Coryphella verrucosa (M. Sars, 1829)

13 December, 2012.
Finnart, Loch Long on the west coast.
2 x 30 mm animals at 14 metres on the test of a sea squirt. These two are typical of the colour of this species seen at this site during recent dives. Water temperature 10° C.
Sony NEX-5 in Nauticam housing, 18-55mm lens and 2 x Inon D-2000 flashes.

for more information about this species go to one of the links below
OPK - Opistobranquis nudibranchs of the british isles sea slug forum