| Predator name | Oncorhynchus mykiss | Main Ref. | Oscoz, J., P.M. Leunda, F. Campos, M.C. Escala, C. Garcia-Fresca and R. Miranda, 2005 |
| Predator group | Salmonidae | Predator stage | recruits/juv. |
| Predator I | finfish | Predator II | bony fish |
| Prey stage | recruits/juv. | ||
| % of stomach contents | - | ||
| Locality | Urederra River, Navarra, north of Spain | ||
| Territory | Spain | ||