living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: 4k;54p;156c;911o;7123f;17,575g;4762s;36ss;8v;19; ‡1f;6g;7s;1ss; †1c;10o;10f;19g;1s
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
  Count: [c] 2k;51p;154c;900o;7001f;17,209g;4300s;33ss;8v; ‡1f;6g;7s;1ss; †1c;10o;10f;19g;1s
     Kingdom Animalia Linnaeus, 1758 - animals
    Count: [c] 38p;101c;595o;5766f;13,419g;3233s;32ss;3v; ‡1f;6g;7s;1ss; †1c;9o;10f;16g;1s
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
      Count: [c] 29p;70c;458o;5094f;11,476g;2933s;31ss;3v; ‡1f;6g;7s;1ss; †1c;8o;10f;11g;1s
         Phylum Platyhelminthes Gegenbaur, 1859 - flatworms
        Count: [f] 3c;31o;380f;645g;183s
           Class Cestoda - tapeworms see Infraclass Cestoda
          Count: [f] 14o;60f;151g;42s
             Subclass Eucestoda - eucestodes see [unranked] Eucestoda
            Count: 12o;57f;141g;42s
               01 Order Caryophyllidea Lankester, 1877
              Count: [f] 1f;6g;2s
               02 Order Spathebothriidea Wardle & McLeod, 1952
              Count: [g] 3f;5g;2s
               03 Order Trypanorhyncha Diesing, 1863
              Count: [g] 16f;28g;14s
               04 Order Pseudophyllidea Lankester, 1877
              Count: [f] 9f;29g;6s
               05 Order Lecanicephalidea Hyman, 1951
              Count: [g] 4f;10g;2s
               06 Order Aporidea Fuhrmann, 1934
              Count: [g] 1f;3g
               07 Order Tetraphyllidea Lankester, 1877
              Count: [f] 4f;2g;2s
               08 Order Diphyllidea Lankester, 1877
              Count: [g] 2f;2g;1s
               09 Order Litobothridea nom. imperf. see Order Litobothriidea Dailey, 1969
              Count: [g] 1f;1g
               10 Order Nippotaeniidea Yamaguti, 1939
              Count: [g] 1f;1g
               11 Order Proteocephalidea Mola, 1928 see Order Onchoproteocephalidea Caira, Jensen, Waeschenbach, Olson & Littlewood, 2014
              Count: [f] 1f;11g
               12 Order Cyclophyllidea Lankester, 1877
              Count: [f] 14f;43g;13s