http://www.seaslugforum.net/showall/dendelon
http://www.street.ne.jp/divers/ono/seaslug1/room1-3.htm
http://rfbolland.com/okislugs/dendelon.html
http://www.medslugs.de/E/Pac/Dendrodoris_elongata/Selection.htm
http://www.cosmos.ne.jp/~breach/slug-full%207/nudi%20full192.html
http://www.Philippine-Sea-Slugs.com/Nudibranchia/Euctenidiacea/Dendrodoris_elongata.htm
http://www.medslugs.de/E/Pac-W/Dendrodoris_elongata/Selection.htm
http://seaslugs.free.fr/nudibranche/a_dendro_elongata.htm
http://www.underwaterkwaj.com/nudi/porostomes/e071w.htm
http://www.medslugs.de/E/Pac-E/Dendrodoris_elongata/Selection.htm
http://www.underwaterkwaj.com/nudi/hawaii/h125.htm
http://www.underwaterkwaj.com/nudi/solomons/s073.htm
http://www.seaslugsofhawaii.com/species/Dendrodoris-elongata-a.html
http://www.nudipixel.net/species/dendrodoris_elongata/
http://www.umiushi-zukan.com/eng/list_pic.php?ssw=g&kind_id=362
http://www.nuditahiti.com/liste-des-espèces/dendrodoris-elongata/
http://slugsite.us/bow2007/nudwk1300.htm/