Elachocharax is a genus of small fish in the family Crenuchidae (South American darters). They are native to the Amazon and Orinoco basins in South America.
There are currently four recognized species in this genus:[1]
Elachocharax is a genus of small fish in the family Crenuchidae (South American darters). They are native to the Amazon and Orinoco basins in South America.