Doris pseudoargus (Rapp, 1827)

6 June, 2004
Kenmore Point, Loch Fyne on the west coast.
Water temperature 11deg C. At 12 metres, a large 70mm long individual on the reef wall. Many of the characteristic wavy ribbon spiral of spawn was seen at depths from 24 up to 8 metres with most examples around the 10 metre level.
Olympus C5050Z in PT-015 housing with Nikonos 105 slave flash.

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

 nudibranchs of the british isles sea slug forum