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 natates Cavalier-Smith, 2021
Phylum Metamonada Grassé, 1952 [coordinate rank]
Subphylum Trichozoa Cavalier-Smith, 1997
Infraphylum Fornicata Simpson, 2003
Class Eopharyngea Cavalier-Smith, 1993
Order Diplomonadida Wenyon, 1926 - diplomonads
Suborder Distomatina Senn, 1900
Family Hexamitidae Kent, 1881
Genus Hexamitaᵀ Dujardin, 1838
Hexamita inflata Dujardin