS 309022:KTKVP nidx=null parent=B8V7W]
Selaginelloideae
 - Selaginelloideae Milde [SYNONYM UNRANKED 308619:CMT3W nidx=null parent=B8VC6]
 + Selaginelloideae Milde [SYNONYM SUBFAMILY 309022:KTKVQ nidx=null parent=B8VC6]
Selaginellophytina
 - Selaginellophytina Doweld [SYNONYM UNRANKED 308619:BW4NV nidx=null parent=B8V7W]
 + Selaginellophytina Doweld [SYNONYM SUBPHYLUM 309022:KTKVR nidx=null parent=B8V7W]
Selaginellopsida
 - Selaginellopsida A.B.Frank [SYNONYM UNRANKED 308619:BW4NW nidx=null parent=B8V7W]
 + Selaginellopsida A.B.Frank [SYNONYM CLASS 309022:KTKVS nidx=null parent=B8V7W]
Selagines
 - Selagines Batsch [SYNONYM UNRANKED 308619:BDC87 nidx=null parent=B8V7W]
 + Selagines Batsch [SYNONYM ORDER 309022:KTKVT nidx=null parent=B8V7W]
Semicytherura indonesiaensis
 - Semicytherura indonesiaensis Whatley & Zhao (Yi-Chun), 1988 [ACCEPTED SPECIES 308619:4WGC8 nidx=null]
 + Semicytherura indonesiaensis Whatley & Zhao, 1988 [ACCEPTED SPECIES 309022:KTKZH nidx=null]
Seriola dumerilii
 - Seriola dumerilii () non Risso, 1810 [MISAPPLIED SPECIES 308619:CVPB9 nidx=null parent=8VCDR]
 + Seriola dumerilii () [MISAPPLIED SPECIES 309022:KTJVM nidx=null parent=8VCDR]
Serradium sbordonii
 - Serradium sbordonii Strasser, 1976 [ACCEPTED SPECIES 308619:6YL4F nidx=null]
 + Serradium sbordonii Strasser, 1976 [ACCEPTED SPECIES 309022:4WWSV nidx=null]
Sesarma (Parasesarma) lenzii
 - Sesarma (Parasesarma) lenzii De Man, 1895 [SYNONYM SPECIES 308619:CR2ZF nidx=null parent=84GLX]
 + Sesarma (Parasesarma) lenzii De Man, 1895 [SYNONYM SPECIES 309022:KTJXY nidx=null parent=84GLX]
Sesarma sediliensis
 - Sesarma sediliensis Tweedie, 1940 [SYNONYM SPECIES 308619:84GBB nidx=null parent=84GQH]
 + Sesarma sediliensis Tweedie, 1940 [SYNONYM SPECIES 309022:4WZ27 nidx=null parent=84GQH]
Sethophormis
 - Sethophormis [ACCEPTED GENUS 308619:7G3W nidx=null]
 + Sethophormis Haeckel, 1881 [ACCEPTED GENUS 309022:KTJZ2 nidx=null]
Setulia algira
 - Setulia algira Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3Z7J nidx=null]
 + Setulia algira Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JX9S nidx=null]
Simia pennantiana
 - Simia pennantiana Gray, 1847 [SYNONYM SPECIES 308619:9H4FR nidx=null parent=5C4J6]
 + Simia pennantiana Leach, 1847 [SYNONYM SPECIES 309022:KTKFH nidx=null parent=5C4J6]
Simulium (Simulium) ibariense
 - Simulium (Simulium) ibariense Zivković & Grenier, 1959 [ACCEPTED SPECIES 308619:8DYQQ nidx=null]
 + Simulium (Simulium) ibariense Zivković & Grenier, 1959 [ACCEPTED SPECIES 309022:4XH2R nidx=null]
Simulium sanchezi
 - Simulium sanchezi Ramírez-Pérez, Yarzábal & Peterson, 1982 [SYNONYM SPECIES 308619:8F2HG nidx=null parent=8DYF8]
 + Simulium sanchezi Ramírez-Pérez, Yarzábal & Peterson, 1982 [SYNONYM SPECIES 309022:4XHTB nidx=null parent=8DYF8]
Sinoselaginelloideae
 - Sinoselaginelloideae Li Bing Zhang & X.M.Zhou [SYNONYM UNRANKED 308619:CR3KX nidx=null parent=B8VC6]
 + Sinoselaginelloideae Li Bing Zhang & X.M.Zhou [SYNONYM SUBFAMILY 309022:KTKS2 nidx=null parent=B8VC6]
Siphogenerina raphanus var. costulata
 - Siphogenerina raphanus var. costulata Cushman, 1917 [ACCEPTED VARIETY 308619:843NH nidx=null]
 + Siphogenerina raphanus var. costulata Cushman, 1917 [ACCEPTED VARIETY 309022:5RJBM nidx=null]
Siphonella antorides
 - Siphonella antorides Séguy, 1950 [SYNONYM SPECIES 308619:8F2X5 nidx=null parent=C2VL9]
 + Siphonella antorides Séguy, 1950 [SYNONYM SPECIES 309022:4XPJB nidx=null parent=C2VL9]
Socotracris kleukersi
 - Socotracris kleukersi Felix & Desutter-Grandcolas, 2012 [ACCEPTED SPECIES 308619:4XYS5 nidx=null]
 + Socotracris kleukersi Felix & Desutter-Grandcolas, 2012 [ACCEPTED SPECIES 309022:KTJT6 nidx=null]
Solecurtus (Cultellus) californianus
 - Solecurtus (Cultellus) californianus Conrad, 1837 [SYNONYM SPECIES 308619:CVPCT nidx=null parent=54JP6]
 + Solecurtus (Cultellus) californianus Conrad, 1837 [SYNONYM SPECIES 309022:KTJWT nidx=null parent=54JP6]
Solecurtus basteroti
 - †Solecurtus basteroti des Moulins, 1832 [ACCEPTED SPECIES 308619:C62K4 nidx=null]
 + Solecurtus basteroti Desmoulins, 1832 [ACCEPTED SPECIES 309022:KTJWY nidx=null]
Solen basteroti
 - Solen basteroti (des Moulins, 1832) [SYNONYM SPECIES 308619:C62K5 nidx=null parent=C62K4]
 + Solen basteroti (Desmoulins, 1832) [SYNONYM SPECIES 309022:KTJX8 nidx=null parent=KTJWY]
Sphaerophoria turkmenica
 - Sphaerophoria turkmenica Bańkowska, 1964 [SYNONYM SPECIES 308619:8F3VN nidx=null parent=8F3RR]
 + Sphaerophoria turkmenica Bańkowska, 1964 [SYNONYM SPECIES 309022:4YRCC nidx=null parent=8F3RR]
Sphaeropoeus banksianus
 - Sphaeropoeus banksianus Butler, 1873 [SYNONYM SPECIES 308619:CMSZ9 nidx=null parent=6Z7YP]
 + Sphaeropoeus banksianus Butler, 1873 [SYNONYM SPECIES 309022:KTKRJ nidx=null parent=6Z7YP]
Sphagnum auriculatum var. stellatum
 - Sphagnum auriculatum var. stellatum G. Roth [SYNONYM VARIETY 308619:9W6X5 nidx=null parent=4YT7M]
 + Sphagnum auriculatum var. stellatum (G. Roth) Casares-Gil [SYNONYM VARIETY 309022:KTKT5 nidx=null parent=4YT7M]
Sphagnum warnstorfii var. squarrosulum
 - Sphagnum warnstorfii var. squarrosulum (Warnst.) Warnst. [SYNONYM VARIETY 308619:9VPCC nidx=null parent=9ML7X]
 + Sphagnum warnstorfii var. squarrosulum (Warnst.) Röll [SYNONYM VARIETY 309022:KTKVL nidx=null parent=9ML7X]
Sphyrotarsus hervibazini
 - Sphyrotarsus hervibazini (Parent, 1914) [SYNONYM SPECIES 308619:92X3Z nidx=null parent=9HRYG]
 + Sphyrotarsus hervibazini (Parent, 1914) [SYNONYM SPECIES 309022:8F4C5 nidx=null parent=9HRYG]
Spirema
 - Spirema [ACCEPTED GENUS 308619:646F5 nidx=null]
 + Spirema Haeckel, 1881 [ACCEPTED GENUS 309022:KTLBC nidx=null]
Spirobolus arboreus var. krugii
 - Spirobolus arboreus var. krugii Karsch, 1881 [SYNONYM VARIETY 308619:CVQQJ nidx=null parent=BMZFS]
 + Spirobolus arboreus var. krugii Karsch, 1881 [SYNONYM VARIETY 309022:KTLBY nidx=null parent=BMZFS]
Spongaster
 - Spongaster [ACCEPTED GENUS 308619:7LHQ nidx=null]
 + Spongaster Ehrenberg, 1860 [ACCEPTED GENUS 309022:KTKQD nidx=null]
Spongia (Heterofibria) cristata
 - Spongia (Heterofibria) cristata Cook & Bergquist, 2001 [SYNONYM SPECIES 308619:CPJQ9 nidx=null parent=86X9J]
 + Spongia (Heterofibria) cristata Cook & Bergquist, 2001 [SYNONYM SPECIES 309022:KTKQF nidx=null parent=86X9J]
Spongodiscidae
 - Spongodiscidae [ACCEPTED FAMILY 308619:GKW nidx=null]
 + Spongodiscidae Haeckel, 1862 [ACCEPTED FAMILY 309022:KTKQY nidx=null]
Spongodiscus
 - Spongodiscus [ACCEPTED GENUS 308619:6467P nidx=null]
 + Spongodiscus Ehrenberg, 1854 [ACCEPTED GENUS 309022:KTKQZ nidx=null]
Spongopyle
 - Spongopyle [ACCEPTED GENUS 308619:7LK3 nidx=null]
 + Spongopyle Dreyer, 1889 [ACCEPTED GENUS 309022:KTKR4 nidx=null]
Spongotrochus
 - Spongotrochus [ACCEPTED GENUS 308619:7LK9 nidx=null]
 + Spongotrochus Haeckel, 1860 [ACCEPTED GENUS 309022:KTKR6 nidx=null]
Spongurus
 - Spongurus [ACCEPTED GENUS 308619:7LKB nidx=null]
 + Spongurus Haeckel, 1860 [ACCEPTED GENUS 309022:KTKR9 nidx=null]
Sporledera palustris
 - Sporledera palustris (Bruch & Schimp.) Schimp. [SYNONYM SPECIES 308619:9N4X4 nidx=null parent=5YZ45]
 + Sporledera palustris (Bruch & Schimp.) Müll. Hal. [SYNONYM SPECIES 309022:CW5RL nidx=null parent=9MZCK]
Stenhelia (Delavalia) coineauae
 - Stenhelia (Delavalia) coineauae Soyer, 1972 [SYNONYM SPECIES 308619:CVQTG nidx=null parent=34FN3]
 + Stenhelia (Delavalia) coineauae Soyer, 1972 [SYNONYM SPECIES 309022:KTLG9 nidx=null parent=34FN3]
Stenhelia normani
 - Stenhelia normani Scott T., 1905 [PROVISIONALLY_ACCEPTED SPECIES 308619:BHK5P nidx=null]
 + Stenhelia normani Scott T., 1905 [PROVISIONALLY_ACCEPTED SPECIES 309022:KTLGC nidx=null]
Stenocaris intermedia
 - Stenocaris intermedia Itô, 1972 [ACCEPTED SPECIES 308619:BZV8K nidx=null]
 + Stenocaris intermedia Itô Tat, 1972 [ACCEPTED SPECIES 309022:4ZWBF nidx=null]
Stenochlaenaceae
 - Stenochlaenaceae Ching [SYNONYM UNRANKED 308619:B8WZ8 nidx=null parent=B8X4N]
 + Stenochlaenaceae Ching [SYNONYM FAMILY 309022:D2NZZ nidx=null parent=B8X4N]
Stenochlaeneae
 - Stenochlaeneae Small [SYNONYM UNRANKED 308619:BW5K3 nidx=null parent=B8X4N]
 + Stenochlaeneae Small [SYNONYM TRIBE 309022:KTLNF nidx=null parent=B8X4N]
Stenonia maculatus
 - Stenonia maculatus Bollman, 1888 [SYNONYM SPECIES 308619:CR4QG nidx=null parent=372X7]
 + Stenonia maculatus Bollman, 1888 [SYNONYM SPECIES 309022:KTLWW nidx=null parent=372X7]
Stichopilium
 - Stichopilium [ACCEPTED GENUS 308619:7NG6 nidx=null]
 + Stichopilium Haeckel, 1881 [ACCEPTED GENUS 309022:KTMKV nidx=null]
Stigmatophora (Stigmatophora) albosericea
 - Stigmatophora (Stigmatophora) albosericea Moore, 1877 [SYNONYM SPECIES 308619:BRDTN nidx=null parent=BFXBK]
 + Stigmatophora (Stigmatophora) albosericea Moore, 1877 [SYNONYM SPECIES 309022:98G2T nidx=null parent=BFXBK]
Stigmatophora (Stigmatophora) ochracea
 - Stigmatophora (Stigmatophora) ochracea Lederer, 1855 [SYNONYM SPECIES 308619:BRDTP nidx=null parent=BFXBC]
 + Stigmatophora (Stigmatophora) ochracea Lederer, 1855 [SYNONYM SPECIES 309022:98G2X nidx=null parent=BFXBC]
Stigmatophora (Stigmatophora) sinensis
 - Stigmatophora (Stigmatophora) sinensis Walker, 1854 [SYNONYM SPECIES 308619:BRDTQ nidx=null parent=BFXBC]
 + Stigmatophora (Stigmatophora) sinensis Walker, 1854 [SYNONYM SPECIES 309022:98G2Y nidx=null parent=BFXBC]
Stoecharthrum
 - Stoecharthrum [ACCEPTED GENUS 308619:7NTM nidx=null]
 + Stoecharthrum Caullery & Mesnil, 1899 [ACCEPTED GENUS 309022:KTL2M nidx=null]
Striarca (Arcopsis)
 - Striarca (Arcopsis) Koenen, 1885 [SYNONYM SUBGENUS 308619:CND5H nidx=null parent=7NPLY]
 + Striarca (Arcopsis) Koenen, 1885 [SYNONYM SUBGENUS 309022:KSJ57 nidx=null parent=7NPLY]
Strophitus edentulus pavonius
 - Strophitus edentulus pavonius (I. Lea, 1838) [SYNONYM SUBSPECIES 308619:CVRDG nidx=null parent=535NZ]
 + Strophitus edentulus pavonius (I. Lea, 1838) [SYNONYM SUBSPECIES 309022:KTLY4 nidx=null parent=535NZ]
Stylatractus
 - Stylatractus [ACCEPTED GENUS 308619:7PPX nidx=null]
 + Stylatractus Haeckel, 1887 [ACCEPTED GENUS 309022:KTM4L nidx=null]
Stylochlamydium
 - Stylochlamydium [ACCEPTED GENUS 308619:7PQY nidx=null]
 + Stylochlamydium Haeckel, 1887 [ACCEPTED GENUS 309022:KTM4P nidx=null]
Stylodictya
 - Stylodictya [ACCEPTED GENUS 308619:7PRP nidx=null]
 + Stylodictya Ehrenberg, 1847 [ACCEPTED GENUS 309022:KTM4Y nidx=null]
Styptosphaera
 - Styptosphaera [ACCEPTED GENUS 308619:7PVC nidx=null]
 + Styptosphaera Haeckel, 1887 [ACCEPTED GENUS 309022:KTM95 nidx=null]
Suzukia (Pheosiopsis) luscinicola
 - Suzukia (Pheosiopsis) luscinicola Nakamura, 1973 [SYNONYM SPECIES 308619:BRDV8 nidx=null parent=946X6]
 + Suzukia (Pheosiopsis) luscinicola Nakamura, 1973 [SYNONYM SPECIES 309022:98GBT nidx=null parent=946X6]
Syllis (Typosyllis) truncata mediterranea
 - Syllis (Typosyllis) truncata mediterranea Ben-Eliahu, 1977 [SYNONYM SUBSPECIES 308619:CVS7S nidx=null parent=53MW7]
 + Syllis (Typosyllis) truncata mediterranea Ben-Eliahu, 1977 [SYNONYM SUBSPECIES 309022:KTMXQ nidx=null parent=53MW7]
Syrphus flavocinctus
 - Syrphus flavocinctus Fallén, 1810 [SYNONYM SPECIES 308619:8F7ZK nidx=null parent=C2TMK]
 + Syrphus flavocinctus Fallén, 1810 [SYNONYM SPECIES 309022:543JR nidx=null parent=C2TMK]
Tabanus (Therioplectes) albovittatus
 - Tabanus (Therioplectes) albovittatus Kröber, 1930 [SYNONYM SPECIES 308619:8F9DF nidx=null parent=C2RRL]
 + Tabanus (Therioplectes) albovittatus Kröber, 1930 [SYNONYM SPECIES 309022:547C7 nidx=null parent=C2RRL]
Tabanus bellardii
 - Tabanus bellardii Szilády, 1926 [SYNONYM SPECIES 308619:8F9H4 nidx=null parent=8F8YG]
 + Tabanus bellardii Szilády, 1926 [SYNONYM SPECIES 309022:547J7 nidx=null parent=8F8YG]
Tabanus fenestralis
 - Tabanus fenestralis Szilády, 1926 [SYNONYM SPECIES 308619:8F9NW nidx=null parent=8F8QH]
 + Tabanus fenestralis Szilády, 1926 [SYNONYM SPECIES 309022:547WQ nidx=null parent=8F8QH]
Tachidius (Tachidius) discipes
 - Tachidius (Tachidius) discipes Giesbrecht, 1881 [ACCEPTED SPECIES 308619:8FPHM nidx=null]
 + Tachidius (Tachidius) discipes Giesbrecht, 1881 [SYNONYM SPECIES 309022:7WYTQ nidx=null parent=7BDXW]
Tachydromyia sericea
 - Tachydromyia sericea Macquart, 1823 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ZLH nidx=null]
 + Tachydromyia sericea Macquart, 1823 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JXY3 nidx=null]
Taenitideae
 - Taenitideae C.Presl [SYNONYM UNRANKED 308619:BDJHD nidx=null parent=BV8QP]
 + Taenitideae C.Presl [SYNONYM TRIBE 309022:KTLSH nidx=null parent=BV8QP]
Taenitidinae
 - Taenitidinae Payer [SYNONYM UNRANKED 308619:BW5K4 nidx=null parent=BV8QP]
 + Taenitidinae Payer [SYNONYM SUBTRIBE 309022:KTLSJ nidx=null parent=BV8QP]
Taenitidoideae
 - Taenitidoideae (C.Presl) R.M.Tryon [SYNONYM UNRANKED 308619:BSG79 nidx=null parent=BV8QP]
 - Taenitidoideae Link [SYNONYM UNRANKED 308619:BV8QV nidx=null parent=BV8QP]
 + Taenitidoideae (C.Presl) R.M.Tryon [SYNONYM SUBFAMILY 309022:KTLSK nidx=null parent=BV8QP]
 + Taenitidoideae Link [SYNONYM SUBFAMILY 309022:KTLSL nidx=null parent=BV8QP]
Tantulonychiurus volinensis
 - Tantulonychiurus volinensis Babenko, 2003 [SYNONYM SPECIES 308619:CPLD4 nidx=null parent=4WPPF]
 + Tantulonychiurus volinensis Babenko & Fjellberg, 2006 [AMBIGUOUS_SYNONYM SPECIES 309022:KTM3G nidx=null parent=4WPPG]
 + Tantulonychiurus volinensis Babenko, 2003 [SYNONYM SPECIES 309022:KTM3H nidx=null parent=4WPPF]
Tanyderites admirandus
 - †Tanyderites admirandus Kalugina, 1985 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ZMD nidx=null]
 + Tanyderites admirandus Kalugina, 1985 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JXZ6 nidx=null]
Tanytarsus longipes
 - Tanytarsus longipes Akhrorov, 1967 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ZMV nidx=null]
 + Tanytarsus longipes Akhrorov, 1967 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JY44 nidx=null]
Tayloria orthodonta
 - Tayloria orthodonta (P. Beauv.) Demaret [ACCEPTED SPECIES 308619:9KX7D nidx=null]
 + Tayloria orthodonta (P. Beauv.) Spruce [ACCEPTED SPECIES 309022:KTMLP nidx=null]
Tellina (Eurytellina) georgiana
 - Tellina (Eurytellina) georgiana Dall, 1900 [SYNONYM SPECIES 308619:CT8KX nidx=null parent=3D72K]
 + Tellina (Eurytellina) georgiana Dall, 1900 [SYNONYM SPECIES 309022:KTN27 nidx=null parent=3D72K]
Tendipes allothrix
 - Tendipes allothrix Kieffer, 1912 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ZN8 nidx=null]
 + Tendipes allothrix Kieffer, 1912 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JY5G nidx=null]
Tendipes armatifrons
 - Tendipes armatifrons Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ZN9 nidx=null]
 + Tendipes armatifrons Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JY5L nidx=null]
Tendipes atrifurea
 - Tendipes atrifurea Kieffer, 1911 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ZNB nidx=null]
 + Tendipes atrifurea Kieffer, 1911 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JY5Q nidx=null]
Tendipes brunetttii
 - Tendipes brunetttii Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ZNC nidx=null]
 + Tendipes brunetttii Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JY5V nidx=null]
Tendipes inermifrons
 - Tendipes inermifrons Kieffer, 1916 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ZNH nidx=null]
 + Tendipes inermifrons Kieffer, 1916 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JY7D nidx=null]
Tendipes sessilis
 - Tendipes sessilis Kieffer, 1911 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ZNJ nidx=null]
 + Tendipes sessilis Kieffer, 1911 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JY7Z nidx=null]
Tephritis macula
 - Tephritis macula Fabricius, 1805 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ZNM nidx=null]
 + Tephritis macula Fabricius, 1805 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JY8S nidx=null]
Tetrapyle
 - Tetrapyle [ACCEPTED GENUS 308619:6475T nidx=null]
 + Tetrapyle Muller, 1858 [ACCEPTED GENUS 309022:KTLNP nidx=null]
Tettigetta atra
 - Tettigetta atra (Menor y Ortega, 1957) [SYNONYM SPECIES 308619:8JFWZ nidx=null parent=55V6C]
 + Tettigetta atra (Gómez-Menor, 1957) [SYNONYM SPECIES 309022:KTLVX nidx=null parent=55V6C]
Tettigonia dufourii
 - Tettigonia dufourii Signoret, 1855 [SYNONYM SPECIES 308619:CVRBJ nidx=null parent=4P38S]
 + Tettigonia dufourii Signoret, 1855 [SYNONYM SPECIES 309022:KTLWS nidx=null parent=4P38S]
Tettigonia fitchii
 - Tettigonia fitchii Signoret, 1855 [SYNONYM SPECIES 308619:CVRBM nidx=null parent=74KL4]
 + Tettigonia fitchii Signoret, 1855 [SYNONYM SPECIES 309022:KTLWT nidx=null parent=74KL4]
Tettigonia laboulbenii
 - Tettigonia laboulbenii Signoret, 1855 [SYNONYM SPECIES 308619:CR4QH nidx=null parent=4CRKJ]
 + Tettigonia laboulbenii Signoret, 1855 [SYNONYM SPECIES 309022:KTLWX nidx=null parent=4CRKJ]
Tettigonia perrisii
 - Tettigonia perrisii Signoret, 1855 [SYNONYM SPECIES 308619:CMWD6 nidx=null parent=8TRD4]
 + Tettigonia perrisii Signoret, 1855 [SYNONYM SPECIES 309022:KTLX2 nidx=null parent=8TRD4]
Texananus (Texananus) elongatus
 - Texananus (Texananus) elongatus (Ball, 1918) [SYNONYM SPECIES 308619:CVRFX nidx=null parent=CVRFY]
 + Texananus (Texananus) elongatus (Ball, 1918) [SYNONYM SPECIES 309022:KTLZ3 nidx=null parent=CVRFY]
Textularia foliacea f. foliacea
 - Textularia foliacea f. foliacea [SYNONYM FORM 308619:BQLDR nidx=null parent=55YCN]
 + Textularia foliacea f. foliacea Heron-Allen & Earland, 1915 [SYNONYM FORM 309022:KTLZN nidx=null parent=55YCN]
Thamnotettix attennatus
 - Thamnotettix attennatus (Germar, 1821) [SYNONYM SPECIES 308619:CVRPB nidx=null parent=7XC8L]
 + Thamnotettix attennatus (Germar, 1821) [SYNONYM SPECIES 309022:KTM83 nidx=null parent=7XC8L]
Thamnotettix burjatus
 - Thamnotettix burjatus Kusnezov, 1931 [SYNONYM SPECIES 308619:CPLJX nidx=null parent=9K89P]
 + Thamnotettix burjatus Kusnezov, 1931 [SYNONYM SPECIES 309022:KTM84 nidx=null parent=9K89P]
Thamnotettix subcupreus
 - Thamnotettix subcupreus (Provancher, 1872) [SYNONYM SPECIES 308619:CT7NN nidx=null parent=8RJ92]
 + Thamnotettix subcupreus (Provancher, 1872) [SYNONYM SPECIES 309022:KTM8H nidx=null parent=8RJ92]
Theloderma leporosum
 - Theloderma leporosum Tschudi, 1838 [ACCEPTED SPECIES 308619:CPLTR nidx=null]
 + Theloderma leporosum Tschudi, 1838 [ACCEPTED SPECIES 309022:568HT nidx=null]
Theocorythium
 - Theocorythium [ACCEPTED GENUS 308619:7VN3 nidx=null]
 + Theocorythium Haeckel, 1887 [ACCEPTED GENUS 309022:KTMN7 nidx=null]
Thereva nigella
 - Thereva nigella Wiedemann, 1828 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ZPY nidx=null]
 + Thereva nigella Wiedemann, 1828 [PROVISIONALLY_ACCEPTED SPECIES 309022:9V8H7 nidx=null]
Tholoniidae
 - Tholoniidae [ACCEPTED FAMILY 308619:H7Q nidx=null]
 + Tholoniidae Haeckel, 1887 [ACCEPTED FAMILY 309022:KTN5P nidx=null]
Tholospyris
 - Tholospyris [ACCEPTED GENUS 308619:7W4Q nidx=null]
 + Tholospyris Haeckel, 1881 [ACCEPTED GENUS 309022:KTN5W nidx=null]
Thouarella (Parathouarella) clavata
 - Thouarella (Parathouarella) clavata Kükenthal, 1908 [SYNONYM SPECIES 308619:CPMMM nidx=null parent=56L5B]
 + Thouarella (Parathouarella) clavata Kükenthal, 1908 [SYNONYM SPECIES 309022:KTN8V nidx=null parent=56L5B]
Thuidium abietinum f. viride
 - Thuidium abietinum f. viride (Torka) Podp. [SYNONYM FORM 308619:9VRB3 nidx=null parent=8KJR]
 + Thuidium abietinum f. viride Matousch. [SYNONYM FORM 309022:KTNCB nidx=null parent=8KJR]
Thyrsopterideae
 - Thyrsopterideae Pfeiff. [SYNONYM UNRANKED 308619:BW4Q3 nidx=null parent=B8X24]
 + Thyrsopterideae Pfeiff. [SYNONYM TRIBE 309022:KTNMK nidx=null parent=B8X24]
Tibicen bihamatus
 - Tibicen bihamatus (Hayashi, 1984) non Motschulsky, 1861 [AMBIGUOUS_SYNONYM SPECIES 308619:8JGPR nidx=null parent=5VXJ2]
 + Tibicen bihamatus (Motschulsky, 1861) [AMBIGUOUS_SYNONYM SPECIES 309022:KTNPH nidx=null parent=8K2NL]
Tibicina plebeja
 - Tibicina plebeja Fritsch, 1880 non Scopoli, 1763 [AMBIGUOUS_SYNONYM SPECIES 308619:8JGXP nidx=null parent=8JJV6]
 + Tibicina plebeja (Germar, 1830) [SYNONYM SPECIES 309022:KTLFZ nidx=null parent=8JJV6]
Tipula florilega
 - Tipula florilega Linnaeus, 1758 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ZTK nidx=null]
 + Tipula florilega Linnaeus, 1758 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JYDH nidx=null]
Tipula vibratrix
 - Tipula vibratrix Linnaeus, 1761 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ZVP nidx=null]
 + Tipula vibratrix Linnaeus, 1761 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JYHF nidx=null]
Tortrix olivana
 - Tortrix olivana [Denis & Schiffermüller], 1775 [SYNONYM SPECIES 308619:BRDXS nidx=null parent=92ZFM]
 + Tortrix olivana [Denis & Schiffermüller], 1775 [SYNONYM SPECIES 309022:98LQM nidx=null parent=92ZFM]
Trentepohlia (Trentepohlia) aurantia
 - Trentepohlia (Trentepohlia) aurantia Alexander, 1920 [ACCEPTED SPECIES 308619:5844K nidx=null]
 + Trentepohlia (Trentepohlia) aurantia Alexander, 1920 [ACCEPTED SPECIES 309022:DNPYB nidx=null]
Trichocera brevis
 - Trichocera brevis Krzemińska, 2002 [SYNONYM SPECIES 308619:8FH6Z nidx=null parent=8FH5V]
 + Trichocera brevis Krzemińska, 2002 [SYNONYM SPECIES 309022:7CPZF nidx=null parent=8FH5V]
Trichocladius atriforceps
 - Trichocladius atriforceps Kieffer, 1924 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ZXZ nidx=null]
 + Trichocladius atriforceps Kieffer, 1924 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JYJG nidx=null]
Trichocladius sahorensis
 - Trichocladius sahorensis Kieffer, 1926 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ZY3 nidx=null]
 + Trichocladius sahorensis Kieffer, 1926 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JYQG nidx=null]
Trichocladius terricola
 - Trichocladius terricola Kieffer, 1919 [PROVISIONALLY_ACCEPTED SPECIES 308619:B3ZY4 nidx=null]
 + Trichocladius terricola Kieffer, 1919 [PROVISIONALLY_ACCEPTED SPECIES 309022:9JYQX nidx=null]
Trichodagmia spadicidorsum
 - Trichodagmia spadicidorsum Enderlein, 1934 [SYNONYM SPECIES 308619:8FHG9 nidx=null parent=8DZ3K]
 + Trichodagmia spadicidorsum Enderlein, 1934 [SYNONYM SPECIES 309022:58BB9 nidx=null parent=8DZ3K]
Trichomaneae
 - Trichomaneae Dumort. [SYNONYM UNRANKED 308619:BW52M nidx=null parent=B8X4W]
 + Trichomaneae Dumort. [SYNONYM TRIBE 309022:KTN8F nidx=null parent=B8X4W]
Trichomanes curranii
 - Trichomanes curranii Weath. [ACCEPTED SPECIES 308619:BCRL4 nidx=null]
 + Trichomanes curranii Weath. [SYNONYM SPECIES 309022:7CR64 nidx=null parent=BCZQJ]
Trichopoda (Galactomyia) cilipes
 - Trichopoda (Galactomyia) cilipes Wiedemann, 1830 [ACCEPTED SPECIES 308619:CR5WJ nidx=null]
 + Trichopoda (Galactomyia) cilipes Wiedemann, 1830 [ACCEPTED SPECIES 309022:KTNBY nidx=null]
Trichosteleum brachypelma
 - Trichosteleum brachypelma (Müll. Hal.) Paris [ACCEPTED SPECIES 308619:9T3W4 nidx=null]
 + Trichosteleum brachypelma (Müll. Hal.) Broth. [ACCEPTED SPECIES 309022:KTNJ6 nidx=null]
Trichostomum mutabile subsp. cuspidatum
 - Trichostomum mutabile subsp. cuspidatum (Braithw.) Podp. [SYNONYM SUBSPECIES 308619:9VPW3 nidx=null parent=9VDWW]
 + Trichostomum mutabile subsp. cuspidatum (Braithw.) Jäggli [SYNONYM SUBSPECIES 309022:KTNJT nidx=null parent=9VDWW]
Trichostomum mutabile subsp. littorale
 - Trichostomum mutabile subsp. littorale (Mitt.) Podp. [SYNONYM SUBSPECIES 308619:9T6P7 nidx=null parent=9N6QM]
 + Trichostomum mutabile subsp. littorale (Mitt.) Jäggli [SYNONYM SUBSPECIES 309022:KTNJV nidx=null parent=9N6QM]
Triloculina ebersini var. ebersini
 - Triloculina ebersini var. ebersini [SYNONYM VARIETY 308619:BQDBH nidx=null parent=83QXM]
 + Triloculina ebersini var. ebersini Didkovskiy, 1961 [SYNONYM VARIETY 309022:KTNXL nidx=null parent=83QXM]
Triticites (Triticites) shikhanensis var. shikhanensis
 - Triticites (Triticites) shikhanensis var. shikhanensis [SYNONYM VARIETY 308619:BQDDG nidx=null parent=8KRKW]
 + Triticites (Triticites) shikhanensis var. shikhanensis Rozovskaya, 1950 [SYNONYM VARIETY 309022:KTP9C nidx=null parent=8KRKW]
Trophon clathratus var. intermedius
 - Trophon clathratus var. intermedius Verkrüzen, 1881 [SYNONYM VARIETY 308619:CN45H nidx=null parent=MJXS]
 + Trophon clathratus var. intermedius Verkrüzen, 1881 [SYNONYM VARIETY 309022:KTPPJ nidx=null parent=MJXS]
Trophonopsis carinatus hirtus
 - Trophonopsis carinatus hirtus Settepassi, 1977 [SYNONYM SUBSPECIES 308619:CVTXP nidx=null parent=4BZK5]
 + Trophonopsis carinatus hirtus Settepassi, 1977 [SYNONYM SUBSPECIES 309022:KTPPK nidx=null parent=4BZK5]
Tuberocephalus sasaki
 - Tuberocephalus sasaki Matsumura, 1917 [AMBIGUOUS_SYNONYM SPECIES 308619:CVTZK nidx=null parent=CVTZL]
 + Tuberocephalus sasaki Matsumura, 1917 [AMBIGUOUS_SYNONYM SPECIES 309022:KTPR8 nidx=null parent=CVTZL]
Typhis (Trubatsa) longicornis
 - Typhis (Trubatsa) longicornis Dall, 1888 [SYNONYM SPECIES 308619:CHKQX nidx=null parent=8M39F]
 + Typhis (Trubatsa) longicornis Dall, 1888 [SYNONYM SPECIES 309022:KTNYS nidx=null parent=8M39F]
Typhlocyba pura
 - Typhlocyba pura Stål, 1858 [SYNONYM SPECIES 308619:8JHF4 nidx=null parent=3RGVQ]
 + Typhlocyba pura Stål, 1858 [SYNONYM SPECIES 309022:59W3W nidx=null parent=3RGVQ]
Ugada nutti
 - Ugada nutti Sanborn & Villet, 2014 non Distant, 1904 [AMBIGUOUS_SYNONYM SPECIES 308619:8JHJ3 nidx=null parent=7DF3Y]
 + Ugada nutti Boulard, 1969 [AMBIGUOUS_SYNONYM SPECIES 309022:KTP9L nidx=null parent=7DF3Y]
Ulota rufula var. fagicola
 - Ulota rufula var. fagicola Dusén ex Malta [SYNONYM VARIETY 308619:9VW33 nidx=null parent=7DGX5]
 + Ulota rufula var. fagicola Malta [SYNONYM VARIETY 309022:CW4Z3 nidx=null parent=7DGX5]
Valvata (Valvata) simplex
 - Valvata (Valvata) simplex T. Fuchs, 1870 [SYNONYM SPECIES 308619:CVV59 nidx=null parent=7TY5N]
 + Valvata (Valvata) simplex T. Fuchs, 1870 [SYNONYM SPECIES 309022:KTPW8 nidx=null parent=7TY5N]
Vampirovibrio chlorellavorus
 - Vampirovibrio chlorellavorus (ex Gromov & Mamkayeva, 1972) Gromov & Mamkayeva 1980 [ACCEPTED SPECIES 308619:7FDSD nidx=null]
 + Vampirovibrio chlorellavorus (Gromov & Mamkaeva, 1972) ex Gromov & Mamkayeva, 1980 [ACCEPTED SPECIES 309022:KTPW9 nidx=null]
Vatana
 - Vatana Dworakowska, 1995 [SYNONYM GENUS 308619:8HSPC nidx=null parent=BYSNF]
 + Vatana Dworakowska, 1995 [SYNONYM GENUS 309022:KTPWP nidx=null parent=BYSNF]
Velinus castaneus
 - Velinus castaneus Hsiao, 1979 [ACCEPTED SPECIES 308619:7FL4V nidx=null]
 + Velinus castaneus Distant, 1919 [ACCEPTED SPECIES 309022:KTPWS nidx=null]
Venericardia (Pleuromeris) marshalli
 - Venericardia (Pleuromeris) marshalli Marwick, 1924 [SYNONYM SPECIES 308619:CVV6G nidx=null parent=4KBSM]
 + Venericardia (Pleuromeris) marshalli Marwick, 1924 [SYNONYM SPECIES 309022:KTPWW nidx=null parent=4KBSM]
Vittariaceae
 - Vittariaceae Ching [SYNONYM UNRANKED 308619:B8X2N nidx=null parent=B8V4Q]
 + Vittariaceae Ching [SYNONYM FAMILY 309022:KTPY8 nidx=null parent=B8V4Q]
Vittarieae
 - Vittarieae C.Presl [SYNONYM UNRANKED 308619:BV8X4 nidx=null parent=BV8R2]
 + Vittarieae C.Presl [SYNONYM TRIBE 309022:KTPY9 nidx=null parent=BV8R2]
Vittariinae
 - Vittariinae Diels [SYNONYM UNRANKED 308619:BW5J8 nidx=null parent=BV8R2]
 + Vittariinae Diels [SYNONYM SUBTRIBE 309022:KTPYB nidx=null parent=BV8R2]
Webera didymodontia
 - Webera didymodontia (Mitt.) Broth. [SYNONYM SPECIES 308619:9T4T8 nidx=null parent=4P8H9]
 + Webera didymodontia (Mitt.) Cardot [SYNONYM SPECIES 309022:KTQBJ nidx=null parent=4P8H9]
Wijkia cuynetii
 - Wijkia cuynetii (Bizot) W. Schultze-Motel ex Ochyra [ACCEPTED SPECIES 308619:9KYYS nidx=null]
 + Wijkia cuynetii (Bizot) W. Schultze-Motel [ACCEPTED SPECIES 309022:7FW3S nidx=null]
Willemoesia crucifera
 - Willemoesia crucifera (Willemoes-Suhm in Thomson, 1873) [SYNONYM SPECIES 308619:CVV98 nidx=null parent=84X97]
 + Willemoesia crucifera (Willemoes-Suhm in Thomson, 1873) [SYNONYM SPECIES 309022:KTQ2C nidx=null parent=84X97]
Woodsiinae
 - Woodsiinae Hook. [SYNONYM UNRANKED 308619:BW5KT nidx=null parent=B8X2P]
 + Woodsiinae Hook. [SYNONYM SUBTRIBE 309022:KTQSN nidx=null parent=B8X2P]
Xenia faraunensis
 - Xenia faraunensis Verseveldt & Cohen, 1971 [SYNONYM SPECIES 308619:857GY nidx=null parent=85W8X]
 + Xenia faraunensis Verseveldt & Cohen, 1971 [SYNONYM SPECIES 309022:5C96Z nidx=null parent=85W8X]
Xestoleberis malaysiana
 - Xestoleberis malaysiana Zhao (Yi-Chun) & Whatley, 1989 [ACCEPTED SPECIES 308619:7FXHB nidx=null]
 + Xestoleberis malaysiana Zhao & Whatley, 1989 [ACCEPTED SPECIES 309022:KTNYY nidx=null]
Xiphidiola (Xiphidiola) concolor
 - Xiphidiola (Xiphidiola) concolor Bolívar, 1906 [ACCEPTED SPECIES 308619:7FXDX nidx=null]
 + Xiphidiola (Xiphidiola) concolor Bolívar, 1906 [ACCEPTED SPECIES 309022:KTP2C nidx=null]
Xylota (Xylotomima) crepera
 - Xylota (Xylotomima) crepera He & Chu, 1992 [ACCEPTED SPECIES 308619:CVTK6 nidx=null]
 + Xylota (Xylotomima) crepera He & Chu, 1992 [ACCEPTED SPECIES 309022:KTP9K nidx=null]
Zospeum alpestre alpestre
 - Zospeum alpestre alpestre (Freyer, 1855) [ACCEPTED SUBSPECIES 308619:8SYKM nidx=null]
 + Zospeum alpestre alpestre (Freyer, 1855) [SYNONYM SUBSPECIES 309022:7L7ZS nidx=null parent=5D8GH]
Zua davidis
 - Zua davidis Ancey, 1882 [SYNONYM SPECIES 308619:7TPBM nidx=null parent=7QQTV]
 + Zua davidis [SYNONYM SPECIES 309022:KTQ39 nidx=null parent=KTTZ7]
Zygaena confluens
 - Zygaena confluens Reiss, 1950 [SYNONYM SPECIES 308619:99X8F nidx=null parent=944DD]
 - Zygaena confluens Koch, 1941 [SYNONYM SPECIES 308619:CVVDG nidx=null parent=93SCF]
 + Zygaena confluens Holik & Reiss, 1932 [SYNONYM SPECIES 309022:BPVBN nidx=null parent=944GG]
 + Zygaena confluens Dziurzynski, 1906 [SYNONYM SPECIES 309022:KTQ48 nidx=null parent=93SFH]
 + Zygaena confluens Dziurzynski, 1908 [SYNONYM SPECIES 309022:KTQ49 nidx=null parent=93SK6]
 + Zygaena confluens Dziurzynski, 1908 [SYNONYM SPECIES 309022:KTQ4B nidx=null parent=93S9X]
 + Zygaena confluens Dziurzynski, 1902 [SYNONYM SPECIES 309022:KTQ4C nidx=null parent=93SFK]
 + Zygaena confluens Dziurzynski, 1902 [SYNONYM SPECIES 309022:KTQ4D nidx=null parent=93SD2]
 + Zygaena confluens Dziurzynski, 1908 [SYNONYM SPECIES 309022:KTQ4F nidx=null parent=98VGZ]
 + Zygaena confluens Dziurzynski, 1908 [SYNONYM SPECIES 309022:KTQ4G nidx=null parent=944HJ]
 + Zygaena confluens Dziurzynski, 1910 [SYNONYM SPECIES 309022:KTQ4H nidx=null parent=98VK4]
 + Zygaena confluens Holik & Reiss, 1932 [SYNONYM SPECIES 309022:KTQ4J nidx=null parent=93S9C]
 + Zygaena confluens Holik & Reiss, 1932 [SYNONYM SPECIES 309022:KTQ4K nidx=null parent=93SCG]
 + Zygaena confluens Reiss, 1943 [SYNONYM SPECIES 309022:KTQ4L nidx=null parent=93SK4]
 + Zygaena confluens Reiss, 1931 [SYNONYM SPECIES 309022:KTQ4M nidx=null parent=5LVBK]
 + Zygaena confluens Reiss, 1931 [SYNONYM SPECIES 309022:KTQ4N nidx=null parent=5LVBL]
 + Zygaena confluens Reiss, 1941 [SYNONYM SPECIES 309022:KTQ4P nidx=null parent=93SCF]
 + Zygaena confluens [École Bordelaise], 1933 [SYNONYM SPECIES 309022:KTQ4Q nidx=null parent=944DH]
 + Zygaena confluens Burgeff, 1914 [SYNONYM SPECIES 309022:KTQ4R nidx=null parent=944GG]
 + Zygaena confluens Burgeff, 1914 [SYNONYM SPECIES 309022:KTQ4S nidx=null parent=98VJW]
 + Zygaena confluens Burgeff, 1914 [SYNONYM SPECIES 309022:KTQ4T nidx=null parent=94493]
 + Zygaena confluens Burgeff, 1906 [SYNONYM SPECIES 309022:KTQ4V nidx=null parent=93SCG]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 309022:KTQ4W nidx=null parent=94F9H]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 309022:KTQ4X nidx=null parent=944H5]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 309022:KTQ4Y nidx=null parent=944NX]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 309022:KTQ4Z nidx=null parent=94F9F]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 309022:KTQ52 nidx=null parent=9448G]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 309022:KTQ53 nidx=null parent=9447S]
 + Zygaena confluens Koch, 1941 [SYNONYM SPECIES 309022:KTQ54 nidx=null parent=93SCF]
 + Zygaena confluens Koch, 1938 [SYNONYM SPECIES 309022:KTQ55 nidx=null parent=944M9]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 309022:KTQ56 nidx=null parent=944F8]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 309022:KTQ57 nidx=null parent=944DR]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 309022:KTQ58 nidx=null parent=944NH]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 309022:KTQ59 nidx=null parent=95DBX]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 309022:KTQ5B nidx=null parent=93SCF]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 309022:KTQ5C nidx=null parent=93SDJ]
 + Zygaena confluens Reiss, 1944 [SYNONYM SPECIES 309022:KTQ5D nidx=null parent=9447H]
 + Zygaena confluens Reiss, 1950 [SYNONYM SPECIES 309022:KTQ5F nidx=null parent=944DD]
 + Zygaena confluens Reiss, 1964 [SYNONYM SPECIES 309022:KTQ5G nidx=null parent=9446S]
 + Zygaena confluens Reiss, 1964 [SYNONYM SPECIES 309022:KTQ5H nidx=null parent=93SFJ]
 + Zygaena confluens Spuler, 1906 [SYNONYM SPECIES 309022:KTQ5J nidx=null parent=944MF]
 + Zygaena confluens Spuler, 1906 [SYNONYM SPECIES 309022:KTQ5K nidx=null parent=944JV]
 + Zygaena confluens Spuler, 1906 [SYNONYM SPECIES 309022:KTQ5L nidx=null parent=93S9X]
Zygaena latemarginata
 - Zygaena latemarginata Reiss, 1953 [SYNONYM SPECIES 308619:CVVR8 nidx=null parent=944KL]
 + Zygaena latemarginata Reiss, 1950 [SYNONYM SPECIES 309022:KTQJW nidx=null parent=944L9]
 + Zygaena latemarginata Reiss, 1950 [SYNONYM SPECIES 309022:KTQJX nidx=null parent=944GJ]
 + Zygaena latemarginata Reiss, 1953 [SYNONYM SPECIES 309022:KTQJY nidx=null parent=944H5]
Zygaena pseudoleonhardi
 - Zygaena pseudoleonhardi Holik, 1939 [SYNONYM SPECIES 308619:CVVTB nidx=null parent=93SB6]
 + Zygaena pseudoleonhardi Holik, 1935 [SYNONYM SPECIES 309022:KTQMQ nidx=null parent=9448G]
 + Zygaena pseudoleonhardi Holik, 1935 [SYNONYM SPECIES 309022:KTQMR nidx=null parent=9448H]
 + Zygaena pseudoleonhardi Holik, 1939 [SYNONYM SPECIES 309022:KTQMS nidx=null parent=93SB6]
Zygaena rosea
 - Zygaena rosea Rocci, 1916 [SYNONYM SPECIES 308619:99XRQ nidx=null parent=944MQ]
 + Zygaena rosea Rocci, 1916 [SYNONYM SPECIES 309022:KTQP6 nidx=null parent=944MQ]
 + Zygaena rosea Rocci, 1914 [SYNONYM SPECIES 309022:KTQP7 nidx=null parent=93SGX]