Thordisa filix  Pruvot-Fol, 1951

http://www.medslugs.de/E/Med/Thordisa_filix/Selection.htm
http://www.seaslugforum.net/showall/thorfili
http://opistobranquis.info/en/guia/nudibranchia/euctenidiacea/doridacea/thordisa-filix/