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Freshwater Fish Species
All freshwater fish species found in rivers, lakes, streams, and ponds worldwide. From tiny tetras to the giant arapaima — covering every continent.
18,067
Total Species
1,926
Endangered (EN+CR)
1,910
Edible Species
204
Families
Sundoreonectes Sabanus
Sundoreonectes sabanus
Endangered
Sureyan killifish
Anatolichthys sureyanus
Endangered
Swamp gudgeon
Oxyeleotris stagnicola
Eleotridae
Endangered
Swan Galaxias
Galaxias fontanus
Galaxiidae
Endangered
Syngnathus Schmidti
Syngnathus schmidti
Syngnathidae
Endangered
Synodontis Dorsomaculatus
Synodontis dorsomaculatus
Mochokidae
Endangered
Synodontis Pardalis
Synodontis pardalis
Mochokidae
Endangered
Tailbar cichlid
Vieja hartwegi
Cichlidae
Endangered
Taiwan ku fish
Onychostoma alticorpus
Cyprinidae
Endangered
Tamanka Siitensis
Tamanka siitensis
Gobiidae
Endangered
Tanakia Somjinensis
Tanakia somjinensis
Cyprinidae
Endangered
Tanganyika lates
Lates angustifrons
Latidae
Endangered
Edible
Tasmanian mudfish
Neochanna cleaveri
Galaxiidae
Endangered
Tefenni minnow
Chondrostoma fahirae
Cyprinidae
Endangered
Telestes Beoticus
Telestes beoticus
Cyprinidae
Endangered
Telestes Dabar
Telestes dabar
Cyprinidae
Endangered
Telestes Karsticus
Telestes karsticus
Cyprinidae
Endangered
Telestes Metohiensis
Telestes metohiensis
Cyprinidae
Endangered
Telestes Turskyi
Telestes turskyi
Cyprinidae
Endangered
Telmatherina Wahjui
Telmatherina wahjui
Telmatherinidae
Endangered
Tequila splitfin
Zoogoneticus tequila
Goodeidae
Endangered
Teramulus Waterloti
Teramulus waterloti
Atherinidae
Endangered
Terateleotris Aspro
Terateleotris aspro
Odontobutidae
Endangered
Terver's lampeye
Plataplochilus terveri
Poeciliidae
Endangered
Edible
Tetragonopterus Daguae
Tetragonopterus daguae
Characidae
Endangered
Thessaly goby
Knipowitschia thessala
Gobiidae
Endangered
Thicklip barb
Probarbus labeamajor
Cyprinidae
Endangered
Tiburon Peninsula gambusia
Gambusia pseudopunctata
Poeciliidae
Endangered
Tiete tetra
Brycon insignis
Bryconidae
Endangered
Tigris barb
Paracapoeta barroisi
Endangered
Tigris barb
Capoeta barroisi
Cyprinidae
Endangered
Timika Mouth Almighty
Glossamia timika
Apogonidae
Endangered
Tití
Sicydium adelum
Gobiidae
Endangered
Tlaloc Portillorum
Tlaloc portillorum
Endangered
Toba betta
Betta rubra
Osphronemidae
Endangered
Edible
Tokyo bitterling
Pseudorhodeus tanago
Endangered
Toothed Cuban cusk-eel
Lucifuga dentata
Bythitidae
Endangered
Topaz Cichlid
Amatitlania myrnae
Cichlidae
Endangered
Travancore loach
Travancoria jonesi
Endangered
Travancoria Elongata
Travancoria elongata
Endangered
Trichomycterus Celsae
Trichomycterus celsae
Trichomycteridae
Endangered
Trichomycterus Chiltoni
Trichomycterus chiltoni
Trichomycteridae
Endangered
Trichomycterus Guianense
Trichomycterus guianense
Trichomycteridae
Endangered
Trichomycterus Lewi
Trichomycterus lewi
Trichomycteridae
Endangered
Trichomycterus Mboycy
Trichomycterus mboycy
Trichomycteridae
Endangered
Trichomycterus Paquequerense
Trichomycterus paquequerense
Trichomycteridae
Endangered
Trichomycterus Rubbioli
Trichomycterus rubbioli
Trichomycteridae
Endangered
Trichomycterus Taeniops
Trichomycterus taeniops
Trichomycteridae
Endangered