| Food I | Food II | Food III | Food name | Land | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | plant debris | USA | ungfisk / adulter |
| plants | phytoplankton | green algae | filamentous green algae | USA | ungfisk / adulter |
| zoobenthos | insects | insects | unidentified beetle | USA | ungfisk / adulter |
| zoobenthos | insects | insects | unidentified nematocerans | USA | ungfisk / adulter |
| zoobenthos | mollusks | n.a./other mollusks | unidentified mollusks | USA | ungfisk / adulter |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | unidentified macroinvertebrate remains | USA | ungfisk / adulter |
| zoobenthos | worms | n.a./other annelids | unidentified annelids | USA | ungfisk / adulter |
| zooplankton | fish (early stages) | fish eggs/larvae | fish eggs | USA | ungfisk / adulter |
| zooplankton | plank. crust. | cladocerans | unidentified | USA | ungfisk / adulter |