Eubranchus vittatus(Alder & Hancock, 1842)

14 March, 2004.
Manse Reeft, Loch Leven on the west coast. 
19 mm long pale animal at 12 metres. Water temperature 8° C.
Olympus 5050 in PT-015 housing and 2 Epoque DML-2 close up lenses with 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