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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
Sicydium Crenilabrum
Sicydium crenilabrum
Gobiidae
Least Concern
Sicydium Gilberti
Sicydium gilberti
Gobiidae
Data Deficient
Sicydium Hildebrandi
Sicydium hildebrandi
Gobiidae
Least Concern
Sicydium Montanum
Sicydium montanum
Gobiidae
Sicydium Rosenbergii
Sicydium rosenbergii
Gobiidae
Near Threatened
Sicyopterus Calliochromus
Sicyopterus calliochromus
Gobiidae
Near Threatened
Sicyopterus Caudimaculatus
Sicyopterus caudimaculatus
Gobiidae
Sicyopterus Crassus
Sicyopterus crassus
Gobiidae
Sicyopterus Erythropterus
Sicyopterus erythropterus
Gobiidae
Near Threatened
Sicyopterus Fasciatus
Sicyopterus fasciatus
Gobiidae
Data Deficient
Sicyopterus Franouxi
Sicyopterus franouxi
Gobiidae
Least Concern
Sicyopterus Laticeps
Sicyopterus laticeps
Gobiidae
Sicyopterus Lengguru
Sicyopterus lengguru
Gobiidae
Data Deficient
Sicyopterus Marquesensis
Sicyopterus marquesensis
Gobiidae
Data Deficient
Sicyopterus Microcephalus
Sicyopterus microcephalus
Gobiidae
Least Concern
Sicyopterus Ocellaris
Sicyopterus ocellaris
Gobiidae
Vulnerable
Sicyopterus Parvei
Sicyopterus parvei
Gobiidae
Data Deficient
Sicyopterus Pugnans
Sicyopterus pugnans
Gobiidae
Least Concern
Sicyopterus Punctissimus
Sicyopterus punctissimus
Gobiidae
Data Deficient
Sicyopterus Rapa
Sicyopterus rapa
Gobiidae
Endangered
Sicyopterus Sarasini
Sicyopterus sarasini
Gobiidae
Endangered
Sicyopterus Squamosissimus
Sicyopterus squamosissimus
Gobiidae
Sicyopterus Stiphodonoides
Sicyopterus stiphodonoides
Gobiidae
Least Concern
Sicyopterus Wichmanni
Sicyopterus wichmanni
Gobiidae
Sicyopus Auxilimentus
Sicyopus auxilimentus
Gobiidae
Data Deficient
Sicyopus Beremeensis
Sicyopus beremeensis
Gobiidae
Vulnerable
Sicyopus Cebuensis
Sicyopus cebuensis
Gobiidae
Sicyopus Discordipinnis
Sicyopus discordipinnis
Gobiidae
Least Concern
Sicyopus Exallisquamulus
Sicyopus exallisquamulus
Gobiidae
Sicyopus Multisquamatus
Sicyopus multisquamatus
Gobiidae
Data Deficient
Sicyopus Rubicundus
Sicyopus rubicundus
Gobiidae
Sidespot barb
Enteromius neefi
Cyprinidae
Least Concern
Edible
Sidestripe rasbora
Rasbora paviana
Cyprinidae
Least Concern
Edible
Sierra Culata
Trachydoras microstomus
Doradidae
Least Concern
Sierra leone dwarf characin
Ladigesia roloffi
Alestidae
Critically Endangered
Edible
Signal barb
Labiobarbus festivus
Cyprinidae
Data Deficient
Edible
Sikukia Flavicaudata
Sikukia flavicaudata
Data Deficient
Sikukia Gudgeri
Sikukia gudgeri
Data Deficient
Edible
Sikukia Longibarbata
Sikukia longibarbata
Data Deficient
Sikukia Stejnegeri
Sikukia stejnegeri
Least Concern
Edible
Silla
Coptodon dageti
Cichlidae
Least Concern
Edible
Silond catfish
Silonia silondia
Ailiidae
Least Concern
Edible
Silonia Childreni
Silonia childreni
Ailiidae
Endangered
Edible
Silurichthys Citatus
Silurichthys citatus
Siluridae
Data Deficient
Silurichthys Gibbiceps
Silurichthys gibbiceps
Siluridae
Data Deficient
Silurichthys Hasseltii
Silurichthys hasseltii
Siluridae
Least Concern
Silurichthys Indragiriensis
Silurichthys indragiriensis
Siluridae
Near Threatened
Silurichthys Marmoratus
Silurichthys marmoratus
Siluridae
Least Concern