Xenops
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''Xenops'' is a
genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...
in the bird family Furnariidae, the
ovenbird The ovenbird (''Seiurus aurocapilla'') is a small songbird of the New World warbler family (biology), family (Parulidae). This bird migration, migratory bird breeds in eastern North America and winters in Central America, many List of Caribbean ...
s. The genus comprises four species of xenops, all of which are found in
Mexico Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
,
Central America Central America is a subregion of North America. Its political boundaries are defined as bordering Mexico to the north, Colombia to the southeast, the Caribbean to the east, and the Pacific Ocean to the southwest. Central America is usually ...
and
South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a considerably smaller portion in the Northern Hemisphere. It can also be described as the southern Subregion#Americas, subregion o ...
, 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
insect Insects (from Latin ') are Hexapoda, hexapod invertebrates of the class (biology), class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (Insect morphology#Head, head, ...
s on bark, rotting stumps or bare twigs, moving mechanically in all directions on the trunk like a
woodcreeper The woodcreepers (Dendrocolaptinae) comprise a subfamily of suboscine passerine birds endemic to the Neotropics. They have traditionally been considered a distinct family Dendrocolaptidae, but most authorities now place them as a subfamily of th ...
, but without using the tail as a prop. Together with the distinct great xenops (''Megaxenops parnaguae''), this genus forms the
tribe The term tribe is used in many different contexts to refer to a category of human social group. The predominant worldwide use of the term in English is in the discipline of anthropology. The definition is contested, in part due to conflict ...
Xenopini, which based on some recent studies belongs in the woodcreeper and xenops
subfamily In biological classification, a subfamily (Latin: ', plural ') is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end botanical subfamily names with "-oideae", and zo ...
Dendrocolaptinae The woodcreepers (Dendrocolaptinae) comprise a subfamily of suboscine passerine birds endemic to the Neotropics. They have traditionally been considered a distinct family Dendrocolaptidae, but most authorities now place them as a subfamily of the ...
,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.


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'':


References

* * {{Taxonbar, from=Q372344 Bird genera