36 Mr. P. Cameron on new Aculeate Hymenoptera 



toothed clypeus make the genus of easy recognition. I have 

 not seen the male, and in my female the scape of the 

 antennge is broken off. 



OdontoJarra rujiventris, sp. n. 



Nigra, dense pallida aureo pilosa ; abdomine dimidio basali rufo ; 



alis hyalinis, apice late fusco. $ . 

 Long. 11-12 mm. 



Hah. Khasia. Coll. Rothney. 



Front densely covered with pale golden pubescence; the 

 vertex with a sparse pile, shining, coarsely shagreened ; there 

 is a narrow longitudinal furrow on the outer side of the ocelli, 

 and a broader, deeper one down the front ; on the apex of the 

 clypeus are two central teeth, and three teeth on either side 

 of them, the lateral teeth being placed close together. Man- 

 dibles broadly red on the middle. Thorax covered with 

 golden and silvery pubescence ; the pronotum is roundly 

 raised in the middle behind, Mesonotum alutaceous ; the 

 sides and hinder region covered with golden pubescence ; the 

 middle slightly and roundly raised. Metanotum covered 

 with golden pubescence ; the basal region narrowly furrowed 

 in the middle ; the upper half of the apical slope with a deep 

 furrow. Propleurse alutaceous ; the middle obscurely striated. 

 Mesopleurse densely pilose; tuberculate above; a furrow 

 below the raised part ; the narrow apical furrow is finely 

 striated. Metapleurse finely and closely obliquely striated, 

 ^lesosternum thickly pruinose, furrowed down the middle; 

 in front of the middle coxge, on the central part, is a short 

 transverse furrow. Legs thickly pruinose ; the tibiee spinose; 

 the tarsal spines long and pale. Wings fuscous hyaline ; the 

 apex from the base of the stigma fusco-violaceous ; stigma 

 testaceous. Abdomen pruinose; the basal three segments 

 red, the others black ; the pygidium is bare, opaque, finely 

 and closely striated, more coarsely towards the apex. 



SceJiphron lineatipes, sp. n. 



Nigrum; linea pronoti, apice metauoti, scapo antennarumque subtus 



liavis ; 6 clypeo flavo-bimaculato. 

 Long. 13-15 mm. 



Hah. Khasia, Coll. Rothney. 



The front and face densely covered with pale golden 

 pubescence. Clypeus keeled in the middle, its apex broadly 

 incised, the sides of the incision oblique. Mandibles and 

 palpi black. Scape of antennas yellowish beneath. Thorax 

 thickly covered with longish pale hair and with silvery 



