450 MR. C. WITH ON PHALANGIID& 
segments is more raised than the rest, and the body is granular 
with exception of these. 
Grooves between the segments of the scutum well marked. 
The cephalothorax has a well-marked depressed triangle. 
Frontal eminence distinct ; procursus frontales well separated, 
obtuse, and dentate. The tubercle is rather low, and seen from 
the side a little longer than high. The crest is convex. In 
front it is much narrower towards its base and much broader 
than high above. The top is deeply grooved and bears in front 
one single obtuse tooth. Diameter of the eyes as large as the 
distance between them, and twice as large as the distance 
between their lower edge and the base of the tubercle. 
Basal joint of the antenna smooth. Procursus maxillarius 
internus almost square, as the usual lower branch is missing. 
The upper branch is pale and slender. ‘The lower edge is 
granular. Femora of the palps shorter than the tarsi and spinous 
below and above. Patelle a little broader towards their points 
and strongly toothed. Tibise twice as long as broad and inwardly 
spinous. Femora of the legs spinous. 
F. I=62 (leg=30), I1=114 (54), ITI=63 (283), LV (): 
Body 53 mm. The second joint of the antenna measures 14 mm. 
Colour of the body black. Space between the eyes and the 
ventral segments lighter. Articulations yellow. Antenne, the 
tarsi, and the points of the tibie of the palps yellow. Legs 
blackish, with the base of the femora and points of the tarsi 
lighter. Extremities of the second pair of tibize white. 
One female from Calcutta. 
ZALEPTUS THORELLII, n. sp. 
3, 2. Cephalothorax semicircular. Body straight, the upper- 
side and the cox@ are finely granular. Ventral segments, some 
parts of the cephalothorax, and the lamina frontalis smooth. 
Cephalothorax bears a well-marked depressed triangle, open in 
front. Lamina frontalis undeveloped; the procursus frontales 
are large, broad, and strongly toothed. The tubercle is rather 
low, the upperside somewhat convex ; the front and back almost 
straight, and seen from the side it is as long as high. It is 
surmounted by a single tooth behind, and four in front. Seen 
from the frout it is broader than high and scarcely narrowed 
towards its base. The top is deeply channelled. Diameter of 
the eyes equals the distance between the lower edge of the eyes 
and the base of the tubercle. 
