Goniodoris nodosa (Montagu, 1808)

14 April, 2002.
At 12.9 Mile Mark, Loch Fyne on the west coast.
A 20 mm long animal crawling across a kelp frond at 16 metres in 8° C water.
Photographed with 1:1 close up extension tubes on Nikonos 5 and single Nikonos 105 flash.

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

 nudibranchs of the british isles sea slug forum