Flabellina lineata (Loven, 1846)

10 September, 2006.
The Garden Centre, Loch Fyne on the west coast.
This juvenile animal approx. 15 mm at 15 metres was one of several found on the hydroid encrusted rocks in 14°C water.
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
scottish nudibranchs

 nudibranchs of the british isles sea slug forum