Xu, Z.H., & Wang, H.M. 2003 Two genera of Cheiloneurini (Hymenoptera: Encyrtidae) newly recorded from China with descriptions of two new species.. Entomologia Sinica 10(2): 149-153.

Notes: The paper presents two new species of Cheiloneurini, Encyrtidae, collected from Liaoning and Jiangsu, China. i.e. Ectroma loui Xu, sp. nov., Platencyrtus aclerus Xu, sp. n., which are described in detail. These two genera Ectroma Westwood and Platencyrtus Ferriere are first recorded from China, and are all parasitoids of scale insects. All specimens are deposited in Institute of Applied Entomology, Agriculture & Biotechnology College, Zhejiang University, Hangzhou.