Cadlina laevis (Linnaeus, 1767)

5 February, 2015.
Lephinchapel, Loch Fyne on the west coast.
Two 18 mm animals at 5 metres. Water temperature 8°C.
Sony α6000  in Nauticam housing, Zeiss 50 mm macro 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
>