232 HEMIPTERA-HETEROPTERA. 
é’. 2 appendages smaller, orbicular ; sixth dorsal segment of ¢ narrowly 
dilated posteriorly, truncate or rounded at the apex: species large 
or moderately large. 
a". Body robust, elongate ; legs stout or moderately stout ; membrane 
black or fuscous. 
. & claspers stout; 2 appendages moderately large; corium with 
a subtriangular sanguineous or reddish patch 
6". & claspers slender ; ? appendages smaller; corium with a very 
large subtriangular sanguineous or pale ochreous patch. . 
6”. Body less elongate, comparatively broad; legs more slender ; 
membrane subhyaline ; corium pale ochreous, except at the extreme 
base... . soe ee ee 
6. 2 without foliaceous genital appendages. 
c’. 9 with the sides of the first genital (terminal dorsal) segment forming 
a continuous outline with the connexival margin. 
ce”. & with a singie long truncated process at the apex of the last genital 
segment ; head, pronotum, pleura, &c. clothed with shaggy pallid. 
pubescence: species large and robust . . . .... 2.2%. 
a’. 3 with two upwardly curved, more or less divergent spines at the 
apex of the last genital segment, the spines sometimes arising from 
a short process: species smaller. 
’, Pronotum with the base feebly sinuate on each side near the hind 
angles; 3 claspers simple. 
a‘. Posterior lobe of the pronotum smooth or feebly rugulose. 
a’, Membrane infuscate. 
a’. g with the two spines at the apex of the last genital 
segment arising from a short broad process, the apical 
margin of this segment not toothed or angulate at the 
sides above the points of insertion of the claspers. 
The process truncate between the spines, the latter 
feebly divergent; corium with a ree subtriangular 
ochreous patch. . . . . . . ee oe 
b". The process not truncate between the spines, the latter 
strongly divergent; corium and posterior lobe of the 
pronotum usually piceous . 
. 6 with the two spines at the apex of the last ‘genital 
segment not arising from a short process. 
ec’. The apical margin of the terminal genital segment toothed 
a’. 
or subangulate at the sides above the points of insertion 
of the claspers (appearing emarginate on each side) ; 
corium dark. 
a’. The spines long and strongly divergent; membrane 
mottled with darker colour: body robust, elongate 
6°, The spines shorter and feebly divergent, widely sepa- 
rated at the base ; membrane spotted or unicolorous : 
body rather short 
hirtipes, Fabr., var. 
elatus, Stal. 
ochropterus, Stal. 
lanipes, Fabr. 
binotatus, n. sp. 
subpiceus, Stal. 
tristis, D. sp. 
immundus, Bergr. 
