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
"Hemimastigophora" Foissner, Blatterer & Foissner, 1988
see Phylum Hemimastigophora Foissner, Blatterer & Foissner, 1988
Genus Spironema Vuillemin, 1905, nom. illeg.
see Genus Microspironema Stiles & Pfender, 1905