life
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Empire Eukaryota (Chatton, 1925)
see Domain Eukaryota Chatton, 1925
Kingdom Protozoa Goldfuss, 1818 [paraphyletic] - protozoa
Subkingdom Neozoa Cavalier-Smith, 1993 [paraphyletic]
see Kingdom Protozoa Goldfuss, 1818
Infrakingdom Alveolata Cavalier-Smith, 1991
see [unranked] Alveolata Cavalier-Smith, 1991
Superphylum Miozoa Cavalier-Smith, 1987
see Phylum Miozoa Cavalier-Smith, 1987
Phylum Sporozoa (Leuckart, 1879) Cavalier-Smith, 1981
see Subphylum Sporozoa Leuckart, 1879
Subphylum Manubrispora T. Cavalier-Smith, 1998 [monotypic]
see Infraphylum Manubrispora
Class Metchnikovellea Weiser, 1977
see Class Rudimicrosporea Sprague, 1977
Genus Metchnikovella Caullery & Mesnil, 1897