Virginia Agricultural Experiment StationLiu, Tong-XianKosztarab, MichaelRhoades, MaryBullington, Stephen W.Jiang, Guang-Zao2015-08-072015-08-071989-06http://hdl.handle.net/10919/56318I. Biosystematics of the adult females of the genus Chionaspis (Homoptera: Coccoidea: Diaspididae) of North America, with emphasis on polymorphism / by Tong-Xian Liu, Michael Kosztarab, and Mary Rhoades. II. Adult males of the genus Chionaspis (Homoptera: Coccoidea: Diaspididae) in North American / by Stephen W. Bullington, Michael Kosztarab, and Guang-Zao Jiang.vi, 198 pagesapplication/pdfen-USVirginia Agricultural Experiment Station materials are available for public use, re-print, or citation without further permission, provided the use includes credit to the author and to the Virginia Agricultural Experiment Station and Virginia Tech.S123 .E22DiaspididaePolymorphism (Zoology)Studies on the morphology and systematics of scale insects. No. 15Biosystematics of the adult females of the genus Chionaspis (Homoptera: Coccoidea: Diaspididae) of North America, with emphasis on polymorphismAdult males of the genus Chionaspis (Homoptera: Coccoidea: Diaspididae) in North AmericanExtension publication29031057