Phylum Cercozoa Cavalier-Smith, 1998
Count: 1o;2f;11g;69s
   Order Cercomonadida Poche, 1913 - cercomonads
  Count: [*] 2f;9g;67s
     Family Cercomonadidae Kent, 1880
    Count: [*] 3g;50s
       Genus Cercomonas F. Dujardin, 1841
      Count: [*] 48s
         Cercomonas pronucleatus (Skuja, 1948) Myl'nikov & Karpov, 2004
        Count: -