| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | detritus | Ryukyu Is. | juv./adults |
| plants | other plants | benthic algae/weeds | filamentous algae | Ryukyu Is. | juv./adults |
| zoobenthos | benth. crust. | amphipods | gammaridean amphipods | Ryukyu Is. | juv./adults |
| zoobenthos | benth. crust. | benth. copepods | harpacticoid copepods | Ryukyu Is. | juv./adults |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | crustacean fragments | Ryukyu Is. | juv./adults |
| zoobenthos | benth. crust. | ostracods | ostracods | Ryukyu Is. | juv./adults |
| zoobenthos | mollusks | bivalves | bivalves | Ryukyu Is. | juv./adults |
| zoobenthos | mollusks | gastropods | gastropods | Ryukyu Is. | juv./adults |
| zoobenthos | worms | non-annelids | nematodes | Ryukyu Is. | juv./adults |
| zoobenthos | worms | polychaetes | polychaetes | Ryukyu Is. | juv./adults |