Dalton, D. T., Hilton, R. J., Kopp, D. D. and Walton, V. M. (2020) “Vouchers for treehoppers (Hemiptera: Membracidae) collected in Benton, Josephine, and Yamhill Counties, Oregon”, Catalog: Oregon State Arthropod Collection, 4(1). doi: 10.5399/osu/cat_osac.4.1.4650.