Eubranchus pallidus (Alder & Hancock, 1842)

31 May, 2004.
West Hurker, St. Abbs Head on the east coast.
Water temperature 10deg C. This pair of animals was found with several others on hydroid 'turf' covered rocks with patches of spawn at 16 metres. Other similar groups were seen at 14 metres nearby.
Olympus C-5050 digital camera in PT-015 housing with Nikonos 105 slave flash.