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 Gregarinia see Subclass Gregarinasina Dufour, 1828
               Order Eugregarinida Léger, 1899 see Order Eugregarinorida Léger, 1900
                 Suborder Cephalina see Suborder Septatorina Lankester, 1885
                   Superfamily Stenophoroidea see Order Stenophorida Cavalier-Smith, 2014
                     Family Actinocephalidae Léger, 1892
                       Subfamily Actinocephalinae Léger, 1892
                         01 Genus Actinocephalus Stein, 1848
                         02 Genus Caulocephalus Bhatia & Setna, 1924
                         03 Genus Cornimeritus Hoshide, 1959
                         04 Genus Umbracephalus Hoshide, 1959
                         05 Genus Urnaepimeritus Hoshide, 1959
                         06 Genus Asterophora Léger, 1892
                         07 Genus Pileocephalus Schneider, 1875
                         08 Genus Gemmicephalus Baudoin, 1967
                         09 Genus Pilidiophora Baudoin, 1967
                         10 Genus Geneiorhynchus Schneider, 1875
                         11 Genus Acanthoepimeritus Hoshide, 1959
                         12 Genus Phialoides Labbé, 1899
                         13 Genus Legeria Labbé, 1899
                         14 Genus Pyxinia Hammerschmidt, 1838
                         15 Genus Discorhynchus Labbé, 1899 see Genus Discorhyncus Labbé, 1899
                         16 Genus Steinina Léger & Duboscq, 1904
                         17 Genus Bothriopsides Strand, 1928
                         18 Genus Pomania Baudoin, 1967
                         19 Genus Stictospora Léger, 1893
                         20 Genus Coleorhynchus Labbé, 1899
                         21 Genus Amphoroides Labbé, 1899
                         22 Genus Stylocystis Léger, 1899
                         23 Genus Taeniocystis Léger, 1905
                         24 Genus Gopaliella Ganapati, Kalavati & Sundaram, 1974
                         25 Genus Sciadiophora Labbé, 1899
                         26 Genus Anthorhynchus Labbé, 1899
                         27 Genus Agrippina Strickland, 1912
                         28 Genus Globulocephalus Baudoin, 1965
                         29 Genus Alaspora Obata, 1954
                         30 Genus Ascocephalus Obata, 1954
                         31 Genus Amphorocephalus Ellis, 1913
                         32 Genus Tricystis Hamon, 1951
                         33 Genus Thalicola Ormières, 1965
                         34 Genus Epicavus Ormières & Daumal, 1970
                         35 Genus Gryllotalpia Hasselmann, 1926