Okenia nodosa (Montagu, 1808)

1 February, 2009
Lephinchapel, Loch Fyne on the west coast.
15 mm animal at 14 metres. One of many of this species that was seen on the smooth rock surfaces between 9 and 17 metres. This time of the year they are regularly abundant here. Water temperature 7° C.
Fuji E900 camera in Ikelite housing, 2 x Inon D-2000 flashes and 2 x Inon CU lenses.

for more information about this species go to one of the links below
OPK - Opistobranquis

nudibranchs of the british isles sea slug forum