Eubranchus farrani (Alder & Hancock, 1844)

27 September, 2008.
Point of Sleat, Isle of Skye on the west coast.
6 mm animal was found at 8 metres on kelp. Water temperature 14° C.
Fuji E900 in Ikelite housing, 2 x Inon CU lenses and 2 x Inon D-2000 flashes.