Galliformes

5 families, 305 species.

MegapodesMegapodesMegapodiidae21 speciesChachalacas, Curassows, GuansChachalacas, Curassows, GuansCracidae57 speciesGuineafowlGuineafowlNumididae8 speciesNew World QuailNew World QuailOdontophoridae34 speciesPheasants & AlliesPheasants & AlliesPhasianidae185 species