| Main Ref. | Great Lakes Fishery Commission Ruffe Task Force, 1992 | ||
| Predator stage | adults | ||
| Food I | nekton | ||
| Food II | finfish | ||
| Food III | bony fish | ||
| Food group | Percidae | Prey Stage/Part | adults |
| Food name | Perca flavescens | ||
| Commonness | |||
| Country | USA | ||
| Remark | St. Louis River estuary, Great Lakes, Minnesota | ||