372 EUMENID^. 



segments; apical segment dull, opaque, impunctate; cljpeus convex, 

 as broad as long, with the base transverse, the apex narrowed and 

 emarginate ; scutellum and postscutellum large and prominent, the 

 latter projecting posteriorly ; median segment very broad, truncate 

 posteriorly, with the sides rounded ; abdomen short, stout, massive, 

 the basal segment cup-shaped. Blacii : the basal half of the 

 clypeus, a spot above it, a spot in the emargination of the eyes, 

 an obscure spot behind them, a medially interrupted line on the 

 pronotum, the tegulae except a transverse testaceous streak in the 

 middle, a spot at each lateral angle of the postscutellum, and a 

 transverse fascia on the apical margins of the basal three segments 

 of the abdomen, yellowish Avhite ; legs ferruginous, with the coxae 

 fuscous black and a streak on the outer side of all the tibiae yellow; 

 wings clear hyaline, very slightly fuscescent in the radial cell of 

 the fore wing. 



Hah. Hangoon ; Toungoo ; Pegu. $. Length 8-10; exp. 18- 

 22 mm. J unknown. 



656. Odynerus icarioides, n. sp. 



2 . Head, thorax, and the basal four segments of the abdomen 

 finely and closely punctured, the apical two abdominal segments 

 smooth, dull and opaque ; clypeus convex, subtriangular, the apex 

 of the triangle turned downwards and truncate or slightly emar- 

 ginate ; median segment slightly sloped, with a medial deep furrow, 

 the sides posteriorly on each side of the furrow rounded; abdomen 

 petiolate, the basal segment shaped almost as in Icaria. Black ; 

 the base of the mandibles, a spot on each side at the base and the 



Fig. 109. — Odynerus icarioides, $. \. 



apex of the clypeus, the base of the scape of the antennae in front, 

 a line on the pronotum, the tegulae, a spot at each lateral angle of 

 the postscutellum, a line on the fore legs anteriorly, the apex 

 beneath of the intermediate femora, and a transverse band on the 

 posterior margins of the basal two abdominal segments, yellow ; 

 wings f usco-hyaline, darkening along the anterior margin of the 

 fore wing. 



Hah. Tenasserim. $ . Length 11 ; e.vp. 2-i mm, 



*657. Odynerus tinctipennis, Walk. A. M. N. H. (3) v, 1860, p. 304. 

 Ancistocerus tinctipennis, Motsch. Bull. Soc. Nat. Mosc. 1863, 

 p. 23. 



$ . " Black, roughly punctured. Head with a short yellow line 



