Tritonia challengeriana  Bergh, 1884

http://slugsite.us/bow2007/nudwk574.htm
http://www.guiamarina.com/gal4/index.php/Chile/01-marine-animals/04-Mollusca/Opisthobranchia/Tritonia-challengeriana
http://www.medslugs.de/E/Pac-SE/Tritonia_challengeriana/Selection.htm