| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| zoobenthos | benth. crust. | shrimps/prawns | unspecified shrimps | Canada | juv./adults |
| zoobenthos | echinoderms | sea urchins | unspecified sea urchins | Canada | juv./adults |
| zoobenthos | mollusks | bivalves | unspecified bivalves | Canada | juv./adults |
| zoobenthos | mollusks | gastropods | unspecified gastropods | Canada | juv./adults |
| zoobenthos | mollusks | n.a./other mollusks | unspecified mollusks | Canada | juv./adults |
| zooplankton | jellyfish/hydroids | jellyfish/hydroids | unspecified hydroids | Canada | juv./adults |