Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
Biota
"neomura"
Domain Eukaryota Chatton, 1925 - eukaryotes
"neokaryotes" - mitochondrial eukaryotes
"neozoa"
"scotokaryotes" Cavalier-Smith, 1999
"podiates" Cavalier-Smith, 2013
Amorphea Adl et al., 2012
Opisthokonta Cavalier-Smith, 1987
Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
Kingdom Animalia Linnaeus, 1758 - animals
Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004 [nom. cl. nov.]
Subkingdom Bilateria Hatschek, 1888 - bilaterians
Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002 [nom. cl. nov.]
Infrakingdom Protostomia Grobben, 1908
Superphylum Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake, 1997
Panarthropoda Nielsen, 1995 - panarthropods
Phylum Arthropoda von Siebold, 1848 - arthropods
Euarthropoda
Subphylum Arachnomorpha Heider, 1913
Infraphylum Cheliceriformes
Superclass Chelicerata
Epiclass Euchelicerata Weygoldt & Paulus, 1979
Class Arachnida Cuvier, 1812
Micrura Hansen & Sørensen, 1904
Acaromorpha Dubinin, 1957
Subclass Acari Leach, 1817 - mites and ticks
Superorder Parasitiformes Reuter, 1909 - ticks and ticklike mites
Order Mesostigmata Canestrini, 1891
Suborder Monogynaspida Camin & Gorirossi, 1955
Infraorder Gamasina Kramer, 1881
Hyporder Parasitiae Evans & Till, 1979 [monotypic]
1 Superfamily Parasitoideaᵀ Oudemans, 1901 [monotypic]