Tenellia lagunae (O'Donoghue, 1926) [Hervia]

http://slugsite.us/bow/pacific/lagunae.html
this website exists no more:
http://www.biology.ucsc.edu/classes/bio161l/NUDI/clagunae.html
http://www.seaslugforum.net/showall/cuthlagu
http://www.medslugs.de/E/Pac-NE/Tenellia_lagunae/Selection.htm
http://www.medslugs.de/E/Pac-E/Tenellia_lagunae/Selection.htm
http://scottpenny.smugmug.com/gallery/3881249_R9eMK/3
http://www.nudipixel.net/species/trinchesia_lagunae/