FROM THE INDIAN REGION. AT5 
black, spotted with white. The second pair of tibie are without 
white points. 
HYPSIBUNUS VIGILANS, 0. sp. 
3. Cephalothorax almost semicircular. The body is horizontal 
from the ocular tubercle to the fourth abdominal segment; but 
from that point it slopes abruptly downwards posteriorly. The 
body is granular above, but the cephalothorax and coxe are less 
so. Free ventral segments smooth. Lamina frontalis well 
developed and separated into a right and left part by the short 
and toothed procursus frontales. Ocular tubercle, seen from 
the side, once and a fourth as high as long; its anterior face 
is perpendicular and higher than the posterior, its summit is 
beset with a few granules and in the middle by a stout obtuse 
perpendicular spine as long as the diameter of the eyes. Tubercle, 
seen from the front, at least as high as broad. Diameter of 
the eyes larger than the distance between them, and one-third 
of the distance between the lower edge of the eyes and the base 
of the tubercle. Basal joint of the antenna smooth. Pro- 
cursus maxillaris internus two-branched. Femora of the palps 
spinous below; patelle enlarged towards their ends and 
granular. Tibiz twice as long as broad. Tarsi, as is usual in the 
males, armed with a row of small conical teeth near the inner 
edge. Femora of the legs spinous, and the legs very strong and 
long. 
Femur [=12, I1=22 (ec. 100), II1[=12, IV=15 mm. Second 
joint of the antenna 13 mm. long. Length of the body 5 mm. 
Colour of the upper surface blackish. Cephalothorax reddish 
brown in front of the tubercle. Two longitudinal bands between 
the tubercle and the front are most marked, and separated by a 
narrow black band, which is broadest in front. Lamina frontalis 
spotted with yellow. Sternal plate red with black margins. 
Free ventral segments yellow, with indistinct black spots: 
Antenne and palps yellowish. Legs blackish brown, but lighter 
towards their ends. Articulations between the coxe and the 
trochanters white ; and the ends of the first pair of tibie are 
annulated with white. 
Tubercle of the other specimen without eminence. Scutum 
bears a row of reddish-brown indistinct spots, and the black spots 
of the free ventral segments are distinct. 
Two males from Silcuri. 
