Mourning tetra
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Characiformes
- family: Bryconidae
- genus: Brycon
- species: Brycon pesu
- Brazil
Boca Suno
Orellana
Ecuador
Puerto Ayacucho
Amazonas
Venezuela
Mourning tetra Boca Suno Puerto Ayacucho
Santa Isabel do Rio Negro
Bartica