Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Rozellomycota Doweld (2013)
     Class Microsporidea Corliss & Levine, 1963
       Order Chytridiopsida Weiser, 1974
         Family Enterocytozoonidae Cali & Owen
           Genus Paranucleospora Nylund, Watanabe, Nylund, Sævareid, Erik Arnesen & Karlsbakk, 2009
             1 Paranucleospora theridionᵀ Nylund, Watanabe, Nylund, Sævareid, Erik Arnesen & Karlsbakk