Edmundsella pedata (Montagu, 1815)

21 October, 2015.
The Karlsruhe, Scapa Flow in the Orkney Islands.
18 mm animal at 24 metres. Water temperature 11°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