| Apterichtus flavicaudus (Snyder, 1904)
|
Animalia
|
Chordata
|
Teleostei
|
Anguilliformes
|
Ophichthidae
|
Apterichtus
|
demersal
|
Subtropical
|
| Apterichtus gracilis (Kaup, 1856)
|
Animalia
|
Chordata
|
Teleostei
|
Anguilliformes
|
Ophichthidae
|
Apterichtus
|
demersal
|
Tropical
|
| Apterichtus kendalli (Gilbert, 1891)
|
Animalia
|
Chordata
|
Teleostei
|
Anguilliformes
|
Ophichthidae
|
Apterichtus
|
demersal
|
Subtropical
|
| Apterichtus klazingai (Weber, 1913)
|
Animalia
|
Chordata
|
Teleostei
|
Anguilliformes
|
Ophichthidae
|
Apterichtus
|
demersal
|
Tropical
|
| Apterichtus monodi (Roux, 1966)
|
Animalia
|
Chordata
|
Teleostei
|
Anguilliformes
|
Ophichthidae
|
Apterichtus
|
demersal
|
Tropical
|
| Apteronotus apurensis Fernández-Yépez, 1968
|
Animalia
|
Chordata
|
Teleostei
|
Gymnotiformes
|
Apteronotidae
|
Apteronotus
|
benthopelagic
|
Tropical
|
| Apteronotus bonapartii (Castelnau, 1855)
|
Animalia
|
Chordata
|
Teleostei
|
Gymnotiformes
|
Apteronotidae
|
Apteronotus
|
benthopelagic
|
Tropical
|
| Apteronotus brasiliensis (Reinhardt, 1852)
|
Animalia
|
Chordata
|
Teleostei
|
Gymnotiformes
|
Apteronotidae
|
Apteronotus
|
benthopelagic
|
Tropical
|
| Apteronotus caudimaculosus de Santana, 2003
|
Animalia
|
Chordata
|
Teleostei
|
Gymnotiformes
|
Apteronotidae
|
Apteronotus
|
benthopelagic
|
Tropical
|
| Apteronotus cuchillejo (Schultz, 1949)
|
Animalia
|
Chordata
|
Teleostei
|
Gymnotiformes
|
Apteronotidae
|
Apteronotus
|
benthopelagic
|
Tropical
|
| Apteronotus cuchillo Schultz, 1949
|
Animalia
|
Chordata
|
Teleostei
|
Gymnotiformes
|
Apteronotidae
|
Apteronotus
|
benthopelagic
|
Tropical
|
| Apteronotus curvioperculata (Godoy, 1968)
|
Animalia
|
Chordata
|
Teleostei
|
Gymnotiformes
|
Apteronotidae
|
Apteronotus
|
benthopelagic
|
Tropical
|
| Apteronotus ellisi (Alonso de Arámburu, 1957)
|
Animalia
|
Chordata
|
Teleostei
|
Gymnotiformes
|
Apteronotidae
|
Apteronotus
|
benthopelagic
|
Subtropical
|
| Apteronotus jurubidae (Fowler, 1944)
|
Animalia
|
Chordata
|
Teleostei
|
Gymnotiformes
|
Apteronotidae
|
Apteronotus
|
benthopelagic
|
Tropical
|
| Apteronotus leptorhynchus (Ellis, 1912)
|
Animalia
|
Chordata
|
Teleostei
|
Gymnotiformes
|
Apteronotidae
|
Apteronotus
|
benthopelagic
|
Tropical
|
| Apteronotus macrolepis (Steindachner, 1881)
|
Animalia
|
Chordata
|
Teleostei
|
Gymnotiformes
|
Apteronotidae
|
Apteronotus
|
benthopelagic
|
Tropical
|
| Apteronotus macrostomus (Fowler, 1943)
|
Animalia
|
Chordata
|
Teleostei
|
Gymnotiformes
|
Apteronotidae
|
Apteronotus
|
benthopelagic
|
Tropical
|
| Apteronotus magdalenensis (Miles, 1945)
|
Animalia
|
Chordata
|
Teleostei
|
Gymnotiformes
|
Apteronotidae
|
Apteronotus
|
benthopelagic
|
Tropical
|
| Apteronotus spurrellii (Regan, 1914)
|
Animalia
|
Chordata
|
Teleostei
|
Gymnotiformes
|
Apteronotidae
|
Apteronotus
|
benthopelagic
|
Tropical
|
| Apterygocampus epinnulatus Weber, 1913
|
Animalia
|
Chordata
|
Teleostei
|
Syngnathiformes
|
Syngnathidae
|
Apterygocampus
|
demersal
|
Tropical
|
| Aptocyclus ventricosus (Pallas, 1769)
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Cottoidei
|
Cyclopteridae
|
Aptocyclus
|
benthopelagic
|
Temperate
|
| Aptychotrema rostrata (Shaw, 1794)
|
Animalia
|
Chordata
|
Elasmobranchii
|
Rhinopristiformes
|
Trygonorrhinidae
|
Aptychotrema
|
brackish
|
Subtropical
|
| Aptychotrema timorensis Last, 2004
|
Animalia
|
Chordata
|
Elasmobranchii
|
Rhinopristiformes
|
Trygonorrhinidae
|
Aptychotrema
|
benthopelagic
|
Tropical
|
| Aptychotrema vincentiana (Haacke, 1885)
|
Animalia
|
Chordata
|
Elasmobranchii
|
Rhinopristiformes
|
Trygonorrhinidae
|
Aptychotrema
|
demersal
|
Temperate
|
| Arabibarbus arabicus (Trewavas, 1941)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Cyprinidae
|
Arabibarbus
|
benthopelagic
|
Tropical
|
| Arabibarbus grypus (Heckel, 1843)
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Cyprinidae
|
Arabibarbus
|
benthopelagic
|
Subtropical
|
| Arabibarbus hadhrami Borkenhagen, 2014
|
Animalia
|
Chordata
|
Teleostei
|
Cypriniformes
|
Cyprinidae
|
Arabibarbus
|
benthopelagic
|
Tropical
|
| Aracana aurita (Shaw, 1798)
|
Animalia
|
Chordata
|
Teleostei
|
Tetraodontiformes
|
Aracanidae
|
Aracana
|
demersal
|
Temperate
|
| Aracana ornata (Gray, 1838)
|
Animalia
|
Chordata
|
Teleostei
|
Tetraodontiformes
|
Aracanidae
|
Aracana
|
demersal
|
Temperate
|
| Arapaima agassizii (Valenciennes, 1847)
|
Animalia
|
Chordata
|
Teleostei
|
Osteoglossiformes
|
Arapaimidae
|
Arapaima
|
benthopelagic
|
Tropical
|
| Arapaima gigas (Schinz, 1822)
|
Animalia
|
Chordata
|
Teleostei
|
Osteoglossiformes
|
Arapaimidae
|
Arapaima
|
demersal
|
Tropical
|
| Arapaima leptosoma Stewart, 2013
|
Animalia
|
Chordata
|
Teleostei
|
Osteoglossiformes
|
Arapaimidae
|
Arapaima
|
benthopelagic
|
Tropical
|
| Arapaima mapae (Valenciennes, 1847)
|
Animalia
|
Chordata
|
Teleostei
|
Osteoglossiformes
|
Arapaimidae
|
Arapaima
|
benthopelagic
|
Tropical
|
| Archamia bleekeri (Günther, 1859)
|
Animalia
|
Chordata
|
Teleostei
|
Kurtiformes
|
Apogonidae
|
Archamia
|
associated
|
Tropical
|
| Archiaphyosemion guineense (Daget, 1954)
|
Animalia
|
Chordata
|
Teleostei
|
Cyprinodontiformes
|
Nothobranchiidae
|
Archiaphyosemion
|
benthopelagic
|
Tropical
|
| Archocentrus centrarchus (Gill, 1877)
|
Animalia
|
Chordata
|
Teleostei
|
Cichliformes
|
Cichlidae
|
Archocentrus
|
benthopelagic
|
Tropical
|
| Archolaemus blax Korringa, 1970
|
Animalia
|
Chordata
|
Teleostei
|
Gymnotiformes
|
Sternopygidae
|
Archolaemus
|
benthopelagic
|
Tropical
|
| Archoplites interruptus (Girard, 1854)
|
Animalia
|
Chordata
|
Teleostei
|
Centrarchiformes
|
Centrarchidae
|
Archoplites
|
benthopelagic
|
Temperate
|
| Archosargus pourtalesii (Steindachner, 1881)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Sparidae
|
Archosargus
|
benthopelagic
|
Tropical
|
| Archosargus probatocephalus (Walbaum, 1792)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Sparidae
|
Archosargus
|
brackish
|
Subtropical
|
| Archosargus rhomboidalis (Linnaeus, 1758)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Sparidae
|
Archosargus
|
brackish
|
Subtropical
|
| Arcos decoris Briggs, 1969
|
Animalia
|
Chordata
|
Teleostei
|
Gobiesociformes
|
Gobiesocidae
|
Arcos
|
demersal
|
Tropical
|
| Arcos nudus (Linnaeus, 1758)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiesociformes
|
Gobiesocidae
|
Arcos
|
brackish
|
Tropical
|
| Arcos poecilophthalmos (Jenyns, 1842)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiesociformes
|
Gobiesocidae
|
Arcos
|
associated
|
Tropical
|
| Arcos rhodospilus (Günther, 1864)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiesociformes
|
Gobiesocidae
|
Arcos
|
demersal
|
Tropical
|
| Arctogadus glacialis (Peters, 1872)
|
Animalia
|
Chordata
|
Teleostei
|
Gadiformes
|
Gadidae
|
Arctogadus
|
bathypelagic
|
migratory
|
| Arctoraja parmifera (Bean, 1881)
|
Animalia
|
Chordata
|
Elasmobranchii
|
Rajiformes
|
Arhynchobatidae
|
Arctoraja
|
demersal
|
Boreal
|
| Arctoraja simoterus (Ishiyama, 1967)
|
Animalia
|
Chordata
|
Elasmobranchii
|
Rajiformes
|
Arhynchobatidae
|
Arctoraja
|
demersal
|
Temperate
|
| Arctoscopus japonicus (Steindachner, 1881)
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Uranoscopoidei
|
Trichodontidae
|
Arctoscopus
|
bathydemersal
|
bathydemersal
|
| Arctozenus risso (Bonaparte, 1840)
|
Animalia
|
Chordata
|
Teleostei
|
Aulopiformes
|
Paralepididae
|
Arctozenus
|
bathypelagic
|
bathypelagic
|
| Arcygobius baliurus (Valenciennes, 1837)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Gobiidae
|
Arcygobius
|
brackish
|
Tropical
|
| Arenigobius bifrenatus (Kner, 1865)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Gobiidae
|
Arenigobius
|
brackish
|
Subtropical
|
| Arenigobius frenatus (Günther, 1861)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Gobiidae
|
Arenigobius
|
brackish
|
Temperate
|
| Arenigobius leftwichi (Ogilby, 1910)
|
Animalia
|
Chordata
|
Teleostei
|
Gobiiformes
|
Gobiidae
|
Arenigobius
|
demersal
|
Subtropical
|
| Argentina australiae Cohen, 1958
|
Animalia
|
Chordata
|
Teleostei
|
Argentiniformes
|
Argentinidae
|
Argentina
|
benthopelagic
|
Temperate
|
| Argentina brasiliensis Kobyliansky, 2004
|
Animalia
|
Chordata
|
Teleostei
|
Argentiniformes
|
Argentinidae
|
Argentina
|
demersal
|
Subtropical
|
| Argentina elongata Hutton, 1879
|
Animalia
|
Chordata
|
Teleostei
|
Argentiniformes
|
Argentinidae
|
Argentina
|
demersal
|
Temperate
|
| Argentina euchus Cohen, 1961
|
Animalia
|
Chordata
|
Teleostei
|
Argentiniformes
|
Argentinidae
|
Argentina
|
bathydemersal
|
bathydemersal
|
| Argentina sialis Gilbert, 1890
|
Animalia
|
Chordata
|
Teleostei
|
Argentiniformes
|
Argentinidae
|
Argentina
|
brackish
|
demersal
|
| Argentina silus (Ascanius, 1775)
|
Animalia
|
Chordata
|
Teleostei
|
Argentiniformes
|
Argentinidae
|
Argentina
|
bathypelagic
|
oceanodromous
|
| Argentina sphyraena Linnaeus, 1758
|
Animalia
|
Chordata
|
Teleostei
|
Argentiniformes
|
Argentinidae
|
Argentina
|
bathydemersal
|
bathydemersal
|
| Argentinolycus elongatus (Smitt, 1898)
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Zoarcoidei
|
Zoarcidae
|
Argentinolycus
|
demersal
|
Temperate
|
| Argonectes longiceps (Kner, 1858)
|
Animalia
|
Chordata
|
Teleostei
|
Characiformes
|
Hemiodontidae
|
Argonectes
|
benthopelagic
|
Tropical
|
| Argonectes robertsi Langeani, 1999
|
Animalia
|
Chordata
|
Teleostei
|
Characiformes
|
Hemiodontidae
|
Argonectes
|
benthopelagic
|
Tropical
|
| Argopleura chocoensis (Eigenmann, 1913)
|
Animalia
|
Chordata
|
Teleostei
|
Characiformes
|
Characidae
|
Argopleura
|
benthopelagic
|
Tropical
|
| Argopleura conventus (Eigenmann, 1913)
|
Animalia
|
Chordata
|
Teleostei
|
Characiformes
|
Characidae
|
Argopleura
|
benthopelagic
|
Tropical
|
| Argopleura diquensis (Eigenmann, 1913)
|
Animalia
|
Chordata
|
Teleostei
|
Characiformes
|
Characidae
|
Argopleura
|
benthopelagic
|
Tropical
|
| Argopleura magdalenensis (Eigenmann, 1913)
|
Animalia
|
Chordata
|
Teleostei
|
Characiformes
|
Characidae
|
Argopleura
|
benthopelagic
|
Tropical
|
| Argyripnus atlanticus Maul, 1952
|
Animalia
|
Chordata
|
Teleostei
|
Stomiiformes
|
Sternoptychidae
|
Argyripnus
|
demersal
|
demersal
|
| Argyripnus brocki Struhsaker, 1973
|
Animalia
|
Chordata
|
Teleostei
|
Stomiiformes
|
Sternoptychidae
|
Argyripnus
|
demersal
|
Tropical
|
| Argyripnus electronus Parin, 1992
|
Animalia
|
Chordata
|
Teleostei
|
Stomiiformes
|
Sternoptychidae
|
Argyripnus
|
demersal
|
demersal
|
| Argyripnus iridescens McCulloch, 1926
|
Animalia
|
Chordata
|
Teleostei
|
Stomiiformes
|
Sternoptychidae
|
Argyripnus
|
demersal
|
demersal
|
| Argyrocottus zanderi Herzenstein, 1892
|
Animalia
|
Chordata
|
Teleostei
|
Perciformes/Cottoidei
|
Cottidae
|
Argyrocottus
|
demersal
|
Temperate
|
| Argyropelecus aculeatus Valenciennes, 1850
|
Animalia
|
Chordata
|
Teleostei
|
Stomiiformes
|
Sternoptychidae
|
Argyropelecus
|
bathypelagic
|
bathypelagic
|
| Argyropelecus affinis Garman, 1899
|
Animalia
|
Chordata
|
Teleostei
|
Stomiiformes
|
Sternoptychidae
|
Argyropelecus
|
bathypelagic
|
oceanodromous
|
| Argyropelecus gigas Norman, 1930
|
Animalia
|
Chordata
|
Teleostei
|
Stomiiformes
|
Sternoptychidae
|
Argyropelecus
|
bathypelagic
|
bathypelagic
|
| Argyropelecus hemigymnus Cocco, 1829
|
Animalia
|
Chordata
|
Teleostei
|
Stomiiformes
|
Sternoptychidae
|
Argyropelecus
|
bathypelagic
|
bathypelagic
|
| Argyropelecus lychnus Garman, 1899
|
Animalia
|
Chordata
|
Teleostei
|
Stomiiformes
|
Sternoptychidae
|
Argyropelecus
|
bathypelagic
|
bathypelagic
|
| Argyropelecus olfersii (Cuvier, 1829)
|
Animalia
|
Chordata
|
Teleostei
|
Stomiiformes
|
Sternoptychidae
|
Argyropelecus
|
bathypelagic
|
oceanodromous
|
| Argyropelecus sladeni Regan, 1908
|
Animalia
|
Chordata
|
Teleostei
|
Stomiiformes
|
Sternoptychidae
|
Argyropelecus
|
bathypelagic
|
bathypelagic
|
| Argyrops bleekeri Oshima, 1927
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Sparidae
|
Argyrops
|
brackish
|
Tropical
|
| Argyrops filamentosus (Valenciennes, 1830)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Sparidae
|
Argyrops
|
associated
|
Tropical
|
| Argyrops megalommatus (Klunzinger, 1870)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Sparidae
|
Argyrops
|
demersal
|
Tropical
|
| Argyrops spinifer (Forsskål, 1775)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Sparidae
|
Argyrops
|
demersal
|
Tropical
|
| Argyrosomus amoyensis (Bleeker, 1863)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Sciaenidae
|
Argyrosomus
|
demersal
|
Tropical
|
| Argyrosomus beccus Sasaki, 1994
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Sciaenidae
|
Argyrosomus
|
benthopelagic
|
Subtropical
|
| Argyrosomus heinii (Steindachner, 1902)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Sciaenidae
|
Argyrosomus
|
benthopelagic
|
Tropical
|
| Argyrosomus hololepidotus (Lacepède, 1801)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Sciaenidae
|
Argyrosomus
|
freshwater
|
Subtropical
|
| Argyrosomus regius (Asso, 1801)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Sciaenidae
|
Argyrosomus
|
brackish
|
Subtropical
|
| Argyrosomus thorpei Smith, 1977
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Sciaenidae
|
Argyrosomus
|
demersal
|
Subtropical
|
| Argyrozona argyrozona (Valenciennes, 1830)
|
Animalia
|
Chordata
|
Teleostei
|
Eupercaria/misc
|
Sparidae
|
Argyrozona
|
benthopelagic
|
Subtropical
|
| Arhynchobatis asperrimus Waite, 1909
|
Animalia
|
Chordata
|
Elasmobranchii
|
Rajiformes
|
Arhynchobatidae
|
Arhynchobatis
|
bathydemersal
|
bathydemersal
|
| Ariomma bondi Fowler, 1930
|
Animalia
|
Chordata
|
Teleostei
|
Scombriformes
|
Ariommatidae
|
Ariomma
|
demersal
|
Subtropical
|
| Ariomma brevimanus (Klunzinger, 1884)
|
Animalia
|
Chordata
|
Teleostei
|
Scombriformes
|
Ariommatidae
|
Ariomma
|
benthopelagic
|
Tropical
|
| Ariomma indica (Day, 1871)
|
Animalia
|
Chordata
|
Teleostei
|
Scombriformes
|
Ariommatidae
|
Ariomma
|
benthopelagic
|
Tropical
|
| Ariomma melana (Ginsburg, 1954)
|
Animalia
|
Chordata
|
Teleostei
|
Scombriformes
|
Ariommatidae
|
Ariomma
|
bathydemersal
|
bathydemersal
|
| Ariomma parini Piotrovsky, 1987
|
Animalia
|
Chordata
|
Teleostei
|
Scombriformes
|
Ariommatidae
|
Ariomma
|
bathydemersal
|
bathydemersal
|
| Ariomma regulus (Poey, 1868)
|
Animalia
|
Chordata
|
Teleostei
|
Scombriformes
|
Ariommatidae
|
Ariomma
|
demersal
|
Subtropical
|
| Ariopsis assimilis (Günther, 1864)
|
Animalia
|
Chordata
|
Teleostei
|
Siluriformes
|
Ariidae
|
Ariopsis
|
brackish
|
Tropical
|
| Ariopsis felis (Linnaeus, 1766)
|
Animalia
|
Chordata
|
Teleostei
|
Siluriformes
|
Ariidae
|
Ariopsis
|
brackish
|
Subtropical
|