http://www.seaslugforum.net/showall/mexifest
http://www.ne.jp/asahi/kappa-kuri/miyamoto/OSEHOO/umiushi35.html
http://www.sea-slug.com/species/umiusi160.htm
http://www.nudibranch.com.au/pages/4834c.htm
http://www.scuba-equipment-usa.com/marine/MAR04/Festive_Mexichromis(Mexichromis_festiva).html
http://www.nudipixel.net/species/mexichromis_festiva/
http://www.daveharasti.com/nelsonbay/seaslugs/pagetwo.htm
http://www.umiushi-zukan.com/eng/list_pic.php?ssw=g&kind_id=721
http://www.dragonmouse.com.au/diving/nudibase.php?action=nudidetail&id=31
http://slugsite.us/bow2007/nudwk900.htm
http://www.medslugs.de/E/Pac-SW/Mexichromis_festiva/Selection.htm
http://www.medslugs.de/E/Pac-W/Mexichromis_festiva/Selection.htm