| Number seen/Abundance | Date | Location | Comments | Species |
|---|---|---|---|---|
| 20 | 2001-10-28 | Swanage Pier |
Resting in rock clusters | Necora puber |
| P | 2001-10-28 | Swanage Pier Swanage Pier |
50, 000/1m2, mussel beds on rocks at rear of island. Beds unevenly spread over rocks, mainly crowded into limpet grooves. Average individual size 0.75 cm approx. | Mytilus edulis |