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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
Scardinius Graecus
Scardinius graecus
Cyprinidae
Endangered
Edible
Schindler's Toothy
Oligosarcus schindleri
Acestrorhamphidae
Endangered
Schistura Afasciata
Schistura afasciata
Nemacheilidae
Endangered
Schistura Bairdi
Schistura bairdi
Nemacheilidae
Endangered
Schistura Bhimachari
Schistura bhimachari
Nemacheilidae
Endangered
Schistura Bolavenensis
Schistura bolavenensis
Nemacheilidae
Endangered
Schistura Harnaiensis
Schistura harnaiensis
Nemacheilidae
Endangered
Schistura Kangjupkhulensis
Schistura kangjupkhulensis
Nemacheilidae
Endangered
Schistura Macrolepis
Schistura macrolepis
Nemacheilidae
Endangered
Schistura Minuta
Schistura minuta
Nemacheilidae
Endangered
Schistura Nagodiensis
Schistura nagodiensis
Nemacheilidae
Endangered
Schistura Nudidorsum
Schistura nudidorsum
Nemacheilidae
Endangered
Schistura Pridii
Schistura pridii
Nemacheilidae
Endangered
Schistura Quasimodo
Schistura quasimodo
Nemacheilidae
Endangered
Schistura Reticulata
Schistura reticulata
Nemacheilidae
Endangered
Schistura Sijuensis
Schistura sijuensis
Nemacheilidae
Endangered
Schistura Thanho
Schistura thanho
Nemacheilidae
Endangered
Schistura Tigrina
Schistura tigrina
Nemacheilidae
Endangered
Schizothorax Dolichonema
Schizothorax dolichonema
Cyprinidae
Endangered
Schizothorax Elongatus
Schizothorax elongatus
Cyprinidae
Endangered
Schizothorax Huegelii
Schizothorax huegelii
Cyprinidae
Endangered
Schizothorax Kozlovi
Schizothorax kozlovi
Cyprinidae
Endangered
Edible
Schizothorax Parvus
Schizothorax parvus
Cyprinidae
Endangered
Schizothorax Prenanti
Schizothorax prenanti
Cyprinidae
Endangered
Semaphore tetra
Pterobrycon myrnae
Endangered
Serrasalmus Neveriensis
Serrasalmus neveriensis
Serrasalmidae
Endangered
Sewellia Marmorata
Sewellia marmorata
Balitoridae
Endangered
Sewellia Patella
Sewellia patella
Balitoridae
Endangered
Sewellia Pterolineata
Sewellia pterolineata
Balitoridae
Endangered
Seyhan trout
Salmo labecula
Salmonidae
Endangered
Shannon galaxias
Paragalaxias dissimilis
Endangered
Sharavati Batasio
Batasio sharavatiensis
Bagridae
Endangered
Sharpray
Capoetobrama kuschakewitschi
Cyprinidae
Endangered
Shawnee darter
Etheostoma tecumsehi
Percidae
Endangered
Shortnose sucker
Chasmistes brevirostris
Catostomidae
Endangered
Siamese bat catfish
Oreoglanis siamensis
Sisoridae
Endangered
Sicyopterus Rapa
Sicyopterus rapa
Gobiidae
Endangered
Sicyopterus Sarasini
Sicyopterus sarasini
Gobiidae
Endangered
Silonia Childreni
Silonia childreni
Ailiidae
Endangered
Edible
Silurus Aristotelis
Silurus aristotelis
Siluridae
Endangered
Edible
Silurus Grahami
Silurus grahami
Siluridae
Endangered
Silvery White Fish
Anabarilius alburnops
Cyprinidae
Endangered
Silvinichthys Bortayro
Silvinichthys bortayro
Trichomycteridae
Endangered
Simpsonichthys Multiradiatus
Simpsonichthys multiradiatus
Rivulidae
Endangered
Simpsonichthys Parallelus
Simpsonichthys parallelus
Rivulidae
Endangered
Sinocyclocheilus Aquihornes
Sinocyclocheilus aquihornes
Cyprinidae
Endangered
Sinocyclocheilus Brevis
Sinocyclocheilus brevis
Cyprinidae
Endangered
Sinocyclocheilus Broadihornes
Sinocyclocheilus broadihornes
Cyprinidae
Endangered