''Cinnycerthia'' 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 ...

bird Birds are a group of warm-blooded vertebrates constituting the class (biology), class Aves (), characterised by feathers, toothless beaked jaws, the Oviparity, laying of Eggshell, hard-shelled eggs, a high Metabolism, metabolic rate, a fou ...

in the

wren Wrens are a family, Troglodytidae, of small brown passerine birds. The family includes 96 species and is divided into 19 genera. All species are restricted to the New World except for the Eurasian wren that is widely distributed in the Old Worl ...

family, Troglodytidae. It contains four

species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...

which inhabit the undergrowth of

montane forest Montane ecosystems are found on the slopes of mountains. The alpine climate in these regions strongly affects the ecosystem because temperatures lapse rate, fall as elevation increases, causing the ecosystem to stratify. This stratification is ...

s in the

Andes The Andes ( ), Andes Mountains or Andean Mountain Range (; ) are the List of longest mountain chains on Earth, longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range ...

.Ridgely, Robert S. and Guy Tudor (1994) ''The Birds of South America, volume 2: the Suboscine Passerines'', University of Texas Press. None of them are considered to be

threatened A threatened species is any species (including animals, plants and fungi) which is vulnerable to extinction in the near future. Species that are threatened are sometimes characterised by the population dynamics measure of ''critical depensatio ...

with

extinction Extinction is the termination of an organism by the death of its Endling, last member. A taxon may become Functional extinction, functionally extinct before the death of its last member if it loses the capacity to Reproduction, reproduce and ...

and they are classified as species of

Least Concern A least-concern species is a species that has been evaluated and categorized by the International Union for Conservation of Nature (IUCN) as not being a focus of wildlife conservation because the specific species is still plentiful in the wil ...

BirdLife International BirdLife International is a global partnership of non-governmental organizations that strives to conserve birds and their habitats. BirdLife International's priorities include preventing extinction of bird species, identifying and safeguarding i ...

. They are 14–16.5 cm long and have a fairly short bill and fairly plain reddish-brown plumage with dark bars on the wings and tail. The name of the genus is a combination of ''

Cinnyris ''Cinnyris'' is a genus of sunbirds. Its members are sometimes included in ''Nectarinia''. They are generally known as double-collared sunbirds because the fringe of their bib usually includes a band of contrastingly coloured feathers. The sunb ...

'', a genus of

sunbird Sunbirds and spiderhunters make up the family Nectariniidae of passerine birds. They are small, slender passerines from the Old World, usually with downward-curved bills. Many are brightly coloured, often with iridescent feathers, particularly i ...

s, and ''

Certhia '' Certhia '' is the genus of birds containing the typical treecreepers, which makes up the family Certhiidae. The typical treecreepers occur in many wooded parts of the North Temperate Zone. They do not normally migrate other than for local m ...

'', a genus of

treecreeper The treecreepers are a family, Certhiidae, of small passerine birds, widespread in wooded regions of the Northern Hemisphere. The family contains nine species in one genus, '' Certhia''. Their plumage is dull-coloured. As their name implies, they ...

Species list

The genus contains the following species: *

Rufous wren The rufous wren (''Cinnycerthia unirufa'') is a species of bird in the family Troglodytidae. It is found in Colombia, Ecuador, Peru, and Venezuela. Its natural habitat is subtropical or tropical moist montane forests. There are three subspecies ...

(''Cinnycerthia unirufa'') *

Sepia-brown wren The sepia-brown wren or Sharpe's wren (''Cinnycerthia olivascens'') is a species of bird in the family Troglodytidae. It is found in Colombia, Ecuador, and Peru.Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, ...

(''Cinnycerthia olivascens'') *

Peruvian wren The Peruvian wren (''Cinnycerthia peruana'') is a species of bird in the family Troglodytidae. It is endemic to Peru. Taxonomy and systematics What is now the Peruvian wren was formerly called sepia-brown wren and at that time included as su ...

(''Cinnycerthia peruana'') *

Fulvous wren The fulvous wren (''Cinnycerthia fulva'') is a species of bird in the family Troglodytidae. It is found in Bolivia and Peru. Taxonomy and systematics The fulvous wren was formerly considered a subspecies of ''Cinnycerthia peruana'', which at ...

(''Cinnycerthia fulva'') The sepia-brown and fulvous wrens were formerly treated as

subspecies In Taxonomy (biology), biological classification, subspecies (: subspecies) is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (Morphology (biology), morpholog ...

of the Peruvian wren.Remsen, J. V., Jr., C. D. Cadena, A. Jaramillo, M. Nores, J. F. Pacheco, J. Pérez-Emán, M. B. Robbins, F. G. Stiles, D. F. Stotz and K. J. Zimmer (2011)
Vireonidae to Sturnidae
', A classification of the bird species of South America, American Ornithologists' Union. Accessed 8 November 2011.

References

Bird genera Birds of South America Taxa named by René Lesson Taxonomy articles created by Polbot {{Troglodytidae-stub