Grey-barred Wren (Campylorhynchus megalopterus) [XC351327]
by Frank Lambert from Cerro San Felipe, Oaxaca, Mexico (call)
Grey-barred Wren (Campylorhynchus megalopterus) [XC474994]
by id from Senguio, Michoac\u00e1n, Mexico (call)
Subspecies
Suggested as being closely related to Band-backed Wren (Campylorhynchus zonatus), but ranges overlap and no evidence of interbreeding. Subspecies nelsoni has been suggested as possibly a separate species.
The following 2 subspecies are recognised:
megalopterus Lafresnaye, 1845 - Highlands of central Mexico from Jalisco and Michoacán east to western Puebla.