Hymenoptera from the Khasia Hills = 867 
of the pronotum broadly, the mark dilated at the apex, the 
lower half of the prosternum behind, two longish lines on 
the centre of the mesonotum, the scutellums, two large 
oblique marks on the apex of the median segment, extending 
on to the pleurz, the lower half of the mesopleurz, the 
mesosternum, except for a triangular black mark in the 
middle at the base, the apices of the basal two abdominal 
segments broadly, two large lateral marks occupying the 
apical two thirds of the second and two similar, but smaller, 
ones on the apex of the third segment, yellow. Legs yellow, 
a line on the four front femora behind, the hinder coxe, the 
femora, the apex of their tibie, the base narrowly and the 
apices of the four front tibie, black. Wings hyaline, 
the apical half fuscous violaceous, the stigma and nervures 
black. ©. 
Length 13 mm. 
Hab. Khasia. Coll. Rothney. 
Head lemon-yellow, the front and vertex in the middle, 
the greater part of the occiput and the outer orbits broadly 
above, black. Face and clypeus almost bare, sparsely 
punctured. Mesosternum sparsely punctured. The keels 
bounding the areola are thin and indistinct; the latter is 
smooth and shining and has an oblique slope at the base. 
Posterior median area rounded above, closely punctured, 
the punctures round and shallow; the spiracular and 
other arez closely punctured. 
Xanthojoppa geniculata, sp. n. 
Yellow, the ocellar region, a line in front of it, a broader 
line behind, the greater part of the occiput, the apex of the 
mandibles, the base of the mesonotum in the centre, its apex 
and sides broadly, the middle of the median segment, the 
apex of the petiole broadly in the middle, and the other 
segments in the middle, the mark on the base of the second 
more dilated, black. Legs rufo-fulvous, the anterior with a 
more yellowish, paler tint; the apices of the tarsi darker, 
the hinder cox yellowish at the base, on the outer side 
at the apex marked with black and the apex of the femora 
black. Wings hyaline, with a fulvous tinge, the stigma 
fulvous, the nervures blacker. 9. 
Length 15-16 mm. 
Hab. Khasia. Coll. Rothney. 
Antennee rufous, darker towards the apex. Face and 
clypeus shining, impunctate, and bearing a few white hairs ; 
the labrum fringed with long golden hairs. Palpi rufous, 
