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 Heterotardigrada Marcus, 1927 - armored tardigrades
Order Echiniscoidea Richters, 1926
Family Echiniscidaeᵀ Thulin, 1928
Genus Echiniscusᵀ C.A.S. Schultze, 1840
Echiniscus apuanus M. Bertolani, 1946
Echiniscus arcangelii Maucci, 1974
Echiniscus arctomys Ehrenberg, 1853
Echiniscus arthuri G. Pilato et al., 2005
Echiniscus baius Marcus
Echiniscus bisetosus F. Heinis, 1908
Echiniscus blumi Richters, 1903
Echiniscus canadensis J. Murray, 1910
Echiniscus capillatus Ramazzotti, 1956
Echiniscus carsicus Mihelcic, 1966
Echiniscus carusoi Pilato, 1972
Echiniscus cheonyoungi Moon & Kim
Echiniscus clevelandi Beasley, 1999
Echiniscus columinis Murray
Echiniscus crassispinosus Murray
Echiniscus diploglyptus Durante Pasa & Maucci, 1975
Echiniscus duboisi Richters, 1902
Echiniscus ehrenbergi Dastych & Kristensen, 1995
Echiniscus elaeinae G. Pilato et al., 2005
Echiniscus granulatus (Doyère, 1840)
Echiniscus heterospinosus Maucci, 1954
Echiniscus inocellatus Mihelcic, 1964
Echiniscus jamesi Claxton, 1996
Echiniscus japonicus Morikawa
Echiniscus kerguelensis Richters, 1904
Echiniscus limai da Cunha & Ribeiro
Echiniscus mediantus Marcus, 1930
Echiniscus melanophthalmus Bartos
Echiniscus merokensis Richters, 1904
Echiniscus militaris Murray, 1911
Echiniscus molluscorum Fox and Garcia-Moll, 1962
Echiniscus nepalensis Dastych
Echiniscus nobilis Mihelcic, 1967
Echiniscus oihonnae Richters, 1903
Echiniscus perviridis Ramazzotti, 1959
Echiniscus phocae du Bois-Reymond Marcus, 1944
Echiniscus postojnensis Mihelcic, 1967
Echiniscus quadrispinosus Richters, 1902
Echiniscus ramazzottii Binda & Pilato, 1969
Echiniscus reticulatus Murray
Echiniscus scabrospinosus Fontura
Echiniscus scrofa
Echiniscus simba Marcus, 1928
Echiniscus spiniger Richters, 1904
Echiniscus spinulosus (Doyère, 1840)
Echiniscus testudo (Doyère, 1840)
Echiniscus trisetosus Cuénot, 1932
Echiniscus tympanista Murray
Echiniscus viridis Murray, 1910
Echiniscus wendti Richters, 1903