1. Department of Entomology, University of Maryland, 4291 Fieldhouse Drive, University of Maryland, College Park, Maryland 20742, USA; E-mail: krisabell@icloud.com (K. J. A.); pshrewsb@umd.edu (P. M. S.)
2. USDA-ARS, Beneficial Insects Introduction Research Unit, 501 South Chapel Street, Newark, Delaware 19713, USA; E-mail: jian.duan@ars.usda.gov (J. J. D.)