| Predator name | Oncorhynchus mykiss | Main Ref. | Dobrynina, M.V., S.A. Gorshkov and N.M. Kinas, 1988 |
| Predator group | Salmonidae | Predator stage | juv./adults |
| Predator I | finfish | Predator II | bony fish |
| Prey stage | recruits/juv. | ||
| % of stomach contents | - | ||
| Locality | Utka River, western Kamchatka | ||
| Country | Russia | ||