Sea Slug

Sea Slug: This nudibranch belongs to the class of Aeolidia, probably to the family of Flabellinidae, but I haven't found the proper name yet. Maybe blue dragon sea slug. Dive site Alibaba nearby Mesemta island, Raja Empat, Indonesia. Nikon E5400, 1/125 s, F/7.4, 9.5 mm, ISO 50, Friday, March 18, 2005 15:29:27