Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               [Bikonta]
                 [Diaphoretickes Adl et al., 2012] see Superkingdom Corticata Lankester, 1878
                   [Kingdom Chromalveolata Adl et al., 2005 [polyphyletic?]] see Kingdom Chromista Caval.-Sm. (1981)
                     [Hacrobia Okamoto, Chantangsi, Horák, Leander & Keeling, 2009] see Subkingdom Hacrobia Okamoto, Chantangsi, Horák, Leander & Keeling, 2009
                       [Phylum Katablepharidophyta N. Okamoto & I. Inouye (2005)] see Order Kathablepharida Cavalier-Smith, 1993
                         [Genus "Hatena" N. Okamoto & I. Inouye (2005)] see Genus Hatena Okamoto & Inouye, 2006
                         [Family Katablepharidaceaeᵀ Skuja (1939)] see Family Kathablepharidae Vørs, 1992, orth. zool.