Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade dorsates Cavalier-Smith, 2021
                   Clade podiates Cavalier-Smith, 2012
                     [crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                       [crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
                         [crown] Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
                           Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                             Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
                               Kingdom Animalia Linnaeus, 1758 - animals
                                 Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
                                   Subkingdom Bilateria Hatschek, 1888 - bilaterians
                                     Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
                                       Infrakingdom Protostomia Grobben, 1908
                                         Superphylum Spiralia Schleip, 1929
                                           Clade Platytrochozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014
                                             Clade Lophotrochozoa Halanych, Bacheller, Aguinaldo, Liva, Hillis & Lake 1995 - lophotrochozoans
                                               Clade 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
                                                                     [Genus Alpodinaridella Mršić, 1987]
                                                                     [Genus Alyattes Kinberg, 1867, nom. dub.]
                                                                     [Genus Avelona Qiu & Bouché, 1998]
                                                                     [Genus Creinella Mršić, 1986]
                                                                     [Genus Dedrobaena Rosa, 1897] see Genus Dendrobaena Eisen, 1873
                                                                     [Genus Eiseniona Omodeo, 1956]
                                                                     [Genus Enterion Savigny, 1820, nom. dub.]
                                                                     [Genus Enterium Agassiz, 1846] see Genus Enterion Savigny, 1820, nom. dub.
                                                                     [Genus Ethnodrilus Bouché, 1972]
                                                                     [Genus Eumenescolex Qiu & Bouché, 1998]
                                                                     [Genus Fitzingeria Zicsi, 1978]
                                                                     [Genus Healyella Omodeo & Rota, 1989]
                                                                     [Genus Helodrylus Udekem, 1855] see Genus Helodrilus Hoffmeister, 1845
                                                                     [Genus Heraclescolex Qiu & Bouché, 1998]
                                                                     [Genus Hydrilus Qiu & Bouché, 1998]
                                                                     [Genus Iberoscolex Qiu & Bouché, 1998]
                                                                     [Genus Italobalkaniona Mršić & Šapkarev, 1988]
                                                                     [Genus Karpatodinariona Mršić & Šapkarev, 1988]
                                                                     [Genus Koinodrilus Qiu & Bouché, 1998]
                                                                     [Genus Kritodrilus Bouché, 1972]
                                                                     [Genus Meroandriella Mršić, 1987]
                                                                     [Genus Murchieonia Gates, 1978]
                                                                     [Genus Nicodrilus Bouché, 1972]
                                                                     0 [Subfamily Lumbricinaeᵀ] see Family Lumbricidae Rafinesque-Schmaltz, 1815
                                                                     01.1 Genus Allolobophora Eisen, 1873
                                                                     01.1.0 [Genus Allobophora Lütken, 1876] see Genus Allolobophora Eisen, 1873
                                                                     01.2 Genus Aporrectodea Örley, 1885
                                                                     02 Genus Bimastos Moore, 1893
                                                                     02.0 [Genus "Bimastus" Michaelsen, 1900] see Genus Bimastos Moore, 1893
                                                                     03 Genus Dendrobaena Eisen, 1873
                                                                     04 Genus Dendrodrilus Omodeo, 1956
                                                                     05 Genus Eisenia Malm, 1877
                                                                     06 Genus Eiseniella Michaelsen, 1900
                                                                     06.0 [Genus Allurus Eisen, 1873, nom. illeg.] see 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
                                                                     n [Subfamily Diporodrilinae] see Family Diporodrilidae