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
                                                                
 Clade Micrura Hansen & Sørensen, 1904
                                                                  
 Clade 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 Hygrobatoidea Koch, 1842
                                                                                        
 Family Aturidae Thor, 1900
                                                                                          
 Subfamily Axonopsinae Viets, 1929
                                                                                            
 01 Genus Villaxonopsalbia Cook, 1999
                                                                                            
 02 Genus Barbaxonopsalbia Wiles, 1991
                                                                                            
 03 Genus Prymnopsella Gerecke, 1991
                                                                                            
 04 Genus Cookaturus Smit, 2002
                                                                                            
 05 Genus Axonopsalbia Viets, 1914
                                                                                            
 06 Genus Pseudaxonopsalbia Viets, 1942
                                                                                            
 07 Genus Sumatralbia Viets, 1931
                                                                                            
 08 Genus Subaxonopsalbia Cook, 1966
                                                                                            
 09 Genus Barbaxonella Lundblad, 1954
                                                                                            
 10 Genus Hexaxonopsalbia Motaş, 1928
                                                                                            
 11 Genus Neoaxonopsalbia Cook, 1966
                                                                                            
 12 Genus Javalbia Viets, 1935
                                                                                            
 13 Genus Albaxona Szalay, 1944
                                                                                            
 14 Genus Javalbiella Cook, 1966
                                                                                            
 15.1 Genus Barbaxona Viets, 1924
                                                                                            
 15.2 Genus Neobarbaxona Cook, 1966
                                                                                            
 16 Genus Neoaxona Lundblad, 1936
                                                                                            
 17 Genus Axonopsella Lundblad, 1930
                                                                                            
 18 Genus Polyaxonopsella Lundblad, 1943
                                                                                            
 19 Genus Submiraxona Lundblad, 1937
                                                                                            
 20 Genus Miraxona Lundblad, 1936
                                                                                            
 21 Genus Miraxonides Lundblad, 1938
                                                                                            
 22 Genus Neoalbia Lundblad, 1936
                                                                                            
 23 Genus Stygalbiella Cook, 1974
                                                                                            
 24 Genus Adelaxonopsella Cook, 1974
                                                                                            
 25 Genus Neoaxonopsis Lundblad, 1938
                                                                                            
 26 Genus Uenaxonopsis Imamura, 1961
                                                                                            
 27.1 Genus Axonopsis Piersig, 1893
                                                                                            
 27.2 Genus Paraxonopsis Motas & Tanasachi, 1947
                                                                                            
 27.3 Genus Brachypodopsis Piersig, 1903
                                                                                            
 27.4 Genus Cubaxonopsis Orghidan, Gruia & Iavorschi, 1981
                                                                                            
 27.5 Genus Vicinaxonopsis Cook, 1974
                                                                                            
 27.6 Genus Hexaxonopsis Viets, 1926
                                                                                            
 28 Genus Erebaxonopsis Motas & Tanasachi, 1947
                                                                                            
 29 Genus Stokaxonopsis Cook, 1967
                                                                                            
 30.1 Genus Brachypoda Lebert, 1879
                                                                                            
 30.2 Genus Parabrachypoda Viets, 1929
                                                                                            
 30.3 Genus Ocybrachypoda Cook, 1974
                                                                                            
 31 Genus Neobrachypoda Koenike, 1914
                                                                                            
 32 Genus Estellacarus Habeeb, 1954
                                                                                            
 33 Genus Woolastookia Habeeb, 1954
                                                                                            
 34 Genus Ljania Thor, 1898
                                                                                            
 35 Genus Khedacarus Cook, 1967
                                                                                            
 36 Genus Haloaxonopsis Pešic, Smit & Saboori, 2012
                                                                                            
 37 Genus Lagoenaxonopsalbia Pešić & Smit, 2018
                                                                                            
 38 Genus Omanaxonopsis Smit & Pešic, 2010
                                                                                            
 39 Genus Siamaxonopsis Smit, 2016
                                                                                            
 40 Genus Sinaxonopsis Yi & Jin, 2012
                                                                                            
 41 Genus Vagabundia Valdecasas, 2008