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 Coraciiformes Forbes, 1884 - rollerlike birds
Suborder Alcedini
see Suborder Halcyones Forbes, 1884
Infraorder Alcedinides
see Suborder Halcyones Forbes, 1884
Parvorder Alcedinida
see Superfamily Alcedinoidea Stejneger, 1885
Family Alcedinidae Bonaparte, 1831 - kingfishers
Genus Alcedo Linnaeus, 1758 - little kingfisher
Alcedo thomensis (Salvadori, 1902) - Sao Tome kingfisher
see Alcedo cristata thomensis (Salvadori, 1902)