Eubranchus viriola (Korshunova et al., 2020)

28 May, 2007.
Priest Rocks, Lochinver on the west coast.
A trio of animals, the largest approx. 25 mm long, with many others and spawn found at 17 metres in 10°C water.
Fuji E900 in Ikelite housing and Inon CU lens with 2 x Inon D-2000 slave flashes.