CHAUACTERS OF SCARTURUS AND OTHER JERBOAS. 



673 



these features, the foot is very different from tliat of all the genera 

 of Jaculidse. For instance, the fifth digit forms a uniform series 



Text-fifi-ure 35. 



A. Left fore foot of Fedetes caffer, from outer side. 



B. Right fore foot of the same, from below. 



C. Two carpal pads of the same, spread (on rather larger scale), 



D. Right hind foot of the same, with hairs cut short. 



E. Left ;, „ with hairs entire. 



F. The same from outer side, showing fourth and fifth digits. 

 c, outer movable carpal lobe with fringe of liair ; 5, fifth digit. 



with the next, the space between it and the fourth being equal 

 to that between the fourth and third or third and second. 



