| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | unspecified detritus | (not available) | juv./adults |
| plants | other plants | benthic algae/weeds | unspecified algae | (not available) | juv./adults |
| plants | phytoplankton | diatoms | unspecified diatoms | (not available) | juv./adults |
| zoobenthos | insects | insects | unspecified insect larvae | (not available) | juv./adults |