‘I9Q15.] F. H. GRavELY : Oriental Tarantulidae. 445 
is sometimes a small spine between the three long distal spines on 
the dorsal margin of the tibia and the base of the joint, especially 
in the female. The three long spines are succeeded by a spine 
of about half their own length, but the spines between them are 
never well developed and are often absent. The hand is armed 
above and below with one very long spine, succeeded by a series of 
much shorter ones, of which the distal are longer than the proximal, 
the dorsal spines being somewhat longer than the ventral. The 
long dorsal spine bears at its base a strong backwardly directed 
spinule, and this is often succeeded in adults by a short row of 
very much smaller spinules on the margin of the long spine. The 
finger is unarmed. 
The /egs are pale in colour like the rest of the body. 
Stygophrynus longispina, n. sp. 
(Plate xxxi, fig. 10.) 
Two male and two immature specimens were collected by Mr. 
Buxton in a cave on Langkawi Island off the west coast of the 
Malay Peninsula. 
The carapace of the adults is about 12 mm. broad by 9 mm. 
long in the middle line. It is of a very dark brown colour, and is 
somewhat more coarsely and sparsely granular than is that of the 
preceding species, with a few strong tubercles among the granules. 
The arms are very short and stout, their femora being little if 
at all longer than the carapace is wide. ‘Their femora and tibiae 
are more coarsely granular than in S. cavernicola and the smooth 
bands on the convex posterior surface are invaded by scattered 
rows of granules. The three long spines on the dorsal margin of 
the tibia are followed, as in S. cavernicola, by a spine of about half 
their own length (perhaps a little shorter in the present species), and 
a similar but even longer spine occurs between the last two of 
them, serving to distinguish this from all other species known to 
me. The hand (pl. xxxi, fig. 10) is armed as in S. cavernicola, 
but is somewhat more coarsely and less extensively granular 
behind. The finger is unarmed as in that species. 
The legs, especially the antenniform legs, are long and slender 
as in other species of the genus. They are dark in tint, harmon- 
izing with the rest of the body though actually somewhat paler 
than the carapace and much darker than the abdomen. 
Stygophrynus berkeleyi, n. sp. 
(Plate xxxi, fig. II.) 
One male and several immature specimens were collected by 
Mr. Buxton in caves at Lenggong, Perak, Malay Peninsula. The 
species is named after Mr. H. Berkeley, the District Officer of Upper 
Perak, who greatly facilitated Mr. Buxton’s work in the district. 
The carapace of the adult male is 15 mm. broad by 10°5 mm. 
long in the middle line. It is paler in colour than is that of 
