Review of the subgenus Tarpheion of the genus Blacus Nees (Hymenoptera, Braconidae, Brachistinae) from China, with description of nine new species and eight new records.

An updated key to the currently known species of the subgenus Tarpheion van Achterberg, 1976 (Hymenoptera, Braconidae, Blacus) in China is provided. Nine new species are proposed, B. (T.) adelphius sp. nov., B. (T.) frontalis sp. nov., B. (T.) gilvus sp. nov., B. (T.) hainanensis sp. nov., B. (T.) parilis sp. nov., B. (T.) reticulatus sp. nov., B. (T.) sculptilis sp. nov., B. (T.) tanae sp. nov., and B. (T.) wuyishanensis sp. nov. Eight species, B. (T.) achterbergi Haeselbarth, 1976, B. (T.) albiventris van Achterberg, 1988, B. (T.) angichorus van Achterberg, 1988, B. (T.) antennalis van Achterberg, 1988, B. (T.) apicalis van Achterberg, 1976, B. (T.) artomandibularis van Achterberg, 1976, B. (T.) bicolor van Achterberg, 1988, and B. (T.) soror van Achterberg, 1988, are newly recorded from China.

Discovery of the rare genus Blacometeorus Tobias, 1976 (Hymenoptera, Braconidae, Blacinae) in the Oriental part of China, with description of a new species.

The rare genus Blacometeorus Tobias, 1976 (Hymenoptera: Braconidae: Blacinae)is discovered in Yunnan, China, and a new species, Blacometeorus sinicus Chai & Chen, sp. n. is described and illustrated. It represents the first record of this genus both for China and Oriental region. A key to genus Blacometeorus is updated.