1. (CSE) 276 Old Wendell Rd., Northfield, MA 01360 (e-mail: ceiseman@gmail.com)
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, DC 20013-7012 (e-mail: sawfly2@aol.com)