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 Microsporida Balbiani, 1882 see Phylum Microsporidia Balbiani, 1882
         Genus Steinhausia Sprague, Ormières & Manier, 1972
           1 Steinhausia mytilovumᵀ (Field, 1924)
           2 ?Steinhausia brachynema (Richards & Sheffield) R.Sprague, Ormières & Manier, 1972