1. Biogeography and Spatial Ecology Research Group, Universidad Regional Amazónica IKIAM, km 7 vía Muyuna, Tena, Ecuador.
2. Center for Conservation and Sustainability, Smithsonian Conservation Biology Institute, National Zoological Park, 1100 Jefferson Drive SW, MRC 705, Washington, DC 20013-7012, USA.
3. Museo de Biodiversidad del Perú, Urbanización Mariscal Gamarra A–61, Zona 2, Cusco, Peru.