382 Mr. P. Cameron on 



segment is obliquely roundly raised; the gastrocoeli are deep, 

 large ; tlie second and third abdominal segments are closely 

 longitudinally striated ; the bases of the segments are nar- 

 rowed comj)ared with the apices of those behind. There are 

 seven segments. 



The male has the antennae longer and serrate ; the last 

 abdominal seiiment is nearly as lojig as the precediiig ; the 

 central keel is on the second and third segments as in the 

 female. 



All the species are black, with the thoiax and abdou)en 

 largely marked with yellow ; the wings are infuscated towards 

 the apex and to a less extent at ihe base. In the femnle 

 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 a])ices. The median segment is more com- 

 pletely areolated than it is with most Joppini ; it, however, 

 posse.«'8e8 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 

 is transverse. 



Aglaojoppa Jlavomaculata, sp. n. 



Kigra, flavo-maculata ; antenuis iiigris, medio albo aonulato ; pedi- 

 bus flavis ; dimidio basali femorum posticorum et basi apiceque 

 tibiarum poBticarum nigris ; alis fusco-hyalinis. $. 



Long. 13-1-1 mm. 



Antennae dilated and compressed before the apex ; the 

 Bcape 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 face spjirsely coveied with short white 

 i)ubescence ; the occiput, a broad oblique line behind the eyes 

 i;ear the top, the front and vertex broadly in the middle, 

 the middle more narrowly and the front more broadly than 

 the veitcx, the middle of the face more broadl}' below, and a 

 mirrower 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, 

 'i horax 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 arese on the median segment, a mark on the lower 



