Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Entomophthoromycota Humber (2012) [monotypic]
     Subphylum Entomophthoromycotina Humber (2007)
       Class Entomophthoromycetes Humber (2012) [monotypic]
         Order Entomophthorales G.Winter (1880)
           1 Family Ancylistaceae J.Schröt. (1893)
           2 Family Completoriaceae Humber (1989) [monotypic]
           3 Family Entomophthoraceae A.B.Frank (1874)
           4 Family Meristacraceae Humber (1989)