| Number seen/Abundance | Date | Location | Comments | Recorded by |
|---|---|---|---|---|
| 500+ | 2009-12-12 | Farne Islands Rocky islands 20 minutes by boat from Seahouses, Northumberland. Small islands 5 minutes north west of the largest Island |
All over the site at all depths | Lauren Burghes |
| 1 | 05/03/2011 | Gyllyngvase Beach, Falmouth Rocky shore |
lower shore under rock | Kristie Wilkinson |
| 20+ | 17/07/2011 | The Lash, Orphir, Orkney Rocky shore with kelp forests and other seaweeds in Scapa Flow |
high up on kelp plants and on sandy bottom | penny martin |
| 24/07/2011 | Douglas Isle of Man Rocky outcrops below sea wall and cliffs |
In deepish pool under large boulder. | Jon Russell-Dunn |