Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Rozellomycota Doweld (2013)
     Class Microsporidea Corliss & Levine, 1963
       Genus Trichotuzetia Vávra, Larsson & Baker, 1997, incertae sedis [monotypic]
         1 Trichotuzetia guttataᵀ Vávra, Larsson & Baker, 1997