A taxonomic review of the genus Exochus Gravenhorst (Hymenoptera: Ichneumonidae: Metopiinae) from South Korea with descriptions of ten new species Author Choi, Jin-Kyung Department of Life Sciences, Yeungnam University, Gyeongsan, South Korea; Author Kolarov, Janko Faculty of Pedagogy, University of Plovdiv, Plovdiv, Bulgaria Author Lee, Jong-Wook Department of Life Sciences, Yeungnam University, Gyeongsan, South Korea; text Journal of Natural History 2016 2016-05-31 50 2327 2367 http://dx.doi.org/10.1080/00222933.2016.1197335 journal article 21247 10.1080/00222933.2016.1197335 9e8a020a-c322-48a0-935d-ae3ff9c1f1c2 1464-5262 3993034 B28700A7-9CA7-4AE7-9816-9C8F4CD46160 Exochus velatus Tolkanitz, 2003 ( Figures 5d, k ) Exochus velatus Tolkanitz, 2003: 1075 – 1085 . Type : female; Type depository: ZIN . Specimens examined ( South Korea ) 1 male , GG Cheonggyesan, 4 June 1989 , J.K. Kim; 1 male , GB Jinryaong, Geumgok, 5 July 1981 , J.K. Kim. Diagnosis Male. Body length 5.0 – 5.5 mm . Antenna with 24 flagellomeres. Head strongly convex, upper face with short and broad projection; between antennal sockets without vertical ridge; dorsal margin of eyes with large triangular yellow spots. Face, clypeus and malar space yellow ( Figure 5d ). Scutellum and postscutellum dark brown to black. Propodeum with incomplete area superomedia ( Figure 5k ); area externa with hairs; area dentipara with sparse hairs partly; spiracle of propodeum oval, connected pleural carina; metapleuron glabrous. Vein cu-a of hindwing intercepted at lower 0.2, without vein Cu1 . Tergite 1 with broad dorsal longitudinal carina, reach over at central area of tergite 1, up-curved in basal area; median longitudinal area of tergites 1 and 2 without hair. Tergite 3 with epipleuron semicircular. Distribution South Korea (new record), Russia .