| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | detritus | Ryukyu Is. | recruits/juv. |
| zoobenthos | benth. crust. | benth. copepods | harpacticoid copepods | Ryukyu Is. | recruits/juv. |
| zoobenthos | benth. crust. | n.a./other benth. crustaceans | tanaids | Ryukyu Is. | recruits/juv. |
| zoobenthos | worms | n.a./other annelids | oligochaetes | Ryukyu Is. | recruits/juv. |
| zoobenthos | worms | non-annelids | nemerteans | Ryukyu Is. | recruits/juv. |
| zoobenthos | worms | polychaetes | errant polychaetes | Ryukyu Is. | recruits/juv. |