| Alimento I | Alimento II | Alimento III | Nombre del alimento | País | Estadio del despredador |
|---|---|---|---|---|---|
| plants | phytoplankton | n.a./other phytoplankton | unidentified phytoplankton | Canada | juv./adultos |
| zoobenthos | benth. crust. | amphipods | Gammarus spp. | Canada | juv./adultos |
| zoobenthos | benth. crust. | isopods | unidentified isopods | Canada | juv./adultos |
| zoobenthos | insects | insects | unidentified ceratopogonid larvae | Canada | adultos |
| zoobenthos | insects | insects | Cardiocladius sp. | Canada | adultos |
| zoobenthos | insects | insects | Chironomini sp. | Canada | adultos |
| zoobenthos | insects | insects | Corynoneura sp. | Canada | adultos |
| zoobenthos | insects | insects | Cricotopus sp. | Canada | adultos |
| zoobenthos | insects | insects | Dicrotendipes sp. | Canada | adultos |
| zoobenthos | insects | insects | Eukiefferiella sp. | Canada | adultos |
| zoobenthos | insects | insects | Tanytarsini sp. | Canada | adultos |
| zooplankton | fish (early stages) | fish eggs/larvae | unidentified fish eggs | Canada | adultos |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | unidentified invertebrate eggs | Canada | adultos |
| zooplankton | plank. crust. | plank. copepods | unidentified calanoid copepods | Canada | juv./adultos |
| zooplankton | plank. crust. | plank. copepods | unidentified cyclopoid copepods | Canada | juv./adultos |
| zooplankton | plank. crust. | plank. copepods | unidentified copepodites | Canada | juv./adultos |