Review of Nitidotachinus Campbell (Staphylinidae, Tachyporinae) from Mainland China

The genus Nitidotachinus Campbell of Mainland China is reviewed with descriptions of five new species: N. anhuiensis sp. n. (Anhui), N. bini sp. n. (Zhejiang), N. brunneus sp. n. (Zhejiang), N. capillosus sp. n. (Zhejiang), and N. xiangi sp. n. (Hubei). Nitidotachinus excellens concolor Schülke is synonymized with N. excellens syn. n. All treated species are described with their major diagnostic characters illustrated. An identification key to the species is given.