Trinchesia caerulea (Montagu, 1804)

21 November, 2004.
Lephinchapel Reef, Loch Fyne on the west coast .
This animal approx 18mm was found at 14 metres. Water temperature 11° 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