Institution: | 1.Illinois Natural History Survey, Prairie Research Institute, University of Illinois at Urbana-Champaign, 1816 S. Oak st., Champaign, IL 61820, USA ;2.USDA/ARS Systematic Entomology Laboratory, c/o National Museum of Natural History, MRC-168, Smithsonian Institution, 10th St. & Constitution Ave., PO Box 37012, Washington, DC 20013-7012 |