| Number seen/Abundance | Date | Location | Comments | Recorded by |
|---|---|---|---|---|
| 10cm diameter | 30/07/11 | Davaar island Near campbeltown |
Many individuals seen on flat reef. Associated with the common brittle star. Seen at low tide in shallow pools under rocks. Lots of hermit crabs in area. | bob smith |
| 500 | 04/09/2011 | St Abbs Coastal rocky areas, north of Berwick up on Tweed, near Eyemouth in Scotland. |
Absolutely everywhere | Julian Madle |
| 1000s | 20/01/2012 | Gortein point East side of Loch Fyne, Scotland |
covering rock and sand | Peter Bardsley |