Amphorina farrani (Alder & Hancock, 1844)

21 August, 2017.
Eilean Chathastal, island of Eigg on the west coast.
6 mm animal at 12 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