Separatatus Chen & Wu (Hymenoptera: Braconidae: Alysiinae) newly recorded from Thailand, with description of one new species and one new combination

Separatatus Chen & Wu, 1994, is reported for the first time from Thailand and one new species is described and illustrated: Separatatus xuexincheni n. sp. In addition, one species is newly recorded from Thailand ( S. parallelus Zhu et al ., 2017) and we transfer one species from Phasmidiasta to Separatatus : S. malaysiae (Fischer, 2006) n. comb. A key to species of the genus Separatatus is presented.