| Food I | Food II | Food III | Food name | Land | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | > 1 mm organic debris | Sudan | recruits/juv. |
| nekton | finfish | bony fish | Alestes | Nigeria | ungfisk / adulter |
| nekton | finfish | bony fish | Bagrus | (ej tillgänglig) | ungfisk / adulter |
| nekton | finfish | bony fish | Chrysichthys | (ej tillgänglig) | ungfisk / adulter |
| nekton | finfish | bony fish | Tilapia | (ej tillgänglig) | ungfisk / adulter |
| nekton | finfish | bony fish | Clarias | (ej tillgänglig) | ungfisk / adulter |
| nekton | finfish | bony fish | Labeo | Egypt | adulter |
| nekton | finfish | bony fish | Synodontis | Sudan | ungfisk / adulter |
| plants | other plants | benthic algae/weeds | unidentified | Sudan | recruits/juv. |
| plants | other plants | terrestrial plants | unidentified wheat | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | benth. crust. | amphipods | Gammarus | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | benth. crust. | shrimps/prawns | Caridina | Sudan | recruits/juv. |
| zoobenthos | benth. crust. | shrimps/prawns | Leander | Egypt | adulter |
| zoobenthos | insects | insects | unidentified | Egypt | ungfisk / adulter |
| zoobenthos | insects | insects | unidentified | Sudan | recruits/juv. |
| zoobenthos | insects | insects | Chironomus | Egypt | ungfisk / adulter |
| zoobenthos | insects | insects | unidentified | Sudan | recruits/juv. |
| zoobenthos | insects | insects | unidentified | Sudan | recruits/juv. |
| zoobenthos | insects | insects | Dixa | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | insects | insects | Syrphus | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | insects | insects | Tabanus | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | insects | insects | unidentified | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | insects | insects | unidentified | Sudan | recruits/juv. |
| zoobenthos | insects | insects | Belostoma | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | insects | insects | unidentified | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | insects | insects | Chauliodes | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | insects | insects | Libellula | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | insects | insects | Gryllotalpa | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | insects | insects | Perla | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | insects | insects | Hydropsyche | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | insects | insects | unidentified | Sudan | recruits/juv. |
| zoobenthos | mollusks | bivalves | Sphaerium | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | mollusks | bivalves | Anodonta | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | mollusks | gastropods | Bithynia | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | mollusks | gastropods | Eubranchus | Egypt | ungfisk / adulter |
| zoobenthos | mollusks | gastropods | Biomphlaria | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | mollusks | gastropods | Goniobasis | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | mollusks | gastropods | Turritella | (ej tillgänglig) | ungfisk / adulter |
| zoobenthos | mollusks | gastropods | Viviparus | (ej tillgänglig) | ungfisk / adulter |
| zooplankton | fish (early stages) | fish eggs/larvae | unidentified | (ej tillgänglig) | ungfisk / adulter |
| zooplankton | plank. crust. | cladocerans | Daphnia | (ej tillgänglig) | ungfisk / adulter |
| zooplankton | plank. crust. | mysids | unidentified | Egypt | adulter |