| Number seen/Abundance | Date | Location | Comments | Recorded by |
|---|---|---|---|---|
| P | 2005-06-25 | Portwrinkle, Whitsand Bay |
Seen attached to knotted wrack | Judith Oakley |
| Present | 2006-10-10 | Wembury beach, low tide on the lower shore. |
Present on the lower shore lining rocks and rock pools. | Sonia Rowley |
| Occasional | 2008-01-12 | Mount Batten, Plymouth |
Seashore Safari | |
| abundant | 2008-12-28 | Porthmeor Beach Western end of Porthmeor Beach, St Ives, Cornwall |
Larissa Paver | |
| Common | 2010-05-15 | Holbeck, Scarborough Rocky shore with large tidal pools, kelp forest and bare sediment |
Anthony Hurd |