The Grey-barred Wren (Campylorhynchus megalopterus) is a species of bird in the Troglodytidae family. It is endemic to Mexico. Its natural habitat is subtropical or tropical moist montanes.

Source

• BirdLife International 2004. Campylorhynchus megalopterus. 2006 IUCN Red List of Threatened Species. Downloaded on 25 July 2007.

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