ODYKERUS. 369 



Hah. Ceylon (Sanssure) ; Eanojit Valley, Sikhim (Mailer) ; 

 Burma. $ . Lencjtk S-9 ; eay. 18 mm. I have not seen a male. 



650. Odynerus bipustulatus, Sauss. Mon. Guep. Sol. SuppL p. 277, 



$,^,pl. xii, fig. 10. 



5 . Head and thorax finely and densely, abdomen more sparsely 

 punctured, the punctures shallow and large towards the posterior 

 margins of the segments ; clypeus nearly as broad as long, incised 

 at apex ; scutellum and postscutellum declivous, the latter not 

 truncate ; median segment depressed vertically beneath the post- 

 scutellum, truncate posteriorly, not concave, the 

 sides rounded, transversely striate ; abdomen 

 with the basal segment not narrowed, cup- 

 shaped. Black ; a spot on each side of the 

 base of the clypeus, a spot above it, another 

 in the sinus of each eye, a line behind them, 

 the scape of the antennae in front, a large 

 spot on each side of the pronotum in front, 

 the tegulae except a black spot in the middle, 

 the tulDercles, a spot on each side of the 

 Fig. lOS.— Odynerus scutellum, another on each side of the post- 

 hipustulatus, $. \. scutellum, a line on each side of the median 

 segment, a complete transverse band on the 

 apical margins of the basal two abdomiual segments above, and 

 a medial spot on the apical margins of the 4th and sometimes 

 on the 5th and 6th segments also, yellow ; legs black variegated 

 with yellow, the anterior tibiae and tarsi with ferruginous ; wings 

 hyaline, narrowly dark fuscous along the costal margin of the fore 

 wing. 



S similar ; the clypeus entirely yellow. 



Hah. Delhi ; Allahabad ; Agra ; Barrackpore ; Burma ; Tenas- 

 serim. §. Length 6-7*5; exp. 16-17 mm. J. Length 6; exp. 

 17 mm. 



651. Odynerus OValis, Sauss. Mon. Gtiep. Sol. p. 215, (S; SmM, Cat. 



Y, p. 59. 



5 (5 . Head, thorax, and abdomen closely and somewhat coarsely 

 punctured ; the punctures at the bases of the abdominal segments 

 slightly finer than along their apical margins ; clypeus convex, 

 subtriangular, scarcely pyriform, the apex truncate or very slightly 

 emarginate ; scutellum and postscutellum obUque, the latter not 

 dentate or spined at the lateral angles ; median segment rounded 

 at the sides posteriorly, concavo-truncate down the middle to the 

 apex, and bearing a vertically-impressed medial line ; 1st abdo- 

 minal segment steeply rounded at base, not narrowed. Black 

 (rarely reddish) ; the mandibles except at apex, the clypeus, the 

 emargiuation of the eyes, a triangular spot on the front above the 

 base of the antennae, the scape of the latter, a line behind the 

 eyes, the sides of the pronotum not reaching the posterior angles, 



VOL. I. 2 B 



