1916. ]} Rosinson: Vertebrates of Pulau Panjang. 63 
and the colour differences are also of dubious value, so I prefer 
not to apply any subspecific name to this monkey. In view of 
the general zoological affinities of the Rhio-Lingga archipelago 
it will probably prove to be allied rather to the Sumatran than 
to the Peninsular race and I have therefore used Raffles name 
which was conferred on specimens obtained in the neigh- 
bourhood of Bencoolen. 
Measurements in Parentheses are those of the type of 
Pithecus bintangensis as given by Elliot. 
CROCIDURA MAPORENSIS, Robinson & Kloss, sp. nov. 
Type. Sub-adult female (skin and skull) collected on the East 
side of Pulau Mapor, Rhio-Lingga Archipelago, on 5th June, 
1915, by H. C. Robinson. 
Diagnosis. In colour closely resembling C. aoris, * but 
smaller, about the same size as C. negligens t but colour less 
pure grey. Skull rather broader than in the allied forms. 
Skull: Broader relatively than that of C. aoris and rather 
more inflated in the anterior portion of the frontal region than 
in that species. 
Measurements: Greatest length -(23°8){; basal length, 
18.5 (21.1); lachrymal breadth of rostrum, 5°1 (4.9); greatest 
breadth above molars, 7°3 (7°9); cranial breadth above mastoid, 
10°6 (10°5); maxillary tooth row, including iucisors, 9°3 (10°0). 
Remarks. Though the material is very bad, the only 
specimen obtained being much damaged by the trap and by 
ants, we have little doubt that the Mapor shrew is a fairly 
distinct form. It is the first occurrence of the genus in the 
archipelago. 
TUPAIA CASTANEA REDACTA Subsp. nov. 
Type:— ADULT male (skin and skull), No. 355/15, Federated 
Malay States Museums, collected on East side, Pulau Mapor, 
Rhio Archipelago, 7th June 1915, by H. C. Robinson. 
Characters :-Extremely close to Tupata castanea, Miller, ¥ 
out somewhat smaller, the underparts especially the mesial 
streak and the thighs more rusty ‘‘ferruginous” Ridgeway 
(Pl. XIV) against “ochraceous tawny” (Pl. XV). and with the 
upper surface more chestnut, less maroon, mingled ‘Hays 
Russet (Pl. XIV) and 66 Xanthine Orange”’ (Plate III) against 
“Maroon” (Plate I). 
Colour:— Top of head and sides of the face, hands and 
feet annulated black and buffy ochraceous, a buff ring round 
the eye. Rest of the upper surface rusty ferruginous, many of 
the hairs with glistening black tips. Tail except at the base 
above, where the hairs are tipped with black, almost uniform 
* Ann. & Mag. Nat. Hist. (8) x, p. 589 (1912). 
+ Ann. & Mag. Nat. Hist, (8) xiii, p. 232 (1914). 
{ Measurements in parentheses are those of the type of Crociduva aoris. 
§/ Smithsonian Misc. Coll. vol. 45, p. 54. 1903); Lyon, Proc. U.S. Nat. 
Mus. 4, p. go, pl. 10, fig. 9 (1913.) 
