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 Tardigrada Doyère, 1840 - tardigrades
Class Eutardigrada Richters, 1926 - naked tardigrades
Order Parachela Schuster, Nelson, Grigarick & Christenberry, 1980
Superfamily Hypsibioidea Pilato, 1969
Family Hypsibiidaeᵀ Pilato, 1969
Subfamily Hypsibiinaeᵀ Pilato, 1969
Genus Isohypsibius Thulin, 1928
Isohypsibius alicatai 1969
Isohypsibius altai L. Kaczmarek & L. Michalczyk, 2006
Isohypsibius annulatus (Murray, 1905)
Isohypsibius appelloefi (Richters, 1908)
Isohypsibius arbiter Binda, 1980
Isohypsibius archangajensis L. Kaczmarek & L. Michalczyk, 2004
Isohypsibius austriacus (Iharos, 1966)
Isohypsibius baldii (Ramazzotti, 1945)
Isohypsibius basalovoi (Durante & Maucci, 1972)
Isohypsibius dastychi Pilato, Bertolani & Binda, 1982
Isohypsibius deconincki Pilato, 1971
Isohypsibius elegans Binda & Pilato, 1971
Isohypsibius franzi (Mihelcic, 1949)
Isohypsibius geddesi (Hallas, 1971)
Isohypsibius gracilis (Iharos, 1966)
Isohypsibius granulifer Thulin, 1928
Isohypsibius irregibilis Biserov
Isohypsibius kristenseni Pilato, Catanzaro & Binda, 1989
Isohypsibius latiunguis (Iharos, 1964)
Isohypsibius longiunguis Pilato, 1974
Isohypsibius lunulatus (Iharos, 1966)
Isohypsibius macrodactylus (Maucci, 1978)
Isohypsibius malawiensis 2001
Isohypsibius marcellinoi Binda & Pilato, 1971
Isohypsibius marii Bertolani, 1981
Isohypsibius mihelcici (Iharos)
Isohypsibius monoicus Bertolani, 1981
Isohypsibius nodosus (Murray, 1907)
Isohypsibius papillifer (Murray, 1905)
Isohypsibius pappi (Iharos, 1966)
Isohypsibius prosostomus Thulin, 1928
Isohypsibius reticulatus Pilato, 1973
Isohypsibius ronsisvallei Binda & Pilato, 1969
Isohypsibius sattleri (Richters, 1902)
Isohypsibius schaudinni (Richters, 1909)
Isohypsibius silvicola (Iharos, 1966)
Isohypsibius stenostomus (Richters, 1908)
Isohypsibius tetradactyloides (Richters, 1907)
Isohypsibius tuberculatus (Plate, 1888)
Isohypsibius tubereticulatus Pilato & Catanzaro, 1989
Isohypsibius undulatus Thulin, 1928
Isohypsibius verae Pilato & Catanzaro, 1989
Isohypsibius verrucosus (Della Valle, 1915)