1. Department of Biology; McGill University; 1205 Ave. Dr. Penfield Montreal QC Canada H3A 1B1
2. Smithsonian Tropical Research Institute; Apartado 0843-03092 Panamá Panamá
3. Biology Program; Faculty of Natural Sciences and Mathematics; Universidad del Rosario; Carrera 24 No. 63c-69 Bogotá DC 111221 Colombia
4. Department of Ecology & Evolution; University of Chicago; 1101 E. 57th Street Chicago IL 60637 USA
5. Patricia and Phillip Frost Museum of Science; 3280 South Miami Avenue Miami FL USA