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
Subclass Dromopoda Shultz, 1990 [paraphyletic]
Clade Haplocnemata Börner, 1904, sedis mutabilis
Order Pseudoscorpiones De Geer, 1778
Group Homosphyronida Chamberlin, 1929
Suborder Iocheirata Harvey, 1992
Infraorder Panctenata Balzan, 1892
Superfamily Garypoidea Simon, 1879
Family Olpiidae Banks, 1895
01 Genus Antillolpium Muchmore, 1991
02 Genus Austrohorus Beier, 1966
03 Genus Banksolpium Muchmore, 1986
04 Genus Beierolpium Heurtault, 1977
05 Genus Calocheiridius Beier & Turk, 1952
06 Genus Euryolpium Redikorzev, 1938
07 Genus Halominniza Mahnert, 1975
08 Genus Heterohorus Tooren, 2011
09 Genus Heterolpium Sivaraman, 1980
10 Genus Hoffhorus Heurtault, 1977
11 Genus Horus Chamberlin, 1930
12 Genus Indolpium Hoff, 1945
13 Genus Leptolpium Tooren, 2002
14 Genus Linnaeolpium Harvey & Leng, 2008
15 Genus Minniza Simon, 1881
16 Genus Neopachyolpium Hoff, 1945
17 Genus Nipponogarypus Morikawa, 1955
18 Genus Novohorus Hoff, 1945
19 Genus Olpiolum Beier, 1931
20 Genus Olpiumᵀ Koch, 1873
21 Genus Parolpium Beier, 1931
22 Genus Pseudohorus Beier, 1947
23 Genus Tricholpium Tooren, 2011
24 Genus Xenolpium Chamberlin, 1930