Longuemare's sunangel

Longuemare's sunangel
CITES Appendix II [2]
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Clade: Strisores
Order: Apodiformes
Family: Trochilidae
Genus: Heliangelus
Species:
H. clarisse
Binomial name
Heliangelus clarisse
(Longuemare, 1841)
Synonyms
  • Heliangelus amethysticollis clarisse

Longuemare's sunangel (Heliangelus clarisse) is a species of hummingbird in the "coquettes", tribe Lesbiini of subfamily Lesbiinae. It is found in Colombia and Venezuela.[3][4]

Taxonomy and systematics

Longuemare's sunangel was formally described in 1841 by the French ornithologist Agathe François Gouÿe de Longuemare under the binomial name Ornismya clarrisse.[5] He chose the specific epithet to honour Clarisse Parzudaki née Moreuil (1807-1884) wife of French naturalist Charles Parzudaki.[6] Longuemare's sunangel is now one of nine species placed in the genus Heliangelus that was introduced in 1848 by the English ornithologist John Gould.[7] It has sometimes been considered as a subspecies of the amethyst-throated sunangel (Heliangelus amethysticollis).[8]

Three subspecies are recognised:[7]

  • H. c. violiceps Phelps, WH Sr & Phelps, WH Jr, 1953 – Sierra de Perijá (Colombia/Venezuela border)
  • H. c. verdiscutus Phelps, WH Sr & Phelps, WH Jr, 1955 – Tamá region of northeastern Colombia and northwestern Venezuela
  • H. c. clarisse (de Longuemare, G, 1841) – eastern Colombia and western Venezuela

Description

Longuemare's sunangel is 9 to 10 cm (3.5 to 3.9 in) long and weighs 5.0 to 6.0 g (0.18 to 0.21 oz). It has a short (less than 2 cm (0.79 in)), straight, blackish bill. The adult male of the nominate H. c. clarisse has a narrow glittering blue-green frontlet just above the bill, a dusky crown, and dark bronzy green upperparts. Its throat and upper breast gorget is glittering rosy and has a white pectoral band below it. The rest of the underparts are dusky buff with round green spots. The inner tail feathers are dark bronzy green and the outer ones blackish and occasionally have pale tips. The female has dull brown throat feathers with rufous or bronze green inclusions. Its belly has less spotting than the male's. Juveniles are plumaged like the adult female.[8][9]

The male H. c. violiceps has a strongly blue frontlet and a purple gorget. The female's frontlet is dull; its dull brown throat patch is smaller than that of the nominate and a band of dark green separates it from the white pectoral band. The male H. c. verdiscutus has an emerald green frontlet, a deep bronzy purple crown, and a dark line along the upper edge of the gorget. The female has the same dark line and a smaller gorget than the nominate's with a dark green border.[8]

The call is "a repeated dry, upward-inflected 'tsik' or 'tsit'."[8]

Distribution and habitat

The nominate Longuemare's sunangel H. c. clarisse is found in Colombia's Eastern Andes and adjacent western Venezuela. H. c. violiceps is found further north, in Serranía del Perijá that defines the Colombia-Venezuela border. H. c. verdiscutus is restricted to the Tamá Massif, an extension of Colombia's eastern Andes on the border with Venezuela.[3][8]

Longuemare's sunangel primarily inhabits the edges of humid cloudforest and elfin forest. It can also be found in more open landscapes including fields with scattered bushes and trees, open woodland, overgrown ravines, and páramo. In elevation it ranges from 1,800 to 3,600 m (5,900 to 11,800 ft).[8][10] It is sedentary.[11]

Behavior

Feeding

Longuemare's sunangel feeds on nectar and also includes insects in its diet. It defends feeding territories that are dense with nectar sources. It typically feeds at heights up to 6 m (20 ft), often along streams. It captures insects by hawking from a perch.[8]

Breeding

The breeding season of Longuemare's sunangel extends at least from May to August. Its nest of moss and fine plant material is usually hung below a leaf or other structure that provides shelter from the weather. The clutch of two eggs is incubated by the female. The incubation period and time to fledging are not known.[8]

Status

The IUCN has assessed Longuemare's sunangel as being of Least Concern. Its population size is not known but is believed to be stable.[1] It is considered fairly common to common and no potential threats are known.[8]

References

  1. ^ a b BirdLife International (2016). "Longuemare's Sunangel Heliangelus clarisse". IUCN Red List of Threatened Species. 2016 e.T60859989A95164006. doi:10.2305/IUCN.UK.2016-3.RLTS.T60859989A95164006.en. Retrieved 20 January 2022.
  2. ^ "Appendices | CITES". cites.org. Retrieved 2022-01-14.
  3. ^ a b Gill, F.; Donsker, D.; Rasmussen, P., eds. (August 2022). "Hummingbirds". IOC World Bird List. v 12.2. Retrieved August 9, 2022.
  4. ^ HBW and BirdLife International (2020) Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world Version 5. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v5_Dec20.zip [.xls zipped 1 MB] retrieved May 27, 2021
  5. ^ Gouÿe de Longuemare, Agathe François (1841). "Oiseau-mouche nouveau". Revue Zoologique. 4: 306.
  6. ^ Jobling, James A. "clarisse". The Key to Scientific Names. Cornell Lab of Ornithology. Retrieved 19 March 2026.
  7. ^ a b AviList Core Team (2025). "AviList: The Global Avian Checklist, v2025". doi:10.2173/avilist.v2025. Retrieved 19 March 2026.
  8. ^ a b c d e f g h i del Hoyo, J.; Heynen, I.; Collar, N.; Boesman, P.F.D.; Kirwan, G.M.; Sharpe, C.J. (2022). Sly, N.D. (ed.). "Longuemare's Sunangel (Heliangelus clarisse), version 1.0". Birds of the World. Ithaca, NY, USA: Cornell Lab of Ornithology. Retrieved 19 March 2026.
  9. ^ Hilty, Steven L. (2003), Birds of Venezuela, Princeton University Press, p. 426, ISBN 0-691-09250-8
  10. ^ Hilty, Steven L.; Brown, William L. (1986), A Guide to the Birds of Colombia, Princeton University Press, p. 66, ISBN 0-691-08371-1, retrieved 2007-10-06
  11. ^ Cite error: The named reference ioc was invoked but never defined (see the help page).
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