living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Status: extant
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
  Status: extant
     Kingdom Animalia Linnaeus, 1758 - animals
    Status: extant
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
      Status: extant
         Phylum Arthropoda Siebold, 1848 - arthropods
        Status: extant
           Subphylum Chelicerata Heymons, 1901
          Status: extant
             Class Arachnida Lamarck, 1801
            Status: extant
               Order Araneae Clerck, 1757 - spiders
              Status: extant
                 Suborder Labidognatha see Infraorder Araneomorphae Smith, 1902
                Status: extant
                   Superfamily Hypochiloidea
                  Status: extant
                     Family Gradungulidae Forster, 1955
                    Status: extant
                       Genus Gradungula Forster, 1955
                      Status: extant