AN EXPEDITION TO MOUNT KINA BALU. 
87 
the median furrow of the carapace continued over the front to 
its anterior edge, behind each orbit a shallow triangular depres- 
sion of the carapace reaching backwards through rather less than 
half the length of the cephalothorax and separating the branchial 
from the gastric region ; the chelipeds subequal, similar, when 
fully extended outwards reaching the end of the carpopodite of 
the second walking-leg, the wrist and palm rugose tuberculate, 
the fingers rather shorter than the greatest length of the palm, 
the immoveable finger with two ridges along the outside, the 
moveable with one, the wrist with a sharp point at the outer eiid, 
and a strong tooth on the inside ; the second walking leg rather 
longer than the third, the latter longer than the first and fourth 
which are approximately equal, the upper edges of the meropo- 
dites of all the legs rugose, the propodites of the walking legs 
somewhat longer than the carpopodites, the dactyles about equal 
to the propodites, sword-like, ending in a sharp claw, and pro- 
vided above and below with spines. * The length of the cepha- 
lothorax is 15 mm. The colour in spirit is a dark brown. 
F. dehaani has been found in Japan and the Loo Choo Islands; 
P. oMusipes in the Loo Choo Islands and the Philippines. 
P. hieristatmn de Man, 1899, is an allied species from Borneo 
(Mount Liang Koeboeng). In view of the peculiarities of the 
distribution of the genus, it seems best to choose a territorial 
name for the new species. That of kadamaiamini is therefore 
proposed, derived from the name of the river in which the pre- 
sent specimen was found. 
1 $ ; Kadamaian liiver. Kina Balu, 2100 feet.” 
Literature. 
1. Borradaile, L. On a small collection of Decapod Crus- 
taceans from Fresh waters in North Borneo. Proc. Zool. Soc. 
1900, pp. 93-95. 
2. Poulenqer\ G. A., Descriptions of Two new Homalopteroid 
Fishes from B 01 W. 0 . A.M.N.H., (7) Vol. IV (1899), pp. 228 & 229. 
3. —Descriptions of Three new Reptiles 
and a new Batrachian from Mount Kina Balu, North Borneo. 
A. M. N. II., ser. 7, A^ol. IV (1899), pp. 451-454. 
4. BurMdge, F. IF., The Gardens of the Sun, or ‘ A Natura- 
