organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Animalia Linnaeus, 1758 - animals
     Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
       Bilateria Hatschek, 1888 see Subkingdom Bilateria Hatschek, 1888
         Acoelomata see [unranked] Acoelomates Hyman, 1951
           Phylum Platyhelminthes Gegenbaur, 1859 - flatworms
             Genus Convoluta Oersted, 1843
             Genus Dipylidium Leuckart, 1863
             Genus Dugesia Girard, 1850
             Genus Echinococcus Rudolphi, 1801
             Genus Fasciola Linnaeus, 1758
             Genus Hymenolepis Weinland, 1858
             Genus Opisthorchis Blanchard, 1895
             Genus Planaria Müller, 1776
             Genus Schistosoma Weinland, 1858
             Genus Taenia Linnaeus, 1758
             1 Class Turbellaria Ehrenberg, 1831 - planarians see Subphylum Turbellaria Ehrenberg, 1831
             2 Class Trematoda Rudolphi, 1808 - flukes see Infraclass Trematoda Rudolphi, 1808
             3 Class Cestoda - tapeworms see Infraclass Cestoda