Catfish
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Siluriformes
- family: Heptapteridae
- genus: Heptapterus
- species: Heptapterus mustelinus
Monteagudo
Chuquisaca- Entre Ríos
Tarija
Bolivia
Porto Alegre
Rio Grande do Sul- Cubatão
São Paulo
Brazil
Paso de los Toros
Durazno
Uruguay