About the Authors
- Daniel H. Janzen, Winnie Hallwachs
- Department of Biology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
- John M. Burns
- Department of Entomology, National Museum of Natural History, Smithsonian Institution, Washington, D.C., United States of America
- Mehrdad Hajibabaei, Claudia Bertrand, Paul D. N. Hebert
- Department of Integrative Biology, Biodiversity Institute of Ontario, University of Guelph, Guelph, Canada
The authors have declared that no competing interests exist.
Conceived and designed the experiments: DHJ WH JMB MH CB PDNH. Performed the experiments: DHJ WH JMB MH CB PDNH. Analyzed the data: DHJ WH JMB MH CB PDNH. Contributed reagents/materials/analysis tools: DHJ WH JMB MH CB PDNH. Wrote the paper: DHJ WH JMB MH CB PDNH.