1. Department of Parasitology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, 31270-901, Brazil
2. Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, CT, 06269, United States
3. Department of Life Sciences, Natural History Museum, South Kensington, London SW7 5BD, United Kingdom
4. Department of Microbiology, Immunology and Parasitology, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro, RJ, 20551-030, Brazil