Stephen P. Wraight, steve.wraight@ars.usda.gov, USDA-ARS, Robert W. Holley Center for Agriculture and Health, Tower Road, Cornell University, Ithaca, NY,  Melanie Filotas, Ontario Ministry Agriculture, Food and Rural Affairs, 1 Stone Rd W, Guelph, ON, Canada, and  John Sanderson, jps3@cornell.edu, Cornell University, Dept. of Entomology, 135 Insectary Bldg, Cornell University, Ithaca, NY. 
Species 1: Hemiptera Aphididae 
Aphis gossypii (cotton aphid)
Species 2: Hemiptera Aphididae 
Myzus persicae (green peach aphid)