| Number seen/Abundance | Date | Location | Comments | Recorded by |
|---|---|---|---|---|
| C | 2000-03-30 | Inner Farne; Farne Islands |
Common found anchored in stones and shingle on lower shore | Owain Gabb |
| 1 | 2009-08-02 | Hastings Directly east of the Stade. 2.3 metre low tide. Shore line pebbles and boulders with some rock pools in evidence |
Shell only | Nigel Sawyer |
| 1 | 2009-08-31 | Herne Bay Kent Below \"soft cliffs\" mainly sandy with some pools and bedrock of sandy clay. Some boulders on the shore often seaweed covered |
One pair of shells found | Nigel Sawyer |
| Common | 2009-09-21 | Eastbourne Pier The pier at Eastbourne. Sandy beach below shingle with some soft bedrock with pools. In addition to the list Mactra stultrom common, as were hydroids (unidentified on the pier structure) |
Many shells washed up | Nigel Sawyer |
| 1 | 2009-11-01 | Fleetwood North Sunken car park in Fleetwood, Lancashire. |
North West Wildlife Trusts Irish sea | |
| NA | 2009-08-13 | Blackpool Central - South Shore Sandy beach |
North West Wildlife Trusts Irish sea | |
| Uncommon | 2010-04-21 | Cow Gap, Beachy Head Sussex Rock pools and sandstone area. Area of sand and some mud/ sand patches amongst the boulders and other rocks. Jaera sp also seen. Pools near the cliff had the seaweed Dumontia incrassata and shells of Mactra stultorum were also found (neither listed in DB) |
Shells washed up | Nigel Sawyer |
| Common | 26/12/2011 | Eastbourne Pier The area of shingle and sand around the pier Strandline consisted of absolutely 1000s of oyster shells amonst a few other things. Ensis ensis was also found, at least 6 shell pairs |
Shells of various sizes | Nigel Sawyer |
| Uncommon | 28/09/2011 | Eastbourne Chalk platform in the east and sandy areas at low tide with soft rock and rock pools. |
Washed up around the pier area in particular | Nigel Sawyer |