Grey-barred Wren (Campylorhynchus megalopterus) [XC330593]
by Andrew Spencer from Volcan Nieve, Jalisco, Mexico (call, song)
Grey-barred Wren (Campylorhynchus megalopterus) [XC220288]
by Andrew Spencer from Floripondio road, Volcan de Nieve, Jalisco, Mexico (call, interaction calls)
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.