Cerro Auyan-tepui, Bolívar, Venezuela.
Previously placed in genus Cypseloides. Both this species and closely related S. rutila were recently transferred to Streptoprocne on grounds mainly of similarities to latter genus in clutch size, development of young, and plumage. Monotypic.
S Venezuela (Amazonas, Bolívar), NW Guyana (Merume Mts), and mountains of extreme N Brazil along border with Venezuela.
Food and feeding
Status and conservation
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