| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | Alestes sp. | (not available) | juv./adults |
| nekton | finfish | bony fish | Brycinus dageti | Chad | juv./adults |
| nekton | finfish | bony fish | Brycinus sp. | Sudan | juv./adults |
| nekton | finfish | bony fish | Micralestes acutidens | Chad | juv./adults |
| nekton | finfish | bony fish | Haplochromis bloyeti | Chad | juv./adults |
| nekton | finfish | bony fish | Unidentified tilapia | (not available) | juv./adults |
| nekton | finfish | bony fish | Unidentified clupeids | Nigeria | juv./adults |
| nekton | finfish | bony fish | Labeo sp. | Sudan | juv./adults |
| nekton | finfish | bony fish | Pollimyrus isidori | Chad | juv./adults |
| nekton | finfish | bony fish | Schilbe mystus | Chad | juv./adults |
| others | other terrest. Invertebrates | n.a./terrest. insects | Unidentified ants | Sudan | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | Unidentified shrimps | Chad | juv./adults |
| zoobenthos | insects | insects | Unidentified Chironomidae | Sudan | juv./adults |
| zooplankton | plank. crust. | cladocerans | Ceriodaphnia sp. | Sudan | juv./adults |
| zooplankton | plank. crust. | cladocerans | Daphnia sp. | Sudan | juv./adults |
| zooplankton | plank. crust. | plank. copepods | Diaptomus sp. | Sudan | juv./adults |