| Number seen/Abundance | Date | Location | Comments | Recorded by |
|---|---|---|---|---|
| 3 | 2005-05-27 | Batten Bay Batten Bay, Plymouth Sound |
Up to 2cm tall; mid-lower shore | Sonia Rowley |
| 2003-03-23 | Fleetwood north Fleetwood north, Flyde coast |
Shell | Kathryn Turner | |
| rare | ||||
| 2003-07-27 | Fleetwood north Fleetwood north. |
Kathryn Turner | ||
| 1 | 2009-11-01 | Fleetwood North Sunken car park in Fleetwood, Lancashire. |
North West Wildlife Trusts Irish sea | |
| n/a | 2010-01-22 | Morecambe Morecambe, Polo Tower, Lancashire |
Shell only | North West Wildlife Trusts Irish sea |
| 20 | 10/02/2011 | Crosby Beach, Crosby, Liverpool A sandy, slowly shelving beach of sand and mud at Crosby, Liverpool, Merseyside. |
on sand | Steve McWilliam |