Mesopolobus tibialis (Westwood, 1833) New record to China (Fig. 26)

Platymesopus tibialis Westwood, 1833: 444 .

Mesopolobus tibialis (Westwood): Rosen, 1958: 228.

Synonym: Eutelus platycerus Walker, 1834b: 360; Eutelus bicolor Walker, 1834: 361; Eutelus platynotus Walker, 1834b: 361; Eutelus sobrinus Walker, 1834: 362; Pteromalus anticus Walker, 1835a: 494; Pteromalus rusticus Förster, 1841: 11 . Pteromalus sodalis Förster, 1841: 13 . Platymesopus westwoodii Ratzeburg, 1844: 206; Platymesopus apicalis Westwood, 1882: 326 .

Material examined. China. 3♀, Hebei, Shexian, 3 May 1985, coll. Huafu Mi; 1♀, Hebei, Weichang, 7 August 1985, coll. Huafu Mi; 1♀, Shaanxi, Ningshan, Huoditang, 2 350 m, 29 July 1998, coll. Jun Chen; 1♀, Hainan, Wuzhi Mountain, 23 April 1964, coll. Dingxi Liao; 1♀, Tibet, Basubangda, 4 390 m, 20 August 2001, coll. Chaodong Zhu. Sweden. 1♀, SK. Genarp, 27 April 1938, D.M.S.P.& J.F.P. B.M. 1938-414. det. Ch. Ferrière; 1♂, SK. Höör distr., 11 June 1938, D.M.S.P. & J.F.P. B.M.1938-414, det. Ch. Ferrière.

Biology. M. bibialis was reared from various Cynipid galls, especially of Neuroterus spp. and Andricus spp. (Askew, 1961).

Comments. This species was new records in China and newly recorded from Oriental Region in the World.

Distribution. China (Hebei, Shaanxi, Hainan, Tibet); Palearctic and Oriental Regions (Noyes, 2014).