Kingdom Protoctista Hogg, 1860
Count: [p] 36p;91c;87o;183f;507g;35s;2v
   Phylum Rhizopoda Dujardin, 1835 - rhizopods see Phylum Cercozoa Cavalier-Smith, 1998
  Count: [*] 2c;5o;13f;21g;1s
     Phylum Rhizopoda Dujardin, 1835 - rhizopods see Phylum Cercozoa Cavalier-Smith, 1998
    Count: [*] 2c;5o;13f;21g;1s
       Class Lobosea (Carpenter, 1861) Cavalier-Smith, 1993 see Subphylum Lobosa Carpenter, 1861
      Count: [*] 3o;12f;19g;1s
         Subclass Gymnamoebia (Haeckel, 1862) Cavalier-Smith, 1993 see [unranked] Gymnamoebae
        Count: [*] 1o;9f;15g;1s
           Order Amoebida - naked lobosid amebas see Class Amoebaea
          Count: [*] 9f;15g;1s
             1 Suborder Tubulina see Order Tubulinida Smirnov et al., 2005
            Count: [*] 4f;6g;1s
             2 Suborder Thecina see Order Euamoebida Lepşi, 1960
            Count: [*] 1f;2g
             3 Suborder Flabellina Page, 1976 see [unranked] Gymnamoebae
            Count: [*] 1f;1g
             4 Suborder Conopodina Bovee & Jahn, 1966 see Order Euamoebida Lepşi, 1960
            Count: [*] 1f;2g
             5 Suborder Acanthopodina see Order Acanthopodida Page, 1976
            Count: [*] 2f;2g
             6 Genus Pneumocystis P. Delanoë & Delanoë (1912), incertae sedis
            Count: -
             7 Genus Pansporella Chatton, 1925, incertae sedis
            Count: -