living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Tardigrada Doyère, 1840 - tardigrades
           Order Heterotardigrada Marcus, 1927 see Class Heterotardigrada Marcus, 1927
             Suborder Arthrotardigrada Marcus, 1927 see Order Arthrotardigrada Marcus, 1927
               Family Batillipedidae Ramazzotti, 1962
                 1 Genus Batillepes see Genus Batillipes Richters, 1909
                 1 Genus Batillipes Richters, 1909
                 2 Genus Orzeliscus du Bois-Reymond Marcus, 1952