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 Spiralia Schleip, 1929
Clade Platytrochozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014
Clade Rouphozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014
Phylum Gastrotricha Metschnikoff, 1864 - gastrotrichs
Order Chaetonotida Remane, 1925
Suborder Paucitubulatina d’Hondt, 1971
Family Chaetonotidae Gosse, 1864
Subfamily Chaetonotinaeᵀ Gosse, 1864
01 Genus Arenotus Kisielewski, 1987
02 Genus Aspidiophorus Voigt, 1904
03 Genus Caudichthydium Schwank, 1990
04 Genus Chaetonotusᵀ Ehrenberg, 1830
05 Genus Fluxiderma d'Hondt, 1975
06 Genus Halichaetonotus Remane, 1936
07 Genus Heterolepidoderma Remane, 1927
08 Genus Ichthydium Ehrenberg, 1830
09 Genus Lepidochaetus Kisielewski, 1991
10 Genus Lepidodermella Blake, 1933
11 Genus Polymerurus Remane, 1927
12 Genus Rhomballichthys Schwank, 1990