| Alimento I | Alimento II | Alimento III | Nome do alimento | País | Fase de vida do predador |
|---|---|---|---|---|---|
| detritus | detritus | debris | organic matter in sand and mud | Canada | Adultos |
| detritus | detritus | debris | plant detritus | Canada | Adultos |
| plants | other plants | benthic algae/weeds | unspecified algae | Canada | recrutas/juv. |
| plants | phytoplankton | n.a./other phytoplankton | unspecified algae | Canada | recrutas/juv. |
| plants | phytoplankton | n.a./other phytoplankton | unspecified microalgae | Canada | Adultos |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | unspecified minute benthic organisms | Canada | Adultos |