| Owstonia sarmiento Liao, Reyes & Shao, 2009
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Cepolidae
|
Owstonia
|
bathydemersal
|
Tropical
|
| Owstonia scottensis Smith-Vaniz & Johnson, 2016
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Cepolidae
|
Owstonia
|
demersal
|
demersal
|
| Owstonia sibogae (Weber, 1913)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Cepolidae
|
Owstonia
|
demersal
|
Tropical
|
| Owstonia similis Smith-Vaniz & Johnson, 2016
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Cepolidae
|
Owstonia
|
demersal
|
demersal
|
| Owstonia simotera (Smith, 1968)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Cepolidae
|
Owstonia
|
bathydemersal
|
bathydemersal
|
| Owstonia taeniosoma (Kamohara, 1935)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Cepolidae
|
Owstonia
|
benthopelagic
|
Subtropical
|
| Owstonia tosaensis Kamohara, 1934
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Cepolidae
|
Owstonia
|
benthopelagic
|
Subtropical
|
| Owstonia totomiensis Tanaka, 1908
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Cepolidae
|
Owstonia
|
benthopelagic
|
Tropical
|
| Owstonia weberi (Gilchrist, 1922)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Cepolidae
|
Owstonia
|
demersal
|
demersal
|
| Owstonia whiteheadi (Talwar, 1973)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Cepolidae
|
Owstonia
|
neritic
|
Tropical
|
| Oxuderces dentatus Eydoux & Souleyet, 1850
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Oxudercidae
|
Oxuderces
|
brackish
|
Tropical
|
| Oxuderces wirzi (Koumans, 1937)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Oxudercidae
|
Oxuderces
|
brackish
|
Tropical
|
| Oxybrycon parvulus Géry, 1964
|
Animalia
|
Chordata
|
Teleostei
|
Characiformes
|
Characidae
|
Oxybrycon
|
pelagic
|
Tropical
|
| Oxycercichthys veliferus (Lubbock, 1980)
|
Animalia
|
Chordata
|
Teleostei
|
Ovalentaria/misc
|
Pseudochromidae
|
Oxycercichthys
|
associated
|
Tropical
|
| Oxycheilinus arenatus (Valenciennes, 1840)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Labridae
|
Oxycheilinus
|
associated
|
Tropical
|
| Oxycheilinus bimaculatus (Valenciennes, 1840)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Labridae
|
Oxycheilinus
|
associated
|
Tropical
|
| Oxycheilinus celebicus (Bleeker, 1853)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Labridae
|
Oxycheilinus
|
associated
|
Tropical
|
| Oxycheilinus digramma (Lacepède, 1801)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Labridae
|
Oxycheilinus
|
brackish
|
Tropical
|
| Oxycheilinus lineatus Randall, Westneat & Gomon, 2003
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Labridae
|
Oxycheilinus
|
associated
|
Tropical
|
| Oxycheilinus mentalis (Rüppell, 1828)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Labridae
|
Oxycheilinus
|
associated
|
Tropical
|
| Oxycheilinus nigromarginatus Randall, Westneat & Gomon, 2003
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Labridae
|
Oxycheilinus
|
associated
|
Subtropical
|
| Oxycheilinus orientalis (Günther, 1862)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Labridae
|
Oxycheilinus
|
associated
|
Tropical
|
| Oxycheilinus samurai Fukui, Muto & Motomura, 2016
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Labridae
|
Oxycheilinus
|
associated
|
Tropical
|
| Oxycheilinus unifasciatus (Streets, 1877)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Labridae
|
Oxycheilinus
|
associated
|
Tropical
|
| Oxycirrhites typus Bleeker, 1857
|
Animalia
|
Chordata
|
Teleostei
|
Centrarchiformes
|
Cirrhitidae
|
Oxycirrhites
|
associated
|
Tropical
|
| Oxyconger leptognathus (Bleeker, 1858)
|
Animalia
|
Chordata
|
Teleostei
|
Anguilliformes
|
Muraenesocidae
|
Oxyconger
|
demersal
|
Temperate
|
| Oxydoras kneri Bleeker, 1862
|
Animalia
|
Chordata
|
Teleostei
|
Siluriformes
|
Doradidae
|
Oxydoras
|
demersal
|
Tropical
|
| Oxydoras niger (Valenciennes, 1821)
|
Animalia
|
Chordata
|
Teleostei
|
Siluriformes
|
Doradidae
|
Oxydoras
|
demersal
|
Tropical
|
| Oxydoras sifontesi Fernández-Yépez, 1968
|
Animalia
|
Chordata
|
Teleostei
|
Siluriformes
|
Doradidae
|
Oxydoras
|
demersal
|
Tropical
|
| Oxyeleotris altipinna Allen & Renyaan, 1996
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
demersal
|
Tropical
|
| Oxyeleotris aruensis (Weber, 1911)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
demersal
|
Tropical
|
| Oxyeleotris caeca Allen, 1996
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
demersal
|
Tropical
|
| Oxyeleotris colasi Pouyaud, Kadarusman & Hadiaty, 2013
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
demersal
|
Tropical
|
| Oxyeleotris fimbriata (Weber, 1907)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
demersal
|
Tropical
|
| Oxyeleotris herwerdenii (Weber, 1910)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
demersal
|
Tropical
|
| Oxyeleotris heterodon (Weber, 1907)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
demersal
|
Tropical
|
| Oxyeleotris lineolata (Steindachner, 1867)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
demersal
|
Tropical
|
| Oxyeleotris marmorata (Bleeker, 1852)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
brackish
|
Tropical
|
| Oxyeleotris nullipora Roberts, 1978
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
demersal
|
Tropical
|
| Oxyeleotris paucipora Roberts, 1978
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
demersal
|
Tropical
|
| Oxyeleotris selheimi (Macleay, 1884)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
benthopelagic
|
Tropical
|
| Oxyeleotris siamensis (Günther, 1861)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
demersal
|
Tropical
|
| Oxyeleotris stagnicola Allen, Hortle & Renyaan, 2000
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
demersal
|
Tropical
|
| Oxyeleotris urophthalmoides (Bleeker, 1853)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
brackish
|
Tropical
|
| Oxyeleotris urophthalmus (Bleeker, 1851)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
brackish
|
Tropical
|
| Oxyeleotris wisselensis Allen & Boeseman, 1982
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Butidae
|
Oxyeleotris
|
demersal
|
Tropical
|
| Oxygaster anomalura Van Hasselt, 1823
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Xenocyprididae
|
Oxygaster
|
pelagic
|
Tropical
|
| Oxygaster pointoni (Fowler, 1934)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Xenocyprididae
|
Oxygaster
|
pelagic
|
Tropical
|
| Oxygymnocypris stewartii (Lloyd, 1908)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Cyprinidae
|
Oxygymnocypris
|
benthopelagic
|
altitude
|
| Oxyjulis californica (Günther, 1861)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Labridae
|
Oxyjulis
|
demersal
|
Subtropical
|
| Oxylapia polli Kiener & Maugé, 1966
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Oxylapia
|
benthopelagic
|
Tropical
|
| Oxylebius pictus Gill, 1862
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Cottoidei
|
Zaniolepididae
|
Oxylebius
|
demersal
|
Subtropical
|
| Oxymetopon compressus Chan, 1966
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Microdesmidae
|
Oxymetopon
|
associated
|
Tropical
|
| Oxymetopon cyanoctenosum Klausewitz & Condé, 1981
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Microdesmidae
|
Oxymetopon
|
associated
|
Tropical
|
| Oxymetopon filamentosum Fourmanoir, 1967
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Microdesmidae
|
Oxymetopon
|
associated
|
Tropical
|
| Oxymetopon typus Bleeker, 1861
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Microdesmidae
|
Oxymetopon
|
associated
|
Tropical
|
| Oxymonacanthus halli Marshall, 1952
|
Animalia
|
Chordata
|
Teleostei
|
Tetraodontiformes
|
Monacanthidae
|
Oxymonacanthus
|
associated
|
Tropical
|
| Oxymonacanthus longirostris (Bloch & Schneider, 1801)
|
Animalia
|
Chordata
|
Teleostei
|
Tetraodontiformes
|
Monacanthidae
|
Oxymonacanthus
|
associated
|
Tropical
|
| Oxynoemacheilus anatolicus Erk'akan, Özeren & Nalbant, 2008
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
benthopelagic
|
Temperate
|
| Oxynoemacheilus angorae (Steindachner, 1897)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
brackish
|
Subtropical
|
| Oxynoemacheilus araxensis (Bănărescu & Nalbant, 1978)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus argyrogramma (Heckel, 1847)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus arsaniasus Freyhof, Kaya, Turan & Geiger, 2019
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus atili Erk'akan, 2012
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus banarescui (Delmastro, 1982)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus bergi (Gratzianov, 1907)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Tropical
|
| Oxynoemacheilus bergianus (Derjavin, 1934)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus brandtii (Kessler, 1877)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus bureschi (Drensky, 1928)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Temperate
|
| Oxynoemacheilus cemali Turan, Kaya, Kalayci, Bayçelebi & Aksu, 2019
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus ceyhanensis (Erk'Akan, Nalbant & Özeren, 2007)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus chomanicus Kamangar, Prokofiev, Ghaderi & Nalbant, 2014
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus ciceki Sungur, Jalili & Eagderi, 2017
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus cilicicus Kaya, Turan, Bayçelebi, Kalayci & Freyhof, 2020
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus cinicus (Erk'Akan, Nalbant & Özeren, 2007)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus cyri (Berg, 1910)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus elsae Eagderi, Jalili & Çiçek, 2018
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Tropical
|
| Oxynoemacheilus ercisianus (Erk'akan & Kuru, 1986)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus erdali (Erk'Akan, Nalbant & Özeren, 2007)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus eregliensis (Bănărescu & Nalbant, 1978)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus euphraticus (Bănărescu & Nalbant, 1964)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus evreni (Erk'Akan, Nalbant & Özeren, 2007)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus frenatus (Heckel, 1843)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus galilaeus (Günther, 1864)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus germencicus (Erk'Akan, Nalbant & Özeren, 2007)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus gyndes Freyhof & Abdullah, 2017
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus hamwii (Krupp & Schneider, 1991)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
benthopelagic
|
Subtropical
|
| Oxynoemacheilus hanae Freyhof & Abdullah, 2017
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus hazarensis Freyhof & Özuluğ, 2017
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus insignis (Heckel, 1843)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
benthopelagic
|
Subtropical
|
| Oxynoemacheilus kaynaki Erk'akan, Özeren & Nalbant, 2008
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Temperate
|
| Oxynoemacheilus kentritensis Freyhof, Kaya & Turan, 2017
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Tropical
|
| Oxynoemacheilus kermanshahensis (Bănărescu & Nalbant, 1966)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus kiabii Golzarianpour, Abdoli & Freyhof, 2011
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus kosswigi (Erk'akan & Kuru, 1986)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus kurdistanicus Kamangar, Prokofiev, Ghaderi & Nalbant, 2014
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus lenkoranensis (Abdurakhmanov, 1962)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Temperate
|
| Oxynoemacheilus leontinae (Lortet, 1883)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
benthopelagic
|
Subtropical
|
| Oxynoemacheilus longipinnis (Coad & Nalbant, 2005)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|
| Oxynoemacheilus mediterraneus (Erk'Akan, Nalbant & Özeren, 2007)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Nemacheilidae
|
Oxynoemacheilus
|
demersal
|
Subtropical
|