| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | detritus | Ryukyu Is. | recruits/juv. |
| plants | other plants | benthic algae/weeds | filamentous algae | Philippines | recruits/juv. |
| plants | other plants | benthic algae/weeds | Enhalus | Philippines | recruits/juv. |
| plants | other plants | benthic algae/weeds | red algal fronds | Ryukyu Is. | recruits/juv. |
| plants | phytoplankton | blue-green algae | Lyngbya majuscula | Australia | juv./adults |
| zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | unidentified foraminiferans | Philippines | juv./adults |