Xenops
{{Short description|Genus of birds}}
{{Automatic taxobox
| image = Xenops rutilans.jpg
| image_caption = Streaked xenops (Xenops rutilans)
| taxon = Xenops
| authority = Illiger, 1811
| type_species = Xenops genibarbis{{cite web |url= https://www.aviansystematics.org/4th-edition-checklist?viewfamilies=112 |title= Funariidae |author= |date= |website= aviansystematics.org |publisher= The Trust for Avian Systematics |access-date= 2023-07-16}}
| type_species_authority = Illiger, 1811
| subdivision_ranks = Species
| subdivision =
See text.
}}
Xenops is a genus in the bird family Furnariidae, the ovenbirds. The genus comprises four species of xenops, all of which are found in Mexico, Central America and South America, particularly in tropical rain forests.
They are small birds with a longish tail, a laterally flattened bill with an upturned tip (except in the slender-billed xenops), brown back and buff or rufous wing stripe. They forage for insects on bark, rotting stumps or bare twigs, moving mechanically in all directions on the trunk like a woodcreeper, but without using the tail as a prop.
Together with the distinct great xenops (Megaxenops parnaguae), this genus forms the tribe Xenopini, which based on some recent studies belongs in the woodcreeper and xenops subfamily Dendrocolaptinae,Fjeldså, J., M. Irestedt, & P. G. P. Ericson (2005). Molecular data reveal some major adaptational shifts in the early evolution of the most diverse avian family, the Furnariidae. Journal of Ornithology 146: 1–13. while others have found them to be part of the "traditional" ovenbirds.Moyle, R. G., R. T. Chesser, R. T. Brumfield, J. G. Tello, D. J. Marchese, & J. Cracraft (2009). Phylogeny and phylogenetic classification of the antbirds, ovenbirds, woodcreepers, and allies (Aves: Passeriformes: infraorder Furnariides). Cladistics 25: 386-405. A study from 2013 found that they should be a family distinct from both.{{cite journal|last1=Ohlson|first1=J|last2=Irestedt|first2=M|last3=Ericson|first3=P|last4=Fjeldså|first4=J|title=Phylogeny and classification of the New World suboscines (Aves, Passeriformes)|journal=Zootaxa|date=2013|volume=3613|issue=1|pages=1–35|doi=10.11646/zootaxa.3613.1.1|pmid=24698900|url=https://www.researchgate.net/publication/261371295}}
Species
Formerly, the rufous-tailed xenops was placed in this genus, but it has been moved to the monotypic Microxenops. The following five species remain in the genus Xenops:{{cite web| editor1-last=Gill | editor1-first=Frank | editor1-link=Frank Gill (ornithologist) | editor2-last=Donsker | editor2-first=David | editor3-last=Rasmussen | editor3-first=Pamela | editor3-link=Pamela C. Rasmussen | date=August 2024 | title=Ovenbirds, woodcreepers | work=IOC World Bird List Version 14.2 | url=https://www.worldbirdnames.org/bow/ovenbirds/ | publisher=International Ornithologists' Union | access-date=3 September 2024 }}
class="wikitable" | |||
Image | Scientific name | Common Name | Distribution |
---|---|---|---|
120px | Xenops tenuirostris | Slender-billed xenops | Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela |
120px | Xenops mexicanus | Northern plain xenops | southern Mexico through Panama to northern Colombia, northwest Venezuela and western Ecuador |
120px | Xenops genibarbis | Amazonian plain xenops | east Colombia and Venezuela (except northwest) through Amazonia and the Guianas south to north Bolivia; also northeast Brazil |
120px | Xenops minutus | Atlantic plain xenops | east Brazil |
120px | Xenops rutilans | Streaked xenops | from Costa Rica and Trinidad south to Bolivia and northern Argentina |
References
{{Reflist}}
- {{cite book
| last = ffrench
| first = Richard
| title = A Guide to the Birds of Trinidad and Tobago
| edition = 2nd
| year = 1991
| publisher = Comstock Publishing
| isbn = 0-8014-9792-2 }}
- {{cite book
| last = Hilty
| first = Steven L
| title = Birds of Venezuela
| publisher = Christopher Helm
| year = 2003
| location = London
| isbn = 0-7136-6418-5 }}
{{Passeriformes|T.|state=collapsed}}
{{Taxonbar|from=Q372344}}