Dendronotus lacteus (Thompson, 1840)

21 October, 2001. 
South west corner of Insh Island in the Firth of Lorne on the west coast.
Water temperature 12° C at 8 metres on the kelp, a 35 mm long animal. Several of these animals both in white and pink forms were observed during this dive and a preceding dive the same day on the Garvellachs.
Subal housing with Nikon N90SX with 60 mm lens and SB26 flash.