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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
Rhamdiopsis Moreirai
Rhamdiopsis moreirai
Least Concern
Rhinelepis Strigosa
Rhinelepis strigosa
Loricariidae
Least Concern
Rhinobrycon Negrensis
Rhinobrycon negrensis
Stevardiidae
Least Concern
Rhinodoras Boehlkei
Rhinodoras boehlkei
Doradidae
Least Concern
Rhinodoras Dorbignyi
Rhinodoras dorbignyi
Doradidae
Least Concern
Rhinodoras Gallagheri
Rhinodoras gallagheri
Doradidae
Least Concern
Rhinodoras Thomersoni
Rhinodoras thomersoni
Doradidae
Least Concern
Rhinogobius Aporus
Rhinogobius aporus
Gobiidae
Least Concern
Rhinogobius Duospilus
Rhinogobius duospilus
Gobiidae
Least Concern
Rhinogobius Lentiginis
Rhinogobius lentiginis
Gobiidae
Least Concern
Rhinogobius Lindbergi
Rhinogobius lindbergi
Gobiidae
Least Concern
Rhinogobius Mekongianus
Rhinogobius mekongianus
Gobiidae
Least Concern
Rhinogobius Taenigena
Rhinogobius taenigena
Gobiidae
Least Concern
Rhinolekos Britskii
Rhinolekos britskii
Least Concern
Rhinolekos Garavelloi
Rhinolekos garavelloi
Least Concern
Rhinopetitia Potamorhachia
Rhinopetitia potamorhachia
Least Concern
Rhoadsia Altipinna
Rhoadsia altipinna
Acestrorhamphidae
Least Concern
Rhoadsia Minor
Rhoadsia minor
Acestrorhamphidae
Least Concern
Rhodeus Amurensis
Rhodeus amurensis
Cyprinidae
Least Concern
Rhodeus Colchicus
Rhodeus colchicus
Cyprinidae
Least Concern
Rhodeus Meridionalis
Rhodeus meridionalis
Cyprinidae
Least Concern
Rhodeus Notatus
Rhodeus notatus
Cyprinidae
Least Concern
Rhodeus Rheinardti
Rhodeus rheinardti
Cyprinidae
Least Concern
Rhodeus Sinensis
Rhodeus sinensis
Cyprinidae
Least Concern
Rhodeus Uyekii
Rhodeus uyekii
Cyprinidae
Least Concern
Rhyacoglanis Paranensis
Rhyacoglanis paranensis
Least Concern
Rhyacoglanis Seminiger
Rhyacoglanis seminiger
Least Concern
Rhynchocypris Dementjevi
Rhynchocypris dementjevi
Cyprinidae
Least Concern
Rhynchodoras Woodsi
Rhynchodoras woodsi
Least Concern
Rhynchodoras Xingui
Rhynchodoras xingui
Least Concern
Rhytiodus Lauzannei
Rhytiodus lauzannei
Anostomidae
Least Concern
Rhytiodus Microlepis
Rhytiodus microlepis
Anostomidae
Least Concern
Ribbon shiner
Lythrurus fumeus
Cyprinidae
Least Concern
Ricardo's squeaker
Synodontis ricardoae
Mochokidae
Least Concern
Ricola Macrops
Ricola macrops
Least Concern
Riffle Galaxias
Galaxias arcanus
Galaxiidae
Least Concern
Riffle minnow
Phenacobius catostomus
Cyprinidae
Least Concern
Riffle Sculpin
Cottus gulosus
Cottidae
Least Concern
Rifian barbel
Luciobarbus rifensis
Cyprinidae
Least Concern
Rineloricaria Aequalicuspis
Rineloricaria aequalicuspis
Loricariidae
Least Concern
Rineloricaria Anhaguapitan
Rineloricaria anhaguapitan
Loricariidae
Least Concern
Rineloricaria Aurata
Rineloricaria aurata
Loricariidae
Least Concern
Rineloricaria Baliola
Rineloricaria baliola
Loricariidae
Least Concern
Rineloricaria Beni
Rineloricaria beni
Loricariidae
Least Concern
Rineloricaria Cacerensis
Rineloricaria cacerensis
Loricariidae
Least Concern
Rineloricaria Cadeae
Rineloricaria cadeae
Loricariidae
Least Concern
Rineloricaria Capitonia
Rineloricaria capitonia
Loricariidae
Least Concern
Rineloricaria Castroi
Rineloricaria castroi
Loricariidae
Least Concern