5 August, 2016.
Loch Slapin, Skye on the west coast .
Spawn seen on many hydroid ends at 21 metres.
Water temperature 12°C.
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