| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | unspecified finfishes | USA | juv./adults |
| zoobenthos | benth. crust. | crabs | Chasmagnatus granulatus | Argentina | juv./adults |
| zoobenthos | benth. crust. | crabs | Cyrtograpsus affinis | Argentina | juv./adults |
| zoobenthos | benth. crust. | crabs | Cyrtograpsus angulatus | Argentina | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unspecified crustaceans | USA | juv./adults |
| zoobenthos | mollusks | bivalves | Brachidontes rodriguezi | Argentina | juv./adults |
| zoobenthos | mollusks | n.a./other mollusks | unspecified mollusks | USA | juv./adults |
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