| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | cephalopods | squids/cuttlefish | Berryteuthis magister | Kuril Is. | juv./adults |
| nekton | cephalopods | squids/cuttlefish | unidentified | Kuril Is. | juv./adults |
| nekton | cephalopods | squids/cuttlefish | unidentified | Kuril Is. | juv./adults |
| nekton | finfish | bony fish | Leuroglossus schmidti | Kuril Is. | juv./adults |
| nekton | finfish | bony fish | Hemilepidotus gilberti | Kuril Is. | juv./adults |
| nekton | finfish | bony fish | Triglops scepticus | Kuril Is. | juv./adults |
| nekton | finfish | bony fish | Allocareproctus jordani | Kuril Is. | juv./adults |
| nekton | finfish | bony fish | Theragra chalcogramma | Kuril Is. | juv./adults |
| nekton | finfish | bony fish | Pleurogrammus monopterygius | Kuril Is. | juv./adults |
| nekton | finfish | n.a./other finfish | unidentified | Russia | juv./adults |
| zoobenthos | benth. crust. | amphipods | unidentified | Russia | juv./adults |
| zoobenthos | benth. crust. | amphipods | unidentified | Kuril Is. | juv./adults |
| zoobenthos | benth. crust. | crabs | Chionoecetes opilio | Kuril Is. | juv./adults |
| zoobenthos | benth. crust. | crabs | Chionoecetes opilio | Kuril Is. | juv./adults |
| zoobenthos | benth. crust. | crabs | unidentified | Russia | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | unidentified | Kuril Is. | juv./adults |
| zoobenthos | mollusks | octopi | unidentified | Russia | juv./adults |