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 Metakaryota see Domain Eukaryota Chatton, 1925
       Kingdom Protozoa Goldfuss, 1818 - protozoa
         Subkingdom Dictyozoa Cavalier-Smith, 1991
           Branch Bikonta Cavalier-Smith, 1993
             Infrakingdom Neozoa Cavalier-Smith, 1993
               Parvkingdom Alveolata Cavalier-Smith, 1991 see Superphylum Alveolata Cavalier-Smith, 1991
                 Superphylum Miozoa Cavalier-Smith, 1987 see Phylum Miozoa Cavalier-Smith, 1987
                   Phylum Apicomplexa Levine, 1970 see Infraphylum Apicomplexa Levine, 1970
                     Subphylum Gamontozoa Cavalier-Smith, 1993
                       Infraphylum Sporozoa Leuckart, 1879 see Superclass Sporozoa Leuckart, 1879
                         Superclass Gregarinia Dufour, 1828
                           Class Eogregarinea Cavalier-Smith, 1993
                             1 Order Blastogregarinida Chatton & Villeneuve, 1936
                             2 Order Archigregarinida Grassé, 1953
                             3 Order Eugregarinida Léger, 1899 see Order Eugregarinorida Léger, 1900