Kingdom Protoctista Hogg, 1860
   Phylum Microspora Sprague, 1977 - microsporans see Phylum Microsporida Balbiani, 1882
     Class Microsporea Levine & Corliss, 1963 see Class Microsporidea Corliss & Levine, 1963
       Order Microsporida Balbiani, 1882
         Suborder Pansporoblastina Tuzet, Maurand, Fize, Michel & Fenwick, 1971
           Family Glugeidae Thélohan, 1892
             1 Genus Glugea Thélohan, 1891
             2 Genus Pleistophora Gurley, 1893
             2.1 Genus Plistophora Labbé, 1899, nom. illeg. see Genus Pleistophora Gurley, 1893
             3 Genus Mitoplistophora Codreanu, 1966
             4 Genus Vavraia Weiser, 1977
             5 Genus Baculea Loubès & Akbarieh, 1978
             6 Genus Loma Morrison & Sprague, 1981