| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | cephalopods | squids/cuttlefish | Cephalopods | South Shetland | juv./adults |
| nekton | cephalopods | squids/cuttlefish | Loligo | Argentina | adults |
| nekton | cephalopods | squids/cuttlefish | Illex | Argentina | adults |
| nekton | cephalopods | squids/cuttlefish | Kondakovia longimana | Argentina | adults |
| nekton | cephalopods | squids/cuttlefish | Teuthida | Argentina | adults |
| nekton | finfish | bony fish | Agonopsis chiloensis | Argentina | juv./adults |
| nekton | finfish | bony fish | Cheilodactylus bergi | Argentina | juv./adults |
| nekton | finfish | bony fish | Ribeiroclinus eigenmanni | Argentina | juv./adults |
| nekton | finfish | bony fish | Zanclorhynchus spinifer | (not available) | juv./adults |
| nekton | finfish | bony fish | Engraulis anchoita | Argentina | juv./adults |
| nekton | finfish | bony fish | Harpagifer bispinis | (not available) | juv./adults |
| nekton | finfish | bony fish | Harpagifer kerguelensis | (not available) | juv./adults |
| nekton | finfish | bony fish | Nototheniids | (not available) | juv./adults |
| nekton | finfish | bony fish | unidentified | (not available) | juv./adults |
| nekton | finfish | bony fish | Harpagifer antarcticus | South Shetland | juv./adults |
| nekton | finfish | bony fish | Harpagifer spinosus | (not available) | juv./adults |
| nekton | finfish | bony fish | Muraenolepis sp. | (not available) | juv./adults |
| nekton | finfish | bony fish | Lepidonotothen nudifrons | South Shetland | juv./adults |
| nekton | finfish | bony fish | Paranotothenia magellanica | Kerguelen Is. | juv./adults |
| nekton | finfish | bony fish | Raneya brasiliensis | Argentina | juv./adults |
| nekton | finfish | bony fish | Acanthistius brasilianus | Argentina | juv./adults |
| nekton | finfish | bony fish | Engraulis anchoita | Argentina | adults |
| nekton | finfish | bony fish | Engraulis australis | Argentina | adults |
| nekton | finfish | bony fish | Engraulis capensis | Argentina | adults |
| nekton | finfish | bony fish | Engraulis encrasicolus | Argentina | adults |
| nekton | finfish | bony fish | Engraulis japonicus | Argentina | adults |
| nekton | finfish | bony fish | Engraulis mordax | Argentina | adults |
| nekton | finfish | bony fish | Engraulis ringens | Argentina | adults |
| nekton | finfish | bony fish | Lepidonotothen larseni | (not available) | juv./adults |
| nekton | finfish | bony fish | Notothenia acuta | (not available) | juv./adults |
| nekton | finfish | bony fish | Notothenia coriiceps | South Shetland | juv./adults |
| nekton | finfish | bony fish | Notothenia macrocephala | (not available) | juv./adults |
| nekton | finfish | bony fish | Paranotothenia magellanica | (not available) | juv./adults |
| others | others | n.a./others | Others | South Shetland | juv./adults |
| zoobenthos | benth. crust. | crabs | Decapods | South Shetland | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | Crustaceans | Crozet Is. | juv./adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | Brachyura | Argentina | adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | Shrimps, prawns | Argentina | adults |