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Synallaxis cinerascens

Grey-bellied Spinetail


Synallaxis cinerascens

Temminck, CJ, 1823
Pijuí Negruzco
Pi-puí
Family: Furnariidae
Order: Passeriformes
Class: Aves
Phylum / Division: Chordata
Kingdom: Animalia
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Conservation status according to BirdLife International: Least Concern


Description


Description: Olive-brown crown and back; rufous tail and shoulders; dark gray underparts and black throat patch.

Geographic Distribution: Misiones and northern Corrientes.

Habitat: Clearings in forests and secondary growth.

Behavior: Trusting and secretive.

Diet: Arachnids and insects.

Nesting: Elaborate closed nests made of twigs, often thorny.


Author of this description: Jorge La Grotteria

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Species reports



 Detail of places sorted by number of records







Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
253922825/09/2026ArgentinaMisionesParque Provincial de la Sierra Ingeniero Raúl Martínez CrovettoLuis Cesar Tejo
253927424/09/2026ArgentinaMisionesParque Provincial Cruce CaballeroLuis Cesar Tejo
253933524/09/2026ArgentinaMisionesParque Provincial AraucariaLuis Cesar Tejo
253941823/09/2026ArgentinaMisionesReserva San PedroLuis Cesar Tejo
253949422/09/2026ArgentinaMisionesPN Iguazú (AICA MI01)--Ruta 101, IguazúLuis Cesar Tejo
253961221/09/2026ArgentinaMisionesPicada CaballeroLuis Cesar Tejo
253971420/09/2026ArgentinaMisionesReserva Natural MainumbyLuis Cesar Tejo
253977520/09/2026ArgentinaMisionesCamino a Karadya Birding Lodge and Reserve, AndresitoLuis Cesar Tejo
238146322/10/2025ArgentinaMisionesParque Provincial Urugua-í2Luis Cesar Tejo
84317820/11/2018ArgentinaMisionesChacra Mariposa, Campo Ramón1Luis Cesar Tejo
Page 1

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Related bibliography


Artículo De la Peña, M. R. 1999. Aves Argentinas, Lista y Distribución. 244 págs. LOLA. Buenos Aires.

Artículo Narosky, T. y D. Yzurieta. 2010. Aves de Argentina y Uruguay – Birds of Argentina & Uruguay: Guía de Identificación Edición Total – A Field Guide Total Edition. 16a ed. 427 págs. Vázquez Mazzini Editores. Buenos Aires. Argentina.

Artículo Narosky, T. Y M. Ruda Vega. 2009. Aves Argentinas, un vuelo por el mundo silvestre. 1a edición. Albatros. Buenos Aires.



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Recommended citation
Please use the following reference when citing this species account.
EcoRegistros. 2026. Grey-bellied Spinetail (Synallaxis cinerascens) – Species account. Accessed from www.ecoregistros.org on 05/10/2026.