new Mammals from French Indo-China and Siam. 89 
23 4 | 
Hpi. = a 
BO} — => 
Z| 5 fas fea 3 os 
H = ail [Ras | 5 | 2 
F : - Bo} | SS be a sic = A - 
Species. Sex| & | T./Hr) E.] a |/ 3) ®/a 8 8/85i q/2 Remarks. 
Sylsizs| & Se c s 
B = oo & |\O-n|o F s| + = 
: Py ate et eS ea Peal eal ie 
3 | ® 3 9\/egi2 2| 2 |] a 
= re o =) ~ Hw 
o aS we SiH 21S om i) f= 
= ra BS Oso E al A i) 
J S oo Ae iis! o bs 
o Dn = S| a2) 2} 2 oo 
Fa o Cis han iS) =I Ss 
mo) a) iP Je | Ss 
Tupaia glis co- 
chinchinensis...| 9 |188|}182| 47 |18 | 53:3] 49 |28 | 16:2 22°7| 7°7| 15-2) 27:2) 3622/CBK. 
Tupaia dissimilis | 
annamensis ...| g |180/182|; 41 a 49 | 46 | 25:3) 165°1; 19°5) 6°8 | 14°7| 25°2| 3204/CBK. 
4. Ratufa bicolor smithi, subsp. n. 
A large race of fF. bicolor (Sparmm.), differing from the 
typical form in having the back almost entirely buffy, the 
tail black, and the yellow of the limbs sharply margined. 
Below antimony-yellow to warm buff extending over 
the sides of the head and neck to the bases of the ears, 
over the upper part of the fore-limbs from thumb to shoulder 
and frequently over the upper side of the hind feet. 
Eyelids, a long moustachial stripe passing through the 
roots of the vibrissz, nose, lips, and two spots on the chin 
black. : 
Remainder of pelage varying from black to brown, except 
for a brownish-buff patch between the ears and the whole of 
the dorsal area from nape to rump, where all the hairs have 
long buffy tips’; generally, but not always, there is a line of 
clear black between the buff of the upper and lower parts. 
The buff-tipped hairs extend over part of the thighs, but 
rarely to shoulders or fore-limbs. 
Feet and tail generally clear black, though sometimes the 
tail-hairs are tipped with rusty brown, while the extremity 
bleaches to a pale colour. 
There is a good deal of variation in the yellow of the 
back : in fresh pelage it is buff, but it becomes chamois- 
coloured, and in very abraded examples disappears altogether. 
The yellow of the sides of the face and neck and of the 
throat is sometimes a little paler than elsewhere. 
Type.—Adult female (skin and skull) collected on the 
Langbian Peaks, South Annam, 6000 ft., on 22nd April, 
1918, by C. Boden Kloss. No. 3501/CBK. 
