Acanthodoris pilosa (Abildgaard in Müller, 1789)

3 June, 2012.
South Gortein, Loch Fyne on the west coast.
38 mm animal at 12 metres in 10°C water.
Canon S100 in Ikelite housing, SubSee +5 dioptre and Inon D-2000 flash.
for more information about this species go to one of the links below
OPK - Opistobranquis nudibranchs of the british isles sea slug forum