Pygmy antwren

The pygmy antwren (Myrmotherula brachyura) is a species of bird in the Thamnophilidae family.
It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela.

The Pygmy Antwren is the smallest of the antbirds. It usually weighs only 7 g (0.25 oz).Zimmer, K. & M. Isler (2003) "Family Thamnophilidae (Typical Antbirds)" pp.459–531 in del Hoyo, J.; Elliot, A. & Christie D. (editors). (2003). Handbook of the Birds of the World. Volume 8: Broadbills to Tapaculos. Lynx Edicions. 

References

 BirdLife International 2006.  Myrmotherula brachyura.   2006 IUCN Red List of Threatened Species.   Downloaded on 26 July 2007.

Other websites

Pygmy Antwren photo gallery VIREO
Photo-High Res ; Article wingsbirds–"Peru-Explornapo Lodge"

Category:Tyranni
Category:Birds of South America