Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Rozellomycota Doweld (2013)
     Class Microsporidea Corliss & Levine, 1963
       Genus Triwangia Nai, Hsu & Lo, 2013, incertae sedis [monotypic]
         1 Triwangia caridinaeᵀ Nai, Hsu & Lo, 2013