6o Cameron, Hytnenoptera Orientalia. 



femora, the base of the four front tibiae more broadly, 

 and a band near the base of the hinder tibiae, yellowish- 

 testaceous ; the hinder coxae finely striated on the apex 

 outside. Wings clear hyaline ; the stigma pale testaceous 

 below ; the upper discoidal cellule long and narrow, the 

 lower shorter and open below. Abdomen black, bearing 

 towards the apex a pale down ; the apex of the sheaths 

 of the terebra annulated broadly with white. 



BRACONIDAE. 

 CYCLOSTOMI. 



Bracon. 



A. Abdomen greatly lengthened, over three times the 

 length of the head and thorax itnited ; cylindrical, the se- 

 curiform articulation obsolete. Legs slender, the hinder not 

 reaching to the apex of the abdomen; the wings much shorter 

 than the abdomen. 



Apart from the form and extreme length of the 

 abdomen there is no tangible difference between this 

 species and Bracon. The legs are much more slender than 

 is usual in that genus ; the second cubital cellule is short, 

 at the top not longer than the first at the bottom ; the 

 recurrent nervure is received in the apical fourth of the 

 cellule, distinctly distant from the first transverse cubital. 



Bracon leptogaster, sp. nov. 



Capite, thorace, pedibusque anterioribus rufis; antennis, 

 abdomine pedibusque posticis nigris ; alis fusco-hyalinis, 

 stigmate ochraceo ; terebra corpore fere longiore. $ . 



Long. 23 mm. 



Antennae black, filiform, shorter than the abdomen, 

 the scape covered with long, stiff, black hairs. Face 

 yellowish, sparsely punctured, somewhat thickly covered 



