Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Biota
           "neomura"
             Domain Eukaryota Chatton, 1925 - eukaryotes
               "neokaryotes" - mitochondrial eukaryotes
                 "neozoa"
                   "scotokaryotes" Cavalier-Smith, 1999
                     "podiates" Cavalier-Smith, 2013
                       Amorphea Adl et al., 2012
                         Opisthokonta Cavalier-Smith, 1987
                           Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                             filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
                               Kingdom Animalia Linnaeus, 1758 - animals
                                 Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004 [nom. cl. nov.]
                                   Subkingdom Bilateria Hatschek, 1888 - bilaterians
                                     Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002 [nom. cl. nov.]
                                       Infrakingdom Protostomia Grobben, 1908
                                         Superphylum Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake, 1997
                                           Panarthropoda Nielsen, 1995 - panarthropods
                                             Phylum Arthropoda von Siebold, 1848 - arthropods
                                               Euarthropoda
                                                 Subphylum Arachnomorpha Heider, 1913
                                                   Infraphylum Cheliceriformes
                                                     Superclass Chelicerata
                                                       Epiclass Euchelicerata Weygoldt & Paulus, 1979
                                                         Class Arachnida Cuvier, 1812
                                                           Micrura Hansen & Sørensen, 1904
                                                             Megoperculata Börner, 1902
                                                               Pantetrapulmonata Shultz, 2007
                                                                 Tetrapulmonata Shultz, 1990
                                                                   Order Araneae Clerck, 1757 - spiders
                                                                     Suborder Opisthothelae Pocock, 1892 - modern spiders
                                                                       Infraorder Araneomorphae Smith, 1902
                                                                         Neocribellatae
                                                                           Araneoclada
                                                                             Entelegynae
                                                                               Superfamily Eresoidea C.L. Koch, 1850
                                                                                 Family Oecobiidae Blackwall, 1862
                                                                                   1 Subfamily Oecobiinaeᵀ
                                                                                   2 Subfamily Urocteinae