living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Protozoa Goldfuss, 1818 see Kingdom Protozoa Goldfuss, 1818
         Phylum Sarcomastigophora Honigberg & Balamuth, 1963
           Subphylum Mastigophora Diesing, 1866 - flagellates
             Class Zoomastigophora see Class Zoomastigophorea
               Order Trichomonadida Kirby, 1947 - trichomonads
                 Family Devescovinidae Doflein, 1911
                   Subfamily Devescovininae Doflein, 1911
                     01 Genus Devescovina Foà, 1905
                     02 Genus Foainia see Genus Foaina Janicki, 1915
                     03 Genus Parajoenia Janicki, 1911
                     04 Genus Macrotrichomonas Grassi, 1920
                     05 Genus Caduceia França, 1918
                     06 Genus Metadevescovina Light, 1926
                     07 Genus Pseudodevescovina Sutherland, 1933
                     08 Genus Hyperdevescovina Kirby, 1947
                     09 Genus Bullanympha Kirby, 1939
                     10 Genus Mixotricha Sutherland, 1933