Acanthodoris pilosa (Abildgaard in Müller, 1789)

29 September, 2007.
Mill Rocks, Hyskeir on the west coast.
This 30mm animal was one of many ranging in size from 10 - 30mm found on the cobbles and Alcyonidium diaphanum with spawn. A juvenile Onchidoris bilamellata lies alongside.
Fuji E900 in Ikelite housing, 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