Xenops | |
---|---|
Streaked xenops (Xenops rutilans) | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Passeriformes |
Family: | Furnariidae |
Genus: | Xenops Illiger, 1811 |
Type species | |
Xenops genibarbis [1] Illiger, 1811 | |
Species | |
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, [2] while others have found them to be part of the "traditional" ovenbirds. [3] A study from 2013 found that they should be a family distinct from both. [4]
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: [5]
Image | Scientific name | Common Name | Distribution |
---|---|---|---|
Xenops tenuirostris | Slender-billed xenops | Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela | |
Xenops mexicanus | Northern plain xenops | southern Mexico through Panama to northern Colombia, northwest Venezuela and western Ecuador | |
Xenops genibarbis | Amazonian plain xenops | east Colombia and Venezuela (except northwest) through Amazonia and the Guianas south to north Bolivia; also northeast Brazil | |
Xenops minutus | Atlantic plain xenops | east Brazil | |
Xenops rutilans | Streaked xenops | from Costa Rica and Trinidad south to Bolivia and northern Argentina | |
Formicariidae is a family of smallish suboscine passerine birds of subtropical and tropical Central and South America known as antthrushes. They are between 10 and 20 cm in length, and are most closely related to the ovenbirds in the family Furnariidae, and the tapaculos in the family Rhinocryptidae. The family Formicariidae contains 12 species in two genera.
The sharpbill is a small passerine bird in the family Tityridae. Its range is from the mountainous areas of tropical South America and southern Central America.
Ovenbirds or furnariids are a large family of small suboscine passerine birds found from Mexico and Central to southern South America. They form the family Furnariidae. This is a large family containing around 315 species and 70 genera. The ovenbird, which breeds in North America, is not a furnariid – rather it is a distantly related bird of the wood warbler family, Parulidae.
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 ovenbirds (Furnariidae). They superficially resemble the Old World treecreepers, but they are unrelated and the similarities are due to convergent evolution. The subfamily contains 63 species in 16 genera.
The Tyranni (suboscines) are a suborder of passerine birds that includes more than 1,000 species, the large majority of which are South American. It is named after the type genus Tyrannus. These have a different anatomy of the syrinx musculature than the oscines, hence the common name of suboscines.
The family Cisticolidae is a group of about 160 warblers, small passerine birds found mainly in warmer southern regions of the Old World. They were formerly included within the Old World warbler family Sylviidae.
The many-colored rush tyrant or many-coloured rush tyrant is a small passerine bird of South America belonging to the tyrant flycatcher family, Tyrannidae. It is the only member of the genus Tachuris and is sometimes placed in a separate monotypic family. It inhabits marshland and reedbeds around lakes and rivers. It is particularly associated with stands of Scirpus. The nest is built among plant stems.
The curve-billed reedhaunter is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Argentina, Brazil, and Uruguay.
Piprites is a genus of bird currently placed in the family Tyrannidae. Prior to 1971, the genus was placed in the family Pipridae; its designation was initially changed based on morphological evidence, and genetic evidence confirmed its placement in 2009. In 2013, it was proposed that Piprites was to be placed in the unique family Pipritinae. The proposition was declined by the Comité de Clasificación de Sudamérica, a part of the American Ornithological Society, and the proposed family was changed to be a unique subfamily of the genus. The genus is composed of three species native to the neotropical realm, with distributions ranging from the Caribbean coast of Guatemala, Central America, and southeastern Argentina.
The white-throated treerunner is a species of bird in the family Furnariidae. It is the only species in the genus Pygarrhichas. The white-throated treerunner is about 15 cm (5.9 in) long, with a stiff and rounded tail. The upperparts are dark brown, turning red on the lower back and tail and contrasting sharply with the throat and chest of a bright white. The rest of the underparts are coarsely mottled with white. The bill is long, slightly curved upwards. The general appearance is reminiscent of a nuthatch, although they are not directly related. Like the Sittidae, Furnariidae tirelessly scours the trunks and branches of old trees for the small arthropods that make up its food, spiraling up the trunks, or sometimes moving head down. The white-throated treerunner consumes small invertebrates found on bark and nests in tree cavities. Outside of the breeding season, it may form mixed-species foraging flocks with other bird species.
The Bahia spinetail is a Near Threatened species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is endemic to Brazil.
The dusky spinetail is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Colombia, Ecuador, and Peru.
The rufous-capped spinetail is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Argentina, Brazil, and Paraguay.
The striated earthcreeper is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is endemic to Peru.
The rufous-tailed xenops is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Bolivia, Brazil, Colombia, Ecuador, Guyana, Peru, Suriname, Venezuela, and possibly French Guiana.
Tyrannides is a clade of passerine birds that are endemic to the Americas. The group likely originated in South America during the Eocene, about 45 million years ago.
The jungle babblers are a family, Pellorneidae, of mostly Old World passerine birds belonging to the superfamily Sylvioidea. They are quite diverse in size and coloration, and usually characterised by soft, fluffy plumage and a tail on average the length of their body, or longer. These birds are found in tropical zones, with the greatest biodiversity in Southeast Asia and the Indian subcontinent.
The laughingthrushes are a family, Leiothrichidae, of Old World passerine birds. The family contains 133 species which are divided into 16 genera. They are diverse in size and coloration. These are birds of tropical areas, with the greatest variety in Southeast Asia and the Indian subcontinent. The entire family used to be included in the Old World babbler family Timaliidae.
Fluvicolinae is a subfamily of passerine birds in the tyrant flycatcher family Tyrannidae, encompassing species widely distributed across the Americas. The subfamily includes 130 species that are divided into five tribes and 39 genera.