| Predator name | Oncorhynchus mykiss | Main Ref. | Ruiz, V.H. and T.M. Berra, 1994 |
| Predator group | Salmonidae | Predator stage | juv./adults |
| Predator I | finfish | Predator II | bony fish |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | High Biobio River, October 1988-December 1989. | ||
| Country | Chile | ||