| Food I | Food II | Food III | Food name | Land | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | debris | Guinea | ungfisk / adulter |
| nekton | finfish | bony fish | Ctenopoma | (ej tillgänglig) | ungfisk / adulter |
| nekton | finfish | bony fish | tilapias | Sudan | ungfisk / adulter |
| others | other terrest. Invertebrates | n.a./terrest. Insects | terrestrial invertebrates | Guinea | ungfisk / adulter |
| plants | other plants | benthic algae/weeds | unidentified | Sudan | ungfisk / adulter |
| plants | other plants | terrestrial plants | macrophyte | Guinea | ungfisk / adulter |
| zoobenthos | benth. crust. | crabs | unidentified | Senegal | ungfisk / adulter |
| zoobenthos | benth. crust. | shrimps/prawns | Caridina | Sudan | ungfisk / adulter |
| zoobenthos | benth. crust. | shrimps/prawns | Macrobrachium | Sudan | ungfisk / adulter |
| zoobenthos | insects | insects | unidentified | Sudan | ungfisk / adulter |
| zoobenthos | insects | insects | unidentified | Sudan | ungfisk / adulter |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | aquatic invertebrates | Guinea | ungfisk / adulter |