Thuridilla hopei (Vérany, 1853) [Actaeon]

http://www.medslugs.de/E/Med/Thuridilla_hopei/Selection.htm
http://www.marenostrum.org/opistobranquios/thopei/thopei.htm
http://www.seaslugforum.net/showall/thurhope
http://www.ugr.es/~lstocino/thuridilla_hopei.htm
http://www.nembro.info/uk_thuridilla_hopei.html
http://sacoglossa.lifedesks.org/pages/34304
http://www.nudipixel.net/species/thuridilla_hopei/
http://opistobranquis.info/en/guia/sacoglossa/thuridilla-hopei/
http://www.medslugs.de/E/Atl-E/Thuridilla_hopei/Selection.htm