| 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 |
| plants | other plants | benthic algae/weeds | seagrass fronds | Ryukyu Is. | juv./adults |
| zoobenthos | benth. crust. | benth. copepods | harpacticoid copepods | Ryukyu Is. | juv./adults |
| zooplankton | plank. crust. | plank. copepods | calanoid copepods | Ryukyu Is. | juv./adults |