Pleurobranchus membranaceus (Montagu, 1815)

 

9 April, 2007.
Rubha Loisgte, Loch Fyne on the west coast.
A 100 mm animal at 6 metres. There were many of these animals between 6 and 14 m with hundreds of fresh spawn masses. Water temperature 8 °C.
Fuji E900 in Ikelite housing and 2 x Inon D-2000 flashes.
for more information about this species go to one of the links below
OPK - Opistobranquis Encyclopedia of Marine Life of Britain and Ireland sea slug forum