http://slugsite.us/bow/japon_3.htm
http://www.seaslugforum.net/showall/favotsur
http://slugsite.us/bow/nudwk254.htm
http://www.umiushi.info/photo_species/photo_splist_eng.php?sopt=0&loc=0000
http://www.vibrantsea.net/favorinus19_anilao14.htm
http://www.sea-slug.com/species/umiusi376.htm
http://www.h.do-up.com/home/takayan/takapage396.htm
http://www.h.do-up.com/home/takayan/takapage399.htm
http://www.edge-of-reef.com/opistobranchi/aeolidini/OPIFlabellinaspen.htm
http://www.ne.jp/asahi/kappa-kuri/miyamoto/OSEHOO/umiushi169.html
http://www.Philippine-Sea-Slugs.com/Nudibranchia/Dexiarchia/Favorinus_tsuruganus.htm
http://www.medslugs.de/E/Pac-W/Favorinus_tsuruganus/Selection.htm
http://www.medslugs.de/E/Pac-NW/Favorinus_tsuruganus/Selection.htm
http://seaslugs.free.fr/nudibranche/a_favo_tsuruganus.htm
http://www.scuba-equipment-usa.com/marine/SEP04/Tiger_Favorinus(Favorinus_tsuruganus).html
http://www.nudibranch.org/Philippine Sea Slugs/html/nudibranchs/favorinus-tsuruganus-01.html
http://www.nudipixel.net/species/favorinus_tsuruganus/
http://www.medslugs.de/E/Ind-E/Favorinus_tsuruganus/Selection.htm
http://www.daveharasti.com/nelsonbay/seaslugs/pagefive.htm
http://www.nudibranch.org/Sulawesi Sea Slugs/html/sss-sea-slugs.html
http://marliwakeling.jalbum.net/Nudibranchs/slides/Favorinus tsuruganus.html
http://www.umiushi-zukan.com/eng/list_pic.php?ssw=g&kind_id=468
http://www.dragonmouse.com.au/diving/nudibase.php?action=nudidetail&id=35
http://www.medslugs.de/E/Pac-SW/Favorinus_tsuruganus/Selection.htm
http://www.medslugs.de/E/Ind-NW/Favorinus_tsuruganus/Selection.htm
http://www.vibrantsea.net/favorinus6495_anilao2017.htm