| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| plants | other plants | benthic algae/weeds | unspecified algae | (not available) | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unspecfied barnacles | (not available) | juv./adults |
| zoobenthos | echinoderms | sea urchins | Strongylocentrotus droebachiensis | (not available) | juv./adults |
| zoobenthos | mollusks | bivalves | unspecified mussels | (not available) | juv./adults |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | unspecified bryozoans | (not available) | juv./adults |
| zoobenthos | worms | polychaetes | unspecified polychaetes | (not available) | juv./adults |