| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| plants | other plants | terrestrial plants | unspecified terrestrial plants | Cameroon | juv./adults |
| plants | phytoplankton | diatoms | unspecified diatoms | Cameroon | juv./adults |
| zoobenthos | insects | insects | larvae of chironomid midge | Cameroon | juv./adults |
| zoobenthos | insects | insects | mayfly larvae | Cameroon | juv./adults |
| zoobenthos | insects | insects | caddis fly larvae | Cameroon | juv./adults |
| zoobenthos | sponges/tunicates | sponges | Corvospongilla thysi | Cameroon | juv./adults |