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 Protozoa Goldfuss, 1818 see Kingdom Protozoa Goldfuss, 1818
         Phylum Apicomplexa Levine, 1970 see Infraphylum Apicomplexa Levine, 1970
           Class Sporozoa Leuckart, 1879 see Class Sporozoea
             Subclass Coccidia Leuckart, 1879
               Order Eucoccidiida see Order Eucoccidiorida Léger & Duboscq, 1910
                 Suborder Eimeriina see Suborder Eimeriorina Léger, 1911
                   Family Eimeriidae Minchin, 1903
                     01 Genus Tyzzeria Allen, 1936
                     02 Genus Eimeria Schneider, 1875
                     03 Genus Mantonella Vincent, 1936
                     04 Genus Cyclospora Schneider, 1881
                     05 Genus Caryospora Léger, 1904
                     06 Genus Isospora Schneider, 1881
                     07 Genus Diaspora Léger, 1898
                     08 Genus Dorisa Levine, 1980
                     09 Genus Wenyonella Hoare, 1933
                     10 Genus Octosporella Ray & Raghavachari, 1942
                     11 Genus Hoarella Arcay de Peraza, 1963
                     12 Genus Sivatoshella Ray & Sarkar, 1968
                     13 Genus Pythonella Ray & Das Gupta, 1937
                     14 Genus Barrouxia Schneider, 1885
                     15 Genus Gousseffia Levine, 1980
                     16 Genus Skrjabinella Matschoulsky, 1949