| Main Ref. | Vigg, S., T.P. Poe, L.A. Prendergast and H.C. Hansel, 1998 | ||
| Predator stage | juv./adults | ||
| Food I | nekton | ||
| Food II | finfish | ||
| Food III | bony fish | ||
| Food group | Salmonidae | Prey Stage/Part | recruits/juv. |
| Food name | Oncorhynchus nerka | ||
| Commonness | |||
| Country | USA | ||
| Remark | Locality: John Day Reservoir, Columbia River basin. 1986-1986. | ||