http://www3.bc.sympatico.ca/kerryw/creature/janolus.htm
this website exists no more:
http://www.biology.ucsc.edu/classes/bio161l/NUDI/jfuscus.html
http://slugsite.us/bow/nudwk148.htm
http://www.seaslugforum.net/showall/janofusc
http://www.divewhidbey.com/sealife3.htm
http://www.vibrantsea.net/janolus27_barkley4.html
http://www.dancing-fish.com/uwphoto/porthardy/image_h.php?key=011001_22
http://www.medslugs.de/E/Pac-NE/Antiopella_fusca/Selection.htm
http://slugsite.us/bow/nudwk526.htm
http://www.seaotter.com/marine/research/janolus/fuscus/html/fuscus.jpg.html
http://marliwakeling.jalbum.net/Nudibranchs/slides/Janolus fuscus.html
http://www.umiushi-zukan.com/eng/list_pic.php?ssw=g&kind_id=624