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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
Filtered Least Concern ✕ Clear all
Highfin catfish
Neoarius berneyi
Ariidae Least Concern
Highfin shiner
Notropis altipinnis
Cyprinidae Least Concern
Highfin shiner
Hudsonius altipinnis
Least Concern
Highland Rim Darter
Etheostoma kantuckeense
Percidae Least Concern
Highland shiner
Notropis micropteryx
Cyprinidae Least Concern
Highland stoneroller
Campostoma spadiceum
Cyprinidae Least Concern
Highlands rainbowfish
Chilatherina campsi
Melanotaeniidae Least Concern
Highwaterman catfish
Hypophthalmus edentatus
Pimelodidae Least Concern
Hillstream loach
Gastromyzon punctulatus
Balitoridae Least Concern
Himalayan glassy perchlet
Chanda baculis
Ambassidae Least Concern
Himalayan glassy perchlet
Parambassis baculis
Ambassidae Least Concern
Hingemouth
Phractolaemus ansorgii
Phractolaemidae Least Concern
Hippopotamyrus Harringtoni
Hippopotamyrus harringtoni
Mormyridae Least Concern
Hippopotamyrus Paugyi
Hippopotamyrus paugyi
Mormyridae Least Concern
Hisonotus Aky
Hisonotus aky
Loricariidae Least Concern
Hisonotus Alberti
Hisonotus alberti
Loricariidae Least Concern
Hisonotus Armatus
Hisonotus armatus
Loricariidae Least Concern
Hisonotus Bocaiuva
Hisonotus bocaiuva
Loricariidae Least Concern
Hisonotus Bockmanni
Hisonotus bockmanni
Loricariidae Least Concern
Hisonotus Carreiro
Hisonotus carreiro
Loricariidae Least Concern
Hisonotus Charrua
Hisonotus charrua
Loricariidae Least Concern
Hisonotus Chromodontus
Hisonotus chromodontus
Loricariidae Least Concern
Hisonotus Depressicauda
Hisonotus depressicauda
Loricariidae Least Concern
Hisonotus Francirochai
Hisonotus francirochai
Loricariidae Least Concern
Hisonotus Laevior
Hisonotus laevior
Loricariidae Least Concern
Hisonotus Leucofrenatus
Hisonotus leucofrenatus
Loricariidae Least Concern
Hisonotus Leucophrys
Hisonotus leucophrys
Loricariidae Least Concern
Hisonotus Maculipinnis
Hisonotus maculipinnis
Loricariidae Least Concern
Hisonotus Nigricauda
Hisonotus nigricauda
Loricariidae Least Concern
Hisonotus Notatus
Hisonotus notatus
Loricariidae Least Concern
Hisonotus Notopagos
Hisonotus notopagos
Loricariidae Least Concern
Hisonotus Pachysarkos
Hisonotus pachysarkos
Loricariidae Least Concern
Hisonotus Ringueleti
Hisonotus ringueleti
Loricariidae Least Concern
Hisonotus Taimensis
Hisonotus taimensis
Loricariidae Least Concern
Hisonotus Vespuccii
Hisonotus vespuccii
Loricariidae Least Concern
Hisonotus Vireo
Hisonotus vireo
Loricariidae Least Concern
Hispaniola molly
Poecilia hispaniolana
Poeciliidae Least Concern
Hitch
Lavinia exilicauda
Cyprinidae Least Concern
Hoedeman's Hypopygus
Hypopygus hoedemani
Rhamphichthyidae Least Concern
Hoese’s Goby
Stenogobius hoesei
Gobiidae Least Concern
Hofmann's killi
Aphyosemion hofmanni
Nothobranchiidae Least Concern
Hognosed brochis
Brochis multiradiatus
Least Concern Edible
Holland's Piranha
Serrasalmus hollandi
Serrasalmidae Least Concern
Holland's Toothcarp
Pamphorichthys hollandi
Poeciliidae Least Concern
Holland's Toothcarp
Poecilia hollandi
Poeciliidae Least Concern
Holopristis Guyanensis
Holopristis guyanensis
Least Concern
Holopristis Haraldi
Holopristis haraldi
Least Concern
Holopristis Luelingi
Holopristis luelingi
Least Concern