Lion Hill Station, Panama Railroad, Panama.
Until recently considered conspecific with G. leucaspis, but differs in its browner, less ruddy-chestnut crown and upperparts (2); upper postocular area dull brown (olivascens) or grey (other taxa) vs covered by chestnut of cap (2); black vs white malar area (3); and a more protracted (2) and considerably lower (2) churring call#R. Molecular evidence#R places G. leucaspis closer to G. rufigula (despite more obvious differences) than to present species. Five subspecies recognized.
Food and feeding
Status and conservation
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