KUNGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 60. N:0 6. 



39 



and T. lowii robinsoni 1 Bonh. Tomeutes loivii may, however, always be distinguished 

 by its larger size and somewhat differing colour. The upper parts of the body are 

 decidedly darker than same parts in T. tenuis tenuis. In the specimens of the present 

 series the underparts of the body and the inner sides of the anterior and posterior 

 limbs are white, slightly washed with yellowish, most conspicuous in the speoimens 

 obtained in May, and in these the upper surface is also somewhat darker. 



Skull measurements . 



O* 

 No. 92 



No. 129 



9 9 T. t. tenuis T. 1. robinsoni 



No. 133 I No. 120 i <? $ (type) 



Greatest length of skull 39, 



Length from condylus to gnathion 35. 



Basicranial length of skull 33, 



Zygomatic width I 22 



Greatest width of braincase 17 



Least interorbital width 12, 



Least postorbital width , 14, 



Length of nasals mesially 11 



Breadth of combined nasals anteriorly 4. 



Breadth of combined nasals posteriorly .... 3 



Diastema 8 



Length of upper toothrow (alveoli) 7, 



39,1 



35,2 



33,5 



22 4 



17,3 



12,7 



13,5 



11,4 



4,0 



2,5 



9,6 



7,4 



38, fi 

 34,8 

 33,6 

 22,2 



17,2 

 11,4 

 13,8 

 11,2 



4,G 



2,4 

 8,8 

 7,9 



3P,6 

 36,4 

 34,8 

 23,9 

 19,0 

 12,8 



14,4 



11,6 



5,4 

 2,9 

 9,5 



7,8 



36,3 

 31,7 

 20,7 

 20,0 

 17,0 

 10,8 

 13,3 



11,0 

 4,5 

 2,5 



8,o 



6,3 



35,0 

 21,5 



11,0 



10,0 



3"). Tomeutes brookei Thomas. 



Ann. & Mag. Nat. Hist., G ser., vol. IX, 1892, p. 253. 



No. 28. ? Camp 6, Eastern Borneo 2y /i 1914 (2,000 feet). Head and body: 156 mm. Tail: 141 

 mm. Hindfoot: 34 mm. Ear: 14 mm. -- No. 62. J 1 Camp 6, Eastern Borneo 15 /a 1914 (2,000 feet). Head 

 and body: 161 mm. Tail: 139 mm. Hindfoot: 36 mm. Ear: 14 mm. 



Both thesé specimens are quite typical Tomeutes brookei, the type of which 

 was obtained on Mount Dulit in Sarawak. 



General colour above olive grey, grizzled with yellowish. Individual hairs of 

 back blackish with one or two yellowish bands. Sides of the body and outer sides of 

 hands and feet like the back. Muzzle, chin and a narrow ring round the eye 

 ochraceous. Anal region and basal part of the tail below, orange rufous. Throat and 

 remainder of the underparts of the body bluish grey. Tail broadly annulated with 

 black and yellowish. 



Skull measurements: 



Greatest length of skull 



Length from condylus to gnathion 



Basicranial length 



Zygomatic width 



9 



c? 



No. 28 



No. 62 



49,5 



50,1 



45,7 



46,4 



42,6 



43,1 



— 



29,5 



1 Type locality: Bukit Besår, Patani, Penlnsular Siarn. 



