(3) 



14. Gerbillus pygargus ('uv. 



(? 83, 89, 90, 97, 116, 130 ; ? 84, 86, 87, 115. Kerma. 



c? 16; ? 13, 14, 15. Shereik. 



(^ 143, 159; ¥ 160. Merowe. 



(^ 27 ; ? 64. Nakheila. 



The occurrence of this species at Kerma (Uongola Proviuce) would warrant its 

 being regarded as an Egyptian mammal proper, according to the lines of Anderson's 

 Mammals of Egypt. 



15. Gerbillus tarabuli Thos. 

 c? 181, 182, 183. Natron Valley. 



16. Meriones schousboei Loche. 



¥ 40, 41, 44. Nakheila. 



? 4. Shereik. 



? 122. Kerma. 



When several series from different localities on the north coast of Africa have 

 been obtained it will probably be possible to split this difficult species into its local 

 races, but at present the available material is insufficient. 



It is worthy of notice that this species has not been found in Egypt previous to 

 this expedition. 



17. Meriones sp. 



3 175, 185. Natron Valley. 



These specimens appear to be the young of the species determined by Mr. de 

 Winton * as M. crassus selli/sii Pomel. 



18. Dipodillus watersi de Wint. 



(? 137, 142, 148, 150, 152, 154, 157, 158, 163, 164, 166, 168, 169, 170. ? 13i 

 138, 145, 147, 151, 153, 161, 162, 165, 167, 171. Merowe. 



c? 104 ; ? 103, 105. Kerma. 



? 7. Shereik. 



The occurrence of this species in the Dongola Province would, according to 

 Anderson's Mammals of Eyi/pt, warrant its being regarded as a true Egyptian 

 mammal. 



19. Pachyuromys duprasi natronensis de Wint. 

 S 176, 178 ; ? 77. Natron Valley, t 



* Nor. Znnl. vol. X. August 190.S, p. 281. 

 t Nov. Zool. 1903, p. 285. 



