Dendronotus frondosus (Ascanius, 1774)

20 May, 2012.
Dunollie, Oban on the west coast.
35 mm animal at 14 metres in 8°C water.
Canon S100 in Ikelite housing, SubSee +5 dioptre and Inon D-2000 flash.

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