New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

💧

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 Data Deficient ✕ Clear all
Triplophysa Nasalis
Triplophysa nasalis
Nemacheilidae Data Deficient
Triplophysa Polyfasciata
Triplophysa polyfasciata
Nemacheilidae Data Deficient
Triplophysa Shaanxiensis
Triplophysa shaanxiensis
Nemacheilidae Data Deficient
Triplophysa Shehensis
Triplophysa shehensis
Nemacheilidae Data Deficient
Triplophysa Shiyangensis
Triplophysa shiyangensis
Nemacheilidae Data Deficient
Triplophysa Tenuicauda
Triplophysa tenuicauda
Nemacheilidae Data Deficient
Trochilocharax Ornatus
Trochilocharax ornatus
Data Deficient
Trombetas knifefish
Rhamphichthys longior
Rhamphichthyidae Data Deficient
Two line cory
Hoplisoma parallelum
Data Deficient
Two-finned round herring
Spratellomorpha bianalis
Ehiravidae Data Deficient
Twoband cichlid
Vieja bifasciata
Cichlidae Data Deficient Edible
Tylochromis Elongatus
Tylochromis elongatus
Cichlidae Data Deficient
Tylochromis Praecox
Tylochromis praecox
Cichlidae Data Deficient
Tylochromis Trewavasae
Tylochromis trewavasae
Cichlidae Data Deficient
Typhlobarbus Nudiventris
Typhlobarbus nudiventris
Cyprinidae Data Deficient
Typhlobelus Guacamaya
Typhlobelus guacamaya
Data Deficient
Typhlobelus Lundbergi
Typhlobelus lundbergi
Data Deficient
Typhlobelus Macromycterus
Typhlobelus macromycterus
Data Deficient
Typical eelgoby
Trypauchenichthys typus
Gobiidae Data Deficient
Ucayali striped pim
Pimelodella hartwelli
Heptapteridae Data Deficient
Urmia Lake chub
Acanthobrama urmianus
Cyprinidae Data Deficient Edible
Usumacinta buffalo
Ictiobus meridionalis
Catostomidae Data Deficient
Usumacinta cichlid
Kihnichthys ufermanni
Data Deficient
Usumacinta sea catfish
Potamarius usumacintae
Ariidae Data Deficient
Usumacinta toothcarp
Pseudoxiphophorus obliquus
Poeciliidae Data Deficient
Utiaritichthys Esguiceroi
Utiaritichthys esguiceroi
Serrasalmidae Data Deficient
Vaillantella Cinnamomea
Vaillantella cinnamomea
Vaillantellidae Data Deficient
Vanmanenia Crassicauda
Vanmanenia crassicauda
Balitoridae Data Deficient
Vanmanenia Homalocephala
Vanmanenia homalocephala
Balitoridae Data Deficient
Vanmanenia Microlepis
Vanmanenia microlepis
Balitoridae Data Deficient
Vanmanenia Multiloba
Vanmanenia multiloba
Balitoridae Data Deficient
Vanmanenia Nahangensis
Vanmanenia nahangensis
Balitoridae Data Deficient
Vanmanenia Serrilineata
Vanmanenia serrilineata
Balitoridae Data Deficient
Vanmanenia Striata
Vanmanenia striata
Balitoridae Data Deficient
Vanmanenia Tetraloba
Vanmanenia tetraloba
Balitoridae Data Deficient
Vanmanenia Ventrosquamata
Vanmanenia ventrosquamata
Balitoridae Data Deficient
Vanuatu schismatogobius
Schismatogobius vanuatuensis
Gobiidae Data Deficient
Victoria barb
Enteromius viktorianus
Cyprinidae Data Deficient
Victoria Snake Catfish
Clariallabes petricola
Clariidae Data Deficient
Vietnamese white cloud minnow
Tanichthys micagemmae
Cyprinidae Data Deficient
Vinagarra Laichowensis
Vinagarra laichowensis
Data Deficient
Voodoo whiff
Citharichthys uhleri
Paralichthyidae Data Deficient
Wallaciia Compressiceps
Wallaciia compressiceps
Data Deficient
Wallaciia Virgatula
Wallaciia virgatula
Data Deficient
Wallago Micropogon
Wallago micropogon
Siluridae Data Deficient
Whale catfish
Cetopsis parma
Cetopsidae Data Deficient
White cloud mountain minnow
Tanichthys albonubes
Cyprinidae Data Deficient
White striped cory
Gastrodermus bilineatus
Data Deficient