Catfish
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Siluriformes
- family: Loricariidae
- genus: Otocinclus
- species: Otocinclus flexilis
Cachoeira do Sul- Pelotas
- Uruguaiana
Rio Grande do Sul
Brazil
Catfish Cachoeira do Sul Pelotas Uruguaiana