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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
Tenellus Ternetzi
Tenellus ternetzi
Doradidae
Least Concern
Tenellus Trimaculatus
Tenellus trimaculatus
Doradidae
Least Concern
Tengara catfish
Mystus tengara
Bagridae
Least Concern
Tennessee shiner
Paranotropis leuciodus
Least Concern
Tennessee shiner
Notropis leuciodus
Cyprinidae
Least Concern
Terek barbel
Barbus ciscaucasicus
Cyprinidae
Least Concern
Terek nase
Chondrostoma oxyrhynchum
Cyprinidae
Least Concern
Tessellated darter
Etheostoma olmstedi
Percidae
Least Concern
Teta
Hypostomus robinii
Loricariidae
Least Concern
Edible
Tetra
Knodus breviceps
Stevardiidae
Least Concern
Tetra
Creagrutus magoi
Stevardiidae
Least Concern
Tetra
Hemigrammus iota
Acestrorhamphidae
Least Concern
Tetra
Hemigrammus orthus
Acestrorhamphidae
Least Concern
Tetra
Hemigrammus cylindricus
Acestrorhamphidae
Least Concern
Tetra
Hyphessobrycon heliacus
Acestrorhamphidae
Least Concern
Tetra
Hyphessobrycon loweae
Acestrorhamphidae
Least Concern
Tetra
Hyphessobrycon mutabilis
Acestrorhamphidae
Least Concern
Tetra Toucan
Tucanoichthys tucano
Acestrorhamphidae
Least Concern
Tetracamphilius Notatus
Tetracamphilius notatus
Amphiliidae
Least Concern
Tetragonopterus Anostomus
Tetragonopterus anostomus
Characidae
Least Concern
Tetragonopterus Araguaiensis
Tetragonopterus araguaiensis
Characidae
Least Concern
Tetragonopterus Carvalhoi
Tetragonopterus carvalhoi
Characidae
Least Concern
Tetragonopterus Denticulatus
Tetragonopterus denticulatus
Characidae
Least Concern
Tetragonopterus Franciscoensis
Tetragonopterus franciscoensis
Characidae
Least Concern
Tetragonopterus Rarus
Tetragonopterus rarus
Characidae
Least Concern
Tetranematichthys Barthemi
Tetranematichthys barthemi
Auchenipteridae
Least Concern
Tetranematichthys Quadrifilis
Tetranematichthys quadrifilis
Auchenipteridae
Least Concern
Tetranematichthys Wallacei
Tetranematichthys wallacei
Auchenipteridae
Least Concern
Tex-Mex gambusia
Gambusia speciosa
Poeciliidae
Least Concern
Texan tetra
Astyanax argentatus
Acestrorhamphidae
Least Concern
Texas logperch
Percina carbonaria
Percidae
Least Concern
Texas shiner
Notropis amabilis
Cyprinidae
Least Concern
Thai river sprat
Clupeichthys aesarnensis
Ehiravidae
Least Concern
Thamalakane barb
Enteromius thamalakanensis
Cyprinidae
Least Concern
Edible
Thick lipped gourami
Trichogaster labiosa
Osphronemidae
Least Concern
Thick-lipped catfish
Pachyula crassilabris
Least Concern
Thick-lipped Fish
Marcusenius cyprinoides
Mormyridae
Least Concern
Thicklip chub
Cyprinella labrosa
Cyprinidae
Least Concern
Thicklipped happy
Thoracochromis albolabris
Cichlidae
Least Concern
Thin-line dwarf cichlid
Apistogramma resticulosa
Cichlidae
Least Concern
Thinface cichlid
Serranochromis angusticeps
Cichlidae
Least Concern
Edible
Thoracochromis Bakongo
Thoracochromis bakongo
Cichlidae
Least Concern
Thoracochromis Brauschi
Thoracochromis brauschi
Cichlidae
Least Concern
Thoracochromis Callichromus
Thoracochromis callichromus
Cichlidae
Least Concern
Thoracochromis Lucullae
Thoracochromis lucullae
Cichlidae
Least Concern
Thoracochromis Stigmatogenys
Thoracochromis stigmatogenys
Cichlidae
Least Concern
Threadfin acara
Acarichthys heckelii
Cichlidae
Least Concern
Threadfin cichlid
Petrochromis trewavasae
Cichlidae
Least Concern