Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Rozellomycota Doweld (2013)
     Class Microsporidea Corliss & Levine, 1963
       Order Glugeida Issi, 1986
         Family Tuzetiidae Sprague, Tuzet & Maurand, 1977
           Genus Tuzetia Maurand, Fize, Fenwick & Michel, 1971
             1 Tuzetia infirmaᵀ (Kudo, 1921)