Western Woodhaunter (Automolus virgatus) [XC76147]
by William Adsett from El Chorogo, Puerto Armuelles, Chiriqu\u00ed, Panama (call)
Western Woodhaunter (Automolus virgatus) [XC271329]
by Alejandro Pinto-G\u00f3mez from Ibe Igar trail, Nusagandi, Panama (song)
Subspecies
Considered by some authors to be a subspecies of Amazonian Woodhaunter (Automolus subulatus).
The following 4 subspecies are recognised:
nicaraguae (Miller, W & Griscom, 1925) - Eastern Nicaragua.
virgatus (Lawrence, 1867) - Costa Rica and western Panama (east to Veraguas).
assimilis von Berlepsch & Taczanowski, 1884 - Eastern Panama (western from eastern Colon) and western Colombia south to western Ecuador (south to north-western Azuay and El Oro).
cordobae (Meyer de Schauensee, 1960) - North-western Colombia (Antioquia, southern Córdoba, and southern in Magdalena Valley to Boyacá).