Ardeadoris averni
Ardeadoris averni is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusc in the family Chromodorididae. It was transferred to the genus "Ardeadoris" on the basis of DNA evidence. Distribution. This species was described from the Capricorn Group, Great Barrier Reef, Queensland, Australia. It is also found in the Western Pacific Ocean from Papua New Guinea and the Philippines. Description. "Ardeadoris averni" is white with a bright red border to the mantle. The gills and rhinophores are white with red lines. It grows to 55 mm in length.