| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | unidentified | (not available) | juv./adults |
| nekton | finfish | n.a./other finfish | unidentified | (not available) | juv./adults |
| others | other terrest. invertebrates | n.a./terrest. insects | unidentified | (not available) | juv./adults |
| plants | other plants | benthic algae/weeds | unidentified | (not available) | juv./adults |
| zoobenthos | insects | insects | midges | (not available) | juv./adults |
| zoobenthos | insects | insects | mayfly | (not available) | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. Invertebrates | unidentified | (not available) | juv./adults |