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
              
 Clade discaria Cavalier-Smith, 2021
                
 Clade dorsates Cavalier-Smith, 2021
                  
 Clade podiates Cavalier-Smith, 2012
                    
 Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                      
 Phylum Amoebozoa Lühe, 1913 [coordinate rank]
                        
 Subphylum Tevosa Kang, Tice, Spiegel, Silberman, Pánek, Čepička, Kostka, Kosakyan, Alcântara, Roger, Shadwick, Smirnov, Kudryavtsev, Lahr & Brown, 2017
                          
 Infraphylum Lobosa Carpenter, 1861 [monotypic]
                            
 Class Tubulinea Smirnov et al., 2005
                              
 Order Euamoebida Lepşi, 1960
                                
 Family Hartmannellidae Volkonsky, 1931
                                  
 Genus Saccamoeba Frenzel, 1892
                                    
 Saccamoeba angelica Bovee, 1972
                                    
 1 Saccamoeba stagnicola Page, 1974
                                    
 2 Saccamoeba limax (Dujardin, 1841)
                                    
 3 Saccamoeba lucensᵀ Frenzel, 1892
                                    
 4 Saccamoeba wakulla Bovee, 1972
                                    
 5 Saccamoeba limna Bovee, 1972
                                    
 6 Saccamoeba wellneri Siemensma, 1987
                                    
 7 Saccamoeba marina Anderson, Rogerson & Hannah, 1997