Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Rozellomycota Doweld (2013)
     Class Microsporidea Corliss & Levine, 1963
       Order Meiodihaplophasida Sprague, Becnel & Hazard, 1992
         Family Thelohaniidae Hazard & Oldacre, 1975
           Genus Octotetraspora Issi, Kadyrova, Pushkar, Khodzhaeva & Krylova, 1990 [monotypic]
             1 Octotetraspora paradoxaᵀ Issi, Kadyrova, Pushkar, Khodzhaeva & Krylova, 1990