http://slugsite.us/bow/nudwk236.htm
http://www.inbio.ac.cr/papers/babosasmarinas/ingles/listadeesp.htm
http://slugsite.us/bow/pan/janaina.html
http://www.medslugs.de/E/Pac-E/Cadlina_luarna/Selection.htm
http://www.nudipixel.net/species/cadlina_luarna/