Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Rozellomycota Doweld (2013)
     Class Microsporidea Corliss & Levine, 1963
       Order Glugeida Issi, 1986
         Family Encephalitozoonidae Voronin
           Genus Encephalitozoon Levaditi, Nicolau & Schoen, 1923
             1 Encephalitozoon cuniculiᵀ Levaditi, Nicolau & Schoen, 1923
             2 Encephalitozoon intestinalis (Cali, Kotler & Orenstein, 1993)