| Number seen/Abundance | Date | Location | Comments | Recorded by |
|---|---|---|---|---|
| C | 2001-04-09 | Inner Farne; Farne Islands |
Common, found beneath boulders | Owain Gabb |
| 1 | 2005-09-17 | Start bay. Tinsley reef. Shingly bottom vis < 1m. |
1.5cm long, on barnacles on scallop | Sonia Rowley |
| 2 | 2008-06-03 | Worm's Head Worm's Head Causeway, Gower, South Wales |
laying spawn on rock in rockpool | Judith Oakley |
| Occasional | 2010-03-03 | Houton Bay Intertidal rocky shore |
On rocks and boulders, also their egg masses present. | Jenni Kakkonen |
| Hundreds | 2011-03-20 | Lowestoft Old sea defences at the end of Links Road. |
Seen on old sea defences | Genevieve Broad |
| 3 | 12/02/2012 | South Promenade, Blackpool Man made rock pools forming sea wall defence. Large sandy beach (exposed site). |
In rock pool, 4 egg ribbons in same pool and 14 egg ribbons in neighbouring pools. | Dawn Brange |