Flo. 37. Jerboa {Dipus) from Central Asia. 

 {From a specimen in the Royal Scottish Museum.) 



I^G. 38. The Egyptian Jerboa {Dipus). The animal is of a greyish- 

 sandy colour ■which renders it very inconspicuous in the desert regions 

 in which it lives. [From a specimen in the Royal Scottish Museum.) 



