Suzanne Lyon, slyon@psis.umass.edu1, Kris Abell, slyon@psis.umass.edu1, Roy Van Driesche, vandries@nre.umass.edu1, and Richard C. Reardon, rreardon@fs.fed.us2. (1) University of Massachusetts, PSIS/Entomology, Fernald Hall, Amherst, MA, (2) USDA Forest Service, Forest Health Technology Enterprise Team, 180 Canfield Street, Morgantown, WV
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Species 1: Hemiptera Diaspididae
Fiorinia externa (Elongate hemlock scale)
Species 2: Hymenoptera Aphelinidae
Encarsia citrinaKeywords: parasitoid, hemlock