Phylum Cercozoa Cavalier-Smith, 1998
   Order Cercomonadida Poche, 1913 - cercomonads
     Family Heteromitidae Kent, 1880
       Genus Sciviamonas Ekelund et al., in Ekelund & Patterson, 1997 see Genus Heteromita Dujardin, 1841
         1 Sciviamonas terricola Ekelund, Patterson & Vørs, in Ekelund & Patterson, 1997 see Heteromita terricola (Ekelund, Patterson & Vørs, in Ekelund & Patterson, 1997) Myl'nikov & Karpov, 2004