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
Micrura Hansen & Sørensen, 1904
Acaromorpha Dubinin, 1957
Subclass Acari Leach, 1817 - mites and ticks
Superorder Acariformes Zakhvatkin, 1952 - mitelike mites
Order Trombidiformes Reuter, 1909
Suborder Prostigmata Kramer, 1877
Infraorder Anystina van der Hammen, 1972
Hyporder Parasitengona Oudemans, 1909
Hydrachnidia Krantz, 1978 - water mites
Euhydrachnidia Witte & Olomski, 1991
Neohydrachnidia Witte & Olomski, 1991
Superfamily Arrenuroidea Thor, 1900
Family Arrenuridaeᵀ Thor, 1900
Genus Arrenurusᵀ Dugès, 1834
Subgenus Arrenurus (Arrenurus)ᵀ Dugès, 1834
Arrenurus abbreviator Berlese
Arrenurus affinis Koenike, 1887
Arrenurus albator (Müller, 1776)
Arrenurus batillifer Koenike, 1896
Arrenurus (Arrenurus) bicuspidator Berlese, 1885
Arrenurus (Arrenurus) bruzelii Koenike, 1885
Arrenurus (Arrenurus) claviger Koenike, 1885
Arrenurus (Arrenurus) compactus Piersig, 1894
Arrenurus (Arrenurus) crassicaudatus Kramer, 1875
Arrenurus (Arrenurus) crenatus Koenike
Arrenurus (Arrenurus) cuspidifer Piersig, 1894
Arrenurus (Arrenurus) fimbriatus Koenike, 1885
Arrenurus (Arrenurus) latus Barrois & Moniez, 1887
Arrenurus (Arrenurus) leuckarti Piersig, 1894
Arrenurus (Arrenurus) maculator (Müller, 1776)
Arrenurus (Arrenurus) neumani Piersig, 1895
Arrenurus (Arrenurus) nobilis Neuman, 1880
Arrenurus (Arrenurus) ornatus George, 1900
Arrenurus (Arrenurus) robustus Koenike, 1894
Arrenurus (Arrenurus) tricuspidator (Müller, 1776)
Arrenurus (Arrenurus) virens Neuman, 1880