http://rfbolland.com/okislugs/phidbour.html
http://www.umiushi.info/photo_species/photo_splist_eng.php?sopt=0&loc=0000
http://www.seaslugforum.net/showall/phidbour
http://www.medslugs.de/E/Pac-NW/Phidiana_bourailli/Selection.htm
http://slugsite.us/bow/nudwk541.htm
http://www.nudibranch.com.au/pages/1438b.htm
http://www.underwaterkwaj.com/nudi/eolids/e121.htm
http://www.nudipixel.net/species/phidiana_bourailli/
http://www.umiushi-zukan.com/eng/list_pic.php?ssw=g&kind_id=473
http://www.dragonmouse.com.au/diving/nudibase.php?action=nudidetail&id=142