Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade natates Cavalier-Smith, 2021
                   Clade photaria Cavalier-Smith, 2021
                     Clade eucorta Cavalier-Smith, 2021
                       Superkingdom Corticata Lankester, 1878 - corticates
                         Kingdom Chromista Caval.-Sm. (1981) - chromists
                           Subkingdom Harosa Cavalier-Smith, 2010
                             [crown] Clade Sar Adl et al. 2012 [Simpson & Dunthorn 2020]
                               Infrakingdom Halvaria Cavalier-Smith, 2010
                                 Superphylum Alveolata Cavalier-Smith, 1991
                                   Phylum Ciliophora Doflein, 1901 - ciliates
                                     Subphylum Intramacronucleata Lynn, 1996 - amphiesmates
                                       Class Spirotrichea Bütschli, 1889
                                         Subclass Stichotrichia Small & Lynn, 1985
                                           Order Stichotrichidaᵀ Fauré-Fremiet, 1961
                                             Family Amphisiellidae Jankowski, 1979
                                               Genus Amphisiellaᵀ Gourret & Roeser, 1888
                                                 Amphisiella annulata (Kahl, 1928) Borror, 1972
                                                 Amphisiella binucleata (Hemberger, 1985) Foissner, 1988
                                                 Amphisiella elegans Foissner et al., 2002
                                                 Amphisiella longiseries Foissner et al., 2002
                                                 Amphisiella marioniᵀ Gourret & Roeser, 1888
                                                 Amphisiella multinucleata Foissner et al., 2002
                                                 Amphisiella namibiensis Foissner et al., 2002
                                                 Amphisiella polycirrata Berger & Foissner, 1989
                                                 Amphisiella procera Foissner et al., 2002
                                                 Amphisiella quadrinucleata Berger & Foissner, 1989