Gymnotus onca

The Gymnotus onca lives in the demersal, freshwater environment.

Gymnotus onca Albert and Crampton 2001 (Holotype: INPA 11512). near Rio Solim More

Order : Gymnotiformes
Family : Gymnotidae
Genus : Gymnotus
Species : Gymnotus onca
Authority : Albert & Crampton, 2001