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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
Opsarius Ardens
Opsarius ardens
Cyprinidae
Data Deficient
Opsarius Arunachalensis
Opsarius arunachalensis
Cyprinidae
Opsarius Bakeri
Opsarius bakeri
Cyprinidae
Least Concern
Opsarius Barnoides
Opsarius barnoides
Cyprinidae
Least Concern
Opsarius Bendelisis
Opsarius bendelisis
Cyprinidae
Least Concern
Edible
Opsarius Bernatziki
Opsarius bernatziki
Cyprinidae
Least Concern
Opsarius Canarensis
Opsarius canarensis
Cyprinidae
Endangered
Opsarius Chatricensis
Opsarius chatricensis
Cyprinidae
Vulnerable
Opsarius Cocsa
Opsarius cocsa
Cyprinidae
Data Deficient
Opsarius Dimorphicus
Opsarius dimorphicus
Cyprinidae
Vulnerable
Opsarius Dogarsinghi
Opsarius dogarsinghi
Cyprinidae
Vulnerable
Opsarius Gatensis
Opsarius gatensis
Cyprinidae
Least Concern
Opsarius Howesi
Opsarius howesi
Cyprinidae
Opsarius Infrafasciatus
Opsarius infrafasciatus
Cyprinidae
Opsarius Kanaensis
Opsarius kanaensis
Cyprinidae
Opsarius Lairokensis
Opsarius lairokensis
Cyprinidae
Near Threatened
Opsarius Maculatus
Opsarius maculatus
Cyprinidae
Opsarius Malabaricus
Opsarius malabaricus
Cyprinidae
Opsarius Mujnaiensis
Opsarius mujnaiensis
Cyprinidae
Opsarius Nelsoni
Opsarius nelsoni
Cyprinidae
Opsarius Ngawa
Opsarius ngawa
Cyprinidae
Vulnerable
Opsarius Ornatus
Opsarius ornatus
Cyprinidae
Least Concern
Opsarius Pectoralis
Opsarius pectoralis
Cyprinidae
Opsarius Profundus
Opsarius profundus
Cyprinidae
Opsarius Pulchellus
Opsarius pulchellus
Cyprinidae
Least Concern
Opsarius Putaoensis
Opsarius putaoensis
Cyprinidae
Opsarius Sajikensis
Opsarius sajikensis
Cyprinidae
Opsarius Shacra
Opsarius shacra
Cyprinidae
Least Concern
Opsarius Siangi
Opsarius siangi
Cyprinidae
Opsarius Signicaudus
Opsarius signicaudus
Cyprinidae
Opsarius Tileo
Opsarius tileo
Cyprinidae
Least Concern
Edible
Orange chromide
Pseudetroplus maculatus
Least Concern
Edible
Orange dwarf toothcarp
Neoheterandria elegans
Poeciliidae
Data Deficient
Orange finned toothcarp
Priapichthys annectens
Poeciliidae
Least Concern
Orange River chubbyhead
Enteromius oraniensis
Cyprinidae
Orange river mudfish
Labeo capensis
Cyprinidae
Least Concern
Orange seam snakehead
Channa ninhbinhensis
Channidae
Edible
Orange snakehead
Channa marulioides
Channidae
Least Concern
Orange-fringed largemouth
Chetia brevis
Cichlidae
Endangered
Orange-spotted therapon
Mesopristes kneri
Terapontidae
Orangebelly darter
Etheostoma radiosum
Percidae
Least Concern
Orangefin barb
Enteromius eutaenia
Cyprinidae
Least Concern
Edible
Orangefin Danio
Danio kyathit
Cyprinidae
Near Threatened
Orangefin darter
Etheostoma bellum
Percidae
Least Concern
Orangefin labeo
Labeo calbasu
Cyprinidae
Least Concern
Edible
Orangefin madtom
Noturus gilberti
Ictaluridae
Endangered
Orangefin shiner
Miniellus ammophilus
Least Concern
Orangefin tetra
Bryconops affinis
Iguanodectidae
Least Concern
Edible