Eubranchus vittatus(Alder & Hancock, 1842)

16 December, 2007.
Ardcastle Jetty, Loch Fyne on the west coast.
Approx. 10 mm on hydroid at 12 metres. Water temperature 10°C.
Fuji E900 in Ikelite housing, 2 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