Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Rozellomycota Doweld (2013)
     Class Microsporidea Corliss & Levine, 1963
       Order Meiodihaplophasida Sprague, Becnel & Hazard, 1992
         Family Duboscqiidae Sprague, 1977
           1 Genus Duboscqia Pérez, 1908
           2 Genus Mitoplistophora Codreanu, 1966 [monotypic]
           3 Genus Pulicispora Vedmed, Krylova & Issi, 1991 [monotypic]
           4 Genus Tardivesicula Larsson & Bylén, 1992 [monotypic]
           5 Genus Trichoduboscqia Léger, 1926 [monotypic]