Wu, S.A., & Zheng, L.Y. 2000 [Sinococcus ulmi, new genus and new species (Homoptera: Coccomorpha) from China.]. Entomotaxonomia 22(3): 191-196.

Notes: A new genus is established and new species Sinococcus ulmi is described from Tianjin China. Recorded on Ulmus pumila.