Phylum Amoebozoa Lühe, 1913
   Subphylum Protamoebae Cavalier-Smith, 2004 see Subphylum Lobosa Carpenter, 1861
     Class Variosea Cavalier-Smith, 2004
       Order Centramoebida Rogerson & Patterson, 2002
         Family Acanthamoebidae Sawyer & Griffin, 1975
           1 Genus Acanthamoeba Volkonsky, 1931
           2 Genus Comandonia Pernin & Pussard, 1979 see Genus Flamella Schaeffer, 1926
           3 Genus Protacanthamoeba F.C. Page, 1981