24 February, 2012.
Lephinchapel, Loch Fyne on the west coast.
65 mm animal found at 5 metres. Water temperature 8°C.
Sony NEX-5 in Nauticam housing, 18-55mm lens 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