Kingdom Protoctista Hogg, 1860
  
 Phylum Microspora Sprague, 1977 - microsporans
 see Phylum Microsporida Balbiani, 1882
    
 Class Microsporea Levine & Corliss, 1963
 see Class Microsporidea Corliss & Levine, 1963
      
 Order Microsporida Balbiani, 1882
        
 Suborder Pansporoblastina Tuzet, Maurand, Fize, Michel & Fenwick, 1971
          
 Family Thelohaniidae Hazard & Oldacre, 1975
            
 Genus Inodosporus Overstreet & Weidner, 1974