Rhizopoda Dujardin, 1835 - rhizopods see Phylum Cercozoa Cavalier-Smith, 1998
   Class Lobosea (Carpenter, 1861) Cavalier-Smith, 1993 see Subphylum Lobosa Carpenter, 1861
     Subclass Gymnamoebia (Haeckel, 1862) Cavalier-Smith, 1993 see [unranked] Gymnamoebae
       Order Euamoebida Lepşi, 1960
         Family Hartmannellidae Volkonsky, 1931
           Genus [Saccamoeba] Frenzel, 1892
             1 Saccamoeba stagnicola Page, 1974
             2 Saccamoeba limax (Dujardin, 1841)
             3 Saccamoeba lucens Frenzel, 1892
             4 Saccamoeba wakulla Bovee, 1972
             5 Saccamoeba limna Bovee, 1972
             6 Saccamoeba wellneri Siemensma, 1987
             7 Saccamoeba marina Anderson, Rogerson & Hannah, 1997