http://www.seaslugforum.net/showall/hypszebri
http://www.medslugs.de/E/Ind-E/Hypselodoris_zebrina/Selection.htm
http://slugsite.us/bow2007/nudwk698.htm
http://www.nudipixel.net/species/hypselodoris_zebrina/
http://www.umiushi-zukan.com/eng/list_pic.php?ssw=g&kind_id=1372