| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | organic matter | South Africa | juv./adults |
| others | other terrest. invertebrates | n.a./terrest. insects | terrestrial insects | South Africa | juv./adults |
| plants | other plants | benthic algae/weeds | unspecified benthic algae | South Africa | juv./adults |
| plants | other plants | terrestrial plants | terrestrial plant debris | South Africa | juv./adults |
| plants | phytoplankton | diatoms | unidentified pennales | South Africa | juv./adults |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | unspecified small invertebrates | South Africa | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | unidentified foraminifera | South Africa | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | flagellate protozoa | South Africa | juv./adults |
| zooplankton | plank. crust. | plank. copepods | cyclopoids | South Africa | juv./adults |