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] Apodiformes Peters, 1940 - swifts
         Family Trochilidae Vigors, 1825 - hummingbirds
           Subfamily Trochilinae Jardine, 1833 - typical hummingbirds
             Genus Chalcostigma Reichenbach, 1853
               1 Chalcostigma ruficeps (Gould, 1846) - rufous-capped thornbill
               2 Chalcostigma olivaceum (Lawrence, 1864) - olivaceous thornbill
               3 Chalcostigma stanleyi (Bourcier, 1851) - blue-mantled thornbill
               4 Chalcostigma heteropogon (Boissonneau, 1839) - bronze-tailed thornbill
               5 Chalcostigma herrani (DeLattre & Bourcier, 1846) - rainbow-bearded thornbill