382 Mr. P. Cameron on 
segment is obliquely roundly raised; the gastrocceli are deep, 
large; the second and third abdominal segments are closely 
longitudinally striated; the bases of the segments are nar- 
rowed compared with the apices of those behind. ‘There are 
seven segments. 
The male has the antenne longer and serrate; the last 
abdominal segment is nearly as long as the preceding; the 
ventral keel is on the second and third segments as in the 
female. 
A}ll the species are black, with the thorax and abdomen 
largely marked with yellow ; the wings are infuscated towards 
the apex and to a less extent at the base. In the feinale 
the aciculation on the abdomen extends to the fourth segment, 
in the male it is much stronger and extends to the fifth ; 
in the male, too, the abdominal segments project more 
acutely at their apices. The median segment is more com- 
pletely areolated than it is with most Joppini; it, however, 
possesses the characteristic oblique depression at the base, 
and the areola is represented by a smooth, raised, flat tubercle, 
which becomes gradually widened towards the apex, where it 
1s transverse. 
Aglagjoppa flavomaculata, sp. n. 
Nigra, flayo-maculata; antennis nigris, medio albo annulato; pedi- 
bus flavis; dimidio basali femorum posticorum et basi apiceque 
tibiarum posticarum nigris ; alis fusco-hyalinis. 9. 
Long. 13-14 mm. 
Antenne dilated and compressed before the apex; the 
scape and the tenth to sixteenth joints white beneath ; the 
scape finely punctured, sparsely covered with short fulvous 
pubescence; the flagellum bare. Head lemon-yellow, 
shining, smooth; the tace sparsely covered with short white 
ubescence; the occiput, a broad oblique line behind the eyes 
near the top, the front and vertex broadly in the middle, 
the middle more narrowly and the front more broadly than 
the vertex, the middle of the face more broadly below, and a 
narrower line round the top of the clypeus, and its apex in the 
middle narrowly, black. The face and clypeus sparsely 
punctured ; the clypeal fovea deep ; the labrum fringed with 
long fulvous hair; the middle finely transversely striated. 
‘Thorax black; the edge of the pronotum broadly, its base 
in the middle, both marks being roundly incised in the middle, 
two lines on the mesonotum, narrowed at the base and not 
reaching to the apex, the scutellum, the scutellar keels, the 
lateral two aree on the median segment, a mark on the lower 
