A new species of Andricus oak gallwasp from China (Hymenoptera: Cynipidae: Cynipini)

As part of a study on the cynipids (Hymenoptera: Cynipidae: Cynipinae) in the Chinese fauna, we report in the present paper two species of Andricus Hartig from the tribe Cynipini, including one new species, namely, A. deqingis sp. n. from that country. In addition to new species, we also provide illustrated keys to east Palaearctic and Oriental species of this genus. The type specimens are deposited in the Hymenoptera Collection, Zhejiang A & F University, Lin’an, China.