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 Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake, 1997
                                           Panarthropoda Nielsen, 1995 - panarthropods
                                             Tactopoda Budd, 2001
                                               Phylum Arthropoda Siebold, 1848 - arthropods
                                                 Euarthropoda
                                                   Antennulata
                                                     Subphylum Mandibulata Snodgrass, 1938
                                                       Infraphylum Pancrustacea Zrzavý & Štys, 1997
                                                         Altocrustacea
                                                           Vericrustacea
                                                             Multicrustacea
                                                               Communostraca
                                                                 Class Malacostraca Latreille, 1802
                                                                   Subclass Eumalacostraca Grobben, 1892
                                                                     Superorder Peracarida Calman, 1904
                                                                       Order Cumacea Krøyer, 1846 - cumaceans
                                                                         Family Leuconidae Sars, 1878
                                                                           01 Genus Alloeoleucon Watling & McCann, 1997 [monotypic]
                                                                           02 Genus Austroleucon Watling, 1991 [monotypic]
                                                                           03 Genus Bytholeucon Watling, 1991
                                                                           04 Genus Eudorella Norman, 1867
                                                                           05 Genus Eudorellopsis Sars, 1882
                                                                           06 Genus Hemileucon Calman, 1907
                                                                           07 Genus Heteroleucon Calman, 1907 [monotypic]
                                                                           08 Genus Leuconᵀ Krøyer, 1846
                                                                           09 Genus Nippoleucon Watling, 1991
                                                                           10 Genus Ommatoleucon Watling, 1991 [monotypic]
                                                                           11 Genus Paraleucon Calman, 1907 [monotypic]
                                                                           12 Genus Phalloleucon Mühlenhardt-Siegel, 2008 [monotypic]
                                                                           13 Genus Pseudeudorella Mühlenhardt-Siegel, 2008 [monotypic]
                                                                           14 Genus Pseudoleucon Zimmer, 1903