Beckham—The AUidae of Borneo. 615 
abdomen is marked by transverse oands of black and yellow, 
the yellow parts seeming to have been covered by red hairs. 
The palpi are covered with beautiful white scales which have 
iridescent pink reflections, and have, under the tarsus, a bunch 
of dark hairs. The falces are dark and iridescent, the upper 
surface being covered with short black bristles. The legs are 
dark and are marked with double longitudinal lines of white 
scales, most distinct on the femora of the third and fourth 
pairs. On the first and second legs these lines widen toward 
the end and cover the tarsi. 
One female, from Kuching. 
Go a jar a gen. nov. 
The cephalothorax is rather high and very wide,—much 
wider than the quadrangle of the eyes. The sides are nowhere 
parallel, their widest point being in the middle of the thoracic 
part. The cephalic part is slightly convex, but not inclined, 
and the upper surface of the thoracic is nearly on a level with it 
for two-thirds of its length, there being a very gradual fall 
from the dorsal eyes. The quadrangle is a little wider in 
front than behind, is one-fourth wider than long, and occupies 
less than two-fifths of the cephalothorax. The front middle 
eyes are subtouching and are twice as large as the laterals, 
which are well separated from them. The four form a straight 
row The second row is a little nearer the first than the third, 
and the third is much narrower than the cephalothorax. The 
falces project and are stout and convex. The upper margin 
bears two teeth, one much larger than the other, and the lower 
has a truncated ridge, without any teeth, like that of the falx 
of Euryattus Bleekeri Dol. The sternum is rounded, nearly as 
wide as long, truncated in front and having a blunt point be¬ 
hind. The coxae are separated by the width of the labium, 
which is plainly longer than wide. The maxillae are narrow 
at the base and very wide at the extremity. The first leg has 
the patella and tibia long and stout, and the metatarsus long and 
slender. The tibia has three very small spines on the posterior 
margin, and four stout ones on the) anterior. The metatarsus 
