78 E. T. Atkinson—Notes on Indian Rhynchota. [No. 2, 
@. Last ventral arch obtusely emarginate : lateral plates (gaine) 
broad, oval, acuminate behind; vagina (tariére) straight, a little longer 
than the gaine ; anal tube cylindrical, extending beyond the tariére: 
abdomen russet yellow (Kieb., Stal.). 
Reported from §. France, Egypt, Abyssinia, Senegal, Bengal. The 
Indian Museum possesses specimens from Calcutta. 
2. OXYRHACHIS UNICOLOR, Walker. 
Oxyrhachis wnicolor, Walker, List Hom. B. M. ii. p. 509 (1851). 
Piceous, densely fulvous pilose : head and pronotum thickly punc- 
tured : head transverse, not much broader than long, flat, slightly con- 
vex along the posterior margin, truncated in front, a little narrower than 
the pronotum between the shoulders, the pronotum ridged, rather low, 
rising vertically from the head, shoulders rounded, not prominent; horns 
above conical, prismatic, inclined forward, ascending, slightly diverging, 
their length equal to rather less than twice the breadth of the pronotum 
between them: posterior process ridged, reaching well beyond the tip of 
-the abdomen, very slightly tapering from the base to the tip which is 
acute; very slightly undulating along the ridge; legs ferruginous ; 
femora black ; tibiee dilated : tegmina almost without colour, long, nar- 
row, lanceolate, punctured, ferruginous and partly tawny at the base; veins 
ferruginous, stout: wings colourless (Walker). Body long, 6: wings, 
144-15 millims. 
3. OXYRHACHIS RUDIS, Walker. 
Ovyrhachis rudis, Walker, List Hom. B. M. ii. p. 509 (1851). 
Ferruginous : head piceous, transverse, flat, finely punctured, trun- 
cated and with a ferruginous spot on each side in front; not much broad- 
er than long, a little narrower than the pronotum between the shoulders ; 
pronotum itself very roughly punctured, slightly ridged, rising vertically 
from the head, with the shoulders rounded not prominent; horns above 
very broad, conical, diverging, almost horizontal, slightly curved, disc of 
the inner side slightly concave towards the base ; posterior side less than 
half the breadth of any other : posterior process keeled or ridged, extend- 
ing well beyond the tip of the abdomen, tapering and slightly declining 
from the base to the middle where it is deepened and keeled beneath 
and from thence to the tip is serrated beneath and slightly inclined 
upwards : tibize dilated ; tegmina and wings colourless: tegmina narrow, 
lanceolate, with a small pale brown spot on the angle of the posterior 
border; veins thick, ferruginous; three discoidal areolas (Walker). Body 
long, 6-7: wings, 13-145 millims. 
Reported from India. 
