1. Department of Integrative Biology, University of Guelph, Guelph, ON, Canada
2. Department of Ecology and Evolutionary Biology, University of California, Irvine, CA, USA
3. Department of Biology, Mount Allison University, Sackville, NB, Canada
4. Department of Biological Sciences, University of Alabama, Tuscaloosa, AL, USA
5. Brevard County Environmentally Endangered Lands Program, Melbourne, FL, USA