| Number seen/Abundance | Date | Location | Comments | Recorded by |
|---|---|---|---|---|
| 1 | 2006-05-27 | Blackstone Reef Blackstone reef |
14 cm carapace length | Cat Ridout |
| v. abundant | 2007-03-21 | West Hoe by water front pub, Plymouth |
Amongst barnacles esp in crevices on high-mid shore | Jon Parr |
| very common | 2007-04-22 | broad bench kimmeridge |
Steve Trewhella | |
| common | 2005-08-14 | rocky coast on coastal walk between compass and castle cove dartmouth (westside) increased sun exposure till sundown no fresh H2O inlets. |
highshore in crevices and sround rockpools | Sonia Rowley |
| 1 | 2009-04-24 | Aberavon beach Near the break water at Aberavon beach |
In rockpool | Adrian Cooke |
| 1 | 2009-04-24 | Aberavon beach Near the break water at Aberavon beach |
Between rocks | Adrian Cooke |