440 Records of the Indian Museum. (VoL. XI, 
spines with which the finger is armed. Both the spines on the 
finger are dorsal, and the proximal is less than half the size of the 
distal, being about equal in length to the distance from its base to 
the base of the finger or of the distal spine (pl. xxxi, fig. 4). 
The femora of the antenniform legs are 8-6 mm. long in the 
adult specimen, those of the first walking legs being 5°5 mm. 
The -anterior metatarsi are 2°6 mm. long, the anterior tarsi 2°0 mm. 
The tarsi are 4-jointed, the first joint distinctly longer in all legs 
than the other three together. The posterior tibiae are 3-jointed 
in both specimens. 
Phrynichosarax singapurae (Gravely).! 
(Plate xxxi, fig. 5.) 
In view of what has been pointed out above with reference 
to P. cochinensis, it is very doubtful whether the proportions of the 
legs have any great taxonomic importance ; and it was on these 
that my preliminary separation of the present form as a subspecies 
of Savax sarawakensis was based. A more detailed examination has 
shown, however, that the armature of the hand and finger of the 
Singapore form differs markedly from that of the Sarawak form, 
and that the tarsi have one joint less. 
Only one out of our series of eleven specimens from Singapore 
shows any trace of a fourth joint in the hind tibiae, though this 
joint is well developed in two specimens recently collected by 
Mr. B. H. Buxton in Lankawi (? main island) off the west coast of 
the Malay Peninsula. One of the Lankawi specimens has slenderer 
arms than any other specimen belonging to the Savax group known 
to me. 
This species is closely related to the next, from which it only 
differs in the larger size of the spines on the hand (compare figs. 5 
and 6, pl. xxxi). 
Phrynichosarax rimosus (Simon).? 
(Plate xxxi, fig. 6.) 
The Superintendent of the Cambridge University Zoological 
Museum has been good enough to send me the type specimen of 
this species for examination. It is an ovigerous female, and was 
found by a member of the ‘‘ Skeat’’ expedition to the Malay Penin- 
sula at Kuala Aring in Kelantan. The species is represented in 
our collection by two specimens (one probably, the other certainly, 
immature) collected by Mr. B. H. Buxtonin Lankawi (? small island 
not far from main island) off the west coast of the Malay 
Peninsula, . 
The carapace resembles that of P. buxtoni rather than that 
of P. cochinensis, but the depression in the anterior part of the 
| Savax sarawakensis subsp. singaporae, each Rec. Ind. Mus., VI, pp. 
36-38. 
2 Proc. Zool. Soc. London, 1901, p. 77. 
