http://rfbolland.com/okislugs/aegi_cit.html
http://www.medslugs.de/E/Ind/Notodoris_citrina/Selection.htm
http://www.seaslugforum.net/showall/notocitr
http://www.cosmos.ne.jp/~breach/slug%20full%203/nudi%20full73.html
http://slugsite.us/bow/phil/n_citrin.htm
http://www.medslugs.de/E/Pac-W/Notodoris_citrina/Selection.htm
http://www.Philippine-Sea-Slugs.com/Nudibranchia/Euctenidiacea/Notodoris_citrina.htm
http://seaslugs.free.fr/nudibranche/a_noto_citrina.htm
http://www.umiushi.info/photo_species/photo_splist_eng.php?sopt=0&loc=0000
http://www.nudibranch.com.au/pages/2159dav.htm
http://www.underwaterkwaj.com/nudi/phanerobranchs/e416.htm
http://www.nudipixel.net/species/aegires_citrinus/
http://www.umiushi-zukan.com/eng/list_pic.php?kind_id=210
http://www.medslugs.de/E/Pac-NW/Notodoris_citrina/Selection.htm
http://www.dragonmouse.com.au/diving/nudibase.php?action=nudidetail&id=159
http://www.medslugs.de/E/Ind-E/Notodoris_citrina/Selection.htm
http://www.medslugs.de/E/Ind-NW/Notodoris_citrina/Selection.htm