http://slugsite.us/steve/steve30.htm
http://slugsite.us/steve/steve29.htm
http://slugsite.us/bow/pan/hedgpeth.html
http://www.sas.upenn.edu/African_Studies/Wildlife_GIFS/South_African_12712.gif
http://www.seaslugforum.net/showall/polyhedg
http://www.ne.jp/asahi/kappa-kuri/miyamoto/OSEHOO/umiushi11.html
http://www.sea-slug.com/species/umiusi259.htm
http://www.umiushi.info/photo_species/photo_splist_eng.php?sopt=0&loc=0000
http://www.h.do-up.com/home/takayan/takapage54.htm
http://www.nembro.info/uk_polycera_hedgpethi.html
http://www.medslugs.de/E/Pac-NW/Polycera_hedgpethi/Selection.htm
http://www.medslugs.de/E/Med/Polycera_hedgpethi/Selection.htm
http://slugsite.us/bow/nudwk459.htm
http://www.medslugs.de/E/Pac-NE/Polycera_hedgpethi/Selection.htm
http://www.medslugs.de/E/Pac-E/Polycera_hedgpethi/Selection.htm
http://scottpenny.smugmug.com/gallery/3881249_R9eMK/6
http://www.scuba-equipment-usa.com/marine/AUG04/Tramp_Polycera(Polycera_hedgpethi).html
http://www.nudipixel.net/species/polycera_hedgpethi/
http://www.daveharasti.com/nelsonbay/seaslugs/pagetwo.htm
http://www.umiushi-zukan.com/eng/list_pic.php?ssw=g&kind_id=545
http://www.dragonmouse.com.au/diving/nudibase.php?action=nudidetail&id=16
http://opistobranquis.info/en/guia/nudibranchia/euctenidiacea/doridacea/polycera-hedgpethi/
http://www.medslugs.de/E/Pac-SW/Polycera_hedgpethi/Selection.htm
http://www.medslugs.de/E/Atl-SE/Polycera_hedgpethi/Selection.htm
http://www.medslugs.de/E/Ind-SW/Polycera_hedgpethi/Selection.htm