(Alder & Hancock, 1846)
11 November, 1999
12.9 Mile Mark, Loch Fyne on the west coast.
A pair of animals, one on top of the other.
Nikon 90SX with 105mm lens in Subal housing and housed SB26 flash.
for more information about this species go to one of the links below
OPK - Opistobranquis
nudibranchs of the british isles
sea slug forum