| Number seen/Abundance | Date | Location | Comments | Recorded by |
|---|---|---|---|---|
| R | 2004-04-07 | Helford passage + Bar beach, Helford River, Cornwall. |
low shore | Ruth Williams |
| 1 | 2005-07-24 | Blackstone Rocks Blackstone Rocks Wembury Beach |
approx 5 cm length, female or young male, sandy colour found lower eulittoral | Cat Ridout |
| 1 | 2005-08-10 | Blackstone Rocks Blackstone rocks Wembury beach |
Approx 4 cm long, low shore under rocks | Cat Ridout |
| 1 | 2005-08-19 | Blackstone Rocks Blackstone Rocks, Wembury Beach, Plymouth |
Approx 5cm | Cat Ridout |
| 1 | 8cm long under rock in shallow sandy area of low shore | |||
| present | 2007-08-02 | kimmeridge bay dorset |
Steve Trewhella | |
| Present | 2007-08-10 | Kimmeridge bay dorset |
Steve Trewhella | |
| present | 2008-06-26 | South beach, Studland Dorset |
Steve Trewhella | |
| 07/04/2012 | Gorey Flat sandy area |
1 | Kevin McIlwee | |
| 15 | 12/05/2012 | Fort Bovisan, Plymouth sheltered harbour |
large number observed on gravel/sany seabed | keithrd krd |