1. Department of Biology, California State University, Northridge, 18111 Nordhoff Street, Northridge, CA, USA
2. Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA, USA
3. Department of Biology, San Diego State University, 5500 Campanile Drive, San Diego, CA, USA
4. AMBICOR, 400 E., 75 S., 75 E. de la Municipalidad de Tibas, Tibas, Costa Rica