[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: 5k;35p;71c;310o;329f;1197g;368s; ‡2g; †2c;40o;5f;99g;3s
   Kingdom Animalia Linnaeus, 1758 - animals
  Count: 34p;63c;278o;327f;1111g;354s; ‡2g; †2c;40o;5f;98g;3s
     Branch Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
    Count: 32p;57c;264o;327f;1085g;351s; ‡2g; †2c;40o;5f;97g;3s
       Division Bilateria Hatschek, 1888 see Subkingdom Bilateria Hatschek, 1888
      Count: 30p;52c;235o;327f;1015g;345s; ‡2g; †2c;40o;5f;97g;3s
         Subdivision Protostomia Grobben, 1908 see Infrakingdom Protostomia Grobben, 1908
        Count: 26p;35c;150o;127f;572g;138s; †6g
           Section Eucoelomata see Superphylum Eucoelomata
          Count: 13p;25c;124o;124f;480g;128s; †6g
             Phylum Annelida Lamarck, 1809 - segmented worms
            Count: 3c;7o;36g;2s
               Class Hirudinea Lamarck, 1818 - leeches see Subclass Hirudinida
              Count: 4o;11g;1s
                 Order Acanthobdellida Livanow, 1905
                Count: 1g
                   Genus Acanthobdella Grube, 1850
                  Count: -