134 Cameron, Hymenoptera Orientalia. 



narrowed from the top to the bottom), a broad line on 

 the inner orbits from the base of the antennae to the 

 middle of the ocelli, narrowed and rounded at the base 

 and apex and the outer orbits on the lower side broadly, 

 yellow. The face rather strongly punctured ; the clypeus 

 black; obliquely depressed at the base; almost im- 

 punctate, thickly covered with long, fulvous hair ; the 

 palpi yellowish testaceous. Mandibles black, finely 

 punctured at the base ; the apex with only the rounded 

 apical tooth. Mesonotum closely punctured ; the apical 

 three-fourths irregularly and distinctly reticulated, the 

 reticulation being continued half-way up the raised basal 

 portion as a narrow line ; the lateral lobes are furrowed 

 down the middle, the furrow shallow and abruptly narrowed 

 near the apex. Scutellum closely punctured ; the apex flat, 

 with a distinct inner, and a more distinct outer, keel ; the 

 apex with a transverse keel immediately before its termi- 

 nation ; the postscutellum roundly depressed at base and 

 apex ; the sides stoutly keeled. The central areae on the 

 median segment united ; the basal part curved inwardly 

 and narrowed ; the apical with the sides straight ; the lateral 

 keel roundly curved on the inner side of the spiracles ; 

 the part on its inner side crenulated ; the basal half 

 shagreened ; the apical half in the centre strongly, the sides 

 less strongly, transversely striated. Propleurae shagreened ; 

 the top strongly, the apex less strongly crenulated ; the 

 lower side smooth, broadly furrowed ; the lower side of 

 the furrow with a narrow keel, there being another keel 

 over the prosternum ; there being also a perpendicular 

 keel at the base. Mesopleurae shagreened ; thickly 

 covered with pale fulvous hair ; its apex depressed, crenu- 

 lated; the metapleurae coarsely shagreened above, the 

 rest irregularly longitudinally striolated. Wings hyaline, 

 slightly infuscated along the transverse cubital and recur- 



