Elachocharax
Elachocharax is a genus of small freshwater ray-finned fish belonging to the family Crenuchidae, the South American darters. They are native to the Amazon and Orinoco basins in South America.
Elachocharax is a genus of small freshwater ray-finned fish belonging to the family Crenuchidae, the South American darters. They are native to the Amazon and Orinoco basins in South America.