| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| nekton | finfish | bony fish | unspecified | USA | adults |
| others | others | n.a./others | digested animal matter | USA | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentified decapods | USA | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unspecified | USA | recruits/juv. |
| zoobenthos | insects | insects | unidentified flies | USA | juv./adults |
| zoobenthos | insects | insects | unidentified mayflies | USA | juv./adults |
| zoobenthos | insects | insects | unidentified bugs | USA | juv./adults |
| zoobenthos | insects | insects | unidentified Odonata | USA | juv./adults |
| zoobenthos | insects | insects | unidentified | USA | adults |
| zoobenthos | mollusks | n.a./other mollusks | unidentified mollusks | USA | juv./adults |