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
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
Subclass Dromopoda Shultz, 1990 [paraphyletic]
Haplocnemata Börner, 1904, sedis mutabilis
Order Pseudoscorpiones De Geer, 1778
Homosphyronida Chamberlin, 1929
Suborder Iocheirata Harvey, 1992
Infraorder Panctenata Balzan, 1892
Superfamily Cheliferoidea Risso, 1826
Family Withiidae Chamberlin, 1931
Subfamily Withiinaeᵀ Chamberlin, 1931
Tribe Withiiniᵀ Chamberlin, 1931
01 Genus †Beierowithius Mahnert, 1979
02 Genus Afrowithius Chamberlin, 1931
03 Genus Aisthetowithius Beier, 1967
04 Genus Balanowithius Beier, 1959
05 Genus Cryptowithius Beier, 1967
06 Genus Cystowithius Harvey, 2004
07 Genus Dolichowithius Chamberlin, 1931
08 Genus Girardwithius Heurtault, 1994
09 Genus Hyperwithius Beier, 1951
10 Genus Metawithius Chamberlin, 1931
11 Genus Nannowithius Beier, 1932
12 Genus Neowithius Beier, 1932
13 Genus Nesowithius Beier, 1940
14 Genus Parallowithius Beier, 1955
15 Genus Parawithius Chamberlin, 1931
16 Genus Plesiowithius Vachon, 1954
17 Genus Pogonowithius Beier, 1979
18 Genus Pycnowithius Beier, 1979
19 Genus Rexwithius Heurtault, 1994
20 Genus Scotowithius Beier, 1977
21 Genus Sphaerowithius Mahnert, 1988
22 Genus Sphallowithius Beier, 1977
23 Genus Stenowithius Beier, 1932
24 Genus Termitowithius Muchmore, 1990
25 Genus Thaumatowithius Beier, 1940
26 Genus Trichotowithius Beier, 1944
27 Genus Tropidowithius Beier, 1955
28 Genus Victorwithius Feio, 1944
29 Genus Withiusᵀ Kew, 1911