Zelentia fulgens (MacFarland, 1966) [Cratena]

this website exists no more:
http://www.biology.ucsc.edu/classes/bio161l/NUDI/cfulgens.html
http://www.seaslugforum.net/showall/cuthfulg
http://www.medslugs.de/E/Pac-NE/Zelentia_fulgens/Selection.htm
http://slugsite.us/bow2007/nudwk697.htm
http://www.nudipixel.net/species/trinchesia_fulgens/