| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| plants | other plants | benthic algae/weeds | other plant material | (not available) | juv./adults |
| plants | phytoplankton | diatoms | unidentified diatoms | (not available) | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | small crustaceans | (not available) | juv./adults |