living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Ref: S.P. Parker, 1982
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
  Ref: J.O. Corliss, 1982: 55
     Kingdom Animalia Linnaeus, 1758 - animals
    Ref: W.J. Bock, 1982: 489-490
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
      Ref: W.J. Bock, 1982: 490, 667
         Phylum Arthropoda Siebold, 1848 - arthropods
        Ref: H.W. Levi, 1982: 71
           Subphylum Uniramia Snodgrass, 1935 see Phylum Arthropoda Siebold, 1848
          Ref: H.W. Levi, 1982: 326
             Class Insecta Linnaeus, 1758 - insects
            Ref: W.L. Brown Jr., 1982: 326-328
               Subclass Pterygota Lang, 1888 - winged insects see Infraclass Pterygota Lang, 1888
              Ref: W.L. Brown Jr., 1982: 330
                 Infraclass Neoptera Martynov, 1923 - modern, wing-folding insects see Division Neoptera Martynov, 1923
                Ref: W.L. Brown Jr., 1982: 345-346
                   Superorder Holometabola - holometabolans see Subdivision Endopterygota Sharp, 1899
                  Ref: W.L. Brown Jr., 1982: 470
                     Order Diptera Linnaeus, 1758 - true flies, mosquitoes, gnats
                    Ref: D.J. Bickel, 1982: 563-564
                       Suborder Brachycera Zetterstedt, 1842
                      Ref: D.J. Bickel, 1982: 573
                         Infraorder Cyclorrhapha Brauer, 1863 see [unranked] Cyclorrhapha
                        Ref: D.J. Bickel, 1982: 578
                           Series Schizophora Becher, 1882 see [unranked] Schizophora
                          Ref: D.J. Bickel, 1982: 580
                             Superfamily Sciomyzoidea Fallen, 1820
                            Ref: D.J. Bickel, 1982: 586
                               Family Chamaemyiidae Hendel, 1910
                              Ref: D.J. Bickel, 1982: 587
                                 Genus Leucopis Meigen, 1830
                                Ref: D.J. Bickel, 1982: 587 [rough position]