1. Department of Biological Sciences, Brock University, St. Catharines, Ontario L2S 3A1, Canada.
2. National Institute of Science and Technology in Comparative Physiology (INCT–Fisiologia Comparada), 13505-060 Rio Claro, São Paulo, Brazil.
3. Department of Physiological Sciences, Federal University of São Carlos (UFSCar), São Carlos, São Paulo, Brazil.
4. Department of Zoology, São Paulo State University (UNESP), 13506-900 Rio Claro, Brazil.
5. Department of Zoology, University of British Columbia, Vancouver, British Columbia V6T1Z4, Canada.