| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | detritus | Brazil | juv./adults |
| nekton | finfish | bony fish | fish scales | Brazil | juv./adults |
| plants | other plants | benthic algae/weeds | unidentified algae | Brazil | juv./adults |
| plants | other plants | terrestrial plants | unidentified bryophytes | Brazil | juv./adults |
| zoobenthos | benth. crust. | benth. copepods | unidentified copepods | Brazil | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unspecified crustaceans | (not available) | juv./adults |
| zoobenthos | benth. crust. | ostracods | unidentified ostracods | Brazil | juv./adults |
| zoobenthos | insects | insects | midges | Brazil | juv./adults |
| zoobenthos | insects | insects | unidentified diptera | Brazil | juv./adults |
| zoobenthos | insects | insects | mayflies | Brazil | juv./adults |
| zoobenthos | insects | insects | unspecified insects | (not available) | juv./adults |
| zoobenthos | worms | n.a./other annelids | unspecified worms | (not available) | juv./adults |
| zooplankton | plank. crust. | cladocerans | unidentified cladocerans | Brazil | juv./adults |