| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | plant seeds, stalk and leaf parts | Portugal | juv./adults |
| detritus | detritus | debris | small sediment particles | Portugal | juv./adults |
| nekton | cephalopods | squids/cuttlefish | Sepia officinalis | Portugal | juv./adults |
| nekton | finfish | bony fish | Ammodytes spp. | (not available) | juv./adults |
| nekton | finfish | bony fish | Atherina boyeri | Portugal | juv./adults |
| nekton | finfish | bony fish | Sprattus sprattus | (not available) | juv./adults |
| nekton | finfish | bony fish | herrings | (not available) | juv./adults |
| nekton | finfish | bony fish | Sardina pilchardus | Portugal | juv./adults |
| nekton | finfish | bony fish | Engraulis encrasicolus | Portugal | juv./adults |
| nekton | finfish | bony fish | Pomatoschistus | Portugal | juv./adults |
| nekton | finfish | bony fish | Pomatoschistus microps | Portugal | juv./adults |
| nekton | finfish | bony fish | Pomatoschistus minutus | Portugal | juv./adults |
| zoobenthos | benth. crust. | amphipods | unidentified | Portugal | juv./adults |
| zoobenthos | benth. crust. | isopods | Asellus spp. | (not available) | juv./adults |
| zoobenthos | benth. crust. | isopods | unidentified | Portugal | juv./adults |
| zoobenthos | benth. crust. | isopods | unidentified | Portugal | juv./adults |
| zoobenthos | benth. crust. | isopods | unidentified | Portugal | juv./adults |
| zoobenthos | benth. crust. | isopods | unidentified | Portugal | juv./adults |
| zoobenthos | benth. crust. | isopods | unidentified | Portugal | juv./adults |
| zoobenthos | benth. crust. | mysids | Neomysis integer | Portugal | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified | Portugal | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | Crangon crangon | Portugal | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | Palaemon spp. | Portugal | juv./adults |
| zoobenthos | insects | insects | unidentified | Portugal | juv./adults |
| zoobenthos | insects | insects | unidentified | Portugal | juv./adults |
| zoobenthos | insects | insects | unidentified | Portugal | juv./adults |
| zoobenthos | insects | insects | unidentified | Portugal | juv./adults |
| zoobenthos | mollusks | gastropods | Hydrobia ulvae | Portugal | juv./adults |
| zoobenthos | mollusks | n.a./other cephalopods | Sepia officinalis | Portugal | juv./adults |
| zoobenthos | worms | n.a./other annelids | Nereis diversicolor | Portugal | juv./adults |
| zoobenthos | worms | polychaetes | Hediste diversicolor | Portugal | juv./adults |
| zooplankton | fish (early stages) | fish eggs/larvae | unidentified fish eggs | Portugal | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | rotifers | (not available) | recruits/juv. |
| zooplankton | other plank. invertebrates | n.a./other plank. Invertebrates | unidentified | France | juv./adults |
| zooplankton | plank. crust. | cladocerans | Daphnia spp. | (not available) | recruits/juv. |
| zooplankton | plank. crust. | euphausiids | unidentified | (not available) | juv./adults |
| zooplankton | plank. crust. | mysids | Neomysis integer | Portugal | juv./adults |
| zooplankton | plank. crust. | plank. copepods | Eurythemora spp. | (not available) | juv./adults |
| zooplankton | plank. crust. | plank. copepods | Cyclops spp. | (not available) | recruits/juv. |