Doris pseudoargus (Rapp, 1827)

8 February, 2009.
Lephinchapel Reef, Loch Fyne on the west coast.
60 mm animal at 5 metres. Water temperature 7° C.
Fuji E900 in Ikelite housing, Inon CU 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