| Main Ref. | Choy, S.C., 1986 | ||
| Predator stage | juv./adults | ||
| Food I | others | ||
| Food II | others | ||
| Food III | n.a./others | ||
| Food group | debris | Prey Stage/Part | n.a./others |
| Food name | unidentified material and sand | ||
| Commonness | |||
| Country | UK | ||
| Remark | Localtiy: Swansea, Oxwich and Carmarthen Bays; January 1984 and July 1985. | ||