| Food I | Food II | Food III | Food name | Country | Predator Stage | 
|---|---|---|---|---|---|
| detritus | detritus | debris | detritus | USA | juv./adults | 
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | Semibalanus balanoides | USA | juv./adults | 
| zoobenthos | mollusks | bivalves | Anomia simplex | USA | juv./adults | 
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | Bryozoa | (not available) | juv./adults | 
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | Entoprocta | (not available) | juv./adults | 
| zoobenthos | sponges/tunicates | ascidians | Didemnum vexillum | USA | juv./adults | 
| zoobenthos | sponges/tunicates | ascidians | Diplosoma listerianum | USA | juv./adults | 
| zoobenthos | sponges/tunicates | ascidians | Botrylloides violaceus | USA | juv./adults | 
| zoobenthos | sponges/tunicates | sponges | unspecified sponges | (not available) | juv./adults |