[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
     Supergroup Chromalveolata Adl et al., 2005 - chromalveolates see Kingdom Chromista Caval.-Sm. (1981)
       Stramenopiles Patterson, 1990 - stramenopiles see Superphylum Heterokonta Caval.-Sm. (1986)
         Hyphochytriales E.A. Bessey ex P.M.Kirk, P.F. Cannon & J.C. David (2001)
           Hyphochytridiomycetaceae Fisch. (1892) see Family Hyphochytriaceae A.Fisch. (1892)
             Genus Hyphochytrium Zopf (1884)