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 Atemnidae Kishida, 1929
Subfamily Atemninaeᵀ Chamberlin, 1931
01 Genus †Progonatemnus Beier, 1955
02 Genus Anatemnus Beier, 1932
03 Genus Atemnusᵀ Canestrini, 1884
04 Genus Athleticatemnus Beier, 1979
05 Genus Catatemnus Beier, 1932
06 Genus Cyclatemnus Beier, 1932
07 Genus Mesatemnus Beier & Turk, 1952
08 Genus Metatemnus Beier, 1932
09 Genus Micratemnus Beier, 1932
10 Genus Oratemnus Beier, 1932
11 Genus Paratemnoides Harvey, 1991
12 Genus Stenatemnus Beier, 1932
13 Genus Synatemnus Beier, 1944
14 Genus Tamenus Beier, 1932
15 Genus Titanatemnus Beier, 1932
16 Genus Trinidadatemnus Tooren, 2008