Okenia nodosa (Montagu, 1808)

27 May, 2007.
On a rock near the wreck of the MV Pharon, Moray Firth on the east coast.
Single animal, approx. 7 mm long, found at 12 metres in 10°C water.
Fuji E900 in Ikelite housing and 2 x Inon CU lenses with 2 x Inon D-2000 slave flashes.

for more information about this species go to one of the links below
OPK - Opistobranquis

nudibranchs of the british isles sea slug forum