| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | unidentified | Brazil | juv./adults |
| plants | phytoplankton | diatoms | Achnanthes | Brazil | juv./adults |
| plants | phytoplankton | diatoms | Amphora | Brazil | juv./adults |
| plants | phytoplankton | diatoms | Cocconeis | Brazil | juv./adults |
| plants | phytoplankton | diatoms | Cymbella | Brazil | juv./adults |
| plants | phytoplankton | diatoms | Neidium | Brazil | juv./adults |
| plants | phytoplankton | diatoms | Eunotia | Brazil | juv./adults |
| plants | phytoplankton | diatoms | Gomphonema | Brazil | juv./adults |
| plants | phytoplankton | diatoms | Capatogramma | Brazil | juv./adults |
| plants | phytoplankton | diatoms | Navicula | Brazil | juv./adults |
| plants | phytoplankton | diatoms | Pinnularia | Brazil | juv./adults |
| plants | phytoplankton | green algae | Cosmarium | Brazil | juv./adults |
| plants | phytoplankton | green algae | Staurastrum | Brazil | juv./adults |
| plants | phytoplankton | green algae | Pediastrum | Brazil | juv./adults |
| plants | phytoplankton | green algae | Scenedesmus | Brazil | juv./adults |
| plants | phytoplankton | n.a./other phytoplankton | Phacus | Brazil | juv./adults |
| zoobenthos | benth. crust. | benth. copepods | unidentifed | Brazil | juv./adults |
| zoobenthos | benth. crust. | ostracods | unidentifed | Brazil | juv./adults |
| zoobenthos | insects | insects | unidentifed | Brazil | juv./adults |
| zoobenthos | mollusks | gastropods | unidentified | Brazil | juv./adults |
| zoobenthos | worms | non-annelids | unidentifed | Brazil | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. Invertebrates | Centropyxis | Brazil | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. Invertebrates | Difflugia | Brazil | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. Invertebrates | Euglypha | Brazil | juv./adults |
| zooplankton | plank. crust. | cladocerans | unidentifed | Brazil | juv./adults |
| zooplankton | plank. crust. | plank. copepods | unidentifed | Brazil | juv./adults |
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