New record of four Holepyris spp. (Hymenoptera: Bethylidae) from Korea

Four species of the genus Holepyris (Hymenoptera: Bethylidae: Epyrinae), H. atamensis (Ashmead, 1904), H. benten Terayama, 2006, H. susanowo Terayama, 1999, and H. tsugaruensis Terayama, 2006, are newly recognized from Korea. Descriptions, biometric measurement data and diagnostic illustrations are given for each species. A key to Korean Holepyris species is also provided.