25 June, 2015
Calve Island, Sound of Mull on the west coast .
25 and 35 mm animals at 16 metres. Water temperature 10°C.
Sony α6000 in Nauticam housing, 18-55 mm 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