http://slugsite.us/bow/nudiwk08.htm
http://www.conchology.uunethost.be/GENERAL/Cyberconchology/SuperConch/Gastropoda/UMBRACULIDAE.html
http://www.seaslugforum.net/showall/umbrumbr
http://www.medslugs.de/E/Med/Umbraculum_umbraculum/Selection.htm
http://www.medslugs.de/E/Atl-E/Umbraculum_umbraculum/Selection.htm
http://slugsite.us/bow/wirtz99/plate_2/wirtz_1k.htm
http://slugsite.us/bow/wirtz99/plate_2/wirtz_1j.htm
http://www.ne.jp/asahi/kappa-kuri/miyamoto/OSEHOO/umiushi85.html
http://slugsite.us/bow/wirtz00/cvi_15a.htm
http://marenostrum.org/opistobranquios/umbraculum/index.htm
http://www.ugr.es/~lstocino/umbraculum_umbraculum.htm
http://digilander.iol.it/netofotosub/Pagine/umbrac.htm
http://www.sea-slug.com/species/umiusi054.htm
http://www.medslugs.de/E/Atl-SE/Umbraculum_umbraculum/Selection.htm
http://www.edge-of-reef.com/opistobranchi/opi/OPIUmbraculumumbraculumen.htm
http://www.nembro.info/uk_umbraculum_umbraculum.html
http://slugsite.us/bow/nudwk410.htm
http://www.medslugs.de/E/Ind-SW/Umbraculum_umbraculum/Selection.htm
http://www.underwaterkwaj.com/nudi/notaspideans/e493.htm
http://www.medslugs.de/E/Pac-E/Umbraculum_umbraculum/Selection.htm
http://www.underwaterkwaj.com/nudi/hawaii/hn16.htm
http://www.medslugs.de/E/Pac-W/Umbraculum_umbraculum/Selection.htm
http://www.seaslugsofhawaii.com/species/Umbraculum-umbraculum-a.html
http://www.medslugs.de/E/Atl-W/Umbraculum_umbraculum/Selection.htm
http://slugsite.us/bow2007/nudwk708.htm
http://nudibranch.com.au/pages/umbrac.htm
http://www.medslugs.de/E/Pac-SW/Umbraculum_umbraculum.htm
http://www.scuba-equipment-usa.com/marine/FEB05/Umbrella_Shell(Umbraculum_umbraculum).html
http://ianskipworth.com/suig/nudis2.html
http://www.medslugs.de/E/Pac-NW/Umbraculum_umbraculum/Selection.htm
http://www.umiushi-zukan.com/eng/list_pic.php?ssw=g&kind_id=129
http://www.dragonmouse.com.au/diving/nudibase.php?action=nudidetail&id=284
http://opistobranquis.info/en/guia/umbraculida/umbraculum-umbraculum/
https://www.Philippine-Sea-Slugs.com/Umbraculoidea/Umbraculum_umbraculum.htm
|
|
|