| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| zoobenthos | insects | insects | insect fragments | Russia | Larvae |
| zooplankton | plank. crust. | cladocerans | unidentified cladocerans | Russia | Larvae |
| zooplankton | plank. crust. | plank. copepods | Epischura sp. | Russia | Larvae |
| zooplankton | plank. crust. | plank. copepods | Cyclops kolensis | Russia | Larvae |
| zooplankton | plank. crust. | plank. copepods | Cyclops sp. | Russia | Larvae |
| zooplankton | plank. crust. | plank. copepods | Eudiaptomus gracilis | Russia | Larvae |
| zooplankton | plank. crust. | plank. copepods | Harpacticella inopinata | Russia | Larvae |