| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | cephalopods | squids/cuttlefish | Loligo | Ecuador | adults |
| nekton | cephalopods | squids/cuttlefish | Illex | Ecuador | adults |
| nekton | cephalopods | squids/cuttlefish | Kondakovia longimana | Ecuador | adults |
| nekton | cephalopods | squids/cuttlefish | Teuthida | Ecuador | adults |
| nekton | finfish | bony fish | Exocoetidae | Ecuador | adults |
| zoobenthos | benth. crust. | isopods | Anuropus pacificus | Galapagos Is. | juv./adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | Brachyura | Ecuador | adults |
| zooplankton | plank. crust. | n.a./other plank. crustaceans | Shrimps, prawns | Ecuador | adults |