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Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Archosauromorpha
Cladus: Crurotarsi
Divisio: Archosauria
Cladus: Avemetatarsalia
Cladus: Ornithodira
Subtaxon: Dinosauromorpha
Cladus: Dinosauriformes
Cladus: Dracohors
Cladus: Dinosauria
Ordo: Saurischia
Cladus: Eusaurischia
Subordo: Theropoda
Cladus: Neotheropoda
Cladus: Averostra
Cladus: Tetanurae
Cladus: Avetheropoda
Cladus: Coelurosauria
Cladus: Tyrannoraptora
Cladus: Maniraptoromorpha
Cladus: Maniraptoriformes
Cladus: Maniraptora
Cladus: Pennaraptora
Cladus: Paraves
Cladus: Eumaniraptora
Cladus: Avialae
Infraclassis: Aves
Cladus: Euavialae
Cladus: Avebrevicauda
Cladus: Pygostylia
Cladus: Ornithothoraces
Cladus: Ornithuromorpha
Cladus: Carinatae
Parvclassis: Neornithes
Cohors: Neognathae
Cladus: Neoaves
Superordo: Caprimulgimorphae
Ordo: Apodiformes
Familia: Trochilidae
Subfamilia: Trochilinae
Genus: Chionomesa
Species: Chionomesa lactea
Subspecies: C. l. bartletti – C. l. lactea – C. l. zimmeri
Name
Chionomesa lactea (Lesson, 1832)
Synonyms
Ornismya lactea (protonym)
Polyerata lactea (Lesson, 1832)
Amazilia lactea (Lesson, 1832)
References
Primary references
Hist.Nat.Colibris,Suppl.Ois.-Mouch. Original description p. 98; pl. 56 BHL
Additional references
Mcguire, J.A., Witt, C.C., Remsen, Jr., J.V., Corl, A., Rabosky, D.L., Altshuler, D.L. & Dudley, R. 2014. Molecular phylogenetics and the diversification of Hummingbirds. Current Biology 24: 910–916. DOI: 10.1016/j.cub.2014.03.016 Full article PDF and ErratumReference page.
Stiles, F.G., Piacentini, V.Q. & Remsen, Jr., J.V. 2017. A brief history of the generic classification of the Trochilini (Aves: Trochilidae): the chaos of the past and problems to be resolved. Zootaxa 4269(3): 396–412. DOI: 10.11646/zootaxa.4269.3.4 Full article (PDF).Reference page.
Vernacular names
English: Sapphire-spangled Emerald
español: Amazilia zafirina
português do Brasil: beija-flor-de-peito-azul
The sapphire-spangled emerald (Chionomesa lactea) is a species of hummingbird that occurs in Venezuela, Peru, Bolivia and Brazil from the Amazon south to Santa Catarina; there are uncertain records from east Ecuador. Both male and female have a bright "sapphire" blue chest and chin and green-blue abdomen with a well-delineated white stripe. The bill is almost straight with a black upper mandible and pink lower mandible.[4] The emerald is found in forest edges, mountainous regions and gardens in urban areas.
The species has an estimated range of 1,500,000 km2, and while its population size is uncertain, it is believed to be large since it has been described as "frequent" in at least some parts of its range.[1] It is not considered to be in decline and has been therefore evaluated as Least concern.[1]
This species was formerly placed in the genus Amazilia. A molecular phylogenetic study published in 2014 found that Amazilia was polyphyletic.[5] In the revised classification to create monophyletic genera, the sapphire-spangled emerald was moved to the resurrected genus Chionomesa that had been introduced in 1921 by Eugène Simon.[6][7]
It is depicted on the reverse side of the discontinued 1-Brazilian Real banknote.
References
BirdLife International (2012). "Amazilia lactea". IUCN Red List of Threatened Species. 2012. Retrieved 26 November 2013.
"Appendices | CITES". cites.org. Retrieved 2022-01-14.
"Amazilia lactea". Avibase.
"Arthur Grosset - Sapphire-spangled Emerald".
McGuire, J.; Witt, C.; Remsen, J.V.; Corl, A.; Rabosky, D.; Altshuler, D.; Dudley, R. (2014). "Molecular phylogenetics and the diversification of hummingbirds". Current Biology. 24 (8): 910–916. doi:10.1016/j.cub.2014.03.016. PMID 24704078.
Stiles, F.G.; Remsen, J.V. Jr.; Mcguire, J.A. (2017). "The generic classification of the Trochilini (Aves: Trochilidae): reconciling taxonomy with phylogeny". Zootaxa. 4353 (3): 401–424. doi:10.11646/zootaxa.4353.3. PMID 29245495.
Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (July 2020). "Hummingbirds". IOC World Bird List Version 10.2. International Ornithologists' Union. Retrieved 7 January 2020.
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