Doto rosaceaDoto rosacea is a species of sea slug, a nudibranch, a marine gastropod mollusc in the family Dotidae.DistributionThis species was described from Sagami Bay, Japan.DescriptionThe body of this nudibranch is mottled with rose-pink on a pale pink background with clusters of white dots along the middle of the back. The cerata have elongate tubercles and are also rose-pink in colour.EcologyDoto rosacea feeds on a hydroid, probably family Aglaopheniidae.