http://www.seaslugforum.net/showall/philanga
http://www.gastropods.com/0/Shell_9610.html
http://www.bluering.org.au/Opisthobranchs-5326.htm
http://www.nudibranch.com.au/pages/1157f.htm
http://www.nmr-pics.nl/Philinidae/album/index.html
http://www.medslugs.de/E/Pac-SW/Philine_angasi/Selection.htm