Antiopella cristata (delle Chiaje, 1841)

2 May, 2010.
South Gortein, Loch Fyne on the west coast.
A 25 mm animal found on the cable at 14 metres.
Water temperature 8°C.
Fuji E900 camera in Ikelite housing, 2 x Inon D-2000 flashes and 2 x Inon CU lenses.

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