Gargamella immaculata is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Discodorididae.Schrödl M. (2003) Sea slugs of Southern South America. Hackenheim: ConchBooks. 165 pp. page(s): 35 Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=536809 on 2012-03-01 References