| Number seen/Abundance | Date | Location | Comments | Species |
|---|---|---|---|---|
| Frequent | 2003-06-19 | Reefs 300- 400 metres offshore Abercastle, North Pembrokeshire. |
This crab covers itself with whatever sponge is the most abundant on a reef e.g. Cliona celata on most, but Esperiopsis fucorum on a couple. | Dromia personata |