Author Affiliations +
Harold K. Voris,1 Alan Resetar1
1Amphibian and Reptile Collection, Gantz Family Collections Center, Field Museum of Natural History, 1400 S. Lake Shore Drive, Chicago, Illinois 60605-2496; Email: (HKV) hvoris@fieldmuseum.org; and (AR) aresetar@fieldmuseum.org. Send reprint requests