Ancula gibbosa (Risso, 1818)

4 August, 2016.
Loch Eishart, Skye on the west coast .
10 mm animal on hydroid at 14 metres.
Water temperature 12°C.
Sony α6000  in Nauticam housing, 50 mm Zeiss 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