Doto fragilis (Forbes, 1838)

27 April, 2009.
Duncan's Garden, Loch Fyne on the west coast.
20 mm animal at 15 metres. Water temperature 11° C.
Fuji E900 in Ikelite housing, 2 x Inon CU lenses 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