Biology:Chiroxiphia

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Short description: Genus of birds

Chiroxiphia
Prachtpipra (Chiroxiphia pareola) 02.jpg
Blue-backed manakin (Chiroxiphia pareola)
Scientific classification e
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Pipridae
Genus: Chiroxiphia
Cabanis, 1847
Type species
Pipra caudata[1]
Shaw, 1793
Species
  • Chiroxiphia galeata
  • Chiroxiphia bokermanni
  • Chiroxiphia lanceolata
  • Chiroxiphia linearis
  • Chiroxiphia pareola
  • Chiroxiphia boliviana
  • Chiroxiphia caudata

Chiroxiphia is one of several genera of manakins, small song birds of South and Central America.

The male plumage is a striking combination of black and bright blue. The crown is red, except in the yellow-crowned C. pareola regina. Females are comparably dull olive-greenish overall. Juveniles of both sexes resemble the adult female. As the male plumage takes several years to complete, individuals showing a level of intermediacy between full adult male and female-like juveniles are commonly seen (in particular female-plumaged birds with red, or yellow in C. pareola regina, crowns).

Manakins of the genus Chiroxiphia have an unusual mating system, based on female mate choice. In order to mate successfully, males have to form partnerships with another male. The two males co-operate in an elaborate courtship dance, and sing a joint song (called a duet) at one of many traditionally fixed mating sites; the area where mating takes place can be described as an exploded lek. In some species such as the blue manakin, these partnerships typically consist of three males. Females attend a number of these courtship sites, observing the male displays and eventually allow a male at one of the sites to mate.

The males can typically be designated alpha and beta, since there is a clear dominance relationship between them. There is only ever one alpha male, but, depending on species, there may be one or two beta males. Beta males are sometimes sub-adults - easily recognized, as their plumage retain female-like characters. Only the alpha male is ever seen to mate with the female.

As in other manakins, males play no part in the care of the young.

Another genus, Antilophia was introduced in 1850 by the German naturalist Ludwig Reichenbach to accommodate the helmeted manakin.[2][3] The genus name combines the Ancient Greek antios meaning "different" with lophoeis meaning "crested".[4] Until the discovery of the Araripe manakin, the helmeted manakin was the only known member of the genus Antilophia.[5] In the taxonomic revision to create monotypic genera, all two species of Antilophia was reclassified to Chiroxiphia.[6] They are the only two species of manakin with dichromatic (two-coloured) male plumage.[7]

Species

The genus contains the following seven species:[6]

Image Scientific name Common Name Distribution
Antilophia galeata -Reserva Ambiental, Piraju, Sao Paulo, Brasil -male-8 (1).jpg Chiroxiphia galeata Helmeted manakin Brazil; also northeast Paraguay, and a border region of northeast Bolivia
Araripe Manakin (2).jpg Chiroxiphia bokermanni Araripe manakin Brazil
Lance-tailed Manakin (14700946111).jpg Chiroxiphia lanceolata Lance-tailed manakin from Costa Rica to northern Venezuela.
Flickr - Rainbirder - Long-tailed Manakin (Chiroxiphia linearis).jpg Chiroxiphia linearis Long-tailed manakin Costa Rica, El Salvador, Guatemala, Honduras, Mexico, and Nicaragua
Prachtpipra (Chiroxiphia pareola) 02.jpg Chiroxiphia pareola Blue-backed manakin southern Colombia, eastern Venezuela, the Guyanas, northeast Brazil, the Amazon Basin in Brazil, Bolivia, Ecuador and Peru; and in Tobago.
Yungas Manakin (Chiroxiphia boliviana).jpg Chiroxiphia boliviana Yungas manakin Yungas of southeastern Peru and Bolivia.
Chiroxiphia caudata-2.jpg Chiroxiphia caudata Blue manakin south-eastern Brazil, eastern Paraguay and far north-eastern Argentina.

References

  1. "Pipridae". The Trust for Avian Systematics. https://www.aviansystematics.org/4th-edition-checklist?viewfamilies=104. 
  2. Reichenbach, Ludwig (1850) (in German). Avium Systema Naturale. Dresden and Leipzig: Expedition Vollständigsten Naturgeschichte. Plate LXIII. https://www.biodiversitylibrary.org/page/47618489. 
  3. Traylor, Melvin A. Jr, ed (1979). Check-List of Birds of the World. 8. Cambridge, Massachusetts: Museum of Comparative Zoology. p. 254. https://www.biodiversitylibrary.org/page/14501031. 
  4. Jobling, James A. (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. p. 50. ISBN 978-1-4081-2501-4. https://archive.org/stream/Helm_Dictionary_of_Scientific_Bird_Names_by_James_A._Jobling#page/n50/mode/1up. 
  5. de Freitas Marçal, Bráulio (2019). "Non-monogamous mating system and evidence of lekking behaviour in the helmeted manakin (Aves: Pipridae)". Journal of Natural History 53 (39–40): 2479–2488. doi:10.1080/00222933.2019.1704899. 
  6. 6.0 6.1 Template:IOC birdlist
  7. de Freitas Marçal, Bráulio; Esteves Lopes, Leonardo (2019). "Breeding biology of the Helmeted Manakin Antilophia galeata in an ecotone between the Atlantic Forest and the Cerrado". Revista Brasileira de Ornitologia 27 (1): 1–9. doi:10.1007/BF03544440. 
  • Trainer, J. M., McDonald, D. B., & Learn, W. A. (2002). The development of coordinated singing in cooperatively displaying long-tailed manakins. Behavioral Ecology, 13, 65–69.

Wikidata ☰ Q691241 entry