Four new species of the genus Cratospila Foerster (Hymenopter, Braconidae, Alysiinae) from South Korea.

The species of the genus Cratospila Foerster, 1863 (Braconidae, Alysiinae) from South Korea are revised, and the genus is recorded for the first time from South Korea. All four species are new to science, and Cratospila albifera sp. nov., C. ejuncida sp. nov., C. luteocephala sp. nov., and C. syntoma sp. nov. are described and illustrated herein. In addition, COI has been sequenced of three species. A key to the Korean species is provided.