| Alimento I | Alimento II | Alimento III | Nombre del alimento | País | Estadio del despredador |
|---|---|---|---|---|---|
| plants | other plants | benthic algae/weeds | unidentified macrophytes | Canada | juv./adultos |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified crustaceans | Canada | juv./adultos |
| zoobenthos | insects | insects | unidentified insects | Canada | juv./adultos |
| zoobenthos | mollusks | n.a./other mollusks | unidentified mollusks | Canada | juv./adultos |