http://www.seaslugforum.net/factsheet.cfm?base=melienge
http://online.divers.ne.jp/ono/seaslug3/room3-12.html
http://www.umiushi.info/photo_species/photo_splist_eng.php?sopt=0&loc=0000
http://rfbolland.com/okislugs/melienge.html
http://www.medslugs.de/E/Pac-NW/Melibe_engeli.htm
http://www.nembro.info/uk_melibe_engeli1.html
http://www.Philippine-Sea-Slugs.com/DENDRONOTINA/Melibe_engeli.htm
http://www.underwaterkwaj.com/nudi/dendronotaceans/e440.htm