Eubranchus farrani (Alder & Hancock, 1844)

06 May, 2001.
On the wreck of the MV Tapti off the island of Coll on the west coast.
Water temperature 10° C at 15 metres, an 18 mm animal in the yellow morph colouring.
Nikon 90SX with 60mm lens and 20mm extension tube in Subal housing,  housed SB26 flash and Nikonos 105 slave flash.