http://www.Philippine-Sea-Slugs.com/Nudibranchia/Euctenidiacea/Diversidoris_sp_01.htm http://www.medslugs.de/E/Pac-W/Diversidoris_sp_01/Selection.htm http://www.medslugs.de/E/Ind-E/Diversidoris_sp_02/Selection.htm