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
                                                   Subphylum Chelicerata Heymons, 1901
                                                     Class Pycnogonida Latreille, 1810 - pycnogonids
                                                       Order Pantopoda Gerstäcker, 1863
                                                         Suborder Eupantopodida Fry, 1978
                                                           Superfamily Nymphonoidea Wilson, 1878
                                                             Family Callipallenidae Hilton, 1942
                                                               [Genus Clavigeropallene Pushkin, 1974] see Genus Pallenopsis Wilson, 1881
                                                               01 Genus Anoropallene Stock, 1956
                                                               02 Genus Austropallene Hodgson, 1914
                                                               03 Genus Bradypallene Kim & Hong, 1987
                                                               04 Genus Callipalleneᵀ Flynn, 1929
                                                               05 Genus Cheilopallene Stock, 1955
                                                               06 Genus Neopallene Dohrn, 1881
                                                               07 Genus Oropallene Schimkewitsch, 1930
                                                               08 Genus Pallenoides Stock, 1951
                                                               09 Genus Parapallene Carpenter, 1892
                                                               10 Genus Propallene Schimkewitsch, 1909
                                                               10.0 [Genus Heteropallene Hodgson, 1910] see Genus Propallene Schimkewitsch, 1909
                                                               10.0 [Genus Metapallene Schimkewitsch, 1909] see Genus Propallene Schimkewitsch, 1909
                                                               10.0 [Genus Procidella Helfer, 1937] see Genus Propallene Schimkewitsch, 1909
                                                               11 Genus Pseudopallene Wilson, 1878
                                                               11.0 [Genus Cordylochele Sars, 1888] see Genus Pseudopallene Wilson, 1878
                                                               11.0 [Genus Pallenella Schimkewitsch, 1909] see Genus Pseudopallene Wilson, 1878
                                                               11.0 [Genus Spasmopallene Stock, 1968] see Genus Pseudopallene Wilson, 1878
                                                               12 Genus Safropallene Arnaud & Child, 1988
                                                               13 Genus Seguapallene Pushkin, 1975
                                                               14 Genus Stylopallene Clark, 1963
                                                               14.0 [Genus Siphopallene Stock, 1968] see Genus Stylopallene Clark, 1963