Brazilian Wolffish
Hoplias brasiliensis
- Least concern
- Card rarity: Common
- Fish

Hoplias brasiliensis, the Brazilian wolffish, is a species of freshwater ray-finned fish belonging to the family Erythrinidae, the trahiras. This species is endemic to northeastern Brazil.
Classification
- Class
- Actinopterygii
- Order
- Characiformes
- Family
- Erythrinidae
- Genus
- Hoplias