Thuridilla decorata (Heller & Thompson, 1983) [Elysia]

http://www.seaslugforum.net/showall/thurdeco
http://www.koretz.net/Eilat/Invertebrates/Molluscs/Opistobranchs/Tdecorata.htm
http://www.medslugs.de/E/Ind-NW/Thuridilla_decorata/Selection.htm
http://sacoglossa.lifedesks.org/pages/34300
http://www.nudipixel.net/species/thuridilla_decorata/