http://www.ne.jp/asahi/kappa-kuri/miyamoto/OSEHOO/umiushi43.html
http://www.seaslugforum.net/showall/chroorie
http://www.sea-slug.com/species/umiusi006.htm
http://www.umiushi.info/photo_species/photo_splist_eng.php?sopt=0&loc=0000
http://www.h.do-up.com/home/takayan/takapage48.htm
http://online.divers.ne.jp/rie/seaslug/echizen2002/5.html
http://online.divers.ne.jp/rie/seaslug/echizen2002/6.html
http://online.divers.ne.jp/rie/seaslug/echizen2002/7.html
http://online.divers.ne.jp/rie/seaslug/echizen2002/8.html
http://www.medslugs.de/E/Pac-NW/Chromodoris_orientalis/Selection.htm
http://slugsite.us/bow2007/nudwk620.htm
http://www.nudipixel.net/species/chromodoris_orientalis/
http://www.medslugs.de/E/Pac-W/Chromodoris_orientalis/Selection.htm
http://www.umiushi-zukan.com/eng/list_pic.php?ssw=g&kind_id=573