| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| plants | phytoplankton | blue-green algae | Merismopedia | Sri Lanka | juv./adults |
| plants | phytoplankton | blue-green algae | Microcystis | Sri Lanka | juv./adults |
| plants | phytoplankton | blue-green algae | Anabaena | Sri Lanka | juv./adults |
| plants | phytoplankton | blue-green algae | Anabaenopsis | Sri Lanka | juv./adults |
| plants | phytoplankton | blue-green algae | Lyngbya | Sri Lanka | juv./adults |
| plants | phytoplankton | diatoms | diatoms | Sri Lanka | juv./adults |
| plants | phytoplankton | diatoms | Synedra | Sri Lanka | juv./adults |
| plants | phytoplankton | diatoms | Melosira | Sri Lanka | juv./adults |
| plants | phytoplankton | green algae | Cosmarium | Sri Lanka | juv./adults |
| plants | phytoplankton | green algae | Staurastrum | Sri Lanka | juv./adults |
| plants | phytoplankton | green algae | Pediastrum | Sri Lanka | juv./adults |
| plants | phytoplankton | green algae | Scenedesmus | Sri Lanka | juv./adults |
| plants | phytoplankton | green algae | Mougeotia | Sri Lanka | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unspecified crustaceans | Sri Lanka | juv./adults |
| zoobenthos | insects | insects | larvae of unspecified insects | Sri Lanka | juv./adults |
| zoobenthos | worms | polychaetes | unspecified small worms | Sri Lanka | juv./adults |