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 Acanthopodida Page, 1976 [monotypic] see Order Centramoebida Rogerson & Patterson, 2002
         Family Acanthamoebidae Sawyer & Griffin, 1975
           Genus Acanthamoeba Volkonsky, 1931
             01 Acanthamoeba tubiashi Lewis & Sawyer, 1979
             02 Acanthamoeba astronixis (Ray & Hayes, 1954) see Acanthamoeba astronyxis (D.L. Ray & R.E. Hayes, 1954) Page, 1967
             03 Acanthamoeba comandoni Pussard, 1964
             04 Acanthamoeba lugdunensis Pussard & Pons, 1977
             05 Acanthamoeba castellanii (Douglas, 1930)
             06 Acanthamoeba rhysodes (Singh, 1952)
             07 Acanthamoeba mauritaniensis Pussard & Pons, 1977
             08 Acanthamoeba polyphaga (Puschkarew, 1913)
             09 Acanthamoeba griffini Sawyer, 1971
             10 Acanthamoeba quina Pussard & Pons, 1977
             11 Acanthamoeba divionensis Pussard & Pons, 1977
             12 Acanthamoeba triangularis Pussard & Pons, 1977
             13 Acanthamoeba hatchetti Sawyer, Visvesvara & Harke, 1977
             14 Acanthamoeba palestinensis (Reich, 1933)
             15 Acanthamoeba royreba Willaert, Stevens & Tyndall, 1978
             16 Acanthamoeba culbertsoni (Singh & Das, 1970)
             17 Acanthamoeba lenticulata Molet & Ermolieff-Braun, 1976
             18 Acanthamoeba gigantean Schmoller, 1964 see Acanthamoeba gigantea Schmoller, 1964
             19 Acanthamoeba jacobsi Sawyer, Nerad & Visvesvara, 1992
             20 Acanthamoeba stevensoni Sawyer, Nerad, Lewis & McLaughlin, 1993
             21 Acanthamoeba pearcei Nerad, Sawyer, Levis & McLaughlin, 1995
             22 Acanthamoeba healyi Moura, Wallace & Visvesvara, 1992