| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | unidentified fine detritus | Venezuela | juv./adults |
| detritus | detritus | debris | unidentified vegetative detritus | Venezuela | adults |
| detritus | detritus | debris | unidentified vegetative detritus | Venezuela | recruits/juv. |
| nekton | finfish | bony fish | Astyanax | Venezuela | adults |
| nekton | finfish | bony fish | Brycon | (not available) | juv./adults |
| nekton | finfish | bony fish | Mylossoma | (not available) | juv./adults |
| nekton | finfish | bony fish | Serrasalmus | (not available) | juv./adults |
| nekton | finfish | bony fish | Triportheus | (not available) | juv./adults |
| nekton | finfish | bony fish | Cichla | (not available) | juv./adults |
| nekton | finfish | bony fish | Leporinus | (not available) | juv./adults |
| nekton | finfish | bony fish | Raphiodon | (not available) | juv./adults |
| nekton | finfish | bony fish | Hypostomus | Venezuela | juv./adults |
| nekton | finfish | bony fish | unidentified fish fins | Venezuela | adults |
| nekton | finfish | bony fish | unidentified fish fins | Venezuela | juv./adults |
| nekton | finfish | bony fish | unidentified misc. fish | Venezuela | recruits/juv. |
| plants | other plants | terrestrial plants | vegetative parts of higher plants | Brazil | adults |
| zoobenthos | insects | insects | unidentified chironomid larvae | Venezuela | recruits/juv. |
| zoobenthos | insects | insects | unidentified coleopterans | Venezuela | juv./adults |
| zoobenthos | insects | insects | unidentified ephemeropterans | Venezuela | recruits/juv. |
| zoobenthos | insects | insects | unidentified insects | Brazil | adults |
| zoobenthos | insects | insects | unidentified trichopterans | Venezuela | recruits/juv. |
| zoobenthos | insects | insects | unidentified misc. aquatic insects | Venezuela | recruits/juv. |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | eggs | Brazil | adults |
| zoobenthos | other benth. invertebrates | n.a./other benth. Invertebrates | unidentified | (not available) | juv./adults |
| zooplankton | plank. crust. | cladocerans | unidentified cladocerans | Venezuela | recruits/juv. |
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