| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| others | other terrest. invertebrates | n.a./terrest. insects | unidentified arachnids | Brazil | juv./adults |
| others | other terrest. invertebrates | n.a./terrest. insects | beetles | Brazil | juv./adults |
| others | other terrest. invertebrates | n.a./terrest. insects | baetids | Brazil | juv./adults |
| others | other terrest. invertebrates | n.a./terrest. insects | leptohyphids | Brazil | juv./adults |
| others | other terrest. invertebrates | n.a./terrest. insects | polymirtacyids | Brazil | juv./adults |
| others | other terrest. invertebrates | n.a./terrest. insects | unidentified hymenopterans | Brazil | juv./adults |
| others | other terrest. invertebrates | n.a./terrest. insects | leptocerids | Brazil | juv./adults |
| 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 |
| zoobenthos | benth. crust. | benth. copepods | unidentified | Brazil | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified crustaceans | Brazil | juv./adults |
| zoobenthos | benth. crust. | ostracods | unidentified | Brazil | juv./adults |
| zoobenthos | insects | insects | unspecified | Brazil | juv./adults |
| zoobenthos | insects | insects | unidentified midges | Brazil | juv./adults |
| zoobenthos | insects | insects | unidentified mayflies | Brazil | juv./adults |
| zoobenthos | mollusks | bivalves | unspecified | Brazil | juv./adults |
| zoobenthos | mollusks | n.a./other mollusks | unidentified mollusks | Brazil | juv./adults |
| zoobenthos | worms | n.a./other annelids | unidentified annelids | Brazil | juv./adults |
| zoobenthos | worms | non-annelids | unidentified nematodes | Brazil | juv./adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | Difflugia | Brazil | juv./adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | Euglypha | Brazil | juv./adults |
| zooplankton | plank. crust. | plank. copepods | unspecified | Brazil | juv./adults |
| zooplankton | plank. crust. | plank. copepods | unspecified | Brazil | juv./adults |
| zooplankton | plank. crust. | plank. copepods | Centropyxis | Brazil | juv./adults |
Publish in our journal partners Acta Ichthyologica et Piscatoria (Impact factor 2023: 1.17), Journal of Applied Ichthyology (Impact factor 2022: 1.222) and Journal of Fish Biology (2.0, 2022 impact factor) the results of your primary research on fish growth, weight-length relationships, reproduction (maturity, fecundity, spawning), food and diet composition, introductions and range extensions for faster subsequent entry in FishBase.