Limacia clavigera (Müller, 1776)

30 December, 2010.
Ivy Cliff, Loch Fyne on the west coast.
15 mm animal at 12 metres. Water temperature 8° C.
Fuji E900 in Ikelite housing, 2 x Inon CU 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