| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| plants | other plants | benthic algae/weeds | unidentified | France | juv./adults |
| zoobenthos | benth. crust. | amphipods | unidentified | France | juv./adults |
| zoobenthos | benth. crust. | crabs | unspecified crabs | Canada | juv./adults |
| zoobenthos | benth. crust. | isopods | unidentified | France | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified | France | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | unspecified shrimps | Canada | juv./adults |
| zoobenthos | echinoderms | n.a./other echinoderms | Ophiuroidea | Canada | juv./adults |
| zoobenthos | echinoderms | sea urchins | unspecified sea urchins | Canada | juv./adults |
| zoobenthos | mollusks | bivalves | unspecified bivalves | Canada | juv./adults |
| zoobenthos | mollusks | n.a./other mollusks | unidentified | France | juv./adults |
| zoobenthos | worms | polychaetes | unidentified | France | juv./adults |