Big catfish
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Siluriformes
- family: Nematogenyidae
- genus: Nematogenys
- species: Nematogenys inermis
Lautaro
Araucanía- Concepción
Biobío- Santiago
Santiago Metropolitan
Chile
Big catfish Lautaro Concepción Santiago