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
     Superkingdom Archezoa Cavalier-Smith, 1983 [monotypic] see Infrakingdom Archezoa Cavalier-Smith, 1983
       Kingdom Archezoa Cavalier-Smith, 1983 see Infrakingdom Archezoa Cavalier-Smith, 1983
         1 Phylum Archamoebae Cavalier-Smith, 1983 [monotypic]
         2 Phylum Metamonada Grassé, 1952
         3 Phylum Microsporidia Balbiani, 1882 see Class Microsporidea Corliss & Levine, 1963