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
Introverta Nielsen, 1995
Clade Scalidophora Lemburg, 1995
Phylum Kinorhyncha Reinhard, 1887 - kinorhynchs
Order Homalorhagida Zelinka, 1896
Suborder Homalorhagaeᵀ Zelinka, 1896
Family Pycnophyidae Zelinka, 1896
Genus Pycnophyesᵀ Zelinka, 1907
Pycnophyes australensis C. Lemburg, 2002
Pycnophyes biserratus (Zelinka, 1928)
Pycnophyes calmani Southern, 1914
Pycnophyes communis Zelinka, 1908
Pycnophyes curvatus (Zelinka, 1928)
Pycnophyes dentatus (Reinhardt, 1881)
Pycnophyes denticulatus (Zelinka, 1928)
Pycnophyes flaveolatus Zelinka, 1928
Pycnophyes kielensis Zelinka, 1928
Pycnophyes maximus Reimer, 1963
Pycnophyes moderatus (Zelinka, 1928)
Pycnophyes rectilineatus (Zelinka, 1928)
Pycnophyes zelinkaeᵀ Southern, 1914