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
Nematoida Rudolphi, 1808
Phylum Nematoda Gegenbaur, 1859 - round worms
Class Dorylaimea Hodda, 2007
Subclass Dorylaimiaᵀ Inglis, 1983 [monotypic]
Order Dorylaimidaᵀ Pearse, 1942
Suborder Nygolaimina Ahmad & Jairajpuri, 1979 [monotypic]
Superfamily Nygolaimoideaᵀ Thorne, 1935
Family Nygolaimidaeᵀ Thorne, 1935
Subfamily Nygolaiminaeᵀ Thorne, 1935
Genus Nygolaimusᵀ Thorne, 1930
Nygolaimus altherri Heyns, 1968
Nygolaimus anneckei Heyns, 1968
Nygolaimus aquaticus Thorne, 1930
Nygolaimus brachyuris (De Man, 1880)
Nygolaimus clavicaudatus Altherr, 1953
Nygolaimus europaeus Heyns, 1968
Nygolaimus intermedius (De Man, 1880)
Nygolaimus laevis Thorne, 1939
Nygolaimus loofi Heyns, 1968
Nygolaimus macrobrachyuris Heyns, 1968
Nygolaimus trophurus Heyns, 1968