Chestnut-breasted Mountain Finch (Poospizopsis caesar) [XC20930]
by Richard Hoyer from below Abra M'alaga, Dpto. Cuzco, Peru (call)
Chestnut-breasted Mountain Finch (Poospizopsis caesar) [XC47464]
by Paul Donahue from Cusco: 5.5 km NNW Urubamba, Peru (song)
Subspecies
No subspecies.
Formerly classified in its own genus, Poospizopsis. New molecular data indicate that present genus forms a clade with the tanager (Thraupidae) genera Hemispingus and Thlypopsis, and that Compsospiza, which often subsumed within this genus, is sister to that clade. A molecular-genetic study of various members of the genus suggests that present species is sister to Rufous-sided Warbling-Finch (Poospizopsis hypocondria).