Doris pseudoargus (Rapp, 1827)

January 2000.
South Gortein, Loch Fyne on the west coast, in 3 metres.
The 'face' of a 60mm long individual.

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

 nudibranchs of the british isles sea slug forum