Elysia atroviridis  Baba, 1955

http://www.sea-slug.com/species/umiusi347.htm
http://www.h.do-up.com/home/takayan/takapage217.htm
http://www.umiushi.info/photo_species/photo_splist_eng.php?sopt=0&loc=0000
http://www.ne.jp/asahi/kappa-kuri/miyamoto/OSEHOO/umiushi302.html
http://www.medslugs.de/E/Pac-NW/Elysia_atroviridis/Selection.htm
http://www.seaslugforum.net/showall/elysatro
http://www.umiushi-zukan.com/eng/list_pic.php?ssw=g&kind_id=524