Duvaucelia lineata (Alder & Hancock, 1848)

5 April, 2009.
Eilean a Gharb-Lain, Loch Hourn on the west coast.
15 mm animal at 18 metres. Water temperature 7.5 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