Doto fragilis (Forbes, 1838)

4 April, 2010.
South Gortein, Loch Fyne on the west coast.
22 mm animal at found at 20 metres. Water temperature 7° C.
Photographed in the laboratory with Fuji E900 and 10 x CU lens.

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