Neornithes Gadow, 1893 - living birds
   Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
     Galloanserae Sibley, Ahlquist & Monroe Jr., 1988 see Subcohort Galloanserae Sibley, Ahlquist & Monroe Jr., 1988
       [Order] Galliformes Temminck, 1820 - fowl
         phasianoids see Superfamily Phasianoidea Vigors, 1825
           Family Odontophoridae (Gould, 1844) - New World quails see Subfamily Odontophorinae Gould, 1844
             Genus Odontophorus Vieillot, 1816
               Odontophorus speciosus Tschudi, 1843 - rufous-breasted wood quail
                 1 Odontophorus speciosus soderstromii Lönnberg & Rendahl, 1922
                 2 Odontophorus speciosus speciosusᵀ Tschudi, 1843
                 3 Odontophorus speciosus loricatus Todd, 1932