7 April , 2007.
The Knows, Loch Fyne on the west coast.
At 14 metres in 8°C water, a 30 mm long animal.
Fuji E900 in Ikelite housing with Inon CU 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