Bluntnose knifefish
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Gymnotiformes
- family: Hypopomidae
- genus: Brachyhypopomus
- species: Brachyhypopomus brevirostris
Rio Preto da Eva- Tefé
Amazonas
Brazil
El Cantón de San Pablo
Chocó
Colombia
Linden
Upper Demerara-Berbice
Guyana
Pebas
Loreto
Peru
San Fernando de Atabapo
Amazonas
Venezuela