Tergipes tergipes (Forsskål, 1775)

16 April, 2016.
Camus Darroch, Skye on the west coast.
6 mm animal at 10 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