Tritonia challengeriana is a species of dendronotid nudibranch. It is a marine gastropod mollusc in the family Tritoniidae.Bouchet P. & Rocroi J.-P. (Ed.); Frýda J., Hausdorf B., Ponder W., Valdes A. & Warén A. 2005. Classification and nomenclator of gastropod families. Malacologia: International Journal of Malacology, 47(1–2). ConchBooks: Hackenheim, Germany. . . 397 pp. http://www.vliz.be/Vmdcdata/imis2/ref.php?refid=78278
Distribution It is found in Antarctica, the southern tip of Chile and Argentina, South Georgia and the South Sandwich Islands, and the Falkland Islands.
References
External links photo at Slug Site, Michael Miller Tritonia antarctica has a factsheet under its "antarctica" name at Sea Slug Forum