1. School of Biological Sciences, Washington State University, Pullman, WA 99164, USA
2. División Académica de Ciencias Biológicas, Universidad Juárez Autónoma de Tabasco, Villahermosa, Tabasco 86150, México
3. School of Molecular Biosciences, Washington State University, Pullman, WA 99164, USA
4. Department of Biology, University of Missouri—St Louis, St Louis, MO 63121, USA
5. Whitney R. Harris World Ecology Center, University of Missouri—St Louis, St Louis, MO 63121, USA
6. WildCare Institute, Saint Louis Zoo, St Louis, MO 63110, USA
7. Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, CA 95060, USA