http://rfbolland.com/okislugs/hancburn.html
http://www.nudibranch.com.au/pages/CaptureWP00803w.htm
http://www.daveharasti.com/nelsonbay/nudibranchs/pagefive.htm
http://www.medslugs.de/E/Pac-SW/Hancockia_burni/Selection.htm