Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Clade neomura Cavalier-Smith, 1987
     Domain Eukaryota Chatton, 1925 - eukaryotes
       Clade discaria Cavalier-Smith, 2021
         Clade dorsates Cavalier-Smith, 2021
           Clade podiates Cavalier-Smith, 2012
             Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
               Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
                 Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
                   Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                     Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
                       Kingdom Animalia Linnaeus, 1758 - animals
                         Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
                           Subkingdom Bilateria Hatschek, 1888 - bilaterians
                             Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
                               Infrakingdom Protostomia Grobben, 1908
                                 Superphylum Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake, 1997
                                   Panarthropoda Nielsen, 1995 - panarthropods
                                     Tactopoda Budd, 2001
                                       Phylum Arthropoda Siebold, 1848 - arthropods
                                         Euarthropoda
                                           Subphylum Chelicerata Heymons, 1901
                                             Euchelicerata Weygoldt & Paulus, 1979
                                               Prosomapoda Lamsdell, 2013
                                                 Planaterga Lamsdell, 2013
                                                   Dekatriata Lamsdell, 2013
                                                     Sclerophorata Kamenz, Staude & Dunlop, 2011
                                                       Class Arachnida Lamarck, 1801
                                                         Clade Micrura Hansen & Sørensen, 1904
                                                           Clade Pantetrapulmonata Shultz, 2007
                                                             Clade Tetrapulmonata Shultz, 1990
                                                               Superorder Serikodiastida Garwood & Dunlop, 2014
                                                                 Order Araneida Clerck, 1757 - spiders
                                                                   Suborder Araneae Clerck, 1757 - tailless spiders
                                                                     Infraorder Opisthothelae Pocock, 1892 - unsegmented spiders
                                                                       Clade Araneomorphae Smith, 1902
                                                                         Clade Synspermiata Michalik & Ramírez, 2014
                                                                           Superfamily Dysderoidea Koch, 1837
                                                                             Family Dysderidaeᵀ Koch, 1837
                                                                               Genus Harpactea Bristowe, 1939
                                                                                 Harpactea mcheidzeae Dunin, 1992