[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Annelida Lamarck, 1809 - segmented worms
     Class Polychaeta Grube, 1850 - polychaetes
       Family Chrysopetalidae E. Ehlers, 1864
         Genus Dysponetus G. Levinsen, 1879
           1 Dysponetus bipapilatus Dahlgren, 1996
           2 Dysponetus caecus (Langerhans, 1880)
           3 Dysponetus gracilis Hartman, 1965
           4 Dysponetus palaeophorus Hartmann-Schröder, 1974
           5 Dysponetus pygmaeus Levinsen, 1879