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Uromyias

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Uromyias
Agile tit-tyrant (Uromyias agilis)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Tyrannidae
Genus: Uromyias
Hellmayr, 1927
Type species
Euscarthmus agilis[1]
Sclater, 1856
Species

2, see text

Uromyias is a genus of small Andean, tyrant flycatchers known as tit-tyrants. They were formerly recognized based on syrinxial and plumage characters, including a flatter crest and a longer tail, but was included within Anairetes due to genetic analysis.[2]: 177 [3] Recent analyses suggested splitting into Uromyias again.[4]

The tit-tyrants are fairly small birds (11–14 cm) that get their common name from the tit family, due to their energetic tit-like dispositions and appearance, primarily in their crests.[2]: 177  Tit-tyrants live in temperate or arid scrub habitats and are mainly found in the Andes mountains.[2]: 177  It is one of only a few genera of small flycatchers that occur at such high altitudes.[2]: 190 

Species

[edit]

The genus contains two species:[5]

Genus Uromyias Hellmayr, 1927 – two species
Common name Scientific name and subspecies Range Size and ecology IUCN status and estimated population
Agile tit-tyrant

Uromyias agilis
(Sclater, PL, 1856)
Bolivia, Colombia, Ecuador, and Venezuela
Map of range
Size:

Habitat:

Diet:
 LC 


Unstreaked tit-tyrant

Uromyias agraphia
(Chapman, 1919)
Peru
Map of range
Size:

Habitat:

Diet:
 LC 


References

[edit]
  1. ^ "Tyrannidae". aviansystematics.org. The Trust for Avian Systematics. Retrieved 2023-07-16.
  2. ^ a b c d del Hoyo, Josep; Elliott, Andrew; Christie, David, eds. (2004). "Cotingas to Pipits and Wagtails". Handbook of the Birds of the World. Vol. 9. Barcelona: Lynx Editions.
  3. ^ Remsen, J. V. Jr., C. D. Cadena, A. Jaramillo, M. Nores, J. F. Pacheco, M. B. Robbins, T. S. Schulenberg, F. G. Stiles, D. F. Stotz, & K. J. Zimmer. 2007. A classification of the bird species of South America. Archived 2009-03-02 at the Wayback Machine American Ornithologists' Union. Accessed 12 December 2007.
  4. ^ DuBay, S.G., Witt, C.C. 2012. An improved phylogeny of the Andean tit-tyrants (Aves, Tyrannidae): More characters trump sophisticated analyses. Molecular Phylogenetics and Evolution 64, 285–296.
  5. ^ Gill, Frank; Donsker, David, eds. (2019). "Tyrant flycatchers". World Bird List Version 9.2. International Ornithologists' Union. Retrieved 27 June 2019.