1. (CSE) 276 Old Wendell Rd., Northfield, MA 01360 (e-mail: )
2. (DRS) Systematic Entomology Laboratory, Agricultural Research Service, U. S. Department of Agriculture, c/o National Museum of Natural History, Smithsonian Institution, P.O. Box 37012, MRC 168, Washington, D.C. 20560-7012 (e-mail: )