organisms
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Domain eukaryotes
see Domain Eukaryota Chatton, 1925
flagellated protists
Phylum Parabasalia Honigberg, 1973
see Infraphylum Parabasalia Honigberg, 1973
Class Trichomonada
see Class Trichomonadea Kirby, 1947
Order Trichomonadida Kirby, 1947 - trichomonads
Family Calonymphidae Grassi, 1911
Genus Diplonympha Grassi, 1920