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
Antennulata
Subphylum Mandibulata Snodgrass, 1938
Infraphylum Pancrustacea Zrzavý & Štys, 1997
Altocrustacea
Miracrustacea
Superclass Hexapoda Latreille, 1825
Cercophora
Class Insecta Linnaeus, 1758 - insects
Subclass Dicondylia Haeckel, 1866
Infraclass Pterygota Lang, 1888
Metapterygota
Neoptera Martynov, 1923
Eumetabola
Holometabola
Superorder Panorpida
Antliophora
Order Siphonaptera Latreille, 1825 - fleas
Superfamily Hystrichopsylloidea
Family Ctenophthalmidae Rothschild, 1915
Genus Callistopsyllus Jordan & Rothschild, 1915
Genus Carteretta Fox, 1927
Genus Catallagia Rothschild, 1915
Genus Conorhinopsylla Stewart, 1930
Genus Corrodopsylla Wagner, 1929
Genus Corypsylla Fox, 1908
Genus Delotelis Jordan, 1937
Genus Epitedia Jordan, 1938
Genus Megarthroglossus Jordan & Rothschild, 1915
Genus Meringis Jordan, 1937
Genus Nearctopsylla Rothschild, 1915
Genus Paratyphloceras Ewing, 1940
Genus Phalacropsylla Rothschild, 1915
Genus Stenistomera Rothschild, 1915
Genus Tamiophila Jordan, 1938
Genus Trichopsylloides Ewing, 1938
1 Subfamily Ctenophthalminaeᵀ Rothschild, 1915
2 Subfamily Doratopsyllinae
3 Subfamily Rhadinopsyllinae
4 Subfamily Neopsyllinae
5 Subfamily Anomiopsyllinae
6 Subfamily Dinopsyllinae
7 Subfamily Listropsyllinae
8 Subfamily Stenoponiinae
9 Subfamily Neotyphloceratinae