Dendronotus lacteus (Thompson, 1840)

28 September, 2012.
Manse Reef, Loch Leven on the west coast.
40 mm animal at 14 metres on kelp. Water temperature 13° C.
Sony NEX-5 in Nauticam housing, 18-55mm lens, SubSee +10 dioptre and 2 x Inon D-2000 flashes.

For more information about this species go to one of the links below
sea slug forum