57() PROCEEDINGS OF THE NATIONAL MUSEUM. vol. xxxin. 



Dimensions. 



mm. 



Total length, tip ( )f snout to vent 24 



Width of head 9 



Length of fore leg 13 



Length of hind leg from vent to tip of longest toe 31 



Length of tibia 10 



Remarlis. — The differences in the arrangement of the pahital ridges 

 as pointed out above as well as the much smaller amount of web 

 between the toes easily distinguish this species from Kaloi)hrynus 

 pleurostigma. K. acutirostris differs in the subcircidar tongue, the 

 pointed snout, the shorter hind legs, and the absence of the sacral 

 spots. The other two species are still further removed b}^ the dif- 

 ferent ])roportions of their digits, besides other important character- 

 istics. 



