| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | unidentified | (not available) | juv./adults |
| nekton | cephalopods | squids/cuttlefish | Loligo sanpaulensis | Brazil | juv./adults |
| nekton | finfish | bony fish | unidentified engraulids | Argentina | recruits/juv. |
| nekton | finfish | bony fish | unidentified Sciaenids | Argentina | recruits/juv. |
| zoobenthos | benth. crust. | amphipods | unidentified amphipods | Argentina | recruits/juv. |
| zoobenthos | benth. crust. | benth. copepods | Acartia tonsa | Argentina | recruits/juv. |
| zoobenthos | benth. crust. | benth. copepods | Calanoides carinatus | Argentina | recruits/juv. |
| zoobenthos | benth. crust. | crabs | Peisos petrunkevitchi | Argentina | recruits/juv. |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified | (not available) | juv./adults |
| zoobenthos | benth. crust. | shrimps/prawns | Peisos petrunkevitchi | Argentina | recruits/juv. |
| zoobenthos | worms | n.a./other annelids | unidentified | (not available) | juv./adults |
| zoobenthos | worms | polychaetes | unidentified polychaetes | Argentina | recruits/juv. |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | unidentified | Argentina | juv./adults |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | Parasagitta friderici | Argentina | recruits/juv. |
| zooplankton | other plank. invertebrates | n.a./other plank. invertebrates | Parasagitta friderici | Argentina | recruits/juv. |
| zooplankton | plank. crust. | mysids | Arthromysis magellanica | Argentina | recruits/juv. |
| zooplankton | plank. crust. | mysids | Neomysis americana | Argentina | recruits/juv. |
| zooplankton | plank. crust. | mysids | unidentified mysids | Argentina | recruits/juv. |
| zooplankton | plank. crust. | plank. copepods | Acartia tonsa | Argentina | recruits/juv. |