| Xanthichthys auromarginatus (Bennett, 1832)
|
Animalia
|
Chordata
|
Teleostei
|
Tetraodontiformes
|
Balistidae
|
Xanthichthys
|
associated
|
Tropical
|
| Xanthichthys caeruleolineatus Randall, Matsuura & Zama, 1978
|
Animalia
|
Chordata
|
Teleostei
|
Tetraodontiformes
|
Balistidae
|
Xanthichthys
|
associated
|
Tropical
|
| Xanthichthys greenei Pyle & Earle, 2013
|
Animalia
|
Chordata
|
Teleostei
|
Tetraodontiformes
|
Balistidae
|
Xanthichthys
|
associated
|
Tropical
|
| Xanthichthys lima (Bennett, 1832)
|
Animalia
|
Chordata
|
Teleostei
|
Tetraodontiformes
|
Balistidae
|
Xanthichthys
|
associated
|
Tropical
|
| Xanthichthys lineopunctatus (Hollard, 1854)
|
Animalia
|
Chordata
|
Teleostei
|
Tetraodontiformes
|
Balistidae
|
Xanthichthys
|
associated
|
Tropical
|
| Xanthichthys mento (Jordan & Gilbert, 1882)
|
Animalia
|
Chordata
|
Teleostei
|
Tetraodontiformes
|
Balistidae
|
Xanthichthys
|
associated
|
Subtropical
|
| Xanthichthys ringens (Linnaeus, 1758)
|
Animalia
|
Chordata
|
Teleostei
|
Tetraodontiformes
|
Balistidae
|
Xanthichthys
|
associated
|
Tropical
|
| Xenagoniates bondi Myers, 1942
|
Animalia
|
Chordata
|
Teleostei
|
Characiformes
|
Characidae
|
Xenagoniates
|
demersal
|
Tropical
|
| Xenaploactis anopta Poss & Eschmeyer, 1980
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Scorpaenoidei
|
Aploactinidae
|
Xenaploactis
|
demersal
|
Tropical
|
| Xenaploactis asperrima (Günther, 1860)
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Scorpaenoidei
|
Aploactinidae
|
Xenaploactis
|
demersal
|
Tropical
|
| Xenaploactis cautes Poss & Eschmeyer, 1980
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Scorpaenoidei
|
Aploactinidae
|
Xenaploactis
|
demersal
|
Tropical
|
| Xenentodon cancila (Hamilton, 1822)
|
Animalia
|
Chordata
|
Teleostei
|
Beloniformes
|
Belonidae
|
Xenentodon
|
brackish
|
Tropical
|
| Xenentodon canciloides (Bleeker, 1854)
|
Animalia
|
Chordata
|
Teleostei
|
Beloniformes
|
Belonidae
|
Xenentodon
|
pelagic
|
Tropical
|
| Xeneretmus latifrons (Gilbert, 1890)
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Cottoidei
|
Agonidae
|
Xeneretmus
|
bathydemersal
|
bathydemersal
|
| Xeneretmus leiops Gilbert, 1915
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Cottoidei
|
Agonidae
|
Xeneretmus
|
demersal
|
Temperate
|
| Xeneretmus ritteri Gilbert, 1915
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Cottoidei
|
Agonidae
|
Xeneretmus
|
bathydemersal
|
bathydemersal
|
| Xeneretmus triacanthus (Gilbert, 1890)
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Cottoidei
|
Agonidae
|
Xeneretmus
|
bathydemersal
|
bathydemersal
|
| Xenichthys agassizii Steindachner, 1876
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Haemulidae
|
Xenichthys
|
associated
|
Tropical
|
| Xenichthys rupestris Hildebrand, 1946
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Haemulidae
|
Xenichthys
|
demersal
|
Tropical
|
| Xenichthys xanti Gill, 1863
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Haemulidae
|
Xenichthys
|
demersal
|
Tropical
|
| Xenisthmus africanus Smith, 1958
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Xenisthmidae
|
Xenisthmus
|
associated
|
Tropical
|
| Xenisthmus balius Gill & Randall, 1994
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Xenisthmidae
|
Xenisthmus
|
demersal
|
Tropical
|
| Xenisthmus chapmani (Schultz, 1966)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Xenisthmidae
|
Xenisthmus
|
associated
|
Tropical
|
| Xenisthmus chi Gill & Hoese, 2004
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Xenisthmidae
|
Xenisthmus
|
demersal
|
Tropical
|
| Xenisthmus clarus (Jordan & Seale, 1906)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Xenisthmidae
|
Xenisthmus
|
demersal
|
Tropical
|
| Xenisthmus eirospilus Gill & Hoese, 2004
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Xenisthmidae
|
Xenisthmus
|
demersal
|
Tropical
|
| Xenisthmus nigrolateralis Chen, Harefa, Jiang & Chang, 2022
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Xenisthmidae
|
Xenisthmus
|
benthopelagic
|
Subtropical
|
| Xenisthmus oligoporus Gill, Bogorodsky & Mal, 2017
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Xenisthmidae
|
Xenisthmus
|
associated
|
Tropical
|
| Xenisthmus polyzonatus (Klunzinger, 1871)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Xenisthmidae
|
Xenisthmus
|
associated
|
Tropical
|
| Xenisthmus semicinctus Gill & Hoese, 2004
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Xenisthmidae
|
Xenisthmus
|
associated
|
Tropical
|
| Xenobalistes tumidipectoris Matsuura, 1981
|
Animalia
|
Chordata
|
Teleostei
|
Tetraodontiformes
|
Balistidae
|
Xenobalistes
|
demersal
|
Tropical
|
| Xenobarbus loveridgei Norman, 1923
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Cyprinidae
|
Xenobarbus
|
benthopelagic
|
Tropical
|
| Xenobrama microlepis Yatsu & Nakamura, 1989
|
Animalia
|
Chordata
|
Teleostei
|
Scombriformes
|
Bramidae
|
Xenobrama
|
demersal
|
demersal
|
| Xenocephalus armatus Kaup, 1858
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Uranoscopoidei
|
Uranoscopidae
|
Xenocephalus
|
demersal
|
Tropical
|
| Xenocephalus australiensis (Kishimoto, 1989)
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Uranoscopoidei
|
Uranoscopidae
|
Xenocephalus
|
bathydemersal
|
Subtropical
|
| Xenocephalus cribratus (Kishimoto, 1989)
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Uranoscopoidei
|
Uranoscopidae
|
Xenocephalus
|
demersal
|
Tropical
|
| Xenocephalus egregius (Jordan & Thompson, 1905)
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Uranoscopoidei
|
Uranoscopidae
|
Xenocephalus
|
demersal
|
demersal
|
| Xenocephalus elongatus (Temminck & Schlegel, 1843)
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Uranoscopoidei
|
Uranoscopidae
|
Xenocephalus
|
bathypelagic
|
bathypelagic
|
| Xenocharax crassus Pellegrin, 1900
|
Animalia
|
Chordata
|
Teleostei
|
Characiformes
|
Distichodontidae
|
Xenocharax
|
benthopelagic
|
Tropical
|
| Xenocharax spilurus Günther, 1867
|
Animalia
|
Chordata
|
Teleostei
|
Characiformes
|
Distichodontidae
|
Xenocharax
|
pelagic
|
Tropical
|
| Xenochromis hecqui Boulenger, 1899
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenochromis
|
benthopelagic
|
Tropical
|
| Xenoclarias eupogon (Norman, 1928)
|
Animalia
|
Chordata
|
Teleostei
|
Siluriformes
|
Clariidae
|
Xenoclarias
|
demersal
|
Tropical
|
| Xenoconger fryeri Regan, 1912
|
Animalia
|
Chordata
|
Teleostei
|
Anguilliformes
|
Chlopsidae
|
Xenoconger
|
associated
|
Tropical
|
| Xenocyprioides carinatus Chen & Huang, 1985
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Xenocyprididae
|
Xenocyprioides
|
benthopelagic
|
Tropical
|
| Xenocyprioides parvulus Chen, 1982
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Xenocyprididae
|
Xenocyprioides
|
benthopelagic
|
Tropical
|
| Xenocypris davidi Bleeker, 1871
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Xenocyprididae
|
Xenocypris
|
brackish
|
Subtropical
|
| Xenocypris fangi Tchang, 1930
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Xenocyprididae
|
Xenocypris
|
benthopelagic
|
Subtropical
|
| Xenocypris hupeinensis (Yih, 1964)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Xenocyprididae
|
Xenocypris
|
benthopelagic
|
Subtropical
|
| Xenocypris macrolepis Bleeker, 1871
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Xenocyprididae
|
Xenocypris
|
benthopelagic
|
Subtropical
|
| Xenocypris medius (Oshima, 1920)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Xenocyprididae
|
Xenocypris
|
pelagic
|
Temperate
|
| Xenocypris yunnanensis Nichols, 1925
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Xenocyprididae
|
Xenocypris
|
benthopelagic
|
Subtropical
|
| Xenodermichthys copei (Gill, 1884)
|
Animalia
|
Chordata
|
Teleostei
|
Alepocephaliformes
|
Alepocephalidae
|
Xenodermichthys
|
bathypelagic
|
bathypelagic
|
| Xenodermichthys nodulosus Günther, 1878
|
Animalia
|
Chordata
|
Teleostei
|
Alepocephaliformes
|
Alepocephalidae
|
Xenodermichthys
|
benthopelagic
|
Tropical
|
| Xenodexia ctenolepis Hubbs, 1950
|
Animalia
|
Chordata
|
Teleostei
|
Cyprinodontiformes
|
Poeciliidae
|
Xenodexia
|
pelagic
|
Tropical
|
| Xenojulis margaritacea (Macleay, 1883)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Labridae
|
Xenojulis
|
associated
|
Tropical
|
| Xenolepidichthys dalgleishi Gilchrist, 1922
|
Animalia
|
Chordata
|
Teleostei
|
Zeiformes
|
Grammicolepididae
|
Xenolepidichthys
|
benthopelagic
|
benthopelagic
|
| Xenolumpenus longipterus Shinohara & Yabe, 2009
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Zoarcoidei
|
Lumpenidae
|
Xenolumpenus
|
benthopelagic
|
Temperate
|
| Xenomedea rhodopyga Rosenblatt & Taylor, 1971
|
Animalia
|
Chordata
|
Teleostei
|
Blenniiformes
|
Labrisomidae
|
Xenomedea
|
associated
|
Tropical
|
| Xenomystax atrarius Gilbert, 1891
|
Animalia
|
Chordata
|
Teleostei
|
Anguilliformes
|
Congridae
|
Xenomystax
|
bathydemersal
|
bathydemersal
|
| Xenomystax austrinus Smith & Kanazawa, 1989
|
Animalia
|
Chordata
|
Teleostei
|
Anguilliformes
|
Congridae
|
Xenomystax
|
bathydemersal
|
bathydemersal
|
| Xenomystax bidentatus (Reid, 1940)
|
Animalia
|
Chordata
|
Teleostei
|
Anguilliformes
|
Congridae
|
Xenomystax
|
bathydemersal
|
Tropical
|
| Xenomystax congroides Smith & Kanazawa, 1989
|
Animalia
|
Chordata
|
Teleostei
|
Anguilliformes
|
Congridae
|
Xenomystax
|
bathydemersal
|
bathydemersal
|
| Xenomystax trucidans Alcock, 1894
|
Animalia
|
Chordata
|
Teleostei
|
Anguilliformes
|
Congridae
|
Xenomystax
|
bathydemersal
|
bathydemersal
|
| Xenomystus nigri (Günther, 1868)
|
Animalia
|
Chordata
|
Teleostei
|
Osteoglossiformes
|
Notopteridae
|
Xenomystus
|
demersal
|
Tropical
|
| Xenoophorus captivus (Hubbs, 1924)
|
Animalia
|
Chordata
|
Teleostei
|
Cyprinodontiformes
|
Goodeidae
|
Xenoophorus
|
demersal
|
Subtropical
|
| Xenophallus umbratilis (Meek, 1912)
|
Animalia
|
Chordata
|
Teleostei
|
Cyprinodontiformes
|
Poeciliidae
|
Xenophallus
|
pelagic
|
Tropical
|
| Xenophthalmichthys danae Regan, 1925
|
Animalia
|
Chordata
|
Teleostei
|
Argentiniformes
|
Microstomatidae
|
Xenophthalmichthys
|
oceanic
|
Tropical
|
| Xenophysogobio boulengeri (Tchang, 1929)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Gobionidae
|
Xenophysogobio
|
benthopelagic
|
Temperate
|
| Xenophysogobio nudicorpa (Huang & Zhang, 1986)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Gobionidae
|
Xenophysogobio
|
benthopelagic
|
Temperate
|
| Xenopoclinus kochi Smith, 1948
|
Animalia
|
Chordata
|
Teleostei
|
Blenniiformes
|
Clinidae
|
Xenopoclinus
|
demersal
|
Subtropical
|
| Xenopoclinus leprosus Smith, 1961
|
Animalia
|
Chordata
|
Teleostei
|
Blenniiformes
|
Clinidae
|
Xenopoclinus
|
brackish
|
Subtropical
|
| Xenotaenia resolanae Turner, 1946
|
Animalia
|
Chordata
|
Teleostei
|
Cyprinodontiformes
|
Goodeidae
|
Xenotaenia
|
demersal
|
Tropical
|
| Xenotilapia albini (Steindachner, 1909)
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
benthopelagic
|
Tropical
|
| Xenotilapia bathyphila Poll, 1956
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
demersal
|
Tropical
|
| Xenotilapia boulengeri (Poll, 1942)
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
benthopelagic
|
Tropical
|
| Xenotilapia burtoni Poll, 1951
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
demersal
|
Tropical
|
| Xenotilapia caudafasciata Poll, 1951
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
demersal
|
Tropical
|
| Xenotilapia flavipinnis Poll, 1985
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
demersal
|
Tropical
|
| Xenotilapia leptura (Boulenger, 1901)
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
demersal
|
Tropical
|
| Xenotilapia longispinis Poll, 1951
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
benthopelagic
|
Tropical
|
| Xenotilapia melanogenys (Boulenger, 1898)
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
demersal
|
Tropical
|
| Xenotilapia nasus De Vos, Risch & Thys van den Audenaerde, 1995
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
demersal
|
Tropical
|
| Xenotilapia nigrolabiata Poll, 1951
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
demersal
|
Tropical
|
| Xenotilapia ochrogenys (Boulenger, 1914)
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
benthopelagic
|
Tropical
|
| Xenotilapia ornatipinnis Boulenger, 1901
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
demersal
|
Tropical
|
| Xenotilapia papilio Büscher, 1990
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
demersal
|
Tropical
|
| Xenotilapia rotundiventralis (Takahashi, Yanagisawa & Nakaya, 1997)
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
demersal
|
Tropical
|
| Xenotilapia sima Boulenger, 1899
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
benthopelagic
|
Tropical
|
| Xenotilapia spilopterus Poll & Stewart, 1975
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
demersal
|
Tropical
|
| Xenotilapia tenuidentata Poll, 1951
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Xenotilapia
|
benthopelagic
|
Tropical
|
| Xenotoca doadrioi Domínguez-Domínguez, Bernal-Zuñiga & Piller, 2016
|
Animalia
|
Chordata
|
Teleostei
|
Cyprinodontiformes
|
Goodeidae
|
Xenotoca
|
benthopelagic
|
Tropical
|
| Xenotoca eiseni (Rutter, 1896)
|
Animalia
|
Chordata
|
Teleostei
|
Cyprinodontiformes
|
Goodeidae
|
Xenotoca
|
demersal
|
Temperate
|
| Xenotoca lyonsi Domínguez-Domínguez, Bernal-Zuñiga & Piller, 2016
|
Animalia
|
Chordata
|
Teleostei
|
Cyprinodontiformes
|
Goodeidae
|
Xenotoca
|
benthopelagic
|
Tropical
|
| Xenotoca melanosoma Fitzsimons, 1972
|
Animalia
|
Chordata
|
Teleostei
|
Cyprinodontiformes
|
Goodeidae
|
Xenotoca
|
demersal
|
Tropical
|
| Xenotoca variata (Bean, 1887)
|
Animalia
|
Chordata
|
Teleostei
|
Cyprinodontiformes
|
Goodeidae
|
Xenotoca
|
demersal
|
Tropical
|
| Xenurobrycon coracoralinae Moreira, 2005
|
Animalia
|
Chordata
|
Teleostei
|
Characiformes
|
Characidae
|
Xenurobrycon
|
benthopelagic
|
Tropical
|
| Xenurobrycon heterodon Weitzman & Fink, 1985
|
Animalia
|
Chordata
|
Teleostei
|
Characiformes
|
Characidae
|
Xenurobrycon
|
benthopelagic
|
Tropical
|
| Xenurobrycon macropus Myers & Miranda Ribeiro, 1945
|
Animalia
|
Chordata
|
Teleostei
|
Characiformes
|
Characidae
|
Xenurobrycon
|
benthopelagic
|
Tropical
|
| Xenurobrycon polyancistrus Weitzman, 1987
|
Animalia
|
Chordata
|
Teleostei
|
Characiformes
|
Characidae
|
Xenurobrycon
|
benthopelagic
|
Tropical
|
| Xenurobrycon pteropus Weitzman & Fink, 1985
|
Animalia
|
Chordata
|
Teleostei
|
Characiformes
|
Characidae
|
Xenurobrycon
|
benthopelagic
|
Tropical
|