| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | cephalopods | squids/cuttlefish | Semirossia tenera | Argentina | juv./adults |
| nekton | finfish | n.a./other finfish | unspecified fishes | Argentina | juv./adults |
| zoobenthos | benth. crust. | amphipods | unspecified gammarids | Argentina | juv./adults |
| zoobenthos | benth. crust. | isopods | unspecified isopods | Argentina | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unspecified cumaceans | Argentina | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unspecified tanaids | Argentina | juv./adults |
| zoobenthos | benth. crust. | ostracods | unspecified ostracods | Argentina | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | Pleoticus muelleri | Argentina | juv./adults |
| zoobenthos | cnidarians | n.a./other polyps | unspecified Campanulariidae | Argentina | juv./adults |
| zoobenthos | cnidarians | n.a./other polyps | unspecified Sertulariidae | Argentina | juv./adults |
| zoobenthos | echinoderms | sea stars/brittle stars | unspecified Amphiuridae | Argentina | juv./adults |
| zoobenthos | echinoderms | sea urchins | Taeniogyrus contortus | Argentina | juv./adults |
| zoobenthos | echinoderms | sea urchins | Hemioedema magellanicus | Argentina | juv./adults |
| zoobenthos | echinoderms | sea urchins | Pseudechinus magellanicus | Argentina | juv./adults |
| zoobenthos | mollusks | bivalves | Nuculana sulculata | Argentina | juv./adults |
| zoobenthos | mollusks | bivalves | Ennucula puelcha | Argentina | juv./adults |
| zoobenthos | mollusks | gastropods | unspecified Odostomia | Argentina | juv./adults |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | Cellaria sp. | Argentina | juv./adults |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | Bugula sp. | Argentina | juv./adults |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | Bowerbankia sp. | Argentina | juv./adults |
| zoobenthos | worms | non-annelids | unspecified Adenophorea | Argentina | juv./adults |
| zoobenthos | worms | polychaetes | unspecified Aphroditidae | Argentina | juv./adults |
| zoobenthos | worms | polychaetes | unspecified Eunicidae | Argentina | juv./adults |
| zoobenthos | worms | polychaetes | unspecified Lumbrineridae | Argentina | juv./adults |
| zoobenthos | worms | polychaetes | unspecified Maldanidae | Argentina | juv./adults |
| zoobenthos | worms | polychaetes | unspecified Polynoidae | Argentina | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | unspecified eggs | Argentina | juv./adults |
| zooplankton | plank. crust. | euphausiids | Euphausia lucens | Argentina | juv./adults |
| zooplankton | plank. crust. | mysids | unspecified mysids | Argentina | juv./adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | unspecified hyperids | Argentina | juv./adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | Peisos petrunkevitchi | Argentina | juv./adults |
| zooplankton | plank. crust. | plank. copepods | unspecififed copepods | Argentina | juv./adults |