On niio Parasiiic Ilymeiuptera from Borneo. 159 



XVI r. — On some new Genera and Species of Parasitic 

 Hymenoptera from Borneo, By P. Camekon. 



EvaniidsB. 

 Pristaulacus erythrocephalus, sp. n. 



Black ; tlie Lead, pro- and mesotliorax^ antennal scape, 

 and fore legs red ; wings fuscous violaceous, the hinder 

 pair paler, almost- hyaline behind, the stigma dark testaceous, 

 the recurrent nervure interstitial. ^ ? . 



Length 18-19 mm. ; terebra the same. 



Kuching, Borneo [R. Shelford, M.A.). 



Claws with four teeth, the apical small ; the two 

 middle teeth longer than the basal. Head smooth, shining, 

 almost bare. Clypeus depressed at the apex in the centre ; 

 the sides rounded, narrowed to a point ; in the centre is a 

 narrow tooth as viewed from the front, but it is broad 

 as seen from the sides. The narrowed basal part of the 

 prothorax is smooth, impunctate, shining ; the rest rugosely 

 punctured; on the sides, at the base of the dilated apical 

 part, is a stout tooth. Mesonotum rugosely reticulated. 

 Scutellum with five stout, clearly sepa;'"ated keels, the apex 

 being also bordered by one. Postscutellum obliquely raised 

 in the centre ; smooth, the sides stoutly, irregularly striated. 

 Basal depression of metanotum crenulated ; the rest of it 

 coarsely transversely reticulated. Pleurse reticulated, the 

 metapleurae more coarsely than the rest. Sternum irregularly 

 weakly punctured, the central furrow wide, deep, crenulated. 

 Abdomen smooth and shining : the second transverse cubital 

 nervure is roundly curved ; the first recurrent nervure is 

 interstitial, the second received shortly behind the base of 

 the apical third. Legs long, slender; the tibiae sparsely, 

 the tarsi thickly spinose. The pedicle of antennae is about 

 three times longer than thick ; the following joint distinctly 

 shorter than the next, it and the pedicle together being 

 nearly as long as the third. The hind cox;e are finely 

 transversely striated, weakly at the base, more strongly 

 towards the apex. Temples Avide, rounded. 



BraconidsB. 



Ed VIA, gen. nov. 



llind femora stout, but not dilated, the middle irregularly 

 serrate ; the hind coxae about three times longer than thick ; 



