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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
Sturisomatichthys Guaitipan
Sturisomatichthys guaitipan
Sturisomatichthys Kneri
Sturisomatichthys kneri
Least Concern
Sturisomatichthys Leightoni
Sturisomatichthys leightoni
Least Concern
Sturisomatichthys Panamensis
Sturisomatichthys panamensis
Least Concern
Sturisomatichthys Reinae
Sturisomatichthys reinae
Sturisomatichthys Tamanae
Sturisomatichthys tamanae
Data Deficient
Sturisomatichthys Varii
Sturisomatichthys varii
Stymphalia chub
Squalius moreoticus
Cyprinidae
Endangered
Stymphalia minnow
Pelasgus stymphalicus
Cyprinidae
Near Threatened
Sua bumblebee goby
Brachygobius sua
Gobiidae
Edible
Subnose darter
Etheostoma duryi
Percidae
Least Concern
Sucker barb
Barbichthys laevis
Cyprinidae
Least Concern
Sucker fish
Garra mullya
Cyprinidae
Least Concern
Sucker head
Garra gotyla
Cyprinidae
Least Concern
Sucker throat catfish
Pseudecheneis sulcata
Sisoridae
Least Concern
Sucker-belly loach
Pseudogastromyzon myersi
Balitoridae
Least Concern
Suckermouth catfish
Pseudancistrus niger
Loricariidae
Least Concern
Suckermouth catfish
Guyanancistrus brevispinis
Loricariidae
Least Concern
Suckermouth catfish
Lithoxus planquettei
Loricariidae
Least Concern
Suckermouth catfish
Pseudancistrus longispinis
Loricariidae
Least Concern
Suckermouth catfish
Hypostomus plecostomus
Loricariidae
Least Concern
Edible
Suckermouth minnow
Phenacobius mirabilis
Cyprinidae
Least Concern
Sulfur limia
Limia sulphurophila
Poeciliidae
Critically Endangered
Sulfurhead Aulonocara
Aulonocara maylandi
Cichlidae
Critically Endangered
Edible
Sulphur molly
Poecilia sulphuraria
Poeciliidae
Endangered
Sultan Sazlığı minnow
Pseudophoxinus elizavetae
Cyprinidae
Critically Endangered
Sumatra barb
Puntigrus tetrazona
Cyprinidae
Least Concern
Sumatran river sprat
Clupeichthys goniognathus
Ehiravidae
Least Concern
Summer sucker
Catostomus utawana
Catostomidae
Data Deficient
Sun loach
Yasuhikotakia eos
Botiidae
Least Concern
Edible
Sundadanio Atomus
Sundadanio atomus
Endangered
Sundadanio Axelrodi
Sundadanio axelrodi
Vulnerable
Sundadanio Echinus
Sundadanio echinus
Vulnerable
Sundadanio Gargula
Sundadanio gargula
Vulnerable
Sundadanio Goblinus
Sundadanio goblinus
Endangered
Sundadanio Margarition
Sundadanio margarition
Near Threatened
Sundadanio Retiarius
Sundadanio retiarius
Least Concern
Sundadanio Rubellus
Sundadanio rubellus
Near Threatened
Sundasalanx Malleti
Sundasalanx malleti
Ehiravidae
Sundasalanx Megalops
Sundasalanx megalops
Ehiravidae
Data Deficient
Sundasalanx Mesops
Sundasalanx mesops
Ehiravidae
Data Deficient
Sundasalanx Microps
Sundasalanx microps
Ehiravidae
Data Deficient
Sundolyra Latebrosa
Sundolyra latebrosa
Endangered
Sundoreonectes Obesus
Sundoreonectes obesus
Data Deficient
Sundoreonectes Sabanus
Sundoreonectes sabanus
Endangered
Sunset dwarf cichlid
Apistogramma atahualpa
Cichlidae
Data Deficient
Super VC-10 hap
Placidochromis milomo
Cichlidae
Least Concern
Edible
Sureyan killifish
Anatolichthys sureyanus
Endangered