150 



Records of the Indian Mjtseum. 



[Vol. XX, 



Head as long as broad, much depressed ; snout obtusely 

 pointed, feebly projecting beyond the mouth, slightly longer than 

 the eye ; canthus rostralis obtuse ; loreal region oblique, concave ; 

 nostril a little nearer the tip of the snout than the eye ; distance 

 between the nostrils a little greater than the interorbital width, 

 which is a little less than that of the upper eyelid ; tympanum 

 ver3' distinct, f the diameter of the eye, 3 times its distance from 

 the latter. 



Fingers moderately long, the tips dilated into very small 

 discs, which are longer than broad, with a horseshoe-shaped 

 groove between the upper and the lower surface ; first finger much 

 longer than the second, nearly as long as the third, which is longer 

 than the snout ; subarticular tubercles strong, very prominent. 



Hind limb moderately long, the tibio-tarsal articulation reach- 

 ing the centre of the e3'e, the heels overlapping when the limbs are 

 folded at right angles to the body ; tibia 4 times as long as broad, 

 a little less than half the length of head and body, shorter than 

 the fore limb, a little longer than the foot. Toes with very small 

 discs, f webbed ; outer metatarsals separated nearly to the base ; 

 subarticular tubercles large, very prominent ; no tarsal fold ; inner 

 metatarsal tubercle elliptic, ver}^ prominent, slightly compressed, 

 I to I the length of the inner toe ; no outer tubercle. 



Skin smooth ; a narrow glandular dorso-lateral fold from 

 above the tympanum to the hip ; another from below the eye to 

 the shoulder. 



Grey above, uniform or blotched with pink and blackish ; loreal 

 and temporal regions darker ; upper lip white ; limbs with rather 

 indistinct dark cross-bands ; groin and hinder side of thighs black, 

 speckled or vermiculate with white ; lower parts white. Young 

 pinkish gre}^ above, with the canthus rostralis, the superciliary 

 edge and the dorso-lateral fold bright pink, the side of the head 

 and body black. 



Secondary sexual characters of male apparently as in R. 

 Jiumeralis. 



Measurements of type, in millimetres. 



From snout to vent 



Head 



Width of head 



Snout 



Eye 



Interorbital width 



Tympanum 



Fore limb 



First finger 



vSecond finger . . 



Third finger 



Fourth finger . . 



Hind limb 



Tibia 



Foot 



Third toe 



Fourth toe 



Fifth toe 



73 

 25 



25 

 9 

 8 



5 



6 



46 



II 



8 



12 



7 

 108 



35 

 33 

 16 



27 

 18 



