| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| zoobenthos | mollusks | gastropods | unidentified | USA | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | unidentified | Canada | Larvae |
| zooplankton | plank. crust. | cladocerans | unidentified | (not available) | Larvae |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | unidentified barnacle larvae | (not available) | Larvae |
| zooplankton | plank. crust. | plank. copepods | unidentified | (not available) | Larvae |
| zooplankton | plank. crust. | plank. copepods | unidentified | Canada | Larvae |