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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
Haplochromis Retrodens
Haplochromis retrodens
Cichlidae
Vulnerable
Haplochromis Sauvagei
Haplochromis sauvagei
Cichlidae
Vulnerable
Haplochromis Thereuterion
Haplochromis thereuterion
Cichlidae
Vulnerable
Haplochromis Vanoijeni
Haplochromis vanoijeni
Cichlidae
Vulnerable
Haplochromis Velifer
Haplochromis velifer
Cichlidae
Vulnerable
Haplochromis Welcommei
Haplochromis welcommei
Cichlidae
Vulnerable
Haplochromis Xanthopteryx
Haplochromis xanthopteryx
Cichlidae
Vulnerable
Harttiella Longicauda
Harttiella longicauda
Vulnerable
Hassar Shewellkeimi
Hassar shewellkeimi
Doradidae
Vulnerable
Hemibagrus Planiceps
Hemibagrus planiceps
Bagridae
Vulnerable
Hemigrammus Changae
Hemigrammus changae
Acestrorhamphidae
Vulnerable
Hemimyzon Confluens
Hemimyzon confluens
Balitoridae
Vulnerable
Hemimyzon Taitungensis
Hemimyzon taitungensis
Balitoridae
Vulnerable
Heminoemacheilus Zhengbaoshani
Heminoemacheilus zhengbaoshani
Nemacheilidae
Vulnerable
Hemirhamphodon Kecil
Hemirhamphodon kecil
Zenarchopteridae
Vulnerable
Henn's Knifefish
Gymnotus henni
Gymnotidae
Vulnerable
Hephaestus Obtusifrons
Hephaestus obtusifrons
Terapontidae
Vulnerable
Heptapterus Mbya
Heptapterus mbya
Heptapteridae
Vulnerable
Hidden pupfish
Cyprinodon esconditus
Cyprinodontidae
Vulnerable
Holiday darter
Etheostoma brevirostrum
Percidae
Vulnerable
Hollandichthys Taramandahy
Hollandichthys taramandahy
Acestrorhamphidae
Vulnerable
Homaloptera Ocellata
Homaloptera ocellata
Balitoridae
Vulnerable
Homalopteroides Wassinkii
Homalopteroides wassinkii
Balitoridae
Vulnerable
Homatula Acuticephala
Homatula acuticephala
Nemacheilidae
Vulnerable
Homatula Laxiclathra
Homatula laxiclathra
Nemacheilidae
Vulnerable
Honess' glass perchlet
Tetracentrum honessi
Ambassidae
Vulnerable
Hoplomyzon Atrizona
Hoplomyzon atrizona
Aspredinidae
Vulnerable
Hora razorbelly minnow
Salmostoma horai
Cyprinidae
Vulnerable
Huchen
Hucho hucho
Salmonidae
Vulnerable
Edible
Hump-head
Cyrtocara moorii
Cichlidae
Vulnerable
Edible
Hyphessobrycon Arianae
Hyphessobrycon arianae
Acestrorhamphidae
Vulnerable
Hyphessobrycon Auca
Hyphessobrycon auca
Acestrorhamphidae
Vulnerable
Hyphessobrycon Fernandezi
Hyphessobrycon fernandezi
Acestrorhamphidae
Vulnerable
Hyphessobrycon Hildae
Hyphessobrycon hildae
Acestrorhamphidae
Vulnerable
Hyphessobrycon Isiri
Hyphessobrycon isiri
Acestrorhamphidae
Vulnerable
Hyphessobrycon Nigricinctus
Hyphessobrycon nigricinctus
Acestrorhamphidae
Vulnerable
Hyphessobrycon Panamensis
Hyphessobrycon panamensis
Acestrorhamphidae
Vulnerable
Hyphessobrycon Pytai
Hyphessobrycon pytai
Acestrorhamphidae
Vulnerable
Hyphessobrycon Savagei
Hyphessobrycon savagei
Acestrorhamphidae
Vulnerable
Hypomasticus Thayeri
Hypomasticus thayeri
Anostomidae
Vulnerable
Hypopygus Varii
Hypopygus varii
Rhamphichthyidae
Vulnerable
Hypostomus Annectens
Hypostomus annectens
Loricariidae
Vulnerable
Hypostomus Dlouhyi
Hypostomus dlouhyi
Loricariidae
Vulnerable
Hypostomus Pagei
Hypostomus pagei
Loricariidae
Vulnerable
Hypsibarbus Lagleri
Hypsibarbus lagleri
Cyprinidae
Vulnerable
Edible
Hypsolebias Adornatus
Hypsolebias adornatus
Rivulidae
Vulnerable
Hypsolebias Brunoi
Hypsolebias brunoi
Rivulidae
Vulnerable
Hypsolebias Gardneri
Hypsolebias gardneri
Rivulidae
Vulnerable