| Number seen/Abundance | Date | Location | Comments | Recorded by |
|---|---|---|---|---|
| 2 | 2005-06-05 | Goodrington Sands on shore in front of Seashore Centre |
Mating sea slugs in crevice under seaweed. | Judith Oakley |
| 1 | 2005-06-29 | Kingswear marina, Dartmouth, Devon |
plus eggs on pontoon | Judith Oakley |
| 1 | 2005-09-20 | Blackstone Rocks Blackstone Rocks, Wembury Beach |
juvenile, approx 1cm length, low shore rockpool | Cat Ridout |
| 2 | 2006-03-19 | Blackstone Reef Blackstone reef, Wembury |
Low shore, side by side on underneath of rock. One approx 2cm in length, one approx 1.5cm | Faye Wood |
| 1 | 2009-04-10 | Blackstone Rocks, Wembury Rockpools |
Cat Ridout | |
| 2 | 21/03/2011 | Lee Bay, Ilfracombe Gently sloping shore, expanse of rocks flanking sand, fresh water stream. Good algae cover |
On steep rock faces low shore | Paula Ferris |
| 1 | 08/03/2012 | Lee Bay, Ilfracombe north facing sheltered rocky shore, good seaweed cover, gullies crevices & pools |
25mm on vertical side of gulley low shore | Paula Ferris |