Great Swallow-tailed Swift (Panyptila sanctihieronymi) - HBW 5, p. 448

French: Martinet de San Geronimo German: Großer Schwalbensegler Spanish: Vencejo Tijereta Grande
Other common names: Geronimo Swift

Taxonomy: Panyptila sancti-hieronymi Salvin, 1863, San Gerónimo, Vera Paz, Guatemala.
Monotypic.

Distribution: S Mexico (Nayarit and Jalisco S to Chiapas), C Guatemala and S Honduras.