1. Department of Biology; Washington University in St Louis; St Louis MO USA
2. Laboratório de Evolução de Mamíferos; Departamento de Genética e Biologia Evolutiva; Instituto de Biociências; Universidade de São Paulo; São Paulo SP Brazil
3. Division of Vertebrate Zoology (Mammalogy); American Museum of Natural History; New York NY USA
4. Department of Biology; City College of New York; City University of New York; New York NY USA
5. Department of Genetics and Southwest National Primate Research Center; Texas Biomedical Research Institute; San Antonio TX USA
6. Department of Biology; Loyola University Chicago; Chicago IL USA