| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | Ammodytes sp. | (not available) | juv./adults |
| zoobenthos | benth. crust. | amphipods | unidentified | (not available) | juv./adults |
| zoobenthos | benth. crust. | isopods | unidentified | (not available) | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | Crago sp. | (not available) | juv./adults |
| zoobenthos | insects | insects | chironomid larvae | (not available) | juv./adults |
| zoobenthos | insects | insects | Hexagenia sp. | (not available) | juv./adults |
| zoobenthos | mollusks | bivalves | Pisidium sp. | (not available) | juv./adults |
| zoobenthos | mollusks | gastropods | unidentified | (not available) | juv./adults |
| zoobenthos | worms | n.a./other annelids | Limnodrilus sp. | (not available) | juv./adults |
| zoobenthos | worms | polychaetes | Alitta virens | (not available) | juv./adults |
| zoobenthos | worms | polychaetes | Nereis virens | (not available) | juv./adults |