| Predator name | Pleurogrammus monopterygius | Main Ref. | Onishchik, N.A., 1997 |
| Predator group | Hexagrammidae | Predator stage | juv./adults |
| Predator I | finfish | Predator II | bony fish |
| Prey stage | juv./adults | ||
| % of stomach contents | - dominant ( > 50%) | ||
| Locality | Vityaz Ridge. | ||
| Country | Kuril Is. | ||