Aplysia punctata (Cuvier, 1803)

23 May, 2004.

Rubh a Chairn Mhor, Loch Ailort on the west coast. 
Found at 11 metres in 11° C water. A small, 25mm, single animal 'reaching' out from the edge of a blade of kelp on the sandy bottom.
Olympus 5050 in Olympus PT-015 housing with Nikonos 105 flash in slave mode.

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

 Encyclopedia of Marine Life of Britain and Ireland sea slug forum