Avern's Glossodoris

Ardeadoris averni is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusc in the family Chromodorididae. Description Ardeadoris averni is a large elongate-oval shaped dorid nudibranch recorded up to 70 mm in length. There is a broad mantle overlap and the mantle edge presents with many folds,... Read more in Seabook