http://www.seaslugforum.net/showall/phylphip
http://www.medslugs.de/E/Ind-E/Phyllidiopsis_phiphiensis/Selection.htm
http://www.nudipixel.net/species/phyllidiopsis_phiphiensis/
http://www.umiushi-zukan.com/eng/list_pic.php?ssw=g&kind_id=1609
http://www.medslugs.de/E/Ind/Phyllidiopsis_phiphiensis/Selection.htm