The genus Diolcogaster Ashmead, 1900 (Hymenoptera, Braconidae, Microgastrinae) from China

The genus Diolcogaster Ashmead, 1900 (Hymenopteran, Braconidae, Microgastrinae) from China is revised and keyed, with nine new species, namely D. bifurcifossa sp. n., D. brevivena sp. n., D. grammata sp. n., D. ineminens sp. n., D. laetimedia sp. n., D. pluriminitida sp. n., D. praritas sp. n., D. punctatiscutum sp. n. and D. translucida sp. n. described and illustrated, and one species, D. perniciosa (Wilkinson, 1929) recorded for the first time from China. A key to the Chinese species of this genus is provided.