LiXi-Yingvan AchterbergCornelisTanJi-CaiRevision of the subfamily Opiinae (Hymenoptera, Braconidae) from Hunan (China), including thirty-six new species and two new generaZookeys13220132013268118610.3897/zookeys.268.4071 Orientopius http://species-id.net/wiki/Orientopius\according_to_Li_et_al_2013 Fischer, 1966Figs 417–428Orientopius Fischer, 1966: 147; van Achterberg et al. 2012a: 125, 2012b: 65. Type species (by original designation): Orientopius curiosigaster Fischer, 1966 [examined].Diagnosis.

Clypeus truncate medio-ventrally (Fig. 424); labrum exposed; occipital carina present latero-dorsally and weakly or not protruding in lateral view (Fig. 420); head comparatively long in anterior view (Fig. 424) and malar space longer than basal width of mandible (Fig. 425); malar suture present (Fig. 425); inner sides of antennal sockets normal, not protruding (Fig. 424); around base of middle coxa no circular carina; medio-posterior depression of mesoscutum present (Fig. 420); notauli absent posteriorly or as row of punctures; postpectal carina variable, usually partly present medio-ventrally; vein 3-SR of fore wing 0.9-2.0 times as long as vein 2-SR (Fig. 418); metasoma with carapace (Figs 417, 421), but less developed in males; second tergite sculptured and distinctly longer than third tergite (Figs 417, 421); dorsope absent, dorsal carinae of first tergite variable, separated basally or medially united in a median carina (Fig. 421); second metasomal suture distinct (Fig. 421); third tergite of female with a sharp lateral crease (Fig. 417).

Biology.

Parasitoids of species of Phytobia Lioy, 1864 (Agromyzidae) mining near the cambium of deciduous trees and shrubs (van Achterberg et al. 2012a).

Distribution.

Palaearctic, Oriental and Australian (New Guinea) regions.

Opius pallipes Wesmael, female, Netherlands, Waarder. 413 Wings 414 hind leg 415 head anterior 416 labial palpi anterior 417 Orientopius punctatus van Achterberg & Li, female, holotype. Habitus lateral.

Orientopius punctatus van Achterberg & Li, female, holotype. 418 Wings 419 mesosoma lateral 420 mesosoma dorsal 421 metasoma dorsal 422 head lateral 423 base of antenna 424 head anterior 425 malar space 426 ovipositor sheath ventral 427 hind leg 428 apex of antenna.

AchterbergC vanGumezJ-LMartinezMRasplusJ-Y (2012a) Orientopius Fischer (Hymenoptera, Braconidae, Opiinae) new for Europe, with first notes on its biology and description of a new species.Journal of Hymenoptera Research 28: 123-134. doi: 10.3897/JHR.28.3118