| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | unidentified | Brazil | juv./adults |
| nekton | finfish | bony fish | Curimatus | Brazil | juv./adults |
| nekton | finfish | n.a./other finfish | fish scales | Brazil | adults |
| others | other terrest. invertebrates | n.a./terrest. Insects | Terrestrial Invertebrates | Brazil | juv./adults |
| plants | other plants | benthic algae/weeds | Lemna spp. | Brazil | juv./adults |
| plants | other plants | periphyton | unidentified | Brazil | juv./adults |
| plants | other plants | terrestrial plants | Hevea spruceana | Brazil | juv./adults |
| plants | other plants | terrestrial plants | Astrocaryum jauary | Brazil | juv./adults |
| plants | other plants | terrestrial plants | Echinochloa polystachya | Brazil | juv./adults |
| plants | other plants | terrestrial plants | Oryza spp. | Brazil | juv./adults |
| plants | other plants | terrestrial plants | Paspalum spp. | Brazil | juv./adults |
| plants | other plants | terrestrial plants | Hevea spruceana | Brazil | juv./adults |
| plants | other plants | terrestrial plants | unidentified | Brazil | juv./adults |
| zoobenthos | insects | insects | unidentified insects | Brazil | adults |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | eggs | Brazil | adults |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | aquatic inverterbates | Brazil | adults |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | Perizoon | Brazil | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | unidentified | Brazil | recruits/juv. |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | unidentified zooplankton | Brazil | adults |