Flabellina lineata (Loven, 1846)

30 April, 2001.
On the reef at Kentallen Pier in Loch Linnhe on the west coast.
22 mm long animal at 8 metres in 8 deg C water.
Nikon 90SX with 60mm lens in Subal housing, housed flash and Nikonos 105 slave flash.

for more information about this species go to one of the links below
scottish nudibranchs

 nudibranchs of the british isles sea slug forum