31 January, 2010.
Manse Reef, Loch Leven on the west coast.
12 mm animal at 9 metres. Water temperature 8° C.
Fuji E900 in Ikelite housing with Inon CU lens 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