| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | > 1 mm organic debris | Sudan | recruits/juv. |
| nekton | finfish | bony fish | Ichthyoborus | Sudan | recruits/juv. |
| plants | other plants | benthic algae/weeds | unidentified | Sudan | recruits/juv. |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified | Sudan | recruits/juv. |
| zoobenthos | benth. crust. | shrimps/prawns | Caridina | Sudan | recruits/juv. |
| zoobenthos | benth. crust. | shrimps/prawns | Macrobrachium | Sudan | recruits/juv. |
| zoobenthos | insects | insects | unidentified | Sudan | juv./adults |
| zoobenthos | insects | insects | unidentified | Sudan | juv./adults |
| zoobenthos | insects | insects | unidentified | Sudan | recruits/juv. |
| zoobenthos | insects | insects | unidentified | Sudan | recruits/juv. |
| zoobenthos | insects | insects | unidentified | Sudan | recruits/juv. |
| zoobenthos | mollusks | bivalves | unidentified | Sudan | recruits/juv. |
| zoobenthos | mollusks | gastropods | unidentified | Sudan | recruits/juv. |