| Number seen/Abundance | Date | Location | Comments | Recorded by |
|---|---|---|---|---|
| 1 | 2004-04-06 | Batten Bay, Mountbatten, near Plymouth |
Dug up from muddy/sandy area of shore. | Seashore Safari |
| 2003-04-11 | France Aimee Near the wreck of the France Aimee on the east side of the isle of wight |
Exuvia only | Ben Knights | |
| 1 | 2009-02-27 | Aberavon Sands aberavon sands |
On the rocks | Cheryl Perkins |
| 1 | 2009-10-27 | St Anne's Pier Area North of the pier. |
North West Wildlife Trusts Irish sea | |
| 1 | 2009-10-05 | Aberavon, South Wales Beach |
On sand | Adam Morgan |
| NA | 2009-08-13 | Blackpool Central - South Shore Sandy beach |
North West Wildlife Trusts Irish sea | |
| 15 | 10/02/2011 | Crosby Beach, Crosby, Liverpool A sandy, slowly shelving beach of sand and mud at Crosby, Liverpool, Merseyside. |
on sand | Steve McWilliam |
| 35 | 07/05/2011 | Saunton, North Deovn Saunton Beach |
on tide line | Jill Denton |
| 15 | 27/10/2011 | Punta Sabbioni Italia - Venezia - Punta Sabbioni (0,32 miglia nautiche) |
seabed, size approx 4cm | Adriano Zanardo |
| 20 | 01/10/2011 | Echna Bay, Orkney sheltered bay in Scapa Flow, pebbly/sandy bottom |
Many empty tests ...... some live ones visible on the bottom | penny martin |