24. Recognize Geospizopsis Bonaparte, 1856

(type = Passerculus geospizopsis Bonaparte, 1853, currently considered a subspecies of Phrygilus unicolor), for Phrygilus unicolor (d’Orbigny & Lafresnaye, 1837) and P. plebejus Tschudi, 1844 (Fig. 4), which become Geospizopsis unicolor and G. plebejus .