Tritonia hombergii Cuvier, 1803

2 May, 2005.
Pinnacles, off St. Abb's Head on the east coast. One of the hundreds of animals from 6mm to 40mm on the reef among the Alcyonium digitatum from 10 down to 24 metres in 7°C water. Alongside is a little 9 mm long Flabellina lineata.
Olympus 5050 camera in PT-015 housing and Inon D-2000 flashes.

for more information about this species go to one of the links below
OPK - Opistobranquis nudibranchs of the british isles sea slug forum