Rufous-margined Antwren

Herpsilochmus rufimarginatus (Temminck, 1822)

10–12 cmLength11 gWeight

The rufous-margined antwren (Herpsilochmus rufimarginatus) is an insectivorous bird in subfamily Thamnophilinae of family Thamnophilidae, the "typical antbirds." It is found in Argentina, Brazil, and Paraguay.

Busiest months: July and October · Most records: Brazil, Argentina, Paraguay

Least Concern

Where and when it's recorded

Busiest months: July and October · Most records: Brazil, Argentina, Paraguay

Rufous-margined Antwren has been recorded at 75 of the 8,276 birding hotspots we track, in 3 countries and regions.

Records by month Southern Hemisphere

Where it's recorded most

Peruíbe – GuaraúBrazil937 records
PN do Iguaçu – Trilha do Poço PretoBrazil680 records
Ubatuba – Fazenda AngelimBrazil605 records

More places

PP Urugua-í – Seccional UruzúArgentina572 records
Guaraú – Pousada Birdwatching Samambaia AzulBrazil548 records
Peruíbe – Mochileiros Pousada e Observação de avesBrazil498 records
PN Iguazú – Área CataratasArgentina486 records
Jardim Botânico do Rio de JaneiroBrazil421 records
Guarujá – Trilha da Praia BrancaBrazil393 records
600 hectáreasArgentina380 records

Countries and regions with the most records

Brazil Argentina Paraguay

eBird records via GBIF up to 2024-12-31. A record means someone listed it; more records partly mean more birders, not more birds.

About

Excerpt from Wikipedia, CC BY-SA 4.0 · authors · Read more on Wikipedia

Questions

How big is the Rufous-margined Antwren?

The Rufous-margined Antwren is about 10–12 cm long and weighs around 11 g.

Where does the Rufous-margined Antwren live?

Its breeding range: South America: eastern, southeastern Brazil, eastern Paraguay and northeastern Argentina. It is most often recorded in Brazil, Argentina and Paraguay.