Abstract: | Abstract This paper deals with six new species of the genus Microterys, collected from Zhejiang, Fujian, Yunnan and Guangdong Provinces. They are M. metaceronemae Xu, sp. n. M. nuticaudatus Xu, sp. n. M. postmarginis Xu, sp. n. M. pseudonietneri Xu, sp. n. M. unicoloris Xu, sp. n. and M. zhaoi Xu, sp. n. The host of these parasitoids are Metaceronema japonica on Camellia oleosa Cerococcus muratae on Magnolia officinalis, Coccus hesperidum on citrus, Ceroplastes japonicus on citrus, Chloropulvinaria aurantii, Laccifer lacca Ceroplastes japonicus and Kerria lacca (Homoptera: Coccidoidea) |