Jorunna tomentosa (Cuvier, 1804)

May 2001.
At Ballachullish, Loch Leven on the west coast.
On the slate debris forming the old loading harbours at 16 metres, a very large 74 mm long individual in 10° C.
Nikon 90SX with 105mm lens in Subal housing, housed SB26 flash and Nikon 105 slave.

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

 nudibranchs of the british isles sea slug forum