eukaryotes see Domain Eukaryota Chatton, 1925
   vampyrellids see Family Vampyrellidae Zopf, 1885
     1 Genus Arachnula Cienkowsky, 1876
     2 Genus Gobiella Cienkowsky, 1882
     3 Genus Hyalodiscus Hertwig & Lesser, 1874
     4 Genus Leptomyxa Goodey, 1914
     5 Genus Vampyrella Cienkowski, 1865
     6 Genus Vampyrelloides Schepotieff, 1912