Collection place
- Ucayali River, Ucayali Region, Central Peru23 objects
- Goajira Peninsula, Colombia18 objects
- Mad River, Humboldt County, California13 objects
- 16-18 miles above Blue Lake, Mad River, Humboldt County12 objects
- Loreto Region, Northern Peru12 objects
- Northeast Peru12 objects
- Bear River, Humboldt County, California10 objects
- Alto Marañon River below mouth of Cenepi River, Peru8 objects
- Chinganaza branch of Santiago River, Department of Amazonas, Peru8 objects
- Contamana District, Ucayali River, Eastern Peru8 objects
- near Contamana, Ucayali River, Eastern Peru7 objects
- above Contamana, Ucayali River, Eastern Peru6 objects
- Machiqurg, Venezuela3 objects
- Potaskim branch of Santiago River, Peru3 objects
- below Pongo de Manseriche, Maranan River, Northeastern Peru3 objects
- Laguna del Pajaro, Zulia state, Venezuela2 objects
- Zulia state, Venezuela2 objects
- Blue Lake, Humboldt County, California1 objects
- Laredo, Webb County, Texas1 objects
- North Central California1 objects