The Moustached Antwren (Myrmotherula ignota) is a species of bird in the Thamnophilidae family. It is found in Brazil, Colombia, Ecuador, Panama, and Peru. Its natural habitat is subtropical or tropical moist lowland forests.
BirdLife International 2006. Myrmotherula ignota. 2006 IUCN Red List of Threatened Species. Downloaded on 26 July 2007.