| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | unspecified detritus | Sri Lanka | juv./adults |
| plants | other plants | benthic algae/weeds | unspecified algae | Sri Lanka | juv./adults |
| plants | other plants | benthic algae/weeds | unspecified plants | Sri Lanka | juv./adults |
| plants | phytoplankton | n.a./other phytoplankton | unspecified algae | Sri Lanka | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified | (not available) | juv./adults |
| zoobenthos | insects | insects | unidentified | (not available) | juv./adults |