Class Aves Linnaeus, 1758 - birds
see Subclass Aves Linnaeus, 1758
Subclass Neornithes Gadow, 1893
see Clade Neornithes Gadow, 1893
Infraclass Neoaves Sibley et al., 1988
see Subcohort Neoaves Sibley et al., 1988
Parvclass Coraciae
see Order Coraciiformes Forbes, 1884
Superorder Coraciimorphae
see Order Coraciiformes Forbes, 1884
Order Trogoniformes Wetmore & Miller, 1926 - trogons
Family Trogonidae Lesson, 1828 - trogons
Subfamily Trogoninae
Tribe Harpactini - Asian trogons
Genus Harpactes Swainson, 1833
Harpactes ardens (Temminck, 1826) - Philippine trogon