Duvaucelia lineata (Alder & Hancock, 1848)

16 May, 2010.
1.5 Metre reef , The Garvellachs on the west coast.
A 6 mm animal at 14 metres. Water temperature 9°C.
Fuji E900 in Ikelite housing, 3 x Inon CU lenses 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