Additions to the knowledge of the genus Eumenes Latreille, 1802 from China (Hymenoptera, Vespidae, Eumeninae)

In this paper one new species namely Eumenes ferruapiculus sp. nov. , from Yunnan (China) is described and illustrated in detail. In addition, E. affinissimus de Saussure, 1852, E. aquilonius Yamane, 1977, E. belli Giordani Soika, 1973, E. gibbosus Nguyen, 2015, and E. rubrofemoratus Giordani Soika, 1941 are newly recorded from China. An updated key to the Chinese species of the genus Eumenes is provided.