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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
Mystus Nanus
Mystus nanus
Bagridae
Least Concern
Mystus Oculatus
Mystus oculatus
Bagridae
Least Concern
Mystus Pulcher
Mystus pulcher
Bagridae
Least Concern
Mystus Rufescens
Mystus rufescens
Bagridae
Least Concern
Mystus Seengtee
Mystus seengtee
Bagridae
Least Concern
Myxiops Aphos
Myxiops aphos
Least Concern
Nail cory
Hoplisoma sipaliwini
Least Concern
Nail toothcarp
Neoheterandria tridentiger
Poeciliidae
Least Concern
Naked osman
Gymnodiptychus dybowskii
Least Concern
Edible
Naked sand darter
Ammocrypta beanii
Percidae
Least Concern
Naked shellear
Cromeria nilotica
Kneriidae
Least Concern
Naked Shellear
Cromeria occidentalis
Kneriidae
Least Concern
Namak scraper
Capoeta buhsei
Cyprinidae
Least Concern
Namaquab barb
Namaquacypris hospes
Least Concern
Namib happy
Thoracochromis buysi
Cichlidae
Least Concern
Nandus Oxyrhynchus
Nandus oxyrhynchus
Nandidae
Least Concern
Nangra Nangra
Nangra nangra
Least Concern
Nannacara Quadrispinae
Nannacara quadrispinae
Cichlidae
Least Concern
Nannacara Taenia
Nannacara taenia
Cichlidae
Least Concern
Nannocharax Angolensis
Nannocharax angolensis
Distichodontidae
Least Concern
Nannocharax Brevis
Nannocharax brevis
Distichodontidae
Least Concern
Nannocharax Elongatus
Nannocharax elongatus
Distichodontidae
Least Concern
Nannocharax Gracilis
Nannocharax gracilis
Distichodontidae
Least Concern
Nannocharax Intermedius
Nannocharax intermedius
Distichodontidae
Least Concern
Nannocharax Lineomaculatus
Nannocharax lineomaculatus
Distichodontidae
Least Concern
Nannocharax Luapulae
Nannocharax luapulae
Distichodontidae
Least Concern
Nannocharax Maculicauda
Nannocharax maculicauda
Distichodontidae
Least Concern
Nannocharax Minutus
Nannocharax minutus
Distichodontidae
Least Concern
Nannocharax Monardi
Nannocharax monardi
Distichodontidae
Least Concern
Nannocharax Ocellicauda
Nannocharax ocellicauda
Distichodontidae
Least Concern
Nannocharax Procatopus
Nannocharax procatopus
Distichodontidae
Least Concern
Nannocharax Schoutedeni
Nannocharax schoutedeni
Distichodontidae
Least Concern
Nannocharax Taenia
Nannocharax taenia
Distichodontidae
Least Concern
Nannocharax Uniocellatus
Nannocharax uniocellatus
Distichodontidae
Least Concern
Nannocharax Wittei
Nannocharax wittei
Distichodontidae
Least Concern
Nannoglanis Fasciatus
Nannoglanis fasciatus
Least Concern
Nannopetersius Lamberti
Nannopetersius lamberti
Alestidae
Least Concern
Nannoplecostomus Eleonorae
Nannoplecostomus eleonorae
Least Concern
Nannoptopoma Spectabile
Nannoptopoma spectabile
Least Concern
Nannoptopoma Sternoptychum
Nannoptopoma sternoptychum
Least Concern
Nannostomus Erythrurus
Nannostomus erythrurus
Lebiasinidae
Least Concern
Nannostomus Rubrocaudatus
Nannostomus rubrocaudatus
Lebiasinidae
Least Concern
Nannoxyropsis Ephippia
Nannoxyropsis ephippia
Least Concern
Nanobagrus Armatus
Nanobagrus armatus
Bagridae
Least Concern
Nanobagrus Stellatus
Nanobagrus stellatus
Bagridae
Least Concern
Nanobagrus Torquatus
Nanobagrus torquatus
Bagridae
Least Concern
Nanocheirodon Insignis
Nanocheirodon insignis
Least Concern
Nanochromis Parilus
Nanochromis parilus
Cichlidae
Least Concern