X is for Xenops
Xenops
| Xenops | |
|---|---|
 | |
| Streaked xenops (Xenops rutilans) | |
Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Furnariidae |
| Genus: | Xenops Illiger, 1811 |
| Species | |
See text. | |
Xenops is a genus in the bird family Furnariidae, the ovenbirds. The genus comprises three 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,[1] while others have found them to be part of the "traditional" ovenbirds.[2] A study from 2013 found that they should be a family distinct from both.[3]
Species[edit]
Formerly, the rufous-tailed xenops was placed in this genus, but it has been moved to the monotypic Microxenops. The following species remain in the genus Xenops:
- Slender-billed xenops, Xenops tenuirostris
- Plain xenops, Xenops minutus
- Streaked xenops, Xenops rutilans
References[edit]
- ^ 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.
- ^ 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.
- ^ Ohlson, J; Irestedt, M; Ericson, P; Fjeldså, J (2013). "Phylogeny and classification of the New World suboscines (Aves, Passeriformes)". Zootaxa. 3613 (1): 1–35.
- ffrench, Richard (1991). A Guide to the Birds of Trinidad and Tobago (2nd ed.). Comstock Publishing. ISBN 0-8014-9792-2.
- Hilty, Steven L (2003). Birds of Venezuela. London: Christopher Helm. ISBN 0-7136-6418-5.
What a cool little bird!
ReplyDeleteI love letter X posts! Always such variety.
It's hard to believe the blogging challenge is almost over for 2021. Then the after survey, reflections, and the road trip sign-up.
Plus, I'm taking part in the Bout of Books read-a-thon in May. So much excitement!
J Lenni Dorner~ Co-host of the #AtoZchallenge, OperationAwesome6 Debut Author Interviewer, Reference& Speculative Fiction Author
thank you very much How do you sign up for the road trip, that sounds amazing fun. looking forward to reading your blog post
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