| Predator name | Esox lucius | Main Ref. | Pervozvanskiy, V.Y. and V.F. Bugayev, 1992 |
| Predator group | Esocidae | Predator stage | juv./adults |
| Predator I | finfish | Predator II | bony fish |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | Keret' River. | ||
| Country | Russia | ||