Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           "neomura" Cavalier-Smith 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               neokaryotes Cavalier-Smith 1993 - mitochondrial eukaryotes
                 neozoa Cavalier-Smith 1993
                   scotokaryotes Cavalier-Smith 2000
                     podiates Cavalier-Smith 2012 [nom. cl. nov.]
                       Amorphea Adl et al. 2012 [nom. cl. nov.]
                         Opisthokonta Cavalier-Smith 1987
                           Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                             filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith 2008
                               Kingdom Animalia Linnaeus, 1758 - animals
                                 Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004 [nom. cl. nov.]
                                   Subkingdom Bilateria Hatschek, 1888 - bilaterians
                                     Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002 [nom. cl. nov.]
                                       Infrakingdom Protostomia Grobben, 1908
                                         Superphylum Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake, 1997
                                           Panarthropoda Nielsen, 1995 - panarthropods
                                             Phylum Arthropoda von Siebold, 1848 - arthropods
                                               [Subphylum Crustacea Brünnich, 1772 - crustaceans] see Superclass Crustacea Pennant, 1777
                                                 [Class †Conchyliocarida] see Order Conchyliocarida
                                                 03.0 [Subclass Cephalocarida H.L. Sanders, 1955] see Class Cephalocarida H.L. Sanders, 1955
                                                 04.2 [Class Tantulocarida Boxshall & Lincoln, 1983] see Subclass Tantulocarida Boxshall & Lincoln, 1983
                                                 04.3 [Class Branchiura Beddard, 1892] see Subclass Branchiura Thorell, 1864
                                                 04.4 [Class Pentastomida] see Subclass Pentastomida Diesing, 1836
                                                 04.5 [Class Mystacocarida] see Subclass Mystacocarida Pennak & Zinn, 1943
                                                 04.6 [Class Copepoda H. Milne-Edwards, 1840] see Subclass Copepoda H. Milne-Edwards, 1840
                                                 07 [Subclass Malacostraca] see Class Malacostraca Latreille, 1802