Serrapinnus heterodon
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Characiformes
- family: Characidae
- genus: Serrapinnus
- species: Serrapinnus heterodon
Penedo
Alagoas
Buritizeiro
Pirapora
Sete Lagoas
São João del Rei
Minas Gerais
Bebedouro
São Paulo
Brazil