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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
Lorentz's grunter
Pingalla lorentzi
Terapontidae Near Threatened
Lorentz's rainbowfish
Chilatherina lorentzii
Melanotaeniidae Near Threatened
Loreto cory
Hoplisoma loretoense
Least Concern
Loreto panda cory
Hoplisoma ortegai
Least Concern
Loreto tetra
Hyphessobrycon loretoensis
Acestrorhamphidae Least Concern Edible
Loricaria Apeltogaster
Loricaria apeltogaster
Loricariidae Least Concern
Loricaria Birindellii
Loricaria birindellii
Loricariidae Least Concern
Loricaria Catirina
Loricaria catirina
Loricariidae
loricaria circular
Pseudohemiodon lamina
Loricariidae Least Concern
Loricaria Clavipinna
Loricaria clavipinna
Loricariidae Least Concern
Loricaria Coximensis
Loricaria coximensis
Loricariidae Critically Endangered
Loricaria Cuffyi
Loricaria cuffyi
Loricariidae Least Concern
Loricaria Holmbergi
Loricaria holmbergi
Loricariidae Endangered
Loricaria Lata
Loricaria lata
Loricariidae Data Deficient
Loricaria Lentiginosa
Loricaria lentiginosa
Loricariidae
Loricaria Luciae
Loricaria luciae
Loricariidae Least Concern
Loricaria Lundbergi
Loricaria lundbergi
Loricariidae Least Concern
Loricaria Nickeriensis
Loricaria nickeriensis
Loricariidae Near Threatened
Loricaria Parnahybae
Loricaria parnahybae
Loricariidae Least Concern
Loricaria Pumila
Loricaria pumila
Loricariidae Least Concern
Loricaria Spinulifera
Loricaria spinulifera
Loricariidae Least Concern
Loricaria Teteae
Loricaria teteae
Loricariidae
Loricaria Thomasi
Loricaria thomasi
Loricariidae
Loricariichthys Brunneus
Loricariichthys brunneus
Loricariidae Least Concern
Loricariichthys Cashibo
Loricariichthys cashibo
Loricariidae Data Deficient
Loricariichthys Castaneus
Loricariichthys castaneus
Loricariidae Least Concern
Loricariichthys Chanjoo
Loricariichthys chanjoo
Loricariidae Data Deficient
Loricariichthys Derbyi
Loricariichthys derbyi
Loricariidae Least Concern
Loricariichthys Edentatus
Loricariichthys edentatus
Loricariidae Least Concern
Loricariichthys Hauxwelli
Loricariichthys hauxwelli
Loricariidae Least Concern
Loricariichthys Labialis
Loricariichthys labialis
Loricariidae Least Concern
Loricariichthys Maculatus
Loricariichthys maculatus
Loricariidae Least Concern
Loricariichthys Microdon
Loricariichthys microdon
Loricariidae Least Concern
Loricariichthys Nudirostris
Loricariichthys nudirostris
Loricariidae Least Concern
Loricariichthys Platymetopon
Loricariichthys platymetopon
Loricariidae Least Concern
Loricariichthys Stuebelii
Loricariichthys stuebelii
Loricariidae Least Concern
Loricariichthys Ucayalensis
Loricariichthys ucayalensis
Loricariidae Least Concern
Lortet's barbell
Barbus lorteti
Cyprinidae Data Deficient
Losera fangtooth pellonuline
Odaxothrissa losera
Dorosomatidae Least Concern
Lost River sucker
Deltistes luxatus
Catostomidae Endangered
Lotic Catfish
Liobagrus marginatus
Amblycipitidae Near Threatened
Louka Tilapia
Coptodon louka
Cichlidae Least Concern
Lover's Lake killifish
Fundulus relictus
Fundulidae Edible
lower Amur grayling
Thymallus tugarinae
Salmonidae
Lower Congo River mormyrid
Mormyrus cyaneus
Mormyridae Vulnerable
Lowland cichlid
Herichthys carpintis
Cichlidae Least Concern
Lowland pirate perch
Aphredoderus retrodorsalis
Aphredoderidae
Lowland shiner
Pteronotropis stonei
Cyprinidae Least Concern