Henk Wolda1, Brian Dennis2, Mark L Taper3. 1. Unit 0948, Smithsonian Tropical Research Institute, APO AA 34002-0948, USA. 2. University of Idaho, Fish and Wildlife Resources, 84844-1136, Moscow, ID, USA. 3. Department of Biology, Montana State University, 59717-0346, Bozeman, MT, USA.