| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| plants | other plants | benthic algae/weeds | miscellaneous algae | Kuril Is. | juv./adults |
| zoobenthos | benth. crust. | amphipods | miscellaneous amphipods | Kuril Is. | juv./adults |
| zoobenthos | benth. crust. | isopods | miscellaneous isopods | Kuril Is. | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified tanaids | Kuril Is. | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified crustaceans | Kuril Is. | juv./adults |
| zoobenthos | cnidarians | n.a./other polyps | unidentified hydrozoans | Kuril Is. | juv./adults |
| zoobenthos | mollusks | gastropods | miscellaneous gastropods | Kuril Is. | juv./adults |
| zoobenthos | worms | polychaetes | unidentified terebellids | Kuril Is. | juv./adults |