Onchidoris muricata

Onchidoris muricata (Müller, 1776)

24 April , 2011.
Manse Reef, Loch Leven on the west coast. 
Trio of 4 - 6 mm animals on kelp at 12 m. Water temperature 8°C.
Sony NEX-5 in Nauticam housing, 18-55mm lens, SubSee +10 dioptre and 2 x Inon D-2000 flashes.

for more information about this species go to one of the links below
nudibranchs of the british isles sea slug forum