| Predator name | Polypera simushirae | Main Ref. | Orlov, A.M. and D.L. Pitruk, 1996 |
| Predator group | Cyclopteridae | Predator stage | juv./adults |
| Predator I | finfish | Predator II | bony fish |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | Vityaz Ridge. | ||
| Country | Kuril Is. | ||