eukaryotes see Domain Eukaryota Chatton, 1925
   Kingdom Protozoa Goldfuss, 1818 [paraphyletic] - protozoa
     Subkingdom Sarcomastigota Cavalier-Smith, 1983 [paraphyletic] see [unranked] dorsates Cavalier-Smith, 2021
       Infrakingdom Diacentrida Cavalier-Smith, 2021 [paraphyletic] see [unranked] torcids Cavalier-Smith, 2021
         Phylum Amoebozoa Lühe, 1913
           Subphylum Tevosa Kang, Tice, Spiegel, Silberman, Pánek, Čepička, Kostka, Kosakyan, Alcântara, Roger, Shadwick, Smirnov, Kudryavtsev, Lahr & Brown, 2017
             Infraphylum Conosa Cavalier-Smith, 1998
               Class Archamoebea Cavalier-Smith, 1983 [monotypic]
                 Order Rhizomastigida Doflein, 1916
                   Family Pelomyxidae Schulze, 1877
                     1 Genus Pelomyxa Greeff, 1874
                     2 Genus Mastigella Frenzel, 1897