Lion Hill, Canal Zone, Panama.
Sometimes considered conspecific with O. cinereigulare. Continued separation depends on presumed parapatric distribution (3); pale yellow-streaked pale olive vs whitish-streaked pale grey throat and breast, latter more contrasting and thus bolder (3); shorter wing (mean 10 males#R 47.4 mm vs 51.3) although fractionally longer bill (at least 1); but virtually identical in song. Monotypic.
C & E Panama (Caribbean slope from N Coclé and Pacific slope from Canal area) and NW Colombia (Chocó E to Magdalena and N Cundinamarca).
Food and feeding
Status and conservation
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