Goniodoris castanea Alder & Hancock, 1845

8 August 2004.
Craig 'n Gelt, Dunbar on the east coast. This single 25 mm animal was found at 12 metres in 14° C water during the ebb tide.
Olympus 5050 camera in PT-015 housing and Nikonos SB 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