27 October 1988.
Bolivia
Locality: Chaco, Tumupasa, Tacana Indian town, 50km NW of San Buenaventura on road to Ixiamas. High tropical forest on Andean Piedmont, La Paz Department, Iturralde Province.
Coordinates: -14.1667, -67.9167
(Map it)
Elevation: 470m.