http://slugsite.us/bow/pacific/flavovu.html
this website exists no more:
http://www.biology.ucsc.edu/classes/bio161l/NUDI/cflavovu.html
http://www.seaslugforum.net/showall/cuthflav
http://www.medslugs.de/E/Pac-NE/Diaphoreolis_flavovulta/Selection.htm
http://www.nudipixel.net/species/trinchesia_flavovulta/
http://marliwakeling.jalbum.net/Nudibranchs/slides/Cuthona flavovulta.html
http://slugsite.us/bow2007/nudwk996.htm