98 Cameron, Hymenoptera Orientalia. 



aciculated, and bear a transverse furrow in the striated 

 part. The other segments are obscurely aciculated and 

 sparsely covered with long, black hair. 



DiSOPHRYS RUFICOLLIS, Sp. nov. 



Niger ; capite, prothorace, inesonoto pedibusqiie anterior- 

 ibus ferrugineis ; alls flavo-hyalinis, apice maculaque 

 stigmatali fuscis ; nervis stigmateque flavis. 



Long, to end of petiole, 7 mm. 



Head rufous ; the middle of the front and vertex 

 broadly, and the upper part of the occiput black, smooth, 

 shining, the face and clypeus thickly covered with long, 

 fuscous to fulvous hair. Thorax shining, smooth ; the pro- 

 thorax, the mesonotum with the scutellum and the upper 

 part of the mesopleurae rufous. The depression at the 

 base of the scutellum is large and deep, and has two keels 

 in the middle ; on the top of the scutellum, near the apex, 

 is a transverse keel ; the postscutellum is depressed, black, 

 and surrounded by a black keel, and from it runs a 

 lighter coloured, curved one. The base of the median 

 segment is depressed and has in the middle a stout, 

 rounded keel, from which two stout keels run to the apex ; 

 the base of the area enclosed by them is triangular and 

 is separated by a transverse keel ; the apical depression 

 on the metapleurae has seven stout keels ; the oblique 

 furrow on the apex below the middle has some obscure 

 keels at the base. The mesosternum is widely depressed 

 in the middle at the apex and is furrowed down the 

 middle. The tibiae and tarsi are thickly covered with 

 fulvous hair. The black mark at the base of the stigma 

 extends into the middle of the discoidal cellule ; there is 

 only a short stump on the second transverse cubital 

 nervure. 



This species agrees with Disophrys in having two 



