Okenia nodosa (Montagu, 1808)

8 April, 2007.
The Knows, Loch Fyne on the west coast.
This 8 mm animal was found crawling across a Chiton at around 14 metres in 8 °C water.
Fuji E900 in Ikelite housing, 3 x 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