Tritonia hombergii Cuvier, 1803

9 December, 2012.
South Gortein, Loch Fyne on the west coast.
95 animal at 15 m. Water temperature 10° C.
Sony NEX-5 in Nauticam housing, 18-55mm lens and Inon D-2000 flash.

for more information about this species go to one of the links below
OPK - Opistobranquis nudibranchs of the british isles sea slug forum