Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
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
Clade "lost tracheae clade"
Superfamily Plectreuroidea Simon, 1893 [monotypic]
Family Plectreuridaeᵀ Simon, 1893
Genus Plectreurysᵀ Simon, 1893
Plectreurys angela Gertsch, 1958
Plectreurys ardea Gertsch, 1958
Plectreurys arida Gertsch, 1958
Plectreurys bicolor Banks, 1898
Plectreurys castanea Simon, 1893
Plectreurys ceralbona Chamberlin, 1924
Plectreurys conifera Gertsch, 1958
Plectreurys deserta Gertsch, 1958
Plectreurys globosa Franganillo, 1931
Plectreurys hatibonico Alayón, 2003
Plectreurys misteca Gertsch, 1958
Plectreurys mojavea Gertsch, 1958
Plectreurys monterea Gertsch, 1958
Plectreurys nahuana Gertsch, 1958
Plectreurys oasa Gertsch, 1958
Plectreurys paisana Gertsch, 1958
Plectreurys schicki Gertsch, 1958
Plectreurys tecate Gertsch, 1958
Plectreurys tristisᵀ Simon, 1893
Plectreurys valens Chamberlin, 1924
Plectreurys vaquera Gertsch, 1958
Plectreurys zacateca Gertsch, 1958
x †Plectreurys pittfieldi Penney, 2009