118 TREUBIA VOL II, 1. 
SS LEE AN RE 
Gunomys bengalensis sundavensis 
No.22Typec| No. 17 !) © | No. 21 Type 9; No. 16 2)9 
Greatesalenetne nn 39.6 40 38 37 
Condylo-basilar length. . | 36.8 Si 34.7 SEN! 
BEST ONE) MORE 34.2 34.6 32 31.7 
se Palatilarsleneths a nn 21 21 19.7 19 
Length of palatal foramina | 8 9 8.3 7.4 
Diastemal te Ka ER ER D 11.2 11 
INaS als) ben es De ler te ne AIS AS 12.2 X 4.0 NLS ZEN 11.1 X4.0 
Interorbital breadth. . . | 6.2 6.2 | 6.2 6 
Breadth between ridges on | | 10.1 | 10.6 | 11 10.6 
parietals | | | 
Zygomatic breadth . . . | 24 | 24 (c.) 23 | 22 (c.) 
Upper tooth row (alveolus). | 8.3 | Sidra el 8.1 | 8 
Breadthmo A oo ee | 2.9 2.9 | Daf Zoll 
The teeth of two females of G. b. bengalensis from Calcutta, with skulls of the same 
size as the female skulls above, measure: lengths 7.1, 7.3; breadths 2.2, 2.3 mm. 
Explanation of plates. 
Plate II (natural size). 
Skulls of Bandicota setifera from Java. 
No. 4. Female from Galoer Tjiamis. 
No. 12. Male from Batang. 
No. 11. Male from Indramajoe. 
No. 10. Female from Indramajoe. 4 
No. 14. Male from Tjiandjoer. 
Plate III (natural size). 
Skulls of Gunomys bengalensis sundavensis from Sumatra. 
No. 22. Co-type (female) from Olee Lheuë, Atjeh. 
No. 21. Co-type (male) A 
„ » 3) 
1) A second male from Meureudoe, N. Sumatra. 
2) A female from Wlingi, E. Java, 
