from the Oricnial Zoological Region. 175 



transverse basal nervure, blackisli fuscous beyond ; the stigma 

 black. Abdomen smooth ; the apex of first segment finely 

 striated in tlie middle, the second much more strongly and 

 irregularly striated ; the keel large, the basal half roundly 

 narrowed, smooth, the apex gradually narrowed to a point, 

 followed by a keel nearly as long as the dilated basal part, 

 and which does not quite reach to the apex of the segment; 

 it is bordered in the middle by five or six stout, oblique 

 striae, the parts surrounding the base and apex being 

 smooth. Suturiform articulation deep, closely stoutly crenu- 

 lated ; there is a curved lateral branch, which is not quite 

 so strongly crenulated ; the sides of the segment irregularly 

 roughened. ? . 



Lenuth of body and ovipositor 13 mm. 



Sikkim. 



Head large, cubital ; the temples longer than the eyes, 

 slightly rounded, not narrowed ; the occiput transverse. 

 Face distinctly sparsely punctured ; the cl^'peiis is separated 

 from it by a distinct curved furrow, laterally by a depression 

 in which is a round distinct fovea, ilandibles black, except 

 at the base. Palpi testaceous, covered with white hair. 

 Antennal scape slightly more than twice longer than wide, 

 slightly dilated at the apex below. Recurrent nervure inter- 

 stitial. First abdominal segment clearly longer than the 

 second, about one fourth longer than it is wide at the apex. 

 Malar space about one fourth shorter than the length of the 

 eyes. 



Iphiaulax Campbelli, sp. n. 



Black ; the head, the prothorax, the mesonotum laterally 

 at the base, a line bordering the middle lobe, the centre 

 broadly from behind the middle to the apex, and a larore 

 oblique mark below the fore wings testaceous ; a mark 

 bordering the sides of the scutellum and a broad line on the 

 lower part of the mesopleuiaj rufous; the first abdominal 

 segment, except for a mark, longer than broad, in the centre 

 at the apex and the ventral surface, pale testaceous. Legs 

 black ; the anterior apical joint of middle trochanters, the 

 apical half of middle femora, a streak in their middle above, 

 and the base of middle tibiaj testaceous. Wings almost 

 hyaline; the stigma black, testaceous in front and at the base 

 bcdiind, the costa and nervures black ; the recurrent nervure 

 received shortly before the first transverse cubital. ? . 



Length 8, terebra 3 mm. 



Sikkim. 



