New data on the genus Domene (Coleoptera: Staphylinidae: Paederinae) of mainland China.

Material of the genus Domene Fauvel, 1873 from the Chinese provinces Heilongjiang, Anhui, Zhejiang, Fujian, Guizhou, Sichuan, Shaanxi, Yunnan, Guangdong and Guangxi was examined. Twelve species were identified, seven of them described previously, and five are newly described: D. aqiang Peng and Li, sp. n. (Guangdong: Nanling); D. jiangi Peng and Li, sp. n. (Fujian: Tanshan Park); D. jini Peng and Li, sp. n. (Guangxi: Jiuwan Shan); D. nanlingensis Peng and Li, sp. n. (Guangdong: Nanling); D. tui Peng and Li, sp. n. (Guizhou: Sanchahe). The genus is now represented in mainland China by 21 species. A key to the Domene species of mainland China is provided.