1. Department of Ecology and Evolutionary Biology Tulane University 400 Lindy Boggs New Orleans LA 70118 USA
2. Subprogram in Ecology, Evolution and Behavior The Graduate Center City University of New York New York NY 10016 USA
3. Department of Biology Marshak Science Building City College of New York Room 526, 160 Convent Avenue New York NY 10031 USA
4. Division of Invertebrate Zoology The American Museum of Natural History Central Park West and 79th Street New York NY 10024 USA
5. Museum of Natural Science and Department of Biological Sciences Louisiana State University Baton Rouge LA 70803 USA