living organisms
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Superkingdom Eukaryotae
see Domain Eukaryota Chatton, 1925
Kingdom Animalia Linnaeus, 1758 - animals
Subkingdom Eumetazoa Butschli, 1910
see [unranked] Eumetazoa Bütschli, 1910
Phylum Nemata Cobb, 1919
see Phylum Nematoda Gegenbaur, 1859
Class Adenophorea
Subclass Chromadoria Adamson, 1987
Order Monhysterida Filipjev, 1929
Suborder Monhysterina De Coninck & Schuurmans Stekhoven, 1933
Superfamily Monhysteroidea De Man, 1876
1 Family Monhysteridae De Man, 1876
2 Family Scaptrellidae
3 Family Sphaerolaimidae Filipjev, 1918
4 Family Xyalinidae
see Family Xyalidae Chitwood, 1951
5 Family Meyliidae De Coninck, 1965