15 February, 2015.
South Gortein, Loch Fyne on the west coast.
30 mm animal at 18 metres. Water temperature 8°C.
Sony α6000 in Nauticam housing, 50 mm Zeiss Touit macro lens and 2 x Inon D-2000 flashes.
for more information about this species go to one of the links below