
Synallaxis is a genus of birds in the ovenbird family, Furnariidae.

The Apurímac spinetail is a species of bird in the family Furnariidae. It is endemic to Peru.

Azara's spinetail is a species of bird in the family Furnariidae, named after Spanish naturalist Félix de Azara.

The Bahia spinetail is a species of bird in the family Furnariidae. It is endemic to Brazil.

The black-throated spinetail is a species of bird in the family Furnariidae. It is found in the Venezuelan Coastal Range.

The blackish-headed spinetail is a species of bird in the family Furnariidae. It is found in Ecuador and Peru. Its natural habitats are subtropical or tropical dry forests, subtropical or tropical moist lowland forests, and pastureland. It is threatened by habitat loss.

Cabanis's spinetail is a species of bird in the family Furnariidae. The common name and Latin binomial commemorates the German ornithologist Jean Louis Cabanis.

The chestnut-throated spinetail is a species of bird in the family Furnariidae. It is mainly found in the eastern Amazon Basin, with small numbers in Colombia, Ecuador, and Peru.

The Chinchipe spinetail is a species of bird in the family Furnariidae, the ovenbirds. It is endemic to Peru.

The cinereous-breasted spinetail is a species of bird in the family Furnariidae. The term cinereous describes its colouration. It is found in northern Bolivia, Brazil and far southeastern Peru. Its natural habitats are subtropical or tropical seasonally wet or flooded lowland grassland and heavily degraded former forest.
The dark-breasted spinetail is a species of bird in the family Furnariidae. It is found in Bolivia, Brazil, Colombia, Ecuador, and Peru. Its natural habitats are subtropical or tropical moist shrubland and heavily degraded former forest.

The dusky spinetail is a species of bird in the family Furnariidae. It is found in Colombia, Ecuador, and Peru. Its natural habitats are subtropical or tropical moist lowland forests and heavily degraded former forest.

The grey-bellied spinetail is a species of bird in the family Furnariidae. It is found in the South American countries of Argentina, Brazil, Paraguay, and Uruguay. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests.

The hoary-throated spinetail is a bird species in the family Furnariidae. It is found in Brazil and Guyana.

The Marañón spinetail is a species of bird in the family Furnariidae. It is found in Ecuador and Peru. Its natural habitats are subtropical or tropical dry forests, subtropical or tropical moist lowland forests, and subtropical or tropical dry shrubland. It is threatened by habitat loss.

McConnell's spinetail is a species of bird in the family Furnariidae. It is found in Brazil, French Guiana, Guyana, Suriname, and Venezuela.

The necklaced spinetail is a species of ovenbird in the family Furnariidae. Found in Ecuador and Peru, its natural habitat is subtropical or tropical dry shrubland.

The ochre-cheeked spinetail is a species of bird in the family Furnariidae. It is found in Bolivia, Brazil and northwestern Argentina. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical moist lowland forests.

The pale-breasted spinetail, is a passerine bird which breeds in the tropical New World from Costa Rica to Uruguay, and in Trinidad.

Pinto's spinetail is a species of bird in the family Furnariidae. It is also known as the plain spinetail, Alagoas spinetail or tatac. It is endemic to north-eastern Brazil. Its natural habitats are subtropical or tropical moist lowland forest, subtropical or tropical moist shrubland, and plantations. It is threatened by habitat loss.

The plain-crowned spinetail is a species of bird in the family Furnariidae. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Paraguay, Peru, Suriname, and Venezuela. Its natural habitats are subtropical or tropical moist lowland forests and heavily degraded former forest.

The Río Orinoco spinetail is a species of bird in the family Furnariidae. It is found from river island scrub in the lower and middle sections of the main channel of the Río Orinoco in Venezuela and adjacent Colombia.

The ruddy spinetail is a species of bird in the family Furnariidae. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela. Its natural habitat is subtropical or tropical moist lowland forests.

The rufous spinetail is a species of bird in the family Furnariidae. It is found in Colombia, Ecuador, Peru, and Venezuela. Its natural habitat is subtropical or tropical moist montane forests.

The rufous-breasted spinetail is a species of bird in the family Furnariidae. It is found in Belize, El Salvador, Guatemala, Honduras, and Mexico. Its natural habitats are subtropical or tropical moist lowland forests and heavily degraded former forest.

The rufous-capped spinetail is a species of bird in the family Furnariidae. It is found in the southern Atlantic Forest. Its natural habitats are subtropical or tropical moist lowland forest, subtropical or tropical moist montane forest, and heavily degraded former forest.

The russet-bellied spinetail is a species of bird in the family Furnariidae. It is endemic to Peru.

The rusty-headed spinetail is a species of bird in the family Furnariidae. It is endemic to the Sierra Nevada de Santa Marta.

The silvery-throated spinetail is a species of bird in the family Furnariidae. It is endemic to Colombia.

The slaty spinetail or slaty castlebuilder,, is a passerine bird which breeds in the tropical New World from northern Honduras to western Ecuador and east-central Brazil.

The sooty-fronted spinetail is a species of bird in the family Furnariidae. It is found in Argentina, Bolivia, Brazil, Paraguay, and Uruguay. Its natural habitats are subtropical or tropical dry forests, subtropical or tropical moist lowland forests, and heavily degraded former forest.

The great spinetail is a species of bird in the family Furnariidae. It is endemic to Peru where its natural habitat is Mediterranean-type shrubby vegetation. It is threatened by habitat loss.

The red-shouldered spinetail is a species of bird in the ovenbird family Furnariidae. It is endemic to the Caatinga region of north-eastern Brazil. It is threatened by habitat loss.

Spix's spinetail, also known as the Chicli spinetail, is a bird in the ovenbird family. It is found in Brazil, Argentina and Uruguay. The common name commemorates the German naturalist Johann Baptist von Spix (1782-1826).

The stripe-breasted spinetail is a passerine bird found in the tropical New World in Trinidad, Tobago, Colombia and Venezuela. This species is a fairly common resident breeder in hill forest, and in Tobago also occurs in lowland and scrub habitats.

The white-lored spinetail is a species of bird in the family Furnariidae. It is found in Bolivia, Brazil, and Paraguay. Its natural habitats are subtropical or tropical moist lowland forests and heavily degraded former forest.

The white-whiskered spinetail is a species of bird in the family Furnariidae. It is found in Colombia and Venezuela. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.