| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| others | others | n.a./others | inorganic sediment | Brazil | juv./adults |
| plants | phytoplankton | diatoms | Cymbella | Brazil | juv./adults |
| plants | phytoplankton | diatoms | Aulacoseira | Brazil | juv./adults |
| plants | phytoplankton | diatoms | Navicula | Brazil | juv./adults |
| plants | phytoplankton | diatoms | Pinnularia | Brazil | juv./adults |
| plants | phytoplankton | diatoms | Surirella | Brazil | juv./adults |
| plants | phytoplankton | green algae | Staurastrum | Brazil | juv./adults |
| plants | phytoplankton | green algae | Scenedesmus | Brazil | juv./adults |
| zoobenthos | benth. crust. | benth. copepods | unidentified | Brazil | juv./adults |
| zoobenthos | benth. crust. | ostracods | unspecified | Brazil | juv./adults |
| zoobenthos | insects | insects | unspecified | Brazil | juv./adults |
| zoobenthos | insects | insects | unidentified | Brazil | juv./adults |
| zoobenthos | mollusks | bivalves | unidentified | Brazil | juv./adults |
| zoobenthos | worms | non-annelids | unspecified | Brazil | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | Difflugia | Brazil | juv./adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | unidentified | Brazil | juv./adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | Euglypha | Brazil | juv./adults |
| zooplankton | plank. crust. | plank. copepods | unspecified | Brazil | juv./adults |