| Main Ref. | Tokranov, A.M. and A.B. Vinnikov, 1991 | ||
| Predator stage | juv./adults | ||
| Food I | nekton | ||
| Food II | finfish | ||
| Food III | bony fish | ||
| Food group | Cottidae | Prey Stage/Part | juv./adults |
| Food name | Gymnocanthus detrisus | ||
| Commonness | |||
| Country | Russia | ||
| Remark | Prey fish size: 8-26 cm. Locality: Kamchatkan coastal waters. | ||