Fjordia lineata (Loven, 1846)

9 April, 2011.
Dunmore Reef, Canna on the west coast.
35 mm animal at 16 metres. Water temperature 7° C.
Sony NEX-5 in Nauticam housing, 18-55mm lens, Inon UCL 165 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