http://www.seaslugforum.net/showall/plocimpe
http://www.medslugs.de/E/Pac-SW/Plocamopherus_imperialis/Selection.htm
http://www.diveoz.com.au/nudibranchs/gallery/display_nudibranch.asp?nudi=35
http://rfbolland.com/okislugs/plocimpe.html
http://www.ne.jp/asahi/kappa-kuri/miyamoto/OSEHOO/umiushi173.html
http://www.Philippine-Sea-Slugs.com/NUDIBRANCHIA/EUCTENIDIACEA/Plocamopherus_imperialis.htm
http://slugsite.us/bow/nudwk492.htm
http://www.nudibranch.com.au/pages/1095d.htm
http://www.scuba-equipment-usa.com/marine/JUL04/Imperial_Plocamopherus(Plocamopherus_imperialis).html
http://ianskipworth.com/suig/nudis.html
http://www.nudipixel.net/species/plocamopherus_imperialis/
http://www.daveharasti.com/nelsonbay/seaslugs/pagetwo.htm
http://www.umiushi-zukan.com/eng/list_pic.php?ssw=g&kind_id=181
http://www.dragonmouse.com.au/diving/nudibase.php?action=nudidetail&id=48
http://www.medslugs.de/E/Pac-NW/Plocamopherus_imperialis/Selection.htm
http://www.medslugs.de/E/Pac-W/Plocamopherus_imperialis/Selection.htm