1. Department of Entomology, National Museum of Natural History, P.O. Box 37012, MRC-168, E526; Smithsonian Institution, Washington, D.C. 20013-7012, USA (e-mail:)
2. Mississippi Entomological Museum, Department of Biochemistry, Molecular Biology, Entomology, and Plant Pathology, P.O. Box 9775, Mississippi State University, Mississippi State, MS 39762, USA (e-mail: )