Natura - nature
  
 actualia - actual entities
    
 Mundus Plinius - physical world
      
 naturalia - natural bodies
        
 Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
          
 Clade neomura Cavalier-Smith, 1987
            
 Domain Eukaryota Chatton, 1925 - eukaryotes
              
 "protists" incertae sedis
                
 "free-living heterotrophic flagellates"
                  
 01 ?Genus Akaiyamamonas Skvortzkov
                  
 02 ?Genus Brasilobia B.V. Skvortzov & M. Noda, 1968
                  
 03 ?Genus Colemania B.V. Skvortzov & M. Noda, 1968
                  
 04 ?Genus Foliomonas Skvortzkov
                  
 05 ?Genus Gordymonas B.V. Skvortzov & M. Noda, 1968
                  
 06 ?Genus Jolya Skvortzov & Noda (1968)
                  
 07 ?Genus Kisselivia Skvortzkov
                  
 08 ?Genus Kuzminia Skvortzov, 1958
                  
 09 ?Genus Liouamonas Skvortzkov
                  
 10 ?Genus Loukashkinia B.V. Skvortzov, 1969
                  
 11 ?Genus Meyerella Skvortzkov
                  
 12 ?Genus Nodamastix B.V. Skvortzov & M. Noda, 1968
                  
 13 ?Genus Pavloviamonas B.V. Skvortzov & M. Noda, 1968
                  
 14 ?Genus Proctormonas B.V. Skvortzov & M. Noda, 1968
                  
 15 ?Genus Prowsemonas B.V. Skvortzov & M. Noda, 1968
                  
 16 ?Genus Serpentomonas B.V. Skvortzov, 1958
                  
 17 ?Genus Stigmobodo B.V. Skvortzov & M. Noda, 1968
                  
 18 ?Genus Harbinia Zhou et al., 1993
                  
 19 ?Genus "Dinoasteromonas" Bursa (1971)
                  
 20 Genus Amphimonas Dujardin, 1841
                  
 21 Genus Bilorum Calaway, 1960
                  
 22 Genus Bodopsis E.J. Lemmermann, 1913
                  
 23 Genus Cladomonas Stein, 1878
                  
 24 Genus Cyclomonas Fromentel, 1874
                  
 25 Genus Dallingeria Kent, 1880
                  
 26 Genus Diplocalium Grassé & Deflandre, 1952
                  
 27 Genus Diplomita Fromentel, 1874
                  
 28 Genus Diploselmis Kent, 1881
                  
 29 Genus Errera Schouteden, 1907
                  
 30 Genus Fromentella Patterson & M. Zölffel, 1992 [monotypic]
                  
 31 Genus Heliobodo Valkanov, 1928
                  
 32 Genus Kamera (Woodcock, 1916) Patterson & Zölffel, 1991 [monotypic]
                  
 33 Genus Macappella Patterson & Zölffel, 1991
                  
 34 Genus Microcometes Cienkowski, 1876
                  
 35 Genus Phanerobia Skuja, 1948
                  
 36 Genus Phloxamoeba Bovee, 1951
                  
 37 Genus Phyllomonas Klebs, 1892
                  
 39 Genus Stephanomonas Kent, 1881
                  
 40 Genus Streptomonas Klebs, 1892
                  
 41 Genus Toshiba Patterson & M. Zölffel, in D.J. Patterson & J. Larsen, 1991