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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
Hypostomus Carvalhoi
Hypostomus carvalhoi
Loricariidae
Data Deficient
Hypostomus Fluviatilis
Hypostomus fluviatilis
Loricariidae
Data Deficient
Hypostomus Itacua
Hypostomus itacua
Loricariidae
Data Deficient
Hypostomus Johnii
Hypostomus johnii
Loricariidae
Data Deficient
Hypostomus Levis
Hypostomus levis
Loricariidae
Data Deficient
Hypostomus Longiradiatus
Hypostomus longiradiatus
Loricariidae
Data Deficient
Hypostomus Meleagris
Hypostomus meleagris
Loricariidae
Data Deficient
Hypostomus Niceforoi
Hypostomus niceforoi
Loricariidae
Data Deficient
Hypostomus Obtusirostris
Hypostomus obtusirostris
Loricariidae
Data Deficient
Hypostomus Oculeus
Hypostomus oculeus
Loricariidae
Data Deficient
Hypostomus Pospisili
Hypostomus pospisili
Loricariidae
Data Deficient
Hypostomus Subcarinatus
Hypostomus subcarinatus
Loricariidae
Data Deficient
Hypostomus Tietensis
Hypostomus tietensis
Loricariidae
Data Deficient
Hypostomus Topavae
Hypostomus topavae
Loricariidae
Data Deficient
Hypostomus Variipictus
Hypostomus variipictus
Loricariidae
Data Deficient
Hypostomus Variostictus
Hypostomus variostictus
Loricariidae
Data Deficient
Hypostomus Wuchereri
Hypostomus wuchereri
Loricariidae
Data Deficient
Hypseleotris Everetti
Hypseleotris everetti
Eleotridae
Data Deficient
Hypseleotris Pangel
Hypseleotris pangel
Eleotridae
Data Deficient
Hypsibarbus Annamensis
Hypsibarbus annamensis
Cyprinidae
Data Deficient
Hypsibarbus Macrosquamatus
Hypsibarbus macrosquamatus
Cyprinidae
Data Deficient
Hypsibarbus Oatesii
Hypsibarbus oatesii
Cyprinidae
Data Deficient
Hypsibarbus Pierrei
Hypsibarbus pierrei
Cyprinidae
Data Deficient
Hypsibarbus Suvattii
Hypsibarbus suvattii
Cyprinidae
Data Deficient
Hypsoblennius Maculipinna
Hypsoblennius maculipinna
Blenniidae
Data Deficient
Hypsolebias Nudiorbitatus
Hypsolebias nudiorbitatus
Rivulidae
Data Deficient
Hypsolebias Radiosus
Hypsolebias radiosus
Rivulidae
Data Deficient
Hypsolebias Trifasciatus
Hypsolebias trifasciatus
Rivulidae
Data Deficient
Icana cory
Brochis incolicana
Data Deficient
Iguanodectes Polylepis
Iguanodectes polylepis
Iguanodectidae
Data Deficient
Iheringichthys Syi
Iheringichthys syi
Pimelodidae
Data Deficient
Imparfinis Longicauda
Imparfinis longicauda
Heptapteridae
Data Deficient
Imparfinis Timana
Imparfinis timana
Heptapteridae
Data Deficient
Indian blind catfish
Horaglanis krishnai
Clariidae
Data Deficient
Indian spaghetti-eel
Ophichthys hodgarti
Data Deficient
Indochinese sheatfish
Kryptopterus dissitus
Siluridae
Data Deficient
Inlecypris Jayarami
Inlecypris jayarami
Data Deficient
Iran Cat
Glyptothorax kurdistanicus
Sisoridae
Data Deficient
Isbrücker's Hypopygus
Hypopygus isbruckeri
Rhamphichthyidae
Data Deficient
Island gudgeon
Bostrychus aruensis
Eleotridae
Data Deficient
Ituglanis Agreste
Ituglanis agreste
Trichomycteridae
Data Deficient
Ituglanis Apteryx
Ituglanis apteryx
Trichomycteridae
Data Deficient
Ituglanis Compactus
Ituglanis compactus
Trichomycteridae
Data Deficient
Iwame trout
Oncorhynchus iwame
Salmonidae
Data Deficient
Izmir mminnow
Ladigesocypris mermere
Cyprinidae
Data Deficient
Jabal Akhdar Garra
Garra longipinnis
Cyprinidae
Data Deficient
Jamur Lake grunter
Variichthys jamoerensis
Terapontidae
Data Deficient
Jari toothcarp
Poecilia waiapi
Poeciliidae
Data Deficient