20 December, 2012.
Dunollie, Oban on the west coast.
6 mm animal, one of several on a vertical rock surface, at 12 m. Water temperature
9.5°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