Review of Dibrachys Foerster from China (Hymenoptera, Chalcidoidea, Pteromalidae) Author Jiao, Tian-yang Author Yao, Qin-ying Author Xiao, Hui text ZooKeys 2017 656 123 149 http://dx.doi.org/10.3897/zookeys.656.11373 journal article http://dx.doi.org/10.3897/zookeys.656.11373 1313-2970-656-123 11FEFBEC24EA4AD6BF7EE01809E4112D Dibrachys Foerster , 1856 Dibrachys Foerster , 1856: 65. Type-species: Pteromalus boucheanus Ratzeburg, designated by Thomson 1878 : 47 (= Diplolepis microgastri Bouche , 1834: 168). Dibrachys Foerster : Dalla Torre 1898 : 155; Graham 1969 : 804-814; Wallace 1973 : 175-176; Boucek 1993 : 1259; Yang 1996 : 196-201, 323-324. Coelopisthoidea Gahan, 1913: 178-183. Type-species: Coelopisthoidea cladiae Gahan, 1913: 178-183. Synonymized by Girault 1916b : 408; Boucek 1988 : 434. Diagnosis. Body dark green. Head in frontal view round; antennal insertion placed on lower ocular line and face not protuberant at antennal insertion; antennal formula 11263 (rarely 11353); lower margin of clypeus with two sinuate teeth; both mandibles with four teeth or right mandible with four teeth and left mandible with three teeth; head in dorsal view with occiput margined by blunt or sharp, transverse ridge. Mesosoma slightly convex; pronotal collar not margined or slightly carinate medially; notauli incomplete and inconspicuous; scutellum without frenal groove; propodeum with plica complete, median carina developed or not. Fore wing without marginal fringe or at least bare between postmarginal vein and wing apex; postmarginal vein short, only inconspicuously longer than stigmal vein. Hind tibia with one spur. Gaster ovate. Distribution . Widespread world-wide distribution, see Noyes (2016) . China: Heilongjiang, Jilin, Liaoning, Inner Mongolia, Beijing, Hebei, Shanxi, Shandong, Henan, Shaanxi, Ningxia, Gansu, Qinghai, Xinjiang, Jiangsu, Shanghai, Anhui, Zhejiang, Hubei, Jiangxi, Hunan, Guangxi, Sichuan, Guizhou, Yunnan and Tibet.