living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryotae see Domain Eukaryota Chatton, 1925
     Animalia Linnaeus, 1758 - animals
       Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Cnidaria Hatschek, 1888 - cnidarians
           Hydrozoa Owen, 1843
             Hydroida Johnston, 1836 - hydroids see Order Anthoathecatae
               Leptomedusae see Order Leptothecatae
                 Lovenellidae Russell, 1953
                   Lovenella Hincks, 1869