18 October, 2014.
Eilean nan Coinean, Sound of Jura on the west coast.
6 mm animal at 16 m with barnacle (maybe it's lunch!). Water temperature
Sony α6000 in Nauticam housing, 50 mm Zeiss lens and 2 x Inon D-2000 flashes.
for more information about this species go to one of the links below