Onchidoris muricata

Onchidoris muricata (Müller, 1776)

2 June 2013.
Greenends Gully, Eyemouth on the east coast.
2 x 5 mm animals at 10 metres. Water temperature 8.5° C.
Sony NEX-5 in Nauticam housing, 18-55mm lens with 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