| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | Unspecified sediments | Svalbard | juv./adults |
| plants | phytoplankton | n.a./other phytoplankton | Unspecified Foraminifera | Svalbard | juv./adults |
| zoobenthos | benth. crust. | amphipods | Unspecified amphipods | Svalbard | juv./adults |
| zoobenthos | benth. crust. | benth. copepods | Unspecified copepods | Svalbard | juv./adults |