Bass tetra
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Characiformes
- family: Characidae
- genus: Hemigrammus
- species: Hemigrammus rodwayi
Bragança
Pará
Brazil
Cayenne
Guyane
French Guiana
Linden
Upper Demerara-Berbice
Guyana
Puerto Ayacucho
Amazonas
Venezuela