Drea, J.J., & Carlson, R.W. 1987 Establishment of Cybocephalus sp. (Coleoptera: Nitidulidae) from Korea on Unaspis euonymi (Homoptera: Diaspididae) in the eastern United States.. Proceedings of the Entomological Society of Washington 90: 307-309.

Notes: This pest of Euonymus was shown to be controlled by this Cybocephalus sp. imported from the Republic of Korea, in three release sites in the Washington D.C. area. Control of Aonidiella aurantii by Cybocephalus spp. was mentioned as a previous ineffective attempt at control.