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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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Records from Argentina

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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Geographic distribution


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Species photographs

Last published photographs

Foto
Photography ID: 685293
  Adult
Parque Provincial Araucaria
Misiones
Argentina
03/24/2026
Lucas Sanz
Foto
Photography ID: 682040
  Adult
San Pedro
Misiones
Argentina
03/24/2026
Enrique Sanz
Foto
Photography ID: 681963
  Adult
Parque Provincial Araucaria
Misiones
Argentina
03/23/2026
Lucas Sanz
Foto
Photography ID: 629260
  Adult
Candelaria
Misiones
Argentina
01/17/2024
Tiago Vaggi
Foto
Photography ID: 620682
  Egg
Reserva Privada San José
Misiones
Argentina
10/07/2024
Max Uranga
Foto
Photography ID: 620681
  Egg
Reserva Privada San José
Misiones
Argentina
10/07/2024
Max Uranga
Foto
Photography ID: 610060
  Adult
Reserva Privada San José
Misiones
Argentina
09/22/2024
Santos Uranga



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Species vocalizations

Last vocalizations published


Audio playerUserDateCountryProvincePlaceSexLife stageIt was observedDetails
Dolores Fernandez05/19/2026ArgentinaMisionesParque Provincial Salto EncantadoIndistinguishableN/ANoNo
Hugo Caverzasi11/16/2024ArgentinaMisionesReserva Privada San Sebastián de la SelvaN/AN/ANoNo
Hugo Alberto Valderrey06/21/2024ArgentinaMisionesParque natural municipal Gruta India, GaruhapéN/AAdultNoNo
Pablo Bruni10/11/2024ArgentinaMisionesBio Reserva KaradyaN/AN/ANoNo
Pablo Bruni10/08/2022ArgentinaMisionesReserva Privada San Sebastián de la SelvaN/AN/AYesNo
Angel Siguen11/15/2022ArgentinaMisionesParque Provincial de la Araucaria, San Pedro, Parque Provincial AraucariaN/AN/ANoNo
Angel Siguen07/17/2022ArgentinaMisionesReserva Privada San Sebastián de la SelvaN/AN/ANoNo
Diego Oscar08/14/2021ArgentinaMisionesBio Reserva KaradyaN/AN/ANoNo
María Alejandra Sosa04/03/2021ArgentinaMisionesParque Provincial Caá YaríN/AN/AYesNo
Dolores Fernandez08/25/2019ArgentinaMisionesParque Provincial AraucariaIndistinguishableAdultYesNo
Jorge La Grotteria07/07/2019ArgentinaMisionesCamino sin nombrar (-25,859987, -53,954297), Bio Reserva KaradyaIndistinguishableAdultYesNo
Hugo Caverzasi05/05/2019ArgentinaMisionesArroyo Uruzú, Parque Provincial Urugua-íN/AN/ANoNo
Héctor Bernardo Fernández02/03/2018ArgentinaMisionesChacra Mariposa, Campo RamónIndistinguishableAdultNoNo
María Del Carmen Fabeiro06/28/2018ArgentinaMisionesReserva, Bio Reserva KaradyaIndistinguishableAdultNoNo
Maria Victoria Di Stasio06/29/2018ArgentinaMisionesBio Reserva KaradyaN/AAdultNoNo
Walter Liriel Gómez Umpierrez05/03/2018ArgentinaMisionesParque Provincial Cruce CaballeroN/AN/ANoNo
 DownloadJorge La Grotteria10/11/2014ArgentinaMisionesParque Provincial AraucariaN/AN/ANoNo
Ruggeri Andres10/05/2014ArgentinaMisionesChacra Mariposa, Campo RamónIndistinguishableAdultNoNo
Carlos M. Grassini05/22/2011ArgentinaMisionesSalto Horacio, Refugio Moconá - Reserva de Biosfera YabotyIndistinguishableAdultYesNo
Diego Oscar06/21/2013ArgentinaMisionesReserva Privada San Sebastián de la SelvaN/AN/ANoNo



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Species videos

Last filmings published





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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
253781728/09/202608:21ArgentinaMisionesRuta Nacional 101 - Tierra colorada, Parque Nacional Iguazú1Walter Liriel Gómez Umpierrez
253696728/09/202608:21ArgentinaMisionesRuta Nacional 101 - Tierra colorada, Parque Nacional Iguazú1Santiago Juan Torres
253719225/09/2026ArgentinaMisionesParque Provincial de la Sierra Ingeniero Raúl Martínez CrovettoDiego Oscar
253352624/09/2026ArgentinaMisionesParque Provincial Cruce CaballeroDiego Oscar
253346524/09/2026ArgentinaMisionesParque Provincial AraucariaDiego Oscar
253300623/09/2026ArgentinaMisionesReserva San PedroDiego Oscar
253222522/09/2026ArgentinaMisionesPN Iguazú (AICA MI01)--Ruta 101, IguazúDiego Oscar
253232621/09/2026ArgentinaMisionesPicada CaballeroDiego Oscar
253245720/09/2026ArgentinaMisionesReserva Natural MainumbyDiego Oscar
253239620/09/2026ArgentinaMisionesCamino a Karadya Birding Lodge and Reserve, AndresitoDiego Oscar
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 02/10/2026.