Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Biota
           "neomura"
             Domain Eukaryota Chatton, 1925 - eukaryotes
               "neokaryotes" - mitochondrial eukaryotes
                 "neozoa"
                   "scotokaryotes" Cavalier-Smith, 1999
                     "podiates" Cavalier-Smith, 2013
                       Amorphea Adl et al., 2012
                         Opisthokonta Cavalier-Smith, 1987
                           Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                             filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
                               Kingdom Animalia Linnaeus, 1758 - animals
                                 Epitheliozoa Ax, 1996
                                   Eumetazoa Bütschli, 1910 - eumetazoans
                                     Bilateria Hatschek, 1888 - bilaterians
                                       Protostomia Grobben, 1908
                                         Lophotrochozoa Halanych, Bacheller, Aguinaldo, Liva, Hillis & Lake, 1995 - lophotrochozoans
                                           Spiralia - spiralians
                                             Trochozoa Beklemischev, 1944 - trochozoans
                                               Phylum Annelida Lamarck, 1809 - segmented worms
                                                 Class Clitellata Michaelsen, 1919
                                                   "oligochaetous Clitellata" [paraphyletic]
                                                     Subclass Diplotesticulata
                                                       Superorder Metagynophora Jamieson, 1988 [monotypic]
                                                         Order Opisthopora
                                                           Suborder Crassiclitellata
                                                             Cohort Terrimegadrili Jamieson, 1988
                                                               Superfamily Lumbricoidea Claus, 1876
                                                                 Family Lumbricidaeᵀ Rafinesque-Schmaltz, 1815 - earthworms
                                                                   01.1 Genus Allolobophora Eisen, 1873
                                                                   01.2 Genus Aporrectodea Örley, 1885
                                                                   02 Genus Bimastos Moore, 1893
                                                                   03 Genus Dendrobaena Eisen, 1873
                                                                   04 Genus Dendrodrilus Omodeo, 1956
                                                                   05 Genus Eisenia Malm, 1877
                                                                   06 Genus Eiseniella Michaelsen, 1900
                                                                   07 Genus Eisenoides Gates, 1969
                                                                   08 Genus Eophila Rosa, 1893
                                                                   09 Genus Helodrilus Hoffmeister, 1845
                                                                   10 Genus Lumbricusᵀ Linnaeus, 1758
                                                                   11 Genus Murchieona Gates, 1978
                                                                   12 Genus Octodrilus Omodeo, 1956
                                                                   13 Genus Octolasion Örley, 1885