| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | unidentified | (not available) | juv./adults |
| plants | other plants | terrestrial plants | fruits, seeds and flowers | Brazil | adults |
| plants | other plants | terrestrial plants | vegetative parts of higher plants | Brazil | adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified | (not available) | juv./adults |
| zoobenthos | insects | insects | midge | (not available) | juv./adults |
| zoobenthos | insects | insects | mayfly | (not available) | juv./adults |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | aquatic invertebrates | Brazil | adults |