[Phylum] [Arthropoda] Siebold, 1848 - arthropods
   Chelicerata Heymons, 1901
     Euchelicerata Weygoldt & Paulus, 1979
       Pantetrapulmonata Shultz, 2007
         [Order] Araneida Clerck, 1757 - spiders
           [Suborder] Araneae Clerck, 1757 - tailless spiders
             [Infraorder] Opisthothelae Pocock, 1892 - unsegmented spiders
               Araneomorphae Smith, 1902
                 Synspermiata Michalik & Ramírez, 2014
                   Superfamily Dysderoidea Koch, 1837
                     Family Segestriidae Simon, 1893
                       1 Genus Ariadna Audouin, 1826
                       2 Genus †Jordariadna Wunderlich, 2015
                       3 Genus †Lebansegestria Wunderlich, 2008
                       4 Genus †Magnosegestria Wunderlich, 2020
                       5 Genus †Microsegestria Wunderlich & Milki, 2004
                       6 Genus †Palaeosegestria Penney, 2004
                       7 Genus Segestria Latreille, 1804
                       8 Genus †Vetsegestria Wunderlich, 2004