http://www.seaslugforum.net/showall/glosghan
http://slugsite.us/bow/wirtz/wirtz21.htm
http://slugsite.us/bow/wirtz98/p_3_3.htm
http://www.medslugs.de/E/Atl-E/Chromolaichma_edmundsi/Selection.htm
http://hypselodoris.blogspot.pt/2008/08/glossodoris-ghanensis-edmunds-1968.html