Scytalopus unicolor parvirostris
J. T. Zimmer, 1939,
Río Aceramarca, 10,800 feet [c. 3290 m], Bolivia.
Formerly treated as a race of S. unicolor, but vocalizations differ. Some geographical variation in song suggests possible subspecific differences; further study required. Monotypic.
NW Peru (Amazonas S & E of R Marañón) along E slope of Andes S to EC Bolivia (W Santa Cruz).
Food and feeding
Status and conservation
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