Okenia elegans

Okenia elegans (Leuckart, 1828)

15 June, 2017.
Rubha Ruadh, Loch Hourn on the west coast .
185 mm long at 22 metres
Water temperature 13°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