| Main Ref. | Sano, M. and J.T. Moyer, 1985 | ||
| Predator stage | juv./adults | ||
| Food I | detritus | ||
| Food II | detritus | ||
| Food III | debris | ||
| Food group | sand | Prey Stage/Part | n.a./others |
| Food name | sand | ||
| Commonness | 100 | dominant ( > 50%) | |
| Country | Japan | ||
| Remark | Locality: Igaya Bay, Miyake-jima. | ||