Tritonia plebeia Johnston, 1828

10 April 2013.
Inverkip Pier, Firth of Clyde on the west coast.
20 mm animal at 9 m. Water temperature 7° C.
Sony NEX-5 in Nauticam housing, 18-55mm lens with SubSee +10 dioptre and 2 x Inon D-2000 flashes.


for more information about this species go to one of the links below
OPK - Opistobranquis nudibranchs of the british isles sea slug forum