Wikipedia:WikiProject Missing encyclopedic articles/Global Names Index/Y

• Yaadia californiana
• Yaadia californiana (Packard 1921)
• Yaadia Crickmay 1930
• Yaadia daedalea
• Yaadia deckeina
• Yaadia deckeina (Kubota 1952)
• Yaadia hemphilli
• Yaadia hemphilli (Anderson 1958)
• Yaadia hondaana
• Yaadia japonica obsoleta
• Yaadia japonica obsoleta (Kobayashi & Amano 1955)
• Yaadia jonesi
• Yaadia jonesi Saul 1978
• Yaadia koshikiana
• Yaadia koshikiana Tashiro & Kano 1989
• Yaadia leana
• Yaadia leana (Gabb 1877)
• Yaadia lewisagassizi
• Yaadia lewisagassizi Crickmay 1930
• Yaadia nodosa
• Yaadia obsoleta
• Yaadia obsoleta (Kobayashi & Amano 1955)
• Yaadia tanii
• Yaadia tanii Tashiro & Morozumi 1982
• Yaadia tryoniana
• Yaadia tryoniana (Gabb 1864)
• Yaadia valentina
• Yaadia whiteavesi
• Yaadia whiteavesi (Packard 1921)
• Yaba monkey tumor virus ICTV
• [[Yaba monkey tumor virus [AJ293568] Yaba monkey tumor virus ICTV]]
• Yaba monkey virus
• Yabapoxvirus
• Yabea
• Yabea densecrenulata
• Yabea densecrenulata Tashiro & Kozai 1988
• Yabea Hayami 1965
• Yabea K. -Pol.
• Yabea K.-Pol.
• Yabea Koso-Pol.
• Yabea Kozo-Poljansky 1916
• Yabea Kozo-Poljansky, 1916
• Yabea microcarpa
• Yabea microcarpa ( (Hook. & Arn.) ) Koso-Polj.
• Yabea microcarpa (H. & A.) Kozo-Polj.
• Yabea microcarpa (Hook. & Arn.) K. -Pol.
• Yabea microcarpa (Hook. & Arn.) K.-Pol.
• Yabea microcarpa (Hook. & Arn.) Koso-Pol.
• Yabea microcarpa (Hook. & Arn.) Koso-Polj.
• Yabea microcarpa Hook. & Arn.
• Yabea microcarpa Koso-Pol.
• Yabea shinanoensis
• Yabeella
• Yabeella (Palaeosmilia)
• Yabeella kuanglungensis
• Yabeella kuangtungensis
• Yabeella kuangtungensis Yu 1933
• Yabeella magnicystosa
• Yacambuia
• Yacambuia Gonzalez-Sponga 1987
• Yacambuia yacambuiensis Gonzalez-Sponga 1987
• Yachalicystis
• Yachalicystis Haude 1995
• Yachalicystis triangularis
• Yachalicystis triangularis Haude
• Yachalicystis triangularis Haude 1995
• Yachandra
• Yachandra torana
• Yachandra torana Webb 1983
• Yachandra Webb 1983
• Yachatsia
• Yachatsia Cook 1963
• Yachatsia euforma
• Yachatsia euforma Habeeb 1976
• Yachatsia mideopsoides
• Yachatsia mideopsoides Cook 1963
• Yaci
• Yaci Buen 1953
• Yaci Buen 1954
• Yaci de Buen 1953
• Yaci de Buen 1953 sec. Eschmeyer 1998
• Yaci de Buen 1953 sec. Eschmeyer 2004
• Yaci platensis
• Yaci platensis (Berg 1895)
• Yaci platensis (Berg, 1895)
• Yaci retropinis
• Yaci retropinnis
• Yadakea japonica
• Yadakea japonica Makino
• Yadakea Makino
• Yadakea owatarii
• Yadakea owatarii Makino
• Yadakeya
• Yadakeya japonica
• Yadakeya japonica (Siebold & Zucc. ex Steud.) Makino
• Yadakeya japonica (Siebold & Zucc. ex Steud.) Makino, 1929
• Yadakeya Makino
• Yadakeya Makino 1929
• Yadakeya Makino, 1929
• Yadakeya ontakensis
• Yadakeya ontakensis Makino
• Yadoa
• Yadoa feae
• Yadoa feae Roewer 1935
• Yadoa Roewer 1935
• Yadoa Roewer 1936
• Yadon's wallflower
• Yadranella
• Yadranella Ercegovic 1949
• Yadranella Ercegovic, 1949
• Yadranellaceae
• Yaeprimus
• Yaeprimus isigaabeus
• Yaeprimus isigaabeus Sasa & Suzuki 2000
• Yaeprimus isigaabeus Sasa & Suzuki, 2000
• Yaeprimus Sasa & Suzuki 2000
• Yaequartus
• Yaequartus iriokeleus
• Yaequartus iriokeleus Sasa & Suzuki 2000
• Yaequartus iriokeleus Sasa & Suzuki, 2000
• Yaequartus Sasa & Suzuki 2000
• Yaequintus
• Yaequintus irioquereus
• Yaequintus irioquereus Sasa & Suzuki 2000
• Yaequintus irioquereus Sasa & Suzuki, 2000
• Yaequintus Sasa & Suzuki 2000
• Yaeria coronata
• Yaeria coronata (Molin )
• Yaerikima
• Yaerikima kartaboana
• Yaerikima kartaboana (van Name 1936)
• Yaerikima kartaboana Van Name 1936
• Yaerikima Leistikow 2001
• Yaesecundus
• Yaesecundus iriobeceus
• Yaesecundus iriobeceus Sasa & Suzuki 2000
• Yaesecundus iriobeceus Sasa & Suzuki, 2000
• Yaesecundus Sasa & Suzuki 2000
• Yaetakaria
• Yaetakaria Hoffman 1949
• yagana (Marcus 1954) Artois & Schockaert 1998
• yagana Marcus 1954
• Yagansia
• Yagansia beddardi
• Yagansia beddardi (Rosa 1895)
• Yagansia chilensis
• Yagansia chilensis Cognetti 1906
• Yagansia chiloensis
• Yagansia chiloensis Michaelsen 1921
• Yagansia coralensis
• Yagansia corralensis (Beddard 1895)
• Yagansia covarrubiasi
• Yagansia covarrubiasi Zicsi 1989
• Yagansia delfini
• Yagansia delfini Michaelsen 1899
• Yagansia dicastrii
• Yagansia dicastrii Zicsi 1989
• Yagansia diversicolor
• Yagansia diversicolor (Beddard 1895)
• Yagansia gracilis
• Yagansia gracilis (Bedd. )
• Yagansia gracilis (Beddard 1895)
• Yagansia grandis
• Yagansia grandis Zicsi 1993
• Yagansia grisea
• Yagansia grisea (Beddard 1895)
• Yagansia hajeki
• Yagansia hajeki Zicsi 1989
• Yagansia kinbergi
• yahiai (Blanchard & Richard 1891)
• yahiai Blanchard & Richard 1891
• Yahiroara
• Yahiroara cross
• Yahiroara Hort. 1978
• Yahiroara Hort., 1978
• Yahiroara Horticultural cross
• Yahsimanisporites
• Yahsimanisporites B. Agrali in B. Agrali & Y. Konyali 1969
• Yahsimanisporites B. Agrali in B. Agrali et Y. Konyali, 1969
• Yahuarmayoia
• Yahuarmayoia analis
• Yahuarmayoia analis Townsend 1927
• Yahuarmayoia analis Townsend, 1927
• Yahuarmayoia phaeoptera
• Yahuarmayoia phaeoptera Wiedemann 1830
• Yahuarmayoia phaeoptera Wiedemann, 1830
• Yahuarmayoia Townsend 1927
• Yahuarphryno
• Yahuarphryno patelloides
• Yahuarphryno patelloides Townsend 1927
• Yahuarphryno patelloides Townsend, 1927
• Yahuarphryno Townsend 1927
• Yahuartachina
• Yahuartachina Townsend 1927
• Yahuartachina yahuarphrynoides
• Yahuartachina yahuarphrynoides Townsend 1927
• Yahuartachina yahyarphrynoides
• Yahyarphryno
• Yaiminia microtragus Rossm. 1859
• yairi O'Loughlin and Rowe 2006
• yaito Kishinouye 1915
• Yajimaina Malz 1981
• Yajinmaina
• Yajinmaina Malz 1981
• Yak (Anonymous)
• Yak 1845
• [[Yak [Anonymous] 1845]]
• Yakia
• Yakia D. White 1929
• Yakia D. White, 1929
• Yakia heterophylla
• Yakimovella
• Yakimovella erinacei
• Yakimovella erinacei Gousseff 1936
• Yakimovella erinacei Gousseff 1937
• Yakimovella Gousseff 1936
• Yakimovella Gousseff 1937
• Yakirra
• Yakirra australiensis
• Yakirra australiensis (Domin) Lazarides & R.D. Webster
• Yakirra australiensis (Domin) Lazarides & R.D. Webster var. austrliensis
• Yakirra australiensis (Domin) Lazarides & R.D. Webster var. intermedia R.D. Webster
• Yakirra australiensis (Domin) Lazarides & R.D.Webste
• Yakirra australiensis (Domin) Lazarides & R.D.Webster
• Yakirra australiensis (Domin) Lazarides & R.D.Webster var. intermedia R.D.Webster
• Yakirra australiensis australiensis
• Yakirra australiensis austrliensis
• Yakirra australiensis intermedia
• Yakirra australiensis var. australiensis
• Yakirra australiensis var. australiensis (Domin) Lazarides & R.D.Webster
• Yakirra australiensis var. intermedia
• Yakirra australiensis var. intermedia R.D.Webster
• Yakirra foliolosa
• Yala argentata
• Yala argentata Krzeminski
• Yala argentata Krzeminski 1992
• Yala argentata Krzeminski, 1992
• Yala Chu 1979
• Yala Krzeminski 1992
• Yala pyricola
• Yala pyricola Chu 1979
• Yalanga
• Yalarrnga
• Yalarrnga Kruse 2002
• Yalarrnga mara
• Yalarrnga mara Kruse 2002
• Yalavis
• Yalavis Shufeldt 1913
• Yalavis tenuipes
• Yalavis tenuipes Shufeldt 1913
• yaldwini Fell 1958
• yaldwyni Ahyong & Dawson 2006
• yaldwyni Burukovsky 2006
• yaldwyni Fell 1958
• yaldwyni Hardy 1987
• yaldwyni McLaughlin 1994
• yaldwyni Schnabel 2009
• Yaldwynopsis
• Yaldwynopsis Guinot & Richer de Forges 1995
• Yaldwynopsis Guinot and Richer de Forges, 1995
• Yaldwynopsis guinotae
• Yaldwynopsis guinotae de Forges & Ng 2007
• Yam mild mosaic virus Dioscorea alata virus ICTV
• Yam mild mosaic virus ICTV
• Yam mild mosaic virus Yam mild mosaic virus ICTV
• Yam mild virus
• Yam mosaic virus
• Yam mosaic virus Dioscorea green banding virus ICTV
• Yam mosaic virus ICTV
• [[Yam mosaic virus [U42596] Yam mosaic virus ICTV]]
• Yam spherical virus
• Yama
• Yama Sublette & Martin 1980
• Yama tahitiensis
• Yama tahitiensis Sublette
• Yama tahitiensis Sublette & Martin 1980
• Yama tahitiensis Sublette & Martin, 1980
• Yamaceratops
• Yamaceratops dorngobiensis
• Yamaceratops dorngobiensis Makovicky & Norell 2006
• Yamaceratops Makovicky & Norell 2006
• yamadae (Garbary) Y. Lee & I.K. Lee 1988
• yamadae (Ohmi & Itono) Abbott & Yoshizaki 1981
• yamadae (Segawa) Masuda 1993
• yamadae Fan 1951
• yamadae Itono 1977
• yamadae Masuda 1982
• yamadae Mori 1937
• yamadae Segawa 1941
• yamadae Tanaka & Itono 1977
• yamadae Tanaka 1944
• Yan Barnard & Drummond 1978
• Yan errichus
• Yan errichus Barnard & Drummond 1978
• Yan errichus Barnard & Drummond, 1978
• Yan errichus J.L. Barnard & Drummond 1978
• Yan tiendi
• Yan tiendi Barnard & Drummond 1978
• Yan tiendi J.L. Barnard & Drummond 1978
• Yanacea
• Yanacea alpina
• Yanacea alpina Carriker 1933
• Yanacea Carriker 1933
• Yanadesmus
• Yanadesmus celedinus
• Yanadesmus celedinus Chamberlin 1955
• Yanadesmus celedinus Chamberlin, 1955
• Yanadesmus celendinus
• Yanadesmus celendinus Chamberlin 1955
• Yanadesmus Chamberlin 1955
• Yanadesmus Chamberlin, 1955
• Yanadesmus chusgonus
• Yanadesmus chusgonus Chamberlin 1955
• Yanadesmus chusgonus Chamberlin, 1955
• yanagitai Suzuki & Senou 2007
• yaname Hoshina & Suenaga 1954
• yanamensis Visweswara Rao 1971
• Yananoconcha
• Yananoconcha bella
• Yananoconcha bella Yu 1984
• Yaocapsa Kozur 1986
• Yaocapsa Kozur, 1986
• Yaocapsa macroporata
• Yaocapsa macroporata Kozur 1986
• Yaojiayuella
• Yaojiayuella convexolimbata
• Yaojiayuella convexolimbata Lu, Zhu & Zhang 1988
• Yaojiayuella diversa
• Yaojiayuella diversa Lin & Wu 1980
• Yaojiayuella jinnanensis
• Yaojiayuella jinnanensis Lin & Wu 1980
• Yaojiayuella liaoningensis
• Yaojiayuella liaoningensis Guo & An 1982
• Yaojiayuella Lin & Wu 1980
• Yaojiayuella Lin & Wu in Zhang et al 1980
• Yaojiayuella LIN & WU in ZHANG et al. 1980
• Yaojiayuella Lin & Wu in Zhang Lin, Wu & Yuan 1980
• Yaojiayuella ocellata
• Yaojiayuella ocellata Lin & Wu 1980
• Yaojiayuella poshanensis
• Yaojiayuella poshanensis Lin & Wu 1980
• Yaojiayuella zhangxiaensis
• Yaojiayuella zhangxiaensis Lu, Zhu & Zhang 1988
• Yaomoshania
• Yaomoshania minutosquama
• Yaomoshania minutosquama Poplin, Wang, Richter & Smith 1991
• Yaomoshania Poplin Wang, Richter & Smith 1991
• Yaomoshania Poplin, Wang, Richter & Smith 1991
• Yaonoiella
• Yapacana Pinto-da-Rocha 1997
• Yapacana tibialis
• Yapacana tibialis Pinto-da-Rocha 1997
• Yapara
• Yapara cross
• Yapara Horticultural cross
• Yaphora
• Yaphora Matsumura 1942
• Yaphora palludina
• Yaphora palludina Matsumura 1942
• Yaphora palludina Matsumura, 1942
• yapilli Cuvier 1828
• Yapoclonius
• Yapoclonius Lepesme 1956
• Yapolepis
• Yapolepis Mariaux 1991
• Yapolepis yapolepis
• Yapolepis yapolepis Mariaux 1991
• Yapoma
• Yapoma chone
• Yapoma chone Rindge 1986
• Yapoma Rindge 1986
• Yaponotus
• Yaponotus Capener 1953
• Yaponotus villiersi
• Yaponotus villiersi Capener 1953
• yappensis Okuda 1937
• Yaquia travisi
• Yaquicoccus
• Yaquicoccus bernardinus
• Yaquicoccus bernardinus Taylor 1987
• Yaquicoccus Taylor 1987
• yaquina Voss & Pearcy 1990
• Yaquinabyssia
• Yaquinabyssia careyi
• Yaquinabyssia careyi McLean 1988
• Yaquinabyssia Haszprunar 1988
• Yaquinabyssia Haszprunar, 1988
• yaquinae (Coleman & Nafpaktitis 1972)
• yaquinae Coleman & Nafpaktitis 1972
• yaquinae Fauchald 1977
• yaquinae Iwamoto & Stein 1974
• Yaquinaia
• Yaquinaia microrhynchus
• Yaquinaia microrhynchus Schockaert & Karling 1970
• Yaquinaia microrhynchus Schockaert & Karling, 1970
• Yaquinaia Schockaert & Karling 1970
• yaquinensis Ambler 1980
• Yaquius
• Yaquius Mason 1990
• Yaquius travisi
• Yara dybasi
• Yara dybasi Reichardt & Hinton 1976
• Yara Reichardt & Hinton 1976
• Yara vaninl
• Yara vaninl Reichardt & Hinton 1976
• Yarabina
• Yarabina alawara
• Yarabina alawara (Otte & Alexander 1983)
• Yarabina alawara (Otte & Alexander, 1983)
• Yarabina alawara (Otte, D. & R.D. Alexander 1983)
• Yarabina alawara (Otte, D. & R.D. Alexander, 1983)
• Yarabina australicus
• Yarabina australicus (Chopard 1925)
• Yarabina australicus (Chopard, 1925)
• Yarabina dardoana
• Yarabina dardoana (Otte & Alexander 1983)
• Yarabina dardoana (Otte & Alexander, 1983)
• Yarabina dardoana (Otte, D. & R.D. Alexander 1983)
• Yarabina dardoana (Otte, D. & R.D. Alexander, 1983)
• Yarabina indiwara
• Yarabina indiwara (Otte & Alexander 1983)
• Yarabina indiwara (Otte & Alexander, 1983)
• Yarabina indiwara (Otte, D. & R.D. Alexander 1983)
• Yarabina indiwara (Otte, D. & R.D. Alexander, 1983)
• Yarabina Otte 1994
• Yarakia
• Yarakia yurakiensis
• Yarakia yurakiensis Rozova
• Yarala
• Yasa Distant 1907
• yasawaensis Wakefield & McCleery 2006
• yasha Yoshino & Shimada 2001
• yashimaense Yoshimatsu, Toriumi & Dodge 2004
• Yashmakia
• Yashmakia bigrisea
• Yashmakia bigrisea Holloway 1993
• Yashmakia conflagrata
• Yashmakia conflagrata (Hampson )
• Yashmakia conflagrata (Hampson)
• Yashmakia erythra
• Yashmakia erythra (Hampson )
• Yashmakia erythra (Hampson)
• Yashmakia loxozyga
• Yashmakia loxozyga Holloway 1993
• Yashmakia loxozyga Prout
• Yashmakia medionubis
• Yashmakia medionubis (Prout )
• Yashmakia medionubis (Prout)
• Yashmakia orsinephes
• Yashmakia orsinephes (Prout 1928)
• Yashmakia submissa
• Yashmakia submissa (Warren )
• Yashmakia submissa (Warren)
• Yashmakia suffusa
• Yashmakia suffusa (Warren )
• Yashmakia suffusa (Warren)
• Yashmakia vanbraeckeli
• Yashmakia vanbraeckeli Debauche 1941
• Yatabea
• Yatabea japonica
• Yatabea japonica Maxim.
• Yatabea Maxim. ex Yatabe
• Yatabea Maximowicz ex Yatabe
• Yatabea Maximowicz ex Yatabe 1891
• Yatabea Maximowicz ex Yatabe, 1891
• yatabei (Jordan & Snyder 1900)
• yatabei Jordan & Snyder 1900
• Yatabella
• Yatabella hirsuta
• Yatabella hirsuta Okamura
• Yatabella hirsuta Okamura 1900
• Yatabella hirsuta Okamura, 1900
• Yatabella Okamura
• Yatabella Okamura 1900
• Yatabella Okamura, 1900
• Yataengia
• Yataengia asiatica
• Yataengia asiatica Huang 1932
• Yataengia hangchowensis
• Yataengia hangchowensis Yoh & Huang 1932
• Yataengia Huang 1932
• Yataengia kiangsuensis
• Yataengia kiangsuensis Yoh & Huang 1932
• Yataengia Yoh & Huang 1932
• Yatai
• Yatala
• Yatala hirsti
• Yaucorotalia moussai
• Yaucorotalia moussai Seiglie 1972
• Yaucorotalia Seiglie 1972
• Yaucorotalia Seiglie, 1972
• Yaundea
• Yaundea G.Schellenb.
• Yaundea Gilg in Engler & Prantl
• Yaundea lescrauwaeti
• Yaundea lescrauwaeti G.Schellenb.
• Yaundea oddoni
• Yaundea oddoni G.Schellenb.
• Yaundea oddonii
• Yaundea oddonii G.Schellenb.
• Yaundea pinnata
• Yaundea pinnata G.Schellenb.
• Yauravia albidula
• Yauravia limbata
• Yaurina
• Yaurina Molineri 2001
• Yaurina mota
• Yaurina mota Molineri 2001
• Yaurina ralla
• Yaurina ralla (Allen 1967)
• Yaurina yapa
• Yaurina yapa Molineri 2001
• Yaurina yuta
• Yaurina yuta Molineri 2001
• Yavanna
• Yavanna altaica
• Yavanna altaica Szeptycki 1988
• Yavanna altaica Szeptycki, 1988
• Yavanna Szeptycki 1988
• Yavapai County buckwheat
• Yaveina
• Yaveina Deprat 1914
• Yaveina Lee 1989
• Yavelandia
• Yaverlandia
• Yaverlandia bitholus
• Yaverlandia bitholus Galton 1971
• Yaverlandia Galton 1971
• Yavia
• Yavia cryptocarpa
• Yavia cryptocarpa R. Kiesling & Piltz (2001)
• Yavia cryptocarpa R.Kiesling & Piltz
• Yavia cryptocarpa R.Kiesling et J.Piltz, 2001
• Yavia R. Kiesling & J. Piltz 2001
• Yavia R. Kiesling et J. Piltz, 2001
• Yavia R.Kiesling & Piltz
• Yavia R.Kiesling & Piltz (2001)
• Yavia R.Kiesling et J.Piltz, 2001
• Yavnella
• Yavnella argamani
• Yavnella argamani Kugler
• Yavnella argamani Kugler 1987
• Yavnella argamani Kugler, 1987
• Yaworipora khalfinae
• Yaworipora khalfinae Zhuravlev 1999
• Yaworipora Zhuravlev 1999
• Yaxartemys longicauda
• Yaxartemys longicauda Ryabinin 1948
• Yaxartemys longicaudata
• Yaxartemys Riabinin 1948
• Yaxartemys Ryabinin 1948
• Yaxartosaurus fuyunensis
• Yaxartosaurus fuyunensis Wu 1984
• Yaxianella
• Yaxianella Lin 1979
• Yaxianella punctata
• Yaxianella punctata Zhang 1986
• Yaxianella sulcata
• Yaxianella sulcata Lin 1979
• Yayoiacmea
• Yayoiacmea maraisi
• Yayoiacmea maraisi (Kilburn, 1977)
• Yayoiacmea maraisi Kilburn, 1977
• Yayoiacmea oyamai
• Yayoiacmea oyamai (Habe 1955)
• Yayoiacmea radral threads prof-retained
• Yayoiacmea roseoradiata
• Yayoiacmea roseoradiata (Smith, 1901)
• Yayoiacmea roseoradiata Smith, 1901
• Yayoiacmea Sasaki & Okutani 1993
• Yazakia callipteris
• Yazakia callipteris Sato 1999
• Yazakia kalisi
• Yazakia kalisi Sato 1999
• Yazakia pilosaria
• Yazakia pilosaria Sato 1999
• Yazakia pulcherrima
• Yazakia pulcherrima Sato 1999
• Yazakia Sato 1999
• Yazawaia
• Yazawaia japonica
• Yazawaia japonica Marumo 1920
• Yazawaia Marumo 1920
• Ybaelosoecia subverticellata
• Ybexaspis PRIBYL et al. 1985
• Ybotromyces caespitosus
• Ybotromyces caespitosus (de Hoog & C. Rubio) Rulamort
• Ybotromyces caespitosus (de Hoog & C. Rubio) Rulamort 1990
• Ybotromyces Rulamort
• Ybotromyces Rulamort 1986
• Ybotryomyces
• Ybotryomyces caespitosus
• Ybotryomyces caespitosus (de Hoog & C. Rubio) Rulamort
• Ybrika Bolivar 1916
• Ybselosoecia
• Ybselosoecia Canu & Lecointre 1933
• Ybselosoecia palmata
• Ybselosoecia subverticillata
• Ybselosoecia subverticittata
• Ybselosoecia typica
• Ybselosoecia typica (Manzoni 1878)
• Ycaploca evansi
• Ycaploca evansi Nagy
• Ycaploca evansi Nagy 1975
• Ycaploca fijianus
• Ycaploca fijianus Beaver 2002
• Ycaploca Nagy 1975
• Ycasbraia
• Ycasbraia Argaman 1996
• Ycasbraini
• Ycasbraini Argaman 1996
• Ycerya purchasi
• Ycerya purchasi Hadzibejli 1983
• Ycerya purchasi Hadzibejli, 1983
• Ycticyon Ameghino 1881
• Ydiella Boulard
• Ydiella Boulard 1973
• Ydiella gilloni
• Ydiella gilloni Boulard 1973
• Ydiella maxicapsulifera
• Ydiella maxicapsulifera Boulard 1986
• Ydiellaria
• Ydiellaria Boulard 1973
• Ydiellinae
• Ydiellinae Boulard
• Ydiellinae Boulard 1973
• Ydiellini
• Ydiellini Boulard
• Ydiellini Boulard 1973
• Ydorpes Motschoulsky 1845
• Yea Distant 1886
• Yeaia
• Yeaia africana
• Yealepis
• Yealepis Burrow & Young 1999
• Yealepis douglasi
• Yealepis douglasi Burrow & Young 1999
• Yeast
• Yeatesia
• Yeatesia laete-virens
• Yeatesia laete-virens (Buckley) Small
• Yeatesia laete-virens Small
• Yeatesia laetevirens
• Yeatesia laetevirens (Buckl.) Small
• Yeatesia laetevirens (Buckley) Small
• Yeatesia laetevirens Small
• Yeatesia mabryi
• Yeatesia mabryi Hilsenb.
• Yeatesia mabryi Hilsenbeck
• Yeatesia platystegia
• Yeatesia platystegia (Torr.) Hilsenb.
• Yeatesia platystegia (Torr.) Hilsenbeck.
• Yeatesia platystegia (Torrey) Hilsenb.
• Yeatesia platystegium
• Yeatesia platystegium (Torr.)
• Yeatesia Small
• Yeatesia Small 1896
• Yeatesia Small, 1896
• Yeatesia viridiflora
• Yebisites Matsumoto 1956
• Yebisites onoderai
• Yebisites onoderai Matsumoto 1956
• Yebonia
• Yebonia Carvalho 1951
• Yeelanna
• Yeelanna argus
• Yeelanna argus (Rehn 1953)
• Yeelanna argus (Rehn, 1953)
• Yeelanna argus (Rehn, J.A.G. 1953)
• Yeelanna argus (Rehn, J.A.G., 1953)
• Yeelanna argus Key 1986
• Yeelanna argus Key, 1986
• Yeelanna insulana
• Yeelanna insulana (Rehn 1953)
• Yeelanna insulana (Rehn, 1953)
• Yeelanna mutabilis
• Yeelanna mutabilis (Rehn 1953)
• Yeelanna mutabilis (Rehn, 1953)
• Yeelanna pavonina
• Yeelanna pavonina (Rehn 1953)
• Yeelanna pavonina (Rehn, 1953)
• Yeelanna pavonina (Rehn, J.A.G. 1953)
• Yeelanna pavonina (Rehn, J.A.G., 1953)
• Yeelanna pavoninae
• Yeelanna pavoninae (Rehn, J.A.G. 1953)
• Yeelanna pavoninae (Rehn, J.A.G., 1953)
• Yeelanna Rehn 1953
• Yeepengara
• Yeguapollis W. C. Elsik, 1974
• Yeguapollis W.C. Elsik 1974
• Yeharaia annulata
• Yeharaia annulata Nakaseko & Nishimura 1979
• Yeharaia bulbosa
• Yeharaia bulbosa Bragin 1991
• Yeharaia compsa
• Yeharaia compsa Sugiyama 1997
• Yeharaia conica
• Yeharaia conica Bragin 1991
• Yeharaia cornigera
• Yeharaia cornigera Sugiyama 1997
• Yeharaia elegans
• Yeharaia elegans Nakaseko & Nishimura 1979
• Yeharaia japonica
• Yeharaia japonica Nakaseko & Nishimura 1979
• Yeharaia lata
• Yeharaia lata Kozur & Mostler 1994
• Yeharaia mascula
• Yeharaia mascula Sugiyama 1997
• Yeharaia Nakaseko & Nishimura 1979
• Yeharaia Nakaseko & Nishimura, 1979
• Yeharaia transita
• Yeharaia transita Kozur & Mostler 1994
• Yeharaites
• Yeharaites dawsoni
• Yeharaites dawsoni Matsumoto 1991
• Yeharaites kawashitai
• Yeharaites kawashitai Matsumoto 1991
• Yeharaites kobayashii
• Yeharaites kobayashii Matsumoto & Takahashi 1991
• Yeia acanthopyga
• Yeia acanthopyga Dworakowska 1995
• Yeia Dworakowska 1995
• Yekerpene pelmensis
• Yekerpene pelmensis (Kayser 1871)
• Yekerpene Struve 1992
• Yelicones (Rhogadinae)
• Yelicones affinis
• Yelicones affinis Quicke, Austin & Chishti 1998
• Yelicones africana
• Yelicones africana Quicke & Chishti 1997
• Yelicones anchanae
• Yelicones anchanae Areekul & Quicke 2006
• Yelicones anitae
• Yelicones anitae Areekul & Quicke 2006
• Yelicones arizonus
• Yelicones arizonus Quicke, Chishti & Basibuyuk 1996
• Yelicones artitus
• Yelicones artitus Areekul & Quicke 2006
• Yelicones ateronotus
• Yelicones ateronotus Areekul & Quicke 2006
• Yelicones barroci
• Yelicones barroci Quicke, Chishti & Basibuyuk 1996
• Yelicones bello
• Yelicones bello Areekul & Quicke 2006
• Yelicones belokobylskiji
• Yelicones belokobylskiji Quicke, Chishti & Chen 1997
• Yelicones belshawi
• Yelicones belshawi Areekul & Quicke 2006
• Yelicones bentoni
• Yelicones bentoni Areekul & Quicke 2006
• Yelicones bicoloripes
• Yelicones bicoloripes Quicke, Chishti & Basibuyuk 1996
• Yelicones boliviensis
• Yelicones boliviensis Areekul & Quicke 2006
• Yemenaltica
• Yemenaltica Scherer 1985
• Yemenaltica scorteccii
• Yemenaltica scorteccii Scherer 1985
• Yemenensis
• yemenensis (Houart & Wranik 1989)
• yemenensis Barnard 1941
• Yemenensis Gridelli E 1939
• yemenensis Van Belle & Wranik 1991
• Yemengenilla
• Yemengenilla Luna de Carvalho 1992
• Yemengenilla vanharteni
• Yemengenilla vanharteni Luna de Carvalho 1992
• Yemenicaris
• Yemenicaris Bruce 1997
• Yemenicaris trullicauda
• Yemenicaris trullicauda Bruce 1997
• Yemenicaris trullicauda Bruce, 1997
• Yemeniella
• Yemeniella friedmani
• Yemeniella friedmani Lehrer 2008
• Yemeniella Lehrer 2006
• Yemeniella suhaylia
• Yemeniella suhaylia Lehrer 2005
• Yemeniella suhaylia Lehrer 2006
• Yemeniella suhaylia Lehrer, 2005
• Yemenitrombium
• Yemenitrombium nairae
• Yemenitrombium nairae Saboori, Ueckermann & van Harten 2005
• Yendia
• Yendia bredoi
• Yendia bredoi Schouteden 1940
• Yendia bredoi Schouteden, 1940
• Yendia Ramme 1929
• Yendia thrymmatoptera
• Yendia thrymmatoptera (Karsch 1893)
• Yendia thrymmatoptera (Karsch, 1893)
• Yendia thrymmatoptera (Karsch, F., 1893)
• yendoana (Miyabe) C.E. Lane, C. Mayes, Druehl & G.W. Saunders 2006
• yendoana Narita 1918
• yendoana Tokida 1943
• Yendoëlla
• Yendoella A. Mazza 1926
• Yendoëlla A. Mazza, 1926
• yendoi (Foslie) Chamberlain
• yendoi (I.K.Lee) Guiry 1982
• yendoi (Sasaki 1920)
• yendoi (Segi) M.S.Kim & I.K.Lee 1999
• yendoi B�rgesen 1924
• yendoi De Toni 1905
• yendoi I.K.Lee 1978
• yendoi Izuka 1912
• yendoi Masuda & Yoshida 1997
• yendoi Okamura & Yamada 1938
• yendoi Weber-van Bosse 1921
• yendoi Yamada & Mikami 1965
• yendoi Yamada 1930
• Yendonia
• Yeomjeonicoccus
• Yeomjeonicoccus luteus
• Yeosinella
• Yeosinella consignata
• Yeosinella consignata Reed 1933
• Yeosinella Reed 1933
• Yeosuana
• Yeosuana aromativorans
• Yeosuana aromativorans Kwon et al. 2006
• Yeosuana K.K. Kwon, H.S. Lee, H.B. Jung, J.H. Kang & S.J. Kim, 2006
• Yeosuana Kwon et al. 2006
• Yeosuana yeosuensis
• Yeothyris
• Yeothyris bicollina romerscheidensis
• Yeothyris bicollina romerscheidensis Struve 1992
• Yeothyris Struve 1992
• Yepcalphis
• Yepcalphis cingalesa
• Yepcalphis cingalesa Warren 1913
• Yepcalphis dilectissima
• Yepcalphis dilectissima Walker 1858
• Yepcalphis insulicola
• Yepcalphis insulicola Warren 1913
• Yepcalphis limacodina
• Yepcalphis limacodina Felder 1874
• Yepcalphis Nye 1975
• Yepcalphis suffusa
• Yepcalphis suffusa Warren 1913
• Yepcalpis dilectissima
• Yepcalpis dilectissima (Walker, 1858)
• Yepezia
• Yepezia BRINDLE
• Yepezia Brindle 1982
• Yepezia venezuelica
• Yepezia venezuelica Brindle 1982
• Yepoella
• Yepoella crassistyla
• Yepoella crassistyla Galiano, 1970
• Yepoella crassistylis
• Yepoella crassistylis Galiano 1970
• Yepoella crassistylis Galiano, 1970
• Yepoella Galiano 1970
• Yepoella tenuistyli
• Yepoella tenuistyli Galiano 1970
• Yepoella tenuistyli Galiano, 1970
• Yerainia sophronica Rehn & Hebard 1908
• Yerana yei
• yerba buena
• Yerba de Bugre
• yerba mansa
• yerba mora
• Yerboa
• Yerboa Zimmermann 1777
• Yerbua
• Yerbua capensis
• Yerbua capensis (Forster, 1778).
• Yerbua Forster 1778
• yerburyi (E. A. Smith 1891)
• yerburyi E. A. Smith 1891
• Yerea
• Yerea d'Orbigny 1850
• yergeri Shipp 1972
• yerii (Iwasa 1934)
• Yermakia
• Yermakia domitor
• Yermakia domitor Lopatin, Maschenko, Averianov, Rezvyi, Skuchas & Leshchinskiy 2005
• Yermakia Lopatin, Maschenko, Averianov, Rezvyi, Skuchas & Leshchinskiy 2005
• Yermetus
• Yermo
• Yermo Dorn
• Yermo xanthocephalus
• Yermo xanthocephalus Dorn
• Yermo xanthocephalus Dorn, 1991
• Yermoëlla
• Yeseviidae Ozdikmen 2009
• Yesevius
• Yesevius acuminatus
• Yesevius acuminatus (Ehrenberg 1838)
• Yesevius Ozdikmen 2009
• Yeshanaspis
• Yeshanaspis subconicus
• Yeshanaspis subconicus Zhu & Jiang 1981
• Yeshanaspis ZHU & JIANG 1981
• Yeshanella
• Yeshanella Lin 1987
• Yeshanella ovata
• Yeshanella ovata Lin 1987
• Yesiculariopsis
• Yesiculariopsis Broth.
• yesoensis Goto 1914
• yesoensis Ishida 1993
• yesoensis Ishida 1999
• yesoensis Snyder 1911
• Yesonicus
• YEsox gymnocephalus
• YEsox gymnocephalus Linnaeus 1758
• yessoense
• yessoense (Yendo) Manza 1937
• yessoensis (Jay 1857)
• yessoensis Jay 1857
• yessoensis Yendo 1920
• Yet Berthold 1827
• Yetapa
• Yetapa Lesson (1830-1831)
• Yetapa Lesson 1830-1831
• Yetapa risora
• Yeti crab
• Yetialtica
• Yetialtica besucheti
• Yetialtica besucheti Doberl 1991
• Yetialtica Doberl 1991
• yetii L�ffler 1968
• Yetimeria
• Yetimeria armata
• Yetimeria armata Cassagnau 1984
• Yetimeria arunensis
• Yetimeria arunensis Cassagnau 1984
• Yetimeria Cassagnau 1984
• Yetimeria cervicornis
• Yetimeria cervicornis Cassagnau 1984
• Yetimeria cuneata
• Yetimeria cuneata Cassagnau 1993
• Yetimeria digitata
• Yetimeria digitata Cassagnau 1984
• Yetimeria elegans
• Yetimeria elegans Cassagnau 1984
• Yetimeria flabellifera
• Yetimeria flabellifera Cassagnau 1984
• Yetimeria foliata
• Yetimeria foliata Cassagnau 1993
• Yeuplectomorphi Jeannel 1949
• Yezabura aegopodii
• Yezabura aethusae
• Yezabura aizenbergi
• Yezabura aizenbergi Shaposhnikov 1949
• Yezabura annulata
• Yezabura annulata Börner 1950
• Yezabura annulata Steiermark
• Yezabura anthrisci
• Yezabura apiifolia
• Yezabura apiifolia Theobald 1923
• Yezabura bonomii Hille Ris Lambers 1935
• Yezabura brancoi
• Yezabura brancoi Börner 1950
• Yezabura bulbosi
• Yezabura chaerophylli
• Yezabura chaerophylli Börner 1940
• Yezabura chaerophylli Börner, 1940
• Yezabura chaerophylli B�rner 1940
• Yezabura crataegi
• Yezabura crataegi Borner 1960
• Yezabura crataegi Kaltenbach 1843
• Yezabura hirsutissima
• Yezabura hirsutissima Borner 1940
• Yezabura hirsutissima Börner, 1940
• Yezabura hirsutissima B�rner 1940
• Yezabura inculta
• Yezabura inculta Borner 1960
• Yezabura kunzei
• Yezabura laserpitii
• Ygera Havlcek 1961
• Ygera Havlicek 1961
• Ygerodiscus
• Ygerodiscus (?) cornutus (Davidson 1883)
• Ygerodiscus Havlcek 1967
• Ygerodiscus Havlicek 1967
• Ygerodiscus novemcostatus
• Ygerodiscus novemcostatus Havlcek 1967
• Ygerodiscus striatocostatus
• Ygerodiscus undulatus
• Ygerodiscus undulatus (Salter 1848)
• Ygerodiscus undulatus maccoyi
• Ygerodiscus undulatus var. maccoyi (Jones 1928)
• Ygramela maritima
• Ygramela maritima Raf.
• Ygramela Raf.
• Ygramela Rafinesque 1833
• Ygramela Rafinesque, 1833
• ygreknotatus Schmidt 1950
• Yhecyathus Belyaeva & Yuan 1995
• Yhecyathus futchinensis
• Yhecyathus futchinensis Belyaeva & Yuan 1995
• Yhi Barna & Thom 1991
• Yhi Barnard & Thomas 1991
• Yhi sp mov 268
• Yhi yindi
• Yhi yindi Barnard & Thomas 1991
• Yhi yindi J.L. Barnard & Thomas 1991
• yhleni Malmgren 1867
• Yiacris cyaniptera
• Yiacris cyaniptera Zheng & Chen J 1993
• Yiacris cyaniptera Zheng & Chen J, 1993
• Yiacris cyaniptera Zheng Zhemin & Chen Jun 1993
• Yiacris cyaniptera Zheng, Z. & J. Chen 1993
• Yiacris cyaniptera Zheng, Z. & J. Chen, 1993
• Yiacris Zheng & Chen 1993
• Yiacris Zheng Zhemin & Chen Jun 1993
• Yicaris dianensis
• Yicaris dianensis Zhang, Siveter, Waloszek & Maas 2007
• Yicaris Zhang, Siveter, Waloszek & Maas 2007
• Yichangaspis
• Yichangaspis XIANG & ZHOU 1987
• Yichangaspis yichangensis
• Yichangaspis yichangensis Xiang & Zhou 1987
• Yichangella
• Yichangella ovata
• Yichangella ovata Sun 1987
• Yichangella Sun 1987
• Yichangia
• Yichangia biporosa
• Yichangia biporosa Yin 1994
• Yichangia biporosa Yin Leiming 1994
• Yichangia Yin 1994
• Yichangoceras
• Yichangoceras Chen 1981
• Yichangoceras Chen in Chen Liu & Chen 1981
• Yichangoceras exogastrum
• Yichangoceras exogastrum Chen 1981
• Yichangoceras hubeiense
• Yichangoceras hubeiense Xu & Lai 1987
• Yichangoceras rectum
• Yichangoceras rectum Chen 1981
• Yichangoceras simplex
• Yichangoceras simplex Chen 1981
• Yichangopora
• Yichangorthis
• Yidalpta aequiferalis
• Yidalpta aequiferalis (Walker 1866)
• Yidalpta auragalis
• Yidalpta auragalis (Guenee 1854)
• Yidalpta auragalis Guenée 1854
• Yidalpta auragalis Guen�e 1854
• Yidalpta flavagalis
• Yidalpta flavagalis Guenée 1854
• Yidalpta flavagalis Guen�e 1854
• Yidalpta Nye 1975
• Yidalpta selenalis
• Yidalpta selenalis Snellen 1872
• Yidalpta selenialis
• Yidalpta selenialis (Snellen 1872)
• Yidalpta thetys
• Yidalpta thetys Felder 1874
• Yidalta
• Yidalta auragalis
• yidii Cossignani 2006
• Yiduceras
• Yiduceras elegantum
• Yiduceras elegantum Xu & Lai 1987
• Yiduceras Xu & Lai 1987
• Yiduella
• Yiduella simplex
• Yiduella simplex Sun 1984
• Yiduella Sun 1984
• Yidunella
• Yidunella magna
• Yigoga (Flavyigoga)
• Yigoga (Flavyigoga) Beck 1996
• Yigoga (Flavyigoga) flavina (Herrich Schaeffer 1852)
• Yigoga (Flavyigoga) flavina (Herrich-Schaeffer 1852)
• Yigoga (Grisyigoga)
• Yigoga (Grisyigoga) Beck 1991
• Yigoga (Grisyiyoga) candelisequa (Denis & Schiffermüller, 1775)
• Yigoga (Multyigoga)
• Yigoga (Multyigoga) Beck 1999
• Yigoga (Multyigoga) multicuspis (Eversmann 1852)
• Yigoga (Nigryigoga)
• Yigoga (Nigryigoga) Beck 1996
• Yigoga (Nigryigoga) flavina (Herrich Schaeffer 1852)
• Yigoga (Nigryigoga) flavina (Herrich-Schaeffer 1852)
• Yigoga (Oryigoga)
• Yigoga (Oryigoga) Beck 1999
• Yigoga (Renyigoga)
• Yigoga (Renyigoga) Beck 1996
• Yigoga (Renyigoga) renigera (Huebner 1808)
• Yigoga (Spissomides)
• Yigoga (Spissomides) Beck 1999
• Yigoga (Spissomides) spissilinea (Staudinger 1896)
• Yigoga (Stenosomides) sureyae (Rebel 1931)
• Yigoga (Stenosomides) sureyae kuhnae Hacker 1986
• Yigoga (Trumuspis)
• Yigoga (Trumuspis) Beck 1996
• Yigoga (Yigoga) latipennis occidentalis Hacker 1986
• Yigoga acutijuxta
• Yigoga acutijuxta Boursin 1957
• Yiinthi anzsesorum
• Yiinthi anzsesorum Davies 1994
• Yiinthi anzsesorum Davies, 1994
• Yiinthi anzsesorum Todd Davies 1994
• Yiinthi chillagoe
• Yiinthi chillagoe Davies 1994
• Yiinthi chillagoe Davies, 1993
• Yiinthi chillagoe Davies, 1994
• Yiinthi chillagoe Todd Davies 1994
• Yiinthi Davies 1994
• Yiinthi gallonae
• Yiinthi gallonae Davies 1994
• Yiinthi gallonae Davies, 1994
• Yiinthi gallonae Todd Davies 1994
• Yiinthi kakadu
• Yiinthi kakadu Davies 1994
• Yiinthi kakadu Davies, 1994
• Yiinthi kakadu Todd Davies 1994
• Yiinthi lycodes
• Yiinthi lycodes (Thorell 1881)
• Yiinthi lycodes (Thorell, 1881)
• Yiinthi lycodes Jäger, 2001
• Yiinthi molloyensis
• Yiinthi molloyensis Davies 1994
• Yiinthi molloyensis Davies, 1994
• Yiinthi molloyensis Todd Davies 1994
• Yiinthi spathula
• Yiinthi spathula Davies 1994
• Yiinthi spathula Davies, 1994
• Yikezhaogia Li Yuhe 1984
• Yikezhaogia megafenestrala
• Yikezhaogia megafenestrala Li Yuhe 1984
• Yildizia indica
• Yildizia indica (Sarma & Shyam 1974)
• Yildizia Ozdikmen 2009
• Yilgarnia
• Yilgarnia currycomboides
• Yilgarnia currycomboides Main 1986
• Yilgarnia currycomboides Main, 1986
• Yilgarnia linnaei
• Yilgarnia linnaei Main 2008
• Yilgarnia Main 1986
• Yiliangaspis
• Yiliangaspis LUO in LUO et al. 1994
• Yiliangella
• Yiliangella (Pseudoyiliangella)
• Yiliangella (Pseudoyiliangella) hebaensis Yin 1978
• Yiliangella (Pseudoyiliangella) xishuiensis Yin 1978
• Yiliangella (Pseudoyiliangella) Yin 1978
• Yiliangella Chang 1966
• Yiliangella forficula
• Yiliangella forficula Chang
• Yiliangella forficula Chang 1966
• Yiliangella hanzhongensis
• Yiliangella hanzhongensis Zhang & Lin 1980
• Yiliangella hebaensis
• Yiliangella mianxianensis
• Yiliangella mianxianensis Zhang & Lin 1980
• Yiliangella nanzhengensis
• Yiliangella nanzhengensis Zhang & Lin 1980
• Yiliangella quadrisulcata
• Yimengia laiwuensis
• Yimengia laiwuensis (Qi & Meng 1983)
• Yimengia Wang Jingwen 1988
• Yimengia yani
• Yimengia yani Wang Jingwen 1988
• Yimengia zdanskyi
• Yimengia zdanskyi (Lucas & Schoch 1981)
• Yimengshanoceras
• Yimengshanoceras Chen Zou & Qi in Chen, Zhou, Zou, Lin, Yang, Li, Qi, Wang, Xu & Zhu 1980
• Yimengshanoceras Chen, Zou & Qi 1980
• Yimengshanoceras longiconicum
• Yimengshanoceras longiconicum Chen, Zou & Qi 1980
• Yimenosaurus
• Yimenosaurus youngi
• Yiminaspis
• Yiminaspis Dupret 2008
• Yiminaspis shenme
• Yiminaspis shenme Dupret 2008
• Yimnashana
• Yimnashana ceylonica
• Yimnashana ceylonica Breuning 1961
• Yimnashana ceylonica Breuning 1979
• Yimnashana ceylonica Breuning, 1961
• Yimnashana ceylonica Breuning, 1979
• Yimnashana denticulata
• Yimnashana denticulata Gressitt 1937
• Yimnashana denticulata Gressitt, 1937
• Yimnashana Gressitt 1937
• Yimnashana lungtauensis
• Yinaspis
• Yinaspis Chang & Fan 1960
• Yinaspis Chang 1960
• Yinaspis Chang Wen-t'ang & Fan Chia-sung 1972
• Yinaspis granulatus
• Yinaspis granulatus Chang & Fan
• Yinaspis granulatus Chang Wen-t'ang & Fan Chia-sung 1972
• Yinaspis ZHANG & FAN 1960
• Yinchie
• Yinchie Yang 1978
• Yinchie zaohui
• Yinchie zaohui Yang 1978
• Yindertemys
• Yindertemys Bohlin 1946
• Yindertemys woodi
• Yindertemys woodi Bohlin 1946
• Yindirtemys
• Yindirtemys ambiguus
• Yindirtemys ambiguus Wang 1997
• Yindirtemys birgeri
• Yindirtemys Bohlin 1946
• Yindirtemys bohlini
• Yindirtemys bohlini (Huang 1985)
• Yindirtemys deflexus
• Yindirtemys deflexus (Teilhard de Chardin 1926)
• Yindirtemys gobiensis
• Yindirtemys gobiensis (Kowalski 1974)
• Yindirtemys grangeri
• Yindirtemys grangeri (Bohlin 1946)
• Yirrkala
• Yirrkala calyptra
• Yirrkala chaselingi
• Yirrkala chaselingi Whitley 1940
• Yirrkala chaselingi Whitley 1940 sec. Eschmeyer 2004
• Yirrkala chaselingi Whitley, 1940
• Yirrkala fusca
• Yirrkala fusca (Zuiew 1793)
• Yirrkala fusca (Zuiew, 1793)
• Yirrkala gjellerupi
• Yirrkala gjellerupi (Weber & de Beaufort )
• Yirrkala gjellerupi (Weber & de Beaufort 1916)
• Yirrkala gjellerupi (Weber & de Beaufort, 1916)
• Yirrkala gjellerupi (Weber and de Beaufort, 1916)
• Yirrkala insolitus
• Yirrkala insolitus McCosker 1999
• Yirrkala insolitus McCosker 1999 sec. Eschmeyer 2004
• Yirrkala insolitus McCosker, 1999
• Yirrkala kaupi
• Yirrkala kaupi (Bleeker )
• Yirrkala kaupi (Bleeker 1858)
• Yirrkala kaupi (Bleeker, 1858)
• Yirrkala kaupii
• Yirrkala kaupii (Bleeker 1858)
• Yirrkala kaupii (Bleeker, 1858)
• Yirrkala lumbricoides
• Yirrkala lumbricoides (Bleeker )
• Yirrkala lumbricoides (Bleeker 1853)
• Yirrkala lumbricoides (Bleeker 1864)
• Yishanaspis xiakouensis
• Yishanaspis xiakouensis Yuan & Xiang 1998
• Yishanaspis YUAN & XIANG 1998
• Yishanophyllum
• Yishanophyllum bellum
• Yishanophyllum bellum Wu & Liao 1988
• Yishanophyllum Wu & Liao 1988
• Yisiona
• Yisiona Kuoh 1981
• Yisiona maculata
• Yisiona maculata Kuoh 1987
• Yisiona ziheina
• Yisiona ziheina Kuoh 1981
• Yisonia
• Yitrina pellucida
• Yixianella marginulata
• Yixianella marginulata Zhang 1985
• Yixianella Zhang 1985
• Yixiangomphus
• Yixiangomphus labius
• Yixiangomphus labius (Lin 1976)
• Yixiangomphus labius (Lin)
• Yixiangomphus labius Lin
• Yixiangomphus Lin 1986
• Yixianornis
• Yixianornis grabaui
• Yixianornis grabaui Zhou & Zhang 2001
• Yixianornis Zhou & Zhang 2001
• Yixianornithidae
• Yixianornithidae Zhou & Zhang 2006
• Yixianornithiformes
• Yixianornithiformes Zhou & Zhang 2006
• Yixianosaurus
• Yixianosaurus longimanus
• Yixianosaurus longimanus Xu & Wang 2003
• Yixianosaurus Xu & Wang 2003
• Yiyangicupes Hong Youchong 1988
• Yiyangicupes huobashanense Hong Youchong 1988
• Yizhoubatrachus Gao & Chen 2004
• Yizhoubatrachus macilentus
• Yizhoubatrachus macilentus Gao & Chen 2004
• Yksdarhus Hradsky & Huttinger 1983
• Yksdarhus lyneborgi
• Yksdarhus lyneborgi Hradsky
• Yksdarhus lyneborgi Hradsky & Huttinger 1983
• Yksdarhus lyneborgi Hradsky & Huttinger, 1983
• Ylangella Roth 2002
• Ylangella Roth in Roth & Rivault 2002
• Ylangella truncata
• Ylangella truncata Roth 2002
• Ylangella truncata Roth, L. M. 2002
• Ylangella truncata Roth, L. M., 2002
• Ylasoia
• Ylasoia abbreviata
• Ylasoia abbreviata (Wiedemann 1830)
• Ylasoia abbreviata Wiedemann
• Ylasoia abbreviata Wiedemann 1830
• Ylasoia abbreviata Wiedemann, 1830
• Ylasoia caloptera
• Ylasoia caloptera (Macquart 1834)
• Ylasoia caloptera Macquart
• Ylasoia caloptera Macquart 1834
• Ylasoia caloptera Macquart, 1834
• Ylasoia pegasus
• Ylasoia pegasus (Wiedemann 1828)
• Ylasoia pegasus (Wiedemann, 1828 )
• Ylasoia pegasus Wiedemann
• Ylasoia pegasus Wiedemann 1828
• Ylasoia pegasus Wiedemann, 1828
• Ylasoia secunda
• Ylasoia secunda (Cockerell 1911)
• Ylasoia secunda Cockerell, 1911
• Ylasoia Speiser 1920
• Ylasola
• Ylasola abbreviata Wiedemann
• Yleinen poimulehti
• Yleuixas
• Yleuixas bradleyi
• Yleuixas bradleyi Viette 1951
• Yleuixas Viette 1951
• Yleuxas
• Yleuxas bradleyi
• Yleuxas bradleyi Viette 1951
• Yleuxas Viette 1951
• Yleyrodes
• Yleyrodes Bink-Moenen 1983
• Yleyrodes isoberliniae
• Yleyrodes isoberliniae Bink-Moenen 1983
• Yliotis Spinola 1844
• Yllenus (Sim. )
• Yllenus albifrons
• Yllenus albifrons (Lucas 1846)
• Yllenus albifrons (Lucas, 1846)
• Yllenus albifrons Prószynski, 1968
• Yllenus albocinctus
• Yllenus albocinctus (Kroneberg 1875)
• Yllenus albocinctus (Kroneberg, 1875)
• Yllenus albocinctus Hu & Wu, 1989
• Yllenus albocinctus Ponomarev, 1978
• Yllenus albocinctus Prószynski, 1968
• Yllenus albocinctus Reimoser, 1919
• Yllenus albocinctus Song, Zhu & Chen, 1999
• Yllenus algarvensis
• Yllenus algarvensis Logunov & Marusik 2003
• Yllenus algarvensis Logunov & Marusik, 2003
• Yllenus arabicus
• Yllenus arabicus Proszynski 1993
• Yllenus arabicus Prószynski, 1993
• Yllenus aralicus
• Yllenus aralicus Logunov & Marusik 2003
• Yllenus aralicus Logunov & Marusik, 2003
• Yllenus arenarius
• Yllenus arenarius (Sim. )
• Yllenus arenarius Bellmann, 1997
• Yllenus arenarius Chyzer & Kulczynski, 1891
• Yllenus arenarius Dahl, 1926
• Yllenus arenarius Fuhn & Gherasim, 1995
• Yllenus arenarius Heimer & Nentwig, 1991
• Ylodes albicornis
• Ylodes albicornis (Ulmer 1905)
• Ylodes albicornis (Ulmer, 1905)
• Ylodes calcaratus
• Ylodes calcaratus (Martynov 1927)
• Ylodes calcaratus (Martynov 1928)
• Ylodes calcaratus (Martynov, 1928)
• Ylodes canus
• Ylodes canus (Navas 1933)
• Ylodes canus (Navas, 1933)
• Ylodes conspersus
• Ylodes conspersus (Rambur 1842)
• Ylodes conspersus (Rambur 1892)
• Ylodes conspersus (Rambur, 1842)
• Ylodes detruncatus
• Ylodes detruncatus (Martynov 1924)
• Ylodes detruncatus (Martynov, 1924)
• Ylodes frontalis
• Ylodes frontalis (Banks 1907)
• Ylodes frontalis (Banks, 1907)
• Ylodes frontalis Banks 1907
• Ylodes frontalis Bks.
• Ylodes frontalis N Banks 1907
• Ylodes grisea
• Ylodes grisea Bks.
• Ylodes griseus
• Ylodes griseus (Banks 1889)
• Ylodes griseus (Banks 1899)
• Ylodes internus
• Ylphagus caudatus Rioja 1962
• Ymeldia Hodges 1965
• Ymeldia janae
• Ymeldia janae Hodges 1965
• Ymerana
• Ymerana Holthe 1986
• Ymerana pteropoda
• Ymerana pteropoda Holthe 1986
• Ymerana pteropoda Holthe, 1986
• Ymiris Lund 1968
• Ymnis Des Gozis 1886
• Ymnis Goz 1886
• Ymnis Gozis 1886
• Ymnostema
• Ymnostema Neck.
• Ymnostemma
• Ymnostemma Steud.
• Ymymia americana
• Ymymia americana Bks.
• Ymymia amphioxus
• Ymymia australis
• Ymymia australis Marlier 1965
• Ymymia Milne 1934
• Ymymia tineiformis
• Ynambus Agassiz 1842
• Ynca Chevrolat 1833
• Ynca servicollis
• Ynca servicollis Castelnau 1840
• Ynca servicollis Castelnau, 1840
• Ynca tapago
• Ynca tapago Castelnau 1840
• Ynca tapago Castelnau, 1840
• Yncala
• Yncala calabarina
• Yncala calabarina Westwood 1874
• Yncala calabarina Westwood, 1874
• Yndolacia lopadorrhynchoides
• Yndolacia lopadorrhynchoides Stop-Bowitz 1987
• Yndolacia lopadorrhynchoides Støp-Bowitz, 1987
• Yndolacia Stop-Bowitz 1987
• Yndolacia Støp-Bowitz 1987
• Yndolaciella
• Yndolaciella Buzhinskaja 2004
• Yndolaciella polarsterni
• Yndolaciella polarsterni Buzhinskaja 2004
• Yndolaciidae
• Yndolaciidae Stop-Bowitz 1987
• Ynesa colenda
• Ynesa colenda O. F. Cook
• Ynesa colenda O.F. Cook
• Ynesa colenda O.F.Cook
• Ynesa O. F. Cook
• Ynesa O. F. Cook, 1942
• Ynesa O.F. Cook 1942
• Ynesa O.F.Cook
• Ynezidinium
• Ynezidinium brevisulcatum
• Ynezidinium brevisulcatum (Michoux 1985)
• Ynezidinium latolineatum
• Ynezidinium latolineatum (Yun 1981)
• Ynezidinium Lucas-Clark & Helenes 2000
• Ynezidinium malloyi
• Ynezidinium malloyi Lucas-Clark & Helenes 2000
• Ynezidinium pentahedrias
• Ynezidinium pentahedrias (Damassa 1979)
• Ynezidinium tazaensis
• Ynezidinium tazaensis Slimani, Louwye, Toufiq, Verniers & De Coninck 2008
• Ynezidinium waipawaense
• Ynezidinium waipawaense (Wilson 1988)
• Yneziella
• Yneziella Akpati 1966
• Yneziella Akpati, 1966
• Yneziella loeblichae
• Yneziella salsipuedensis
• Yneziella salsipuedensis Akpati 1966
• Yneziella sliteri
• Yngveella Poppius 1912
• Ynites Lu 1946
• Ynx Malherbe 1860
• Yoania aberrans
• Yoania aberrans Finet
• Yoania amagiensis
• Yoania amagiensis Nakai & F.Maek.
• Yoania amagiensis Nakai & Maek.
• Yoania amagiensis Nakai & Maekawa
• Yoania australis
• Yoania australis Hatch
• Yoania flava
• Yoania flava K.Inoue & T.Yukawa
• Yoania japonica
• Yoania japonica amagiensis
• Yoania japonica Maxim.
• Yoania japonica Maxim. var. amagiensis (Nakai & F.Maek.) M.Hiroe
• Yoania japonica Maxim. var. squamipes Fukuy.
• Yoania japonica squamipes
• Yoania japonica var. amagiensis
• Yoania japonica var. amagiensis (Nakai & F.Maek.) M.Hiroe
• Yoania japonica var. amagiensis (Nakai & F.Maekawa) Hiroe
• Yoania japonica var. squamipes Fukuy.
• Yoania Maxim.
• Yoania Maximowicz 1872
• Yoania Maximowicz, 1872
• Yoania prainii
• Yoania prainii King & Pantl.
• Yoania prainii King & Prantl
• Yoania sp.
• Yoania squamipes
• Yoania squamipes (Fuk.) Masam.
• Yobius Chamberlin 1945
• Yobius haywardi
• Yobius haywardi Chamberlin 1945
• Yochelcionella americana
• Yochelcionella americana Runnegar & Pojeta 1960
• Yochelcionella americana Runnegar & Pojeta 1980
• Yochelcionella angustiplicata
• Yochelcionella angustiplicata Hinz-Schallreuter 1997
• Yochelcionella chinensis
• Yochelcionella chinensis Pei 1985
• Yochelcionella crassa
• Yochelcionella crassa Zhegallo 1996
• Yochelcionella cyrano
• Yochelcionella cyrano Runnegar & Pojeta 1974
• Yochelcionella daleki
• Yochelcionella daleki Runnegar & Jell 1976
• Yochelcionella fissurata
• Yochelcionella fissurata Hinz-Schallreuter 1997
• Yochelcionella gracilis
• Yochelcionella gracilis Atkins & Peel 2004
• Yochelcionella greenlandica
• Yochelcionella greenlandica Atkins & Peel 2004
• Yochelcionella ostentata
• Yochelcionella ostentata Runnegar & Jell 1976
• Yochelcionella parva
• Yochelcionella parva Zhegallo 1996
• Yochelcionella pelmani
• Yochelcionella recta
• Yochelcionella recta Missarzhevskij 1981
• Yochelcionella Runnegar & Pojeta 1974
• Yochelcionella Runnegar and Pojeta (1974)
• Yochelcionella stylifera
• Yoderimyinae
• Yoderimyinae Wood 1955
• Yoderimys
• Yoderimys bumpi
• Yoderimys bumpi Wood 1955
• Yoderimys burkei
• Yoderimys burkei Black 1965
• Yoderimys lustrorum
• Yoderimys lustrorum Wood 1974
• Yoderimys stewarti
• Yoderimys stewarti (Russell 1972)
• Yoderimys Wood 1955
• Yoderimys yarmeri
• Yoderimys yarmeri Wilson & Runkel 1991
• Yodes
• Yodes Kurz
• Yodoamoeba buchii
• Yodomia
• Yodomia ijimai
• Yodomia ijimai Lebwohl 1914
• Yodomia ijimai Lebwohl, 1914
• Yodomia Lebwohl 1914
• Yodomia perfecta
• Yodomia perfecta Dendy 1916
• Yodomia perfecta Dendy, 1916
• yodomiensis (Goto 1914)
• yodomiensis Hayashi 1973
• Yoga pyrops
• Yoga pyrops (Whitley 1954)
• Yoga pyrops (Whitley, 1954)
• Yoga Whitley 1954
• Yogelgnathus
• Yogelgnathus postcampbelli
• Yogendrotrema
• Yogendrotrema Kumar & Agarwal 1983
• Yogendrotrema rajghatai
• Yogendrotrema rajghatai Kumar & Agarwal 1983
• Yogeshwaria
• Yogeshwaria Chincholikar & Shinde 1976
• Yogeshwaria malabarica
• Yogeshwaria malabarica Shinde 1968
• Yogeshwaria nagabhushani
• Yogeshwaria nagabhushani Chincholikar & Shinde 1976
• Yogeshwaria Shinde 1968
• Yogeshwaris
• Yogetor
• Yogetor bellus
• Yogetor bellus Wesolowska & Russell-Smith 2000
• Yogetor bellus Wesolowska & Russell-Smith, 2000
• Yogetor spiralis
• Yogetor spiralis Wesolowska & Tomasiewicz 2008
• Yogetor Wesolowska & Russell-Smith 2000
• Yoglinia
• Yoglinia bergi
• Yoglinia bergi Obruchev 1943
• Yoglinia bergi Obruchev, 1943
• Yohaida Argaman 1996
• Yohoaspis
• Yohoaspis pachycephala
• Yohoaspis pachycephala Rasetti 1951
• Yohoaspis RASETTI 1951
• Yohoaspis sp
• Yohoaspis supera
• Yohoaspis supera Egorova
• Yohoia
• Yohoia plena
• Yohoia plena Walcott 1912
• Yohoia sinensis
• Yohoia sinensis Luo & Hu 1997
• Yohoia sp.
• Yohoia tennis
• Yohoia tennis Walcott
• Yohoia tenuis
• Yohoia tenuis Walcott 1912
• Yohoia Walcott 1912
• Yohoiea
• Yohoiea Anderson 1992
• Yohoiida
• Yohoiida Anderson 1992
• Yohoiida Simonetta & Delle Cave 1975
• Yohoiidacea
• Yohoiidacea Henriksen 1928
• Yohophyllum
• Yohophyllum Lin 1965
• Yohophyllum zhejiangense
• Yoitia
• Yoitia Hornsch.
• Yoka poxvirus ICTV
• Yokenella
• Yokenella Kosako et al. 1985
• Yokenella Kosako, Sakazaki & Yoshizaki, 1985
• Yokenella regensburgei
• Yokenella regensburgei Kosako et al. 1985
• Yokogawa
• Yokogawa Leiper 1913
• yokohamae (G�nther 1877)
• yokohamae G�nther 1877
• yokohamiensis McIntosh 1885
• Yokoia
• Yokoia Hatai & Noda 1975
• Yokopsis
• Yokose virus
• Yokose virus ICTV
• [[Yokose virus [AF013414] Yokose virus ICTV]]
• yokotai Miura 1962
• yokotonensis Volkmer & Watanabe 1983
• yokoyai Ahyong & Poore 2004
• Yokoyamaceras
• Yokoyamaella
• Yokoyamaella ( Yokoyamaella) kurohime Minato & Kato 1965
• Yokoyamaella (F.) tertioseptata (Yokoyama )
• Yokoyamaella (Maoriphyllum)
• Yokoyamaella (Maoriphyllum) christofi
• Yokoyamaella (Maoriphyllum) christofi Blendinger & Flugel 1990
• Yokoyamaella (Y. ?) kaladjeracensis Minato & Kato 1965
• Yokoyamaella (Y.) carinthiaca (Heritsch )
• Yola (Y.) bertrandi Guignot 1952
• Yola (Y.) coellata
• Yola (Y.) darfurensis Balfour-Browne 1947
• Yola (Y.) decorata Guignot 1956
• Yola (Y.) fluviatica Guignot 1952
• Yola (Y.) marshalli
• Yola (Y.) subopaca
• Yola (Y.) tuberculata Reg.
• Yola (Yola) bicristata (Sharp 1882)
• Yola (Yolina)
• Yola (Yolina) Guignot 1938
• Yola (Yolula) kivuana Guignot 1958
• Yola (Yolula) ocris Guignot 1953
• Yola (Yolula) ocris Guignot 1954
• Yola alluaudi
• Yola alluaudi Pechet,1925
• Yola assimilis
• Yola assimilis Omer Cooper 1931
• Yola assimilis Omer-Cooper 1931
• Yola assimilis Omer-Cooper 1959
• Yola babaulti
• Yola babaulti Peschet 1921
• Yola batekensis
• Yola batekensis Bilardo & Rocchi 2008
• Yola bicarinata
• Yola bicarinata (Latreille 1804)
• Yola bicarinata (Latreille, 1804)
• Yola bicarinata (Latreille,1804)
• Yola bicarinata Baguena Corella 1954
• Yoma (Doherty, MS. )
• Yoma algina
• Yoma algina (Boisduval, 1832)
• Yoma algina algina Boisduval, 1832
• Yoma algina Boisduval 1832
• Yoma algina Fruhstorfer 1913
• Yoma algina kokopona
• Yoma algina kokopona Hagen, 1897
• Yoma algina manual
• Yoma algina manusi
• Yoma algina netonia
• Yoma algina netonia Fruhstorfer 1912
• Yoma algina netonia Fruhstorfer, 1912
• Yoma algina vestina
• Yoma algina vestina Fruhstorfer, 1912
• Yoma amelia
• Yoma amelia Guérin-Meneville 1829/32
• Yoma amelia Gu�rin-Meneville 1829/32
• Yoma anak
• Yoma anak Hall 1919
• Yoma atomaria
• Yoma atomaria Fruhstorfer 1912
• Yoma australis
• Yoma australis Fruhstorfer 1899
• Yoma diomea serica
• Yoma diomea serica Tsukada, Nishiyama & Kaneko 1985
• Yoma Doh 1886
• Yoma Doherty 1886
• Yoma foliacea
• Yonagunia formosana
• Yonagunia formosana (Okamura) Kawaguchi & Masuda
• Yonagunia formosana (Okamura) Kawaguchi & Masuda, 2004
• Yonagunia Kawaguichi & Masuda 2004
• Yonagunia S. Kawaguchi & M. Masuda in S. Kawaguchi et al. 2004
• Yonagunia tenuifolia
• Yonagunia tenuifolia Kawaguchi & Masuda
• Yonagunia tenuifolia Kawaguchi & Masuda, 2004
• yonaguniensis (Nunomura 1990A)
• yonaguniensis Nunomura 1990A
• yonakuniensis (Yamada & T. Tanaka) Itono
• yonakuniensis Nunomura 1986
• yonakuniensis Segi
• Yonedaella
• Yonedaella I. Umezaki 1962
• Yonedaella I. Umezaki, 1962
• Yonedaella lithophila
• [[Yonedaella lithophila (A. Ercegovic}) I. Umezaki]]
• Yonedaella lithophila (Ercegović) I. Umezaki, 1962
• Yoneoara
• Yoneoara cross
• Yoneoara hort.
• Yoneoara Hort. 1972
• Yoneoara Hort., 1972
• Yoneoara Horticultural cross
• yoneshigueana Gurgel, Fredericq & J. Norris 2004
• Yonezawaara
• Yonganospira
• Yonganospira (Bohaispirella)
• yookadai Sakai 1933
• Yooloa
• Yooloa Argaman 1994
• Yooloa vircola
• Yooloa vircola Argaman 1994
• Yooloini
• Yooloini Argaman 1994
• yoorugurrum S. Murray et Patterson 2002
• Yoospira
• Yoospira acuta
• Yoospira acuta Bandel 2002
• Yoospira Bandel 2002
• Yoospira knighti
• Yoospira knighti Bandel 2002
• Yoospira minutissima
• Yoospira minutissima (Yoo 1994)
• Yoospira morgantownensis
• Yoospira morgantownensis Bandel 2002
• Yoraperla altaica
• Yoraperla altaica Devyatkov 2003
• Yoraperla altaica Devyatkov, 2003
• Yoraperla brevis
• Yoraperla brevis (Banks 1907)
• Yoraperla brevis (Banks, 1907)
• Yoraperla brevis Banks
• Yoraperla han
• Yoraperla han Stark & C.R. Nelson 1994
• Yoraperla han Stark & C.R. Nelson, 1994
• Yoraperla han Stark & Nelson 1994
• Yoraperla mariana
• Yoraperla mariana (Ricker 1943)
• Yoraperla mariana (Ricker, 1943)
• Yoraperla mariana Ricker
• Yoraperla nigrisoma
• Yoraperla nigrisoma (Banks 1948)
• Yoraperla nigrisoma (Banks, 1948)
• Yoraperla nigrisoma Banks
• Yoraperla Ricker 1952
• Yoraperla Ricker, 1952
• Yoraperla siletz
• Yoraperla siletz Stark & C.R. Nelson 1994
• Yoraperla siletz Stark & C.R. Nelson, 1994
• Yoraperla siletz Stark & Nelson
• Yoraperla siletz Stark & Nelson 1994
• Yoraperla siletz Stark and Nelson, 1994
• Yoraperla uchidai
• Yoraperla uchidai Stark & C.R. Nelson 1994
• Yosemetia Hulst 1903
• Yosemetia maidella
• Yosemite buckthorn
• Yosemite rockcress
• Yosemitea
• Yosemitea Boucek 1993
• Yosemitea latifrons
• Yosemitea latifrons Boucek
• Yosemitea latifrons Boucek 1993
• Yosemitea latifrons Boucek, 1993
• Yosemitia
• Yosemitia didactica
• Yosemitia didactica Dyar 1914
• Yosemitia fieldiella
• Yosemitia fieldiella (Dyar 1913)
• Yosemitia graciella
• Yosemitia graciella (Hulst 1887)
• Yosemitia longipennella
• Yosemitia longipennella (Hulst 1888)
• Yosemitia maculicula
• Yosemitia maculicula Dyar 1913
• Yosemitia maidella
• Yosemitia maidella Dyar 1905
• Yosemitia mysiella
• Yosemitia mysiella Dyar 1905
• Yosemitia Ragonot 1901
• yoshi (Snyder 1909)
• yoshi Snyder 1909
• yoshiae Kanazawa 1952
• Yotala
• Yotala boliviana
• Yotala boliviana Melich.
• Yotala boliviana Melichar 1925
• Yotala Melichar 1924
• Yotala Melichar 1925
• Yothima
• Yothima yayeyamana
• Yotis
• Yotis keeni septrionalis
• Yotvata
• Yotvata (Godataira)
• Yotvata (Godataira) carinata
• Yotvata (Godataira) carinata Linnavuori 2004
• Yotvata (Godataira) ectagela
• Yotvata (Godataira) ectagela Linnavuori 1975
• Yotvata (Godataira) hadibo
• Yotvata (Godataira) hadibo Linnavuori 1994
• Yotvata (Godataira) hawtana
• Yotvata (Godataira) hawtana Linnavuori 1986
• Yotvata (Godataira) Linnavuori 1975
• Yotvata (Godataira) pulcherrima
• Yotvata (Godataira) pulcherrima Linnavuori 1984
• Yotvata (Godataira) salmana
• Yotvata (Godataira) salmana Linnavuori 1984
• Yotvata (Yotvata)
• Yotvata (Yotvata) albocunealis
• Yotvata (Yotvata) albocunealis Linnavuori 1986
• Yotvata (Yotvata) erifyle
• Youcai mosaic virus ICTV
• [[Youcai mosaic virus [D38444] Youcai mosaic virus-Cg ICTV]]
• [[Youcai mosaic virus [NC_004422] Youcai mosaic virus ICTV]]
• Yougatroglops robusticornis
• Yougatroglops robusticornis Wittmer 1989
• Youldiella
• Young rabbit
• Youngacanthus
• Youngacanthus gracilis
• Youngacanthus gracilis Wang Nianzhong 1984
• Youngacanthus Wang Nianzhong 1984
• Youngaia
• Youngaia Boucek 1974
• Youngaia spinosa
• Youngaia spinosa Boucek
• Youngaia spinosa Boucek 1974
• Youngaia spinosa Boucek, 1974
• Youngalidia
• Youngalidia unica Nielson
• Youngama
• Youngama Ahmed 1969
• Youngama spinistyla
• Youngama spinistyla Ahmed 1969
• Youngaphodius
• Youngaphodius agullasi
• Youngaphodius agullasi Endrodi 1983
• Youngaphodius agullasi Endrodi, 1983
• Youngaphodius agullasi Endr�di 1983
• Youngaphodius Bordat 1988
• Yoyarria puelchana
• Yoyarria puelchana Rusc.
• Yoyarria puelchana Rusconi 1955
• Yoyarria RUSCONI 1955
• Yoyuteris
• Yoyuteris ballator
• Yoyuteris ballator Otte 2006
• Yoyuteris ballator Otte, D. 2006
• Yoyuteris ballator Otte, D., 2006
• Yoyuteris barahona
• Yoyuteris barahona Ruiz Baliu & Otte 1997
• Yoyuteris barahona Ruíz-Baliú & D. Otte 1997
• Yoyuteris barahona Ruíz-Baliú & D. Otte, 1997
• Yoyuteris barahona Ruíz-Baliú & Otte 1997
• Yoyuteris barahona Ruíz-Baliú & Otte, 1997
• Yoyuteris barahona Ru�z-Bali� & D. Otte 1997
• Yoyuteris epiroticos
• Yoyuteris epiroticos Otte 2006
• Yoyuteris epiroticos Otte, D. 2006
• Yoyuteris epiroticos Otte, D., 2006
• Yoyuteris palmamochensis
• Yoyuteris palmamochensis Ruiz Baliu & Otte 1997
• Yoyuteris palmamochensis Ruíz-Baliú & D. Otte 1997
• Yoyuteris palmamochensis Ruíz-Baliú & D. Otte, 1997
• Yoyuteris palmamochensis Ruíz-Baliú & Otte 1997
• Yoyuteris palmamochensis Ruíz-Baliú & Otte, 1997
• Yoyuteris palmamochensis Ru�z-Bali� & D. Otte 1997
• Yoyuteris Ruiz Baliu & Otte 1997
• Yoyuteris Ruíz-Baliú & Otte 1996
• Yozia bicoarclata erythraensis
• Yozia bicoarclata erythraensis Dollfus & Petit
• Yozia bicoarctata
• Yozia bicoarctata (Bleeker )
• Yozia bicoarctata (Bleeker 1857)
• Yozia bicoarctata (Bleeker)
• Yozia bicoarctata (Bleeker, 1857)
• Yozia bicoarctata erythraeensis
• Yozia bicoarctata erythraeensis Dollfus & Petit, 1938
• Yozia bicoarctata erythraeensis Dollfus 1938
• Yozia bicoarctata melanesiae
• Yozia bicoarctata melanesiae Fowler 1945
• Yozia bicoarctata melanesiae Fowler, 1945
• Yozia bicoarctata subsp. erythraeensis
• Yozia bicoarctata subsp. erythraeensis Dollfus & Petit 1938
• Yozia bicoarctata subsp. erythraeensis Dollfus & Petit 1938 sec. Eschmeyer 2004
• Yozia bicoarctata subsp. erythraeensis Dollfus & Petit, 1938
• Yozia bicoarctata subsp. melanesiae
• Yozia bicoarctata subsp. melanesiae Fowler 1945
• Yozia bicoarctata subsp. melanesiae Fowler 1945 sec. Eschmeyer 2004
• Yozia bicoarctata subsp. melanesiae Fowler, 1945
• Yozia bicoarctatus
• Yozia bicoartata
• Yozia bioarctata
• Yozia bioarctata (Bleeker 1857)
• Yozia bioarctata (Bleeker, 1857)
• Yozia compitalis
• Yozia compitalis samaraiensis
• Yozia compitalis samaraiensis Kahsbauer 1970
• Ypanema castnioides
• Ypanema castnioides Buchecker 1880
• Ypanema champaquiensis
• Ypanema champaquiensis Breyer 1929
• Ypanema cinerascens
• Ypanema cinerascens Houlbert 1917
• Ypanema decussata
• Ypanema decussata Godard 1824
• Ypanema discoidalis
• Ypanema discoidalis Buchecker 1880
• Ypanema flavidior
• Ypanema flavidior Strand 1919
• Ypanema fulvipyga
• Ypanema fulvipyga Strand 1913
• Ypanema godarti
• Ypanema godarti Ménétriés 1857
• Ypanema godarti M�n�tri�s 1857
• Ypanema Houlb.
• Ypanema Houlbert 1918
• Ypanema hubneri
• Ypanema hubneri Gray
• Ypanema huebneri
• Ypanema huebneri Latreille 1830
• Ypanema impura
• Ypanema impura Strand 1913
• Ypanema indecora
• Ypanema indecora Strand 1913
• Ypanema ochreifascia
• Ypanema ochreifascia Joicey & Talbot
• Yphantes Vieillot 1816
• Yphanthes
• Yphanthes Vieillot 1822
• Yphantornis
• Yphantornis Des Murs 1854
• [[Yphantornis Des Murs [1854]]]
• Yphomyrmex
• Yphomyrmex Santschi 1911
• Yphria
• Yphria californica
• Yphria californica (Banks 1907)
• Yphria californica (Banks, 1907)
• Yphria californica (Phrygan. )
• Yphria californica Banks
• Yphria californica N Banks 1907
• Yphria Milne
• Yphria Milne 1934
• Yphria Milne, 1934
• Yphriina
• Yphriina Wiggins 1962
• Yphriinae
• Yphriinae Wiggins 1962
• Yphriinae Wiggins, 1962
• Yphthima
• Yphthima albescens
• Yphthima albida
• Yphthima alemola
• Yphthima argus
• Yphthima batesii
• Ypiranga anthophila Mello-Leitao 1926
• Ypiranga do
• Ypiranga do Rego-Barros 1959
• Ypiranga Mello-Leitão 1922
• Ypiranga nigrorubia Rego Barros 1959
• Ypiranga nigrorubra
• Ypiranga nigrorubra Rego Barros 1959
• Ypiranga Rego Barros 1959
• Ypiranga Rego-Barros 1959
• Ypiranga ypiranga
• Ypiranga ypiranga Mello-Leitao 1922
• Ypirangathemis
• Ypirangathemis calverti
• Ypirangathemis calverti Dias dos Santos 1945
• Ypirangathemis calverti Santos 1945
• Ypirangathemis calverti Santos, 1945
• Ypirangathemis Dias dos Santos 1945
• Ypirangathemis Santos, 1945
• Ypkria Milne
• Yplhima albida unifomis Dufrane 1945
• Yplhima hubneri
• Ypoceriti Lioy, 1895
• ypoleucus Armenante 1903
• Ypomaea
• Ypomaea C.C. Robin
• Ypomaea Robin
• Ypomeneuta
• Ypomeneuta Eversmann 1844
• Ypomeneuta haemorrhoidella
• Ypomeneuta haemorrhoidella Eversmann 1844
• Ypomeneuta quadripunctella
• Ypomeneuta quadripunctella Eversmann 1844
• Ypomomeuta yanagawanus
• Yponemeuta martinella
• Yponemeuta martinella (Walker 1863)
• Yponomeuta
• Yponomeuta aenothriella
• Yponomeuta afflictella
• Yponomeuta afflictella (Walker 1864)
• Yponomeuta africana
• Yponomeuta africana Stainton 1862
• Yponomeuta alba
• Yponomeuta alba Dufrane 1960
• Yponomeuta albonigratus
• Yponomeuta albonigratus Gershenzon 1972
• Yponomeuta albonlgratus
• Yponomeuta albonlgratus Gershenzon 1972
• Yponomeuta alienella
• Yponomeuta alienella Walker 1863
• Yponomeuta alienellus
• Ypresiomyrma Archibald, Cover & Moreau 2006
• Ypresiomyrma bartletti
• Ypresiomyrma bartletti Archibald, Cover & Moreau
• Ypresiomyrma bartletti Archibald, Cover & Moreau 2006
• Ypresiomyrma orbiculata
• Ypresiomyrma orbiculata Archibald, Cover & Moreau
• Ypresiomyrma orbiculata Archibald, Cover & Moreau 2006
• Ypresiomyrma rebekkae
• Ypresiomyrma rebekkae (Rust & Andersen 1999)
• Ypresiomyrma rebekkae (Rust & Møller Andersen)
• Ypselogonia decens
• Ypselogonia decens Kleine 1932
• Ypselogonia drescheri
• Ypselogonia drescheri Kleine 1938
• Ypselogonia guttata
• Ypselogonia guttata Kleine 1928
• Ypselogonia Kleine 1922
• Ypselogonia peregrina
• Ypselogonia peregrina Kleine 1922
• Ypsia
• Ypsia aeruginosa
• Ypsia aeruginosa Guenee 1852
• Ypsia exaggerate
• Ypsia glycon
• Ypsia glycon Schaus 1914
• Ypsia Guenée 1852
• Ypsia lineata
• Ypsigramma
• Ypsigramma africanum
• Ypsigramma africanum (Smith 1954)
• Ypsigramma africanum (Smith, 1954)
• Ypsigramma brocki
• Ypsigramma brocki Schultz 1953
• Ypsigramma brocki Schultz 1953 sec. Eschmeyer 2004
• Ypsigramma brocki Schultz, 1953
• Ypsigramma lineata
• Ypsigramma lineata Schultz 1953
• Ypsigramma lineata Schultz 1953 sec. Eschmeyer 2004
• Ypsigramma lineata Schultz, 1953
• Ypthima (Thymipa) sepyra weedae Tennent & Rawlins 2007
• Ypthima abnormis
• Ypthima abnormis Shelford
• Ypthima abnormis Shelford 1904
• Ypthima aeigma
• Ypthima aeigma Shirôzu & Shima 1977
• Ypthima aeigma Shir�zu & Shima 1977
• Ypthima affectata
• Ypthima affectata Elwes & Edwards 1893
• Ypthima akbar
• Ypthima akbar Talbot 1947
• Ypthima akragas
• Ypthima akragas akragas
• Ypthima akragas akragas Fruhstorfer 1911
• Ypthima akragas Fruhstorfer
• Ypthima akragas Fruhstorfer 1911
• Ypthima akragas Matsumura 1929
• Ypthima akragas perfectoides
• Ypthima akragas perfectoides Uemura & Koiwaya 2001
• Ypthima akragas takamukuana
• Ypthima akragas var. takamukuana Matsumura 1919
• Ypthima alada
• Ypthima alada Fruhstorfer 1911
• Ypthima albescens
• Ypthima albescens Poujade 1885
• Ypthima albida
• Ypthima albida albida
• Ypthima albida albida Butler 1888
• Ypthima albida argentata
• Ypypuera crucifera
• Ypypuera crucifera (Vellard 1924)
• Ypypuera crucifera (Vellard, 1924)
• Ypypuera esquisita
• Ypypuera esquisita Rheims & Brescovit 2004
• Ypypuera esquisita Rheims & Brescovit, 2004
• Ypypuera Rheims & Brescovit 2004
• Ypypuera vittata
• Ypypuera vittata (Simon 1887)
• Ypypuera vittata (Simon, 1887)
• Ypyrgula
• Ypyrgula Radoman 1955
• Ypzia bicoarctata
• Ypzia bicoarctata (Bleeker 1857)
• Ypzia bicoarctata (Bleeker, 1857)
• [[Ypzia Jordan & Snyder 1901 [presumed]]]
• Yraguara
• Yraguara annulipes Mello-Leitao 1937
• Yraguara fleuryi
• Yraguara fleuryi Soares 1943
• Yraguara Mello-Leitão 1937
• yraidae (San Mart�n 1984)
• yraidae San Mart�n 1984
• Yramea
• Yramea anna
• Yramea anna Blanch.
• Yramea blancasi
• Yramea blancasi Hayward 1960
• Yramea cytheria cytheria
• Yramea cytheris
• Yramea cytheris Drury
• Yramea cytheris Hb.
• Yramea darwini
• Yramea darwini Staud.
• Yramea dexamene
• Yramea dexamene Boisd.
• Yramea dexamine
• Yramea dexamine Boisd.
• Yramea inca
• Yramea inca (Staudinger, 1894)
• Yramea l. cytheris
• Yramea lathonioides
• Yramea lathonioides Blanch.
• Yramea lynx
• Yramea lynx Lamas & Grados 2004
• Yrbozoon conspicuum
• Yrbozoon conspicuum (Powell 1967)
• Yrbozoon conspicuum (Powell, 1967) E
• Yrbozoon Gordon 1989
• Yrbozoon n. sp. 1* F127 E
• Yrbozoon n. sp. 2* Stn E
• Yrbozoon n. sp. 3* Kah0204/27 E
• Yrbozoon n. sp. 4* Kah0204/32 E
• Yrbozoon ringens
• Yrbozoon ringens Gordon 1989
• Yrbozoon ringens Gordon, 1989
• Yrctospirifer Gatinaud 1949
• Yrdops Steffan 1961
• Yresia alecto Topsent
• Yresia dispar
• Yresia dispar Topsent 1927
• Yrias albiciliatus
• Yrias albiciliatus Smith 1903
• Yrias albidiscata
• Yrias albidiscata Schaus 1901
• Yrias barata
• Yrias barata Schaus 1901
• Yrias brunca
• Yrias brunca Schaus 1901
• Yrias chlorolimbis
• Yrias chlorolimbis Moschler 1880
• Yrias clientis
• Yrias clientis Grote 1883
• Yrias corvita
• Yrias corvita Schaus 1901
• Yrias corvitu
• Yrias crespula
• Yrias crespula Moschler 1880
• Yrias crudelis
• Yrias crudelis Grote 1883
• Yrias Guenée 1852
• Yrias irentis
• Yrias irentis Smith 1905
• Yrias mollis
• Yrias mollis Moschler 1880
• Yrias noctar
• Yrias noctar Schaus 1901
• Yrias pardalis
• Yrias pardalis Smith 1908
• Yrias porphyrascens
• Yrka Boucek 1988
• Yrka dahmsi
• Yrka dahmsi Boucek
• Yrka dahmsi Boucek 1988
• Yrka dahmsi Boucek, 1988
• Yrrhapta cervina
• Yrrhapta cervina (Sjöstedt 1921)
• Yrrhapta cervina (Sjöstedt, 1921)
• Yrrhapta cervina (Sj�stedt 1921)
• Yrrhapta hyalina
• Yrrhapta hyalina (Sjostedt 1930)
• Yrrhapta hyalina (Sjöstedt, 1930)
• Yrrhapta semitibialis
• Yrrhapta semitibialis (Sjostedt 1934)
• Yrrhapta semitibialis (Sjöstedt, 1934)
• Yrrhapta Sjoestedt 1921
• Yrrhapta Sjostedt 1921
• Yrrhapta sp. 2
• Yrrhapta sp. 3
• Yrrhapta striata
• Yrrhapta striata Key 1986
• Yrrhapta striata Key, 1986
• Yrrhapta striata Sjöstedt 1921
• Yrrhapta striata Sjöstedt, 1921
• Yrrhapta striata Sj�stedt 1921
• Yrrhiza
• Yrrhiza de Laubenfels 1955
• Yrrhiza de Laubenfels 1957
• Yrula Milne 1934
• Ysaria eleutheratorum Necs.
• Ysaria sphecophila Ditmar
• Ysengrinia americana
• Ysengrinia americana (Wortman 1901)
• Ysengrinia depereti
• Ysengrinia gerandiana
• Ysengrinia gerandiana (Viret 1929)
• Ysengrinia Ginsburg 1965
• Ysengrinia Ginsburg 1966
• Ysengrinia ginsburgi
• Ysengrinia ginsburgi Morales, Pickford, Soria & Fraile 1998
• Ysengrinia ginsburgi Morales, Pickford, Soria et al. 1998
• Ysengrinia tolosana
• Ysengrinia valenciana
• Ysengrinia valenciana Belinchon Garcia 1988
• Ysengrinia valentiana
• Ysengrinia valentiana Belinchon & Morales 1989
• Ysengriniini
• Ysengriniini Heizmann & Kordikova 2000
• yserense (Meunier 1919) Balech 1974
• Yseria
• Yseria californica
• Yseria californica Gedoelst 1919
• Yseria coronata
• Yseria coronata (Molin )
• Yseria decora
• Yseria decora (Duj. )
• Yseria Gedoelst 1919
• Yseria quadripartita
• Ysideria hastata
• Ysideria hastata Ruff 1995
• Ysideria hastata Ruff in Blake, Hilbig & Scott, 1995
• Ysideria Ruff 1995
• Ysideria Ruff in Blake, Hilbig & Scott 1995
• Ysila
• Ysila de Laubenfels 1936
• Ysila schmidti
• Ysila schmidti (Arnesen 1903)
• Ysila schmidti (Arnesen, 1903)
• Ysilothuria
• Ysiphonia
• Ysiphonia de Laubenfels 1936
• Ysogomphodon Poey 1868
• Ysopogon
• Ysopogon Bigot 1857
• Ysopogon parvulus
• Ysopogon parvulus Bigot
• Ysopogon parvulus Bigot 1859
• Ysopogon parvulus Bigot, 1859
• Yssichromis "argens
• Yssichromis "argens"
• Yssichromis argens
• Yssichromis coop
• Yssichromis fusiformis
• Yssichromis fusiformis (Greenwood & Gee 1969)
• Yssichromis fusiformis (Greenwood & Gee, 1969)
• Yssichromis Greenwood 1980
• Yssichromis Greenwood 1980 sec. Eschmeyer 1998
• Yssichromis Greenwood 1980 sec. Eschmeyer 2004
• Yssichromis heusinkveldi
• Yssichromis heusinkveldi (Witte & Witte-Maas 1987)
• Yssichromis heusinkveldi (Witte & Witte-Maas, 1987)
• Yssichromis heusinkveldi Witte & Witte-Maas, 1987
• Yssichromis laparogramma
• Yssichromis laparogramma (Greenwood & Gee 1969)
• Yssichromis laparogramma (Greenwood & Gee, 1969)
• Yssichromis pappenheimi
• Yssichromis pappenheimi (Boulenger 1914)
• Yssichromis pappenheimi (Boulenger, 1914)
• Yssichromis pyrrhocephalus
• Yssichromis pyrrhocephalus (Witte & Witte-Maas 1987)
• Yssichromis pyrrhocephalus (Witte & Witte-Maas, 1987)
• Yssichromis pyrrocephalus
• Yssichromis silver-bullet
• Yssichromis yellow-black
• Ystia
• Ystia Compere
• Ystia Compère 1963
• Ystia Compère, 1963
• Ystia stagnina
• Ystia stagnina Compère
• Ystrixoxygymna
• Ystrixoxygymna fusicornis
• Ystrixoxygymna fusicornis Pace 1999
• Ystrixoxygymna Pace 1999
• Ytu angra
• Ytu angra Reichardt & Vanin 1977
• Ytu artemis
• Ytu artemis Reichardt 1973
• Ytu athena
• Ytu athena Reichardt 1973
• Ytu brutus
• Ytu brutus Spangler 1980
• Ytu cleideae
• Ytu cleideae Vanin 1991
• Ytu cupidus
• Ytu cupidus Reichardt 1973
• Ytu cuyaba
• Ytu cuyaba Reichardt & Vanin 1977
• Ytu demeter
• Ytu demeter Reichardt 1973
• Ytu godoyi
• Ytu godoyi Reichardt & Vanin 1977
• Ytu hephaestus
• Ytu hephaestus Reichardt 1973
• Ytu itati
• Ytu itati Reichardt & Vanin 1977
• Ytu mirandus
• Ytu mirandus Reichardt & Vanin 1977
• Ytu mirim
• Ytu mirim Reichardt & Vanin 1977
• Ytu morpheus
• Ytu morpheus Reichardt 1973
• Ytu phebo
• Yua austro-orientalis
• Yua austro-orientalis (F.P. Metcalf) C.L. Li
• Yua austro-orientalis (F.P.Metcalf) C.L.Li
• Yua austroorientalis
• Yua austroorientalis (Metcalf) C.L.Li
• Yua C. L. Li
• Yua C. L. Li, 1990
• Yua C.L. Li 1990
• Yua C.L.Li
• Yua chinensis
• Yua chinensis C.L. Li
• Yua chinensis C.L.Li
• Yua thomsonii
• Yua thomsonii (Laws.) C.L.Li
• Yua thomsonii (Laws.) C.L.Li var. glaucescens (Diels & Gilg) C.L.Li
• Yua thomsonii (Lawson) C.L. Li
• Yua thomsonii (Lawson) C.L. Li var. glaucescens (Diels & Gilg) C.L. Li
• Yua thomsonii (Lawson) C.L. Li var. thomsonii
• Yua thomsonii (M. A. Lawson) C. L. Li
• Yua thomsonii glaucescens
• Yua thomsonii thomsonii
• Yua thomsonii var. glaucescens
• Yua thomsonii var. glaucescens (Diels & Gilg) C.L.Li
• Yuadorgus
• Yuadorgus Uéno 1953
• Yuadorgus UENO 1955
• Yuadorgus uozumii
• Yuadorgus uozumii Ueno 1953
• Yuanaia
• Yubaria Ogura 1932
• Yubaria Ogura, 1932
• Yubariceras
• Yubariceras fujishimai
• Yubariceras fujishimai Matsumoto 1975
• Yubariceras gosavicum
• Yubariceras gosavicum Wiedmann 1979
• Yubariceras japonicum
• Yubariceras japonicum Matsumoto, Saito & Fukada 1957
• Yubariceras Matsumoto, Saito & Fukada 1957
• Yubariceras pseudomphalum
• Yubariceras pseudomphalum Matsumoto 1975
• Yubariceras yubarense
• Yubeldus
• Yubeldus glandulosus
• Yubeldus glandulosus Khan, Azmi & Chawla 1979
• Yubeldus Khan Azmi & Chawla 1979
• Yubeldus Khan, Azmi & Chawla 1979
• Yubilarium
• Yubilarium Morosov 1958
• Yucanda albida
• Yucanda albida (Ball 1909)
• Yucanda albida (Ball, 1909)
• Yucanda Ball & Hartzell 1922
• Yucanda miniata
• Yucanda miniata Ball 1937
• Yucanda miniata Ball, 1937
• Yucanda ornata
• Yucanda ornata Ball 1937
• Yucanda ornata Ball, 1937
• Yucaratonia
• Yucaratonia brenningii
• Yucaratonia brenningii (Harms) Burkart
• Yucaratonia brenningii (Harms) Lavin
• Yucaratonia brenningii (Harms)Burkart
• Yucaratonia Burkart
• Yucaratonia Burkart 1969
• Yucaratonia Burkart, 1969
• Yucatalana
• Yucatalana Botosaneanu & Iliffe 1999
• Yucatalana robustispina
• Yucatalana robustispina Botosaneanu & Iliffe 1999
• Yucatan nakedwood
• Yucatan sage
• yucatana Botosaneanu & Iliffe 2000
• yucatanensis (Bigelow & Schroeder 1950)
• yucatanensis (Mulaik 1960)
• yucatanensis Bigelow & Schroeder 1950
• yucatanensis Cairns 1986
• Yudaiella formosa
• Yudaiella formosa Zhang & Hua 2000
• Yudaiella Zhang & Hua 2000
• Yudaiella Zhang & Hua in Hua, Zhang, Zhang & Wang 2000
• Yudjaicyathus
• Yudjaicyathus astashkini
• Yudjaicyathus astashkini Zhuravlev 1983
• Yudjaicyathus Zhuravlev 1983
• Yudjaicyathus Zhuravlev in Zhuravlev Zhuravleva & Fonin 1983
• Yudnapinna
• Yudnapinna radicalis
• Yudnapinna radicalis Williams 1985
• Yudnapinna radicalis Williams, 1985
• Yudnapinna Williams 1985
• Yudomia
• Yudomia tera
• Yudomia tera Laz.
• Yudopodisma
• Yudopodisma Zhang & Xia 1990
• Yuea chusqueicola
• Yuea chusqueicola O.E. Erikss. 2003
• Yuea O.E. Erikss. 2003
• Yuea O.E. Eriksson 2003
• Yueaphis
• Yueaphis fushunensis
• Yueaphis fushunensis Wang 1993
• Yueaphis Wang 1993
• Yuehsienszella
• Yuehsienszella Chang 1957
• Yuehsienszella ichangensis
• Yuehsienszella ichangensis Chang
• Yuehsienszella ichangensis Chang 1964
• Yuehsienszella szechuanensis
• Yuehsienszella szechuanensis (Lun )
• Yuehsienszella szechuanensis (Sun )
• Yuehsienszella szechuanensis (Sun 1939)
• Yuehsienszella yangqiaoensis
• Yuehsienszella yangqiaoensis Lee 1978
• Yuehsienszella ZHANG 1957
• Yuehsienzella
• Yuehsienzella sp
• Yuehsieszella
• Yuelophus
• Yuelophus validus
• Yuelophus validus Zhang 1978
• Yuelophus Zhang 1978
• Yuen
• Yuen elegans
• Yugus
• Yugus arinus
• Yugus arinus (Frison )
• Yugus arinus (Frison 1942)
• Yugus arinus (Frison)
• Yugus arinus (Frison, 1942)
• Yugus arinus Frison
• Yugus bulbosus
• Yugus bulbosus (Frison )
• Yugus bulbosus (Frison 1942)
• Yugus bulbosus (Frison)
• Yugus bulbosus (Frison, 1942)
• Yugus bulbosus Frison
• Yugus kirchneri
• Yugus kirchneri Nelson 2001
• Yugus kirchneri Nelson, C.H. 2001
• Yugus kirchneri Nelson, C.H., 2001
• Yugus kondratieffi
• Yugus kondratieffi Nelson 2001
• Yugus kondratieffi Nelson, C.H. 2001
• Yugus kondratieffi Nelson, C.H., 2001
• Yugus Ricker
• Yugus Ricker 1952
• Yugus Ricker, 1952
• Yugveella scutellaris iokaste
• Yugveella scutellaris iokaste Linnavuori 1975
• Yuhbae Saigusa 1993
• Yuhina
• Yuhina ampelina
• Yuhina ampelina Rippon
• Yuhina ampelina Rippon 1900
• Yuhina bakeri
• Yuhina bakeri Rothschild 1926
• Yuhina bakeri Rothschild, 1926
• Yuhina brunneiceps
• Yuhina brunneiceps Ogilvie-Grant 1906
• Yuhina brunneiceps Ogilvie-Grant, 1906
• Yuhina castaneiceps
• Yuhina castaniceps
• Yuhina castaniceps (Gould 1871)
• Yuhina castaniceps (Moore 1854)
• Yuhina castaniceps (Moore) 1854
• Yuhina castaniceps (Moore, 1854)
• Yuhina castaniceps castaniceps
• Yuhina castaniceps everetti
• Yuhina castaniceps everetti (Sharpe, 1887)
• Yuhina castaniceps plumbeiceps
• Yuhina castaniceps rufigenis
• Yuhina castaniceps rufigenis?
• Yuhina castaniceps striata
• Yuhina castaniceps torqueola
• Yuhina diademata
• Yuhina diademata ampelina
• Yuhina diademata delacouri
• Yuhina diademata delacouri Yen 1934
• yui Shiino 1964
• yuianus Lin, Song & Warren 2005
• yuii Wang K.N. 1958
• yuii Yin 1949
• Yujiangolepis liujingensis
• Yujiangolepis liujingensis Wang, Pan & Wang 1998
• Yujiangolepis Wang, Pan & Wang 1998
• Yujingella
• Yujingella Feng 2006
• Yujingella triacantha
• Yujingella triacantha Feng 2006
• Yujinia
• Yujinia angustilimbata
• Yujinia angustilimbata Zhang & Yuan 1980
• Yujinia hebeiensis
• Yujinia hebeiensis Zhang & Wang 1985
• Yujinia jiaokouensis
• Yujinia jiaokouensis Zhang & Wang 1985
• Yujinia latilimbata
• Yujinia latilimbata Zhang 1995
• Yujinia lingchuanensis
• Yujinia lingchuanensis Zhang & Wang 1985
• Yujinia ludianensis
• Yujinia ludianensis Meng 1977
• Yujinia magna
• Yujinia magna Zhang & Yuan 1980
• Yujinia qinyuanensis
• Yujinia qinyuanensis Zhang & Wang 1985
• Yujinia shanxiensis
• Yujinia shanxiensis Zhang & Yuan 1980
• Yujinia Zhang & Yuan 1980
• Yujinia ZHANG & YUAN in ZHANG et al. 1980
• Yujinia Zhang & Yuan in Zhang Lin, Wu & Yuan 1980
• Yukagirites kinasovi
• Yukagirites kinasovi Repin 1998
• Yukagirites molodoensis
• Yukagirites molodoensis Repin 1998
• Yukagirites Repin 1998
• Yukagirites Repin in Repin, Meledina & Alexeev 1998
• Yukagiritidae
• Yukagiritidae Repin 1998
• Yukahananomia
• Yukahananomia Kono 1935
• Yukahananomia tui
• Yukahananomia tui Horak 1996
• Yukara
• Yukara Kishii 1962
• Yukatanium
• Yukatanium sabachana
• Yukatanium sabachana (Chamberlin 1938)
• Yukatanium sabachana (Chamberlin, 1938)
• Yukatanium sabachanum
• Yukatanium sabachanum (Chamberlin 1938)
• Yukatanium sabachanum (Chamberlin, 1938)
• Yukatanium Verhoeff 1938
• Yukatanium Verhoeff 1941
• Yukatanium Verhoeff, 1941
• Yukawamyia
• Yukawamyia gratia
• Yukawamyia gratia Mamaev & Zaitzev 1996
• Yukawamyia gratia Mamaev & Zaitzev, 1996
• Yukawamyia Mamaev & Zaitzev 1996
• Yula argyrospila
• Yula argyrospila (Warren )
• Yula argyrospila (Warren)
• Yula argyrospila Warren 1912
• Yula Bethune Baker
• Yula Bethune-Baker
• Yula Bethune-Baker 1906
• Yula imray
• Yula imray Hampson 1906
• Yula moneta
• Yula moneta (Warren )
• Yula moneta (Warren)
• Yula moneta Warren 1912
• Yula muscosa
• Yula muscosa (Hampson 1891)
• Yula muscosa Hampson 1891
• Yula novaeguineae
• Yula novaeguineae Bethune-Baker 1906
• Yula ocellata
• Yula ocellata Prout 1924
• Yula submarginata
• Yula submarginata (Warren )
• Yula submarginata (Warren)
• Yula submarginata Warren 1912
• Yula tenuilinea
• Yula tenuilinea (Warren )
• Yula tenuilinea (Warren)
• Yula tenuilinea Warren 1912
• Yulania
• yuma (Carlgren 1900)
• Yuma browneyes
• yuma Carlgren 1900
• Yuma Hulst 1889
• yuma Nichols 1917
• Yumaceras
• Yumaceras falkenbachi
• Yumaceras falkenbachi Frick 1937
• Yumaceras figginsi
• Yumaceras figginsi Frick 1937
• Yumaceras Frick 1937
• Yumaceras hamiltoni
• Yumaceras ruminalis
• Yumachrysa
• Yumachrysa apache
• Yumachrysa apache (Banks 1938)
• Yumachrysa apache (Banks)
• Yumachrysa apache (Banks, 1938)
• Yumachrysa Banks 1950
• Yumachrysa Banks, 1950
• Yumachrysa clarivena
• Yumachrysa clarivena (Banks 1950)
• Yumachrysa clarivena (Banks, 1950)
• Yumachrysa incerta
• Yumachrysa incerta (Banks 1895)
• Yumachrysa incerta (Banks, 1895)
• Yumachrysa yuma
• Yumachrysa yuma (Banks 1950)
• Yumachrysa yuma (Banks, 1950)
• Yunacantha Chen & Zia
• Yunacantha Chen & Zia, 1963
• Yunacantha nigrolimbata
• Yunacantha nigrolimbata Chen
• Yunacantha nigrolimbata Chen & Zia 1963
• Yunacantha nigrolimbata Chen & Zia, 1963
• Yunacantha nigrolimbata Zia 1963
• Yunacantha Zia 1963
• Yunanoconcha
• Yunanoconcha Yu & Zhang 1980
• Yunanopleura
• Yunanopleura Yu 1987
• Yunaphientomia
• Yunaphientomia Li 2002
• Yunaspes
• Yunaspes Chen 1976
• Yunaspes Chen Sicien, Yu Pei-yu, Wang Shu-yung & Jiang Sheng-qiao 1976
• Yunaspes modogensis
• Yunaspes modogensis Jiang 1988
• Yunaspes nigritarsis Chen Sicien, Yu Pei-yu, Wang Shu-yung & Jiang Sheng-qiao 1976
• yunca (Botosaneanu & Iliffe 2000)
• Yunchrysopa
• Yunchrysopa tropica C.-k. Yang & X.-x. Wang 1994
• Yunchrysopa tropica C.-k. Yang & X.-x. Wang, 1994
• Yunckeria
• Yunckeria amplifolia
• Yunckeria amplifolia (Standl.) Lundell
• Yunckeria Lundell
• Yunckeria Lundell 1964
• Yuodon Chow Chang,Wang & Ting 1973
• Yuodon Chow, Chang, Wang & Ting 1973
• Yuodon protoselenoides
• Yuodon protoselenoides Chow, Chang, Wang & Ting 1973
• Yuodon protoselenoides Zhou, Zhang, Wang & Ding 1973
• Yuomyidae
• Yuomyidae Dawson, Li & Qi 1984
• Yuomyinae
• Yuomyinae Dawson, Li & Qi 1984
• Yuomys
• Yuomys cavioides
• Yuomys cavioides Li Chuan-kuei 1975
• Yuomys elegans
• Yuomys elegans Wang Jingwen 1978
• Yuomys huangzhuangensis
• Yuomys huangzhuangensis Shi Ronglin 1989
• Yuomys Li 1975
• Yuomys Li Chuan-kuei 1975
• Yuomys minggangensis
• Yuomys minggangensis Wang Banyue & Zhou Shiquan 1982
• Yuomys weijingensis
• Yuomys weijingensis Ye Jie 1983
• Yuomys yunnanensis
• Yuomys yunnanensis Huang Xueshi & Zhang Jiannong 1990
• Yuorlovia
• Yuorlovia Godina 1979
• Yupanguia Lehtinen 1967
• Yupanquia
• Yupanquia Lehtinen 1967
• Yupanquia schiapelliae
• Yupanquia schiapelliae Lehtinen 1967
• Yupanquia schiapelliae Lehtinen, 1967
• Yupanquia schiapellii
• Yupanquia schiapellii Lehtinen, 1967
• Yupingia
• Yupingia glabra
• Yupingia glabra Palmer 1968
• Yupingia Lu 1956
• Yupingia niobiformis
• Yupingia niobiformis Lu 1956
• Yupodisma
• Yupodisma qingyuan
• Yupodisma qingyuan Ren, Bingzhong, F. Zhang & Y. Cao 1995
• Yupodisma qingyuan Ren, Bingzhong, F. Zhang & Y. Cao, 1995
• Yupodisma qingyuana
• Yupodisma qingyuana Ren, Zhang & Cao 1995
• Yupodisma rufipennis
• Yupodisma rufipennis Zhang & Xia 1990
• Yupodisma rufipennis Zhang, Xiujiang & Hsia 1990
• Yupodisma rufipennis Zhang, Xiujiang & Hsia, 1990
• Yupodisma Zhang & Xia 1990
• Yuquius travisi Mason 1990
• Yuraca aureola
• Yuraca aureola Zanol 1990
• Yuraca flavomarginata
• Yuraca flavomarginata Linnavuori & DeLong 1978
• Yuraca Linnavuori & DeLong 1978
• Yurakia
• Yurakia ROZOVA 1963
• Yurakia yurakiensis
• Yurakia yurakiensis Roz.
• Yurakia yurakiensis Rozova 1963
• Yurammia
• Yurammia browni
• Yurammia browni Young 2005
• Yurammia Young 2005
• Yuraphidia
• Yuraphidia Yang 1998
• Yurebilla
• Yurebilla gracilis
• Yurebilla gracilis Southcott 1996
• Yurebilla Southcott 1996
• Yurebillidae
• Yurebillidae Southcott 1996
• yuri Collette & Parin 1978
• yuri Kotlyar 1982
• Yuria
• Yuria pulcra
• Yuria pulcra briggsi
• Yuria pulcra briggsi Suzuki 1975
• Yuria Suzuki 1964
• Yusattus
• Yushania
• Yushania (K. Schum.) W.C.Lin (1974)
• Yushania actinoseta
• Yushania actinoseta W.T. Lin & Z.M. Wu
• Yushania acuminata
• Yushania acuminata (Munro) McClure
• Yushania acuminata (Munro) McClure, 1973
• Yushania addingtonii
• Yushania addingtonii Demoly
• Yushania adpressa
• Yushania adpressa (T.P.Yi) Demoly
• Yushania ailuropodina
• Yushania ailuropodina T.P. Yi
• Yushania ailuropodina T.P.Yi
• Yushania alpina
• Yushania alpina (K. Schum.) W. C. Lin
• Yushania alpina (K.Schum.) W.C.Lin
• Yushania ambositrensis
• Yushania ambositrensis (A. Camus) Ohrnberger
• Yushania ambositrensis (A.Camus) Ohrnb.
• Yushania anceps
• Yushania anceps (Mitford) W. C. Lin
• Yushania anceps (Mitford) W.C. Lin
• Yushania anceps (Mitford) W.C.Lin
• Yushania andropogonoides
• Yushania andropogonoides (Hand.-Mazz.) T.P. Yi
• Yushania andropogonoides (Hand.-Mazz.) T.P.Yi
• Yushania andropogonoides (Handel-Mazzetti) T. P. Yi
• Yutagraptus Riva 1993
• Yutagraptus Riva 1994
• Yutajea
• Yutajea J. A. Steyermark, 1987
• Yutajea J.A. Steyermark 1987
• Yutajea liesneri
• Yutajea liesneri Steyerm.
• Yutajea liesneri Steyerm., 1987
• Yutajea Steyerm.
• yutimaete Lotufo 1994
• Yutjuwalia
• Yutjuwalia nyalma
• Yutjuwalia nyalma Rentz 2001
• Yutjuwalia nyalma Rentz, 2001
• Yutjuwalia nyalma Rentz, D.C.F. 2001
• Yutjuwalia nyalma Rentz, D.C.F., 2001
• Yutjuwalia Rentz 2001
• Yutjuwalia sallyae
• Yutjuwalia sallyae Rentz 2001
• Yutjuwalia sallyae Rentz, 2001
• Yutjuwalia sallyae Rentz, D.C.F. 2001
• Yutjuwalia sallyae Rentz, D.C.F., 2001
• yutlinux S�nchez 2005
• Yutsengia asiatica
• yutsil Reid in Fiers, Reid, Iliffe & Su�rez-Morales 1996
• Yuukianura aphoruroides
• Yuukianura aphoruroides Yosii 1953
• Yuukianura cavicola
• Yuukianura cavicola Yosii 1956
• Yuukianura halophila
• Yuukianura halophila Yosii 1955
• Yuukianura nomurai
• Yuukianura nomurai Yosii 1962
• Yuukianura szeptyckii
• Yuukianura szeptyckii Deharveng & Weiner 1984
• Yuukianura Yosii 1953
• Yuukianura Yosii 1955
• Yuwenia bentleyi
• Yuwenia bentleyi Runnegar 1981
• Yuwenia juliana
• Yuwenia juliana Elicki 1994
• Yuwenia Runnegar 1981
• Yuwenia spiralis
• Yuxianocoleus hebeiense
• Yuxianocoleus hebeiense Hong 1986
• Yuxianocoleus Hong 1986
• Yuyba
• Yuyba (Barb. Rodr.) L. H. Bailey
• Yuyba (Barbosa Rodrigues) L. H. Bailey, 1947
• Yuyba (Barbosa Rodrigues) L.H. Bailey
• Yuyba (Barbosa Rodrigues) L.H. Bailey 1947
• Yuyba dakamana
• Yuyba dakamana L. H. Bailey
• Yuyba dakamana L. H. Bailey, 1948
• Yuyba dakamana L.H. Bailey ex Maguire
• Yuyba dakamana L.H.Bailey
• Yuyba dakamana L.H.Bailey in Maguire
• Yuyba essequiboensis
• Yuyba essequiboensis Glassman
• Yuyba essequiboensis L. H. Bailey
• Yuyba essequiboensis L. H. Bailey, 1948
• Yuyba essequiboensis L.H.Bailey
• Yuyba essequiboensis L.H.Bailey in Maguire
• Yuyba gleasonii
• Yuyba gleasonii L. H. Bailey
• Yuyba gleasonii L. H. Bailey, 1949
• Yuyba gleasonii L.H. Bailey
• Yuyba gleasonii L.H.Bailey
• Yuyba L.H.Bailey
• Yuyba maguirei
• Yuyba maguirei L. H. Bailey
• Yuyba maguirei L. H. Bailey, 1948
• Yuyba maguirei L.H. Bailey
• Yuyba maguirei L.H.Bailey
• Yuyba maguirei L.H.Bailey in Maguire
• Yuzhoupliosaurus chengjiangensis
• Yuzhoupliosaurus chengjiangensis Zhang Yihong 1985
• Yuzhoupliosaurus Zhang Yihong 1985
• Yuzurua
• Yvania Fischer 1885
• Yvania inclinata
• Yvania knighti
• Yvania maestrichtiensts
• Yvania maestrichtiensts Milovanovic 1936
• Yvania Milovanovic 1935
• [[Yvania Milovanovic [non Fischer 1885] 1935]]
• Yvania parva
• Yvania parva Thomas 1940
• Yvania pusilla
• Yvania salinensis
• Yvania supercrenata
• Yvaniella
• Yvaniella alpani
• Yvaniella alpani Karacabey 1970
• Yvaniella maestrichtiensis
• Yvaniella Milovanovic 1938
• Yvescambefortius Ochi & Kon 1996
• Yvescambefortius Ochi et Kon, 1996
• Yvescambefortius sarawacus
• Yvescambefortius sarawacus (Gillet 1926)
• Yvescambefortius sarawacus Gillet 1926
• Yvescambefortius sarawacus Gillet, 1926
• Yvesella
• Yvesella Arndt 1928
• Yvesella tennesseensis
• Yvesella tennesseensis Arndt, 1928
• Yvesgalleticeras
• Yvesgalleticeras Guex, Hungerbuehler, Jenks, Taylor & Bucher 2005
• Yvesgalleticeras montpellierense
• Yvesgalleticeras montpellierense (Kummel 1969)
• Yvesia
• Yvesia A. Camus
• Yvesia A. Camus 1927
• Yvesia A. Camus, 1927
• Yvesia A.Camus
• Yvesia acanthosclera
• Yvesia acanthosclera Lévi & Lévi 1983
• Yvesia acanthosclera Levi & Levi 1984
• Yvesia acanthosclera Lévi & Lévi, 1983
• Yvesia acanthosclera L�vi & L�vi 1983
• Yvesia albula
• Yvesia albula (Bowerbank 1866)
• Yvesia albula (Bowerbank, 1866)
• Yvesia alecto
• Yvesia alecto T.
• Yvonaspis Belles-Isles 1989
• Yvonaspis dawsoni
• Yvonaspis dawsoni (Lankester 1870)
• Yvonaspis jexi
• Yvonaspis jexi (Traquair 1893)
• Yvonaspis lunata
• Yvonaspis lunata (Pageau 1969)
• Yvonaspis peninsula
• Yvonaspis peninsula (Pageau 1969)
• Yvonaspis syndenhami
• Yvonaspis syndenhami (Pageau 1969)
• Yvonaspis westolli
• Yvonaspis westolli (Russell 1954)
• Yvoniellina
• Yvoniellina feugueuri
• Yvonniellina
• Yvonniellina (Conicarcella) choanopsis
• Yvonniellina (Conicarcella) choanopsis Bielokrys 1995
• Yvonniellina (Conicarcella) glabra
• Yvonniellina (Conicarcella) oedelemensis
• Yvonniellina (Yvonniellina) calathioides
• Yvonniellina (Yvonniellina) calathioides Bielokrys 1995
• Yvonniellina biconvexa
• Yvonniellina biconvexa Bignot 1989
• Yvonniellina calathioides
• Yvonniellina campanula
• Yvonniellina campanula Tappan & Loeblich 1968
• Yvonniellina choanopsis
• Yvonniellina concava
• Yvretta axius
• Yvretta axius Plötz 1883
• Yvretta axius Pl�tz 1883
• Yvretta carus
• Yvretta carus (Edwards) 1883
• Yvretta carus Edwards
• Yvretta carus Edwards 1883
• Yvretta citrus
• Yvretta citrus Mabille 1889
• Yvretta Hemming 1935
• Yvretta Hemming, 1935
• Yvretta reticulata
• Yvretta reticulata Godman 1900
• Yvretta rhesus
• Yvretta rhesus (Edwards) 1878
• Yvretta rhesus Edwards
• Yvretta rhesus Edwards 1878
• Yvretta subreticulata
• Yvretta subreticulata Plotz
• Yvretta subreticulata Plötz 1883
• Yvretta subreticulata Pl�tz 1883
• Yvsia hanseni Topsent 1890
• Yxygodes bekilalis
• Yxygodes bekilalis Marion 1954
• Yxygodes insignis
• Yxygodes insignis Mabille 1900
• Yxygodes meranalis
• Yxygodes meranalis Viette 1960
• Yxygodes olapalis
• Yxygodes olapalis Viette 1978
• Yxygodes seyrigalis
• Yxygodes seyrigalis Marion 1954
• Yxygodes Viette 1989
• Yxygodes vieualis
• Yxygodes vieualis Viette 1960
• Yxygodes xyridotalis
• Yxygodes xyridotalis Viette 1960
• Yxygodes zonalis
• Yxygodes zonalis Mabille 1900
• Yyngipicus Stejneger 1906