Okenia nodosa (Montagu, 1808)

18 September, 2009
Greenends Gulley, Eyemouth on the east coast.
5 mm animal at 11 metres. Water temperature 13° C.
Fuji E900 camera in Ikelite housing, 2 x Inon D-2000 flashes and 2 x Inon CU lenses.

for more information about this species go to one of the links below
OPK - Opistobranquis

nudibranchs of the british isles sea slug forum