8th Expedition to South America. Department of La Paz: Province of S. Yungas: Basin of Rio Bopi, San Bartolome (near Calisaya)., La Paz, Bolivia, South America - Neotropics
8th Expedition to South America. Department of La Paz: Province of Larecaja: Copacabana (about 10 km. south of Mapiri)., La Paz, Bolivia, South America - Neotropics
4th Expedition to Brazilian Amazonia. Basin of Rio Jurua. Near mouth of Rio Embira (tributary of Rio Tarauaca)., Amazonas, Brazil, South America - Neotropics
4th Expedition to Brazilian Amazonia. Basin of Rio Jurua. Near mouth of Río Embira (tributary of Rio Tarauaca)., Amazonas, Brazil, South America - Neotropics