organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Eukaryota Chatton, 1925 - eukaryotes
     Kingdom Chromista Caval.-Sm. (1981) - chromists
       Phylum Oomycota Arx (1967)
         Class Oomycetes G.Winter (1880) - oomycetes see Class Peronosporea
           Order Rhipidiales
             Family Rhipidiaceae
               Genus Aqualinderella R. Emers. & W.Weston (1967)
               Genus Araiospora Thaxt. (1896)
               Genus Mindeniella Kanouse (1927)
               Genus Nellymyces A. Batko (1972)
               Genus Rhipidium Cornu (1871), nom. cons.
               Genus Sapromyces Fritsch (1893)