Rubramoena rubescens (Picton & Brown, 1978)

20 June 2017
Lephinchapel, Loch Fyne on the west coast.
7 mm animal at 14 metres.
Water temperature 10C.
Sony α6000 in Nauticam housing, Zeiss 50 mm macro lens and 2 x Inon D-2000 flashes.
for more information about this species go to one of the links below

nudibranchs of the british isles sea slug forum