| Predator name | Perca fluviatilis | Main Ref. | Novoselov, A.P., 1987 |
| Predator group | Percidae | Predator stage | juv./adults |
| Predator I | finfish | Predator II | bony fish |
| Prey stage | recruits/juv. | ||
| % of stomach contents | 0 | ||
| Locality | Lake Bol'shoe Lebyazh'e | ||
| Country | Russia - (643) | ||