6o Cameron, Hymenoptera Orientalia. 



Head below the antennae thickly covered with mode- 

 rately long, golden pubescence ; the front and the occiput 

 thickly with longer, dark fulvous hair; the vertex rugosely 

 punctured, sparsely covered with darker hair. Mandibles 

 on the lower side with some long, fulvous hairs; black, 

 piceous near the apex; the hinder orbits thickly covered 

 with pale fulvous hair. Antennal scape lemon-yellow ; 

 thickly covered with long, fulvous hairs; the flagellum 

 punctured, rufo-fulvous, darker above. The collar covered 

 with depressed, yellow pubescence, behind fringed with 

 long, dark fulvous hair ; the mesonotum and scutellum 

 thickly covered with a short, depressed, dark fulvous pile 

 completely hiding their texture; the post-scutellum with 

 a similar covering, but longer, and intersected with some 

 fuscous hairs. The basal area on the median segment 

 triangularly dilated in the middle at the apex ; the middle 

 at the apex with some short, transverse striae; the sides 

 obscurely striated. Mesopleurae thickly covered with 

 fulvous hair ; more sparsely at the apex, perhaps through 

 being rubbed ; the metapleurae covered with long, fulvous 

 hair above. Legs, except the coxae and trochanters, 

 lemon-yellow; the femora and tibiae at the base suffused 

 with ferruginous; the fore tarsi fringed behind with long, 

 pale fulvous hair; the hind femora semicircularly curved 

 above, straight on the lower side, and with a small, oblique 

 tooth near the apex; the tibiae produced, at the apex in 

 front, into a somewhat triangular projection which is 

 gradually widened from the base of the tibiae to the apex, 

 the apex itself being rather acute. Wings with a fusco- 

 fulvous tinge, darker at the apex; the stigma obscure 

 fulvous ; the second cubital celulle at the top about two- 

 thirds of the length of the top of the third; the first 

 recurrent nervure is received in the apical third of the 

 cellule. The basal segment of the abdomen, broadly at 

 the apex, and the second and third segments, in the 



