| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | unidentifed organic matter | Japan | juv./adults |
| zoobenthos | benth. crust. | amphipods | unidentifed Gammaroidea | Japan | juv./adults |
| zoobenthos | benth. crust. | crabs | unidentifed Brachyurans | Japan | juv./adults |
| zoobenthos | benth. crust. | crabs | Oregonia gracilis | Japan | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | unidentifed Caprellidea | Japan | juv./adults |
| zoobenthos | mollusks | n.a./other cephalopods | unidentifed cephalopods | Japan | juv./adults |
| zoobenthos | worms | polychaetes | unidentifed polychaetes | Japan | juv./adults |