Species (35)
- Acanthamoeba culbertsoni
- Naegleria australiensis
- Entamoeba gingivalis
- Hartmanella hyalina
- Naegleria fowleri
- Acanthamoeba castellanii Douglas 1930
- Hartmanella agricola Goodey 1916
- Entamoeba muris
- Amoeba albida Nägler 1909
- Entamoeba histolytica Schaudinn 1903
- Entamoeba coli Grassi 1879
- Endolimax nana
- Entamoeba hartmanni Prowazek 1912
- Acanthamoeba griffini Sawyer 1971
- Naegleria gruberi Schardinger 1899
- Hartmanella leptocnemus Singh 1952
- Hartmanella crumpae Singh & Hanumaiah 1979
- Acanthamoeba polyphaga Puschkarew 1913
- Entamoeba dispar
- Malamoeba scolyti
- Acanthamoeba lugdunensis
- Hartmannella cantabrigiensis
- Acanthamoeba rhysodes
- Naegleria thorntoni Singh 1952
- Hartmanella vermiformis Page 1967
- Entamoeba gallinarum
- Malpighamoeba mellificae
- Entamoeba bovis
- Iodamoeba buetschli Prowazek 1912
- Entamoeba suis
- Balamuthia mandrillaris
- Entamoeba polecki
- Entamoeba anatis
- Entamoeba invadens
- Acanthamoeba jacobsi