Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Annelida Lamarck, 1809 - segmented worms
     Class Oligochaeta Grube, 1850 - oligochaetes see [unranked] oligochaetous Clitellata
       Order Haplotaxida
         Family Lumbricidae Rafinesque-Schmaltz, 1815 - earthworms
           Genus Allolobophora Eisen, 1873
           Genus Diporodrilus Bouché, 1970
           Genus Eisenia Malm, 1877
           Genus Lumbricus Linnaeus, 1758