BATRACHIA FROM SOMALILAND 23 



second fingers equal ; toes webbed at the base and bordered , 

 the border sometimes so denticulate as to remind of the Acan- 

 thodaclylus - digit ; subarticular tubercles of the fingers and toes 

 paired ; male with an internal vocal sac. 



This is one of the smallest species of Bufo, the largest adult 

 specimen measuring only 32 millim. from snout to vent. 



EXPLANATION OF PLATE I. 



Fig. 1. Hevnidactylus ruspolii, Blgr. </• 

 » 2. » macropholis, Blgr. cA 



a. Side view of head, X 2. 



b. Chin, X 2. 



c. Anal region and lower surface of hind limb, X 2. 



