| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | debris | Tunisia | adults |
| detritus | detritus | debris | unidentified | (not available) | juv./adults |
| plants | other plants | benthic algae/weeds | Bangia sp. | Tunisia | adults |
| plants | other plants | benthic algae/weeds | Chaetomorpha crassa | (not available) | juv./adults |
| plants | other plants | benthic algae/weeds | Pterocladia sp. | Tunisia | adults |
| plants | other plants | benthic algae/weeds | Enteromorpha sp. | Tunisia | adults |
| plants | other plants | benthic algae/weeds | unidentified | (not available) | juv./adults |
| plants | phytoplankton | blue-green algae | Lyngbya sp. | (not available) | juv./adults |
| plants | phytoplankton | diatoms | Coscinodiscus sp. | Tunisia | adults |
| plants | phytoplankton | diatoms | Navicula | Tunisia | adults |
| plants | phytoplankton | diatoms | Nitzchia | Tunisia | adults |
| plants | phytoplankton | diatoms | Pinnularia sp. | Tunisia | adults |
| plants | phytoplankton | diatoms | Pleurosigma sp. | Tunisia | adults |
| plants | phytoplankton | diatoms | Grammatophora sp. | Tunisia | adults |
| plants | phytoplankton | diatoms | unidentified | (not available) | juv./adults |
| plants | phytoplankton | n.a./other phytoplankton | Cocconeis scutellum | (not available) | juv./adults |
| plants | phytoplankton | n.a./other phytoplankton | Synedra tabulata | (not available) | juv./adults |
| plants | phytoplankton | n.a./other phytoplankton | Gomphosphaeria aponina | (not available) | juv./adults |
| plants | phytoplankton | n.a./other phytoplankton | Navicula digito-radiata | (not available) | juv./adults |
| plants | phytoplankton | n.a./other phytoplankton | Synechococcus sp. | (not available) | juv./adults |
| zoobenthos | benth. crust. | amphipods | Corophium insidiosum | (not available) | juv./adults |
| zoobenthos | benth. crust. | amphipods | Corophium insidiosum | (not available) | juv./adults |
| zoobenthos | benth. crust. | amphipods | Corophium sp. | Tunisia | adults |
| zoobenthos | benth. crust. | amphipods | Gammarus sp. | Tunisia | adults |
| zoobenthos | benth. crust. | amphipods | Hyale | Tunisia | adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified | (not available) | juv./adults |
| zoobenthos | benth. crust. | ostracods | Cyprideis littoralis | (not available) | juv./adults |
| zoobenthos | benth. crust. | ostracods | podocopid ostracods | (not available) | juv./adults |
| zoobenthos | insects | insects | Chironomus salinarius | (not available) | juv./adults |
| zoobenthos | mollusks | gastropods | Lamellibranches | Tunisia | adults |
| zoobenthos | mollusks | gastropods | Hydrobia acuta | (not available) | juv./adults |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | Elphidium sp. | Tunisia | adults |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | Quinqueloculina sp. | Tunisia | adults |
| zoobenthos | worms | polychaetes | Eulalia sp. | Tunisia | adults |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | Hydrobia acuta eggs | (not available) | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | Ammonia beccarii | (not available) | juv./adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | copepod naupli | (not available) | juv./adults |