Neornithes Gadow, 1893 - living birds
   Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
     Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988
       [Order] Cuculiformes Wagler, 1830 - cuckoos and plantain-eaters
         Family Cuculidae Vigors, 1825 - cuckoos
           Subfamily Cuculinae Vigors, 1825
             Genus Cacomantis S. Müller, 1842
               Cacomantis variolosus (Vigors & Horsfield, 1827) - brush cuckoo
                 01 Cacomantis variolosus sepulcralis (Müller, 1843)
                 02 Cacomantis variolosus everetti Hartert, 1925
                 03 Cacomantis variolosus virescens (Brüggeman, 1876)
                 04 Cacomantis variolosus aeruginosus Salvadori, 1878
                 05 Cacomantis variolosus infaustus Cabanis & Heine, 1863
                 06 Cacomantis variolosus oreophilus Hartert, 1925
                 07 Cacomantis variolosus blandus Rothschild & Hartert, 1914
                 08 Cacomantis variolosus macrocercus Stresemann, 1921
                 09 Cacomantis variolosus websteri Hartert, 1898
                 10 Cacomantis variolosus addendus Rothschild & Hartert, 1901
                 11 Cacomantis variolosus dumetorum (Gould, 1845)
                 12 Cacomantis variolosus variolosus (Vigors & Horsfield, 1827)