http://www.seaslugforum.net/showall/elysrufe
http://www.sea-slug.com/species/umiusi107.htm
http://rfbolland.com/okislugs/elysrufe.html
http://rfbolland.com/okislugs/elysruf2.html
http://www.medslugs.de/E/Pac-NW/Elysia_rufescens/Selection.htm
http://seaslugs.free.fr/nudibranche/a_ely_rufescens.htm
http://www.underwaterkwaj.com/nudi/hawaii/hs08.htm
http://www.seaslugsofhawaii.com/species/Elysia-rufescens-a.html
http://slugsite.us/bow2007/nudwk717.htm
http://www.nudipixel.net/species/elysia_rufescens/
http://sacoglossa.lifedesks.org/pages/34278
http://tahitinudi.jimdo.com/liste-des-espèces/elysia-rufescens/
http://www.umiushi-zukan.com/eng/list_pic.php?ssw=g&kind_id=63