| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | Fine mixed detritus | French Guiana | juv./adults |
| detritus | detritus | debris | Vegetative detritus | Venezuela | juv./adults |
| nekton | finfish | bony fish | fish scales | Venezuela | juv./adults |
| others | other terrest. invertebrates | n.a./terrest. Insects | unidentified terrestrial insects | Venezuela | juv./adults |
| plants | other plants | benthic algae/weeds | Wolffia spp. | Venezuela | juv./adults |
| plants | other plants | benthic algae/weeds | unidentified aquatic vegetation | Venezuela | juv./adults |
| plants | other plants | terrestrial plants | unidentified seeds/spores | Venezuela | juv./adults |
| plants | other plants | terrestrial plants | unidentified terrestrial vegetation | Venezuela | juv./adults |
| plants | phytoplankton | diatoms | unidentified diatoms/desmids | Venezuela | juv./adults |
| plants | phytoplankton | n.a./other phytoplankton | unidentified filamentous algae | Venezuela | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified | French Guiana | juv./adults |
| zoobenthos | insects | insects | unidentified chironomid larvae | Venezuela | juv./adults |
| zoobenthos | insects | insects | unidentified chironomids | French Guiana | juv./adults |
| zoobenthos | insects | insects | unidentified dipterans | French Guiana | juv./adults |
| zoobenthos | insects | insects | unidentified beetle | Venezuela | juv./adults |
| zoobenthos | insects | insects | unidentified misc. aq. insects | Venezuela | juv./adults |
| zoobenthos | mollusks | bivalves | unidentified clams | Venezuela | juv./adults |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | eggs | Brazil | adults |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | Difflugiids | Venezuela | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | unidentified | French Guiana | recruits/juv. |
| zooplankton | plank. crust. | cladocerans | unidentified | French Guiana | recruits/juv. |
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