http://rfbolland.com/okislugs/thursple.html
http://www.seaslugforum.net/showall/thursple
http://slugsite.us/bow/nudwk279.htm
http://www2.gateway.ne.jp/~coon/slug-21.htm
http://www.sea-slug.com/species/umiusi294.htm
http://www.umiushi.info/photo_species/photo_splist_eng.php?sopt=0&loc=0000
http://www.medslugs.de/E/Pac-NW/Thuridilla_splendens/Selection.htm
http://www.nudibranch.com.au/pages/4136.htm
http://www.scuba-equipment-usa.com/marine/NOV05/Splendid_Thuridilla(Thuridilla_splendens).html
http://www.medslugs.de/E/Pac-W/Thuridilla_splendens/Selection.htm
http://sacoglossa.lifedesks.org/pages/34315
http://www.umiushi-zukan.com/eng/list_pic.php?ssw=g&kind_id=84
http://www.dragonmouse.com.au/diving/nudibase.php?action=nudidetail&id=137