organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain eukaryotes see Domain Eukaryota Chatton, 1925
     related to multicellular groups
       Phylum Myxozoa Grassé, 1970, incertae sedis - myxozoans see Subphylum Myxozoa Grassé, 1970
         Class Myxosporea Bütschli, 1881
           Order Multivalvulida Shulman, 1959
             Family Kudoidae Meglitsch, 1960
               Genus Kudoa Meglitsch, 1947
                 1 Kudoa clupeidaeᵀ (Hahn, 1917) Meglitsch, 1947
                 2 Kudoa thyrsites (Gilchrist, 1924)
                 3 Kudoa lunata Lom, Dyková & Lhotáková, 1983