new Mammals from French Indo- China and Siam. 01 



Boncrith ocliraccous orange, slightly washed with bay on 

 tlie abdomen, to bay ; distinctly margined on tlie sides. 



Above varying from burnt-sienna grizzled with black, 

 cliestnnt on the rnmp and darkest on the median line, to 

 rufous witii the median line chestnut ; a pale rufous thigh- 

 patch. Tail ochraceons orange to chestnut much blackened ; 

 terminal portion creamy to ochraceous orange. 



Ti/pe. — Adult male (skin and skull) obtained at Hup Bon, 

 near Sriracha, S.K. Siam, on 25th Julv, 1915, ijy Mr. E. G. 

 Herbert's collector, No. 2017/CBK. The typo is the darker 

 extreme, the [)aler specimen. No. 2018/CBK, has the same 

 history and was collected on 27th July. 



For measurements see table on p. 93. 



7. Callosciurus fei'rugineus pierrei, subsp. n. 



Like the form inhabiting Cambodia, but decidedly darker, 

 especially on the median area of the back, limbs not annu- 

 lated or grizzled ; sides of the head and muzzle dark 

 grizzled black and ferruginous, very black in the neigh- 

 bourhood of the vibrissa. Tail with a clear pale buffy tip. 

 Feet and hands rather lighter than the rest of the pelage, 

 ungrizzled. 



1 {/pe. — Adult (skin and imperfect skull) collected by Pierre 

 on Phu Quoc Island, off the coast of Candjodia, in February 

 1874 (ex Paris Museum). Brit.Mus. No. 78, 6. 17. 27. 



Measurements. — Hind foot (dry) 47"5 mm. 



Skidl: palatilar length 23*2 ; diastema 13 ; upper molar 

 row including pm* (alveolar) IPO ; least iuterorbital breadth 

 192; zygomatic breadth 34'0; median nasal length 17*3. 



8. Callosciurus ferrugineus phanrangis, subsp. n. 



Above a grizzle of black and pale buff, blackest along 

 the median line, the general effect being a buffy grey 

 changing through pale buff and ivory to white on the feet. 

 Top of muzzle and sides of bead paler grey, ears brighter 

 and more buSy, their bases at the back whitish grey. 



Chin and sides of neck buffy greyish, remaining under 

 parts cream-colour to warm buff. Tail like upper parts, but 

 more coarsely annulattd. 



Type. — Adult female (skin and skull) with moderately- 

 worn teeth, collected at Tour Cham, near Phanrang, 

 S. Annam, on 23id May, 1918, by C. Boden Kloss. No. 

 3660/CBK. 



