http://rfbolland.com/okislugs/crimlute.html
http://www.seaslugforum.net/showall/crimlute
http://www.ne.jp/asahi/kappa-kuri/miyamoto/OSEHOO/umiushi107.html
http://www.sea-slug.com/species/umiusi239.htm
http://www.h.do-up.com/home/takayan/takapage440.htm
http://www.nudibranch.com.au/pages/1207e.htm
http://www.seaslugsofhawaii.com/species/Crimora-lutea-a.html
http://www.nudipixel.net/species/crimora_lutea/
http://www.medslugs.de/E/Pac-NW/Crimora_lutea/Selection.htm
http://www.umiushi-zukan.com/eng/list_pic.php?ssw=g&kind_id=178