Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] 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
                     [crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                       [crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
                         [crown] 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
                                                   Antennulata
                                                     Subphylum Mandibulata Snodgrass, 1938
                                                       Infraphylum Pancrustacea Zrzavý & Štys, 1997
                                                         Altocrustacea
                                                           Miracrustacea
                                                             Superclass Hexapoda Latreille, 1825
                                                               Ellipura
                                                                 Class Collembola Lubbock, 1870
                                                                   Order Poduromorpha Börner, 1913
                                                                     Superfamily Hypogastruroidea Börner, 1906
                                                                       Family Hypogastruridaeᵀ Börner, 1906
                                                                         Subfamily Hypogastrurinaeᵀ Börner, 1906
                                                                           Genus Xenylla Tullberg, 1869
                                                                             01 Xenylla acauda Gisin, 1947
                                                                             02 Xenylla australiensis de Gama
                                                                             03 Xenylla betulae Fjellberg, 1985
                                                                             04 Xenylla californica Gama, 1976
                                                                             05 Xenylla canadensis Hammer, 1953
                                                                             06 Xenylla carolinensis Wray, 1946
                                                                             07 Xenylla christianseni Gama, 1974
                                                                             08 Xenylla duchensnea Wray, 1958
                                                                             09 Xenylla grisea Axelson, 1900
                                                                             10 Xenylla humicola (Fabricius, 1780)
                                                                             11 Xenylla louisiana Gama, 1976
                                                                             12 Xenylla pallescens (Scott, 1960)
                                                                             13 Xenylla pseudomaritima James, 1933
                                                                             14 Xenylla simberloffi Gama, 1974
                                                                             15 Xenylla welchi Folsom, 1916
                                                                             16 Xenylla wilsoni Gama, 1974