Kingdom Protoctista Hogg, 1860
Count: [p] 36p;91c;87o;183f;507g;35s;2v
   Phylum Microspora Sprague, 1977 - microsporans see Phylum Microsporida Balbiani, 1882
  Count: [g] 2c;3o;23f;87g;6s
     Phylum Microspora Sprague, 1977 - microsporans see Phylum Microsporida Balbiani, 1882
    Count: [g] 2c;3o;23f;87g;6s
       Class Rudimicrosporea Sprague, 1977
      Count: [g] 1o;1f;5g
         Order Metchnikovellida Vivier, 1975
        Count: 1f;5g
           Family Metchnikovellidae Caullery & Mesnil, 1914
          Count: [g] 5g
             1 Genus Metchnikovella Caullery & Mesnil, 1897
            Count: -
             1.1 Genus Caulleryetta Dogiel, 1922
            Count: -
             1.2 Genus Microsporidiopsis Schereschewsky, 1925
            Count: -
             2 Genus Amphiamblys Caullery & Mesnil, 1914
            Count: -
             3 Genus Amphiacantha Caullery & Mesnil, 1914, nom. illeg.
            Count: -