472 BOULENGER. 



cave; nostril a little nearer the tip of the snout than the eye; dis- 

 tance between the nostrils equal to the interorbital width or to the 

 upper eyelid; tympanum very distinct, f the diameter of the eye, 

 from which it is separated by an equal distance. 



Fingers moderate, the tips swollen, first longer than the second, 

 third longer than the snout; subarticular tubercles large, prominent. 

 ' Hind limb long, the tibio-tarsal articulation reaching the tip of the 

 snout, the heels overlapping when the limbs are folded at right angles 

 to the body; tibia 4 times as long as broad. If times in length from 

 snout to vent, a little shorter than the fore limb, a little longer than 

 the foot. Toes with the tips swollen into small disks, webbed to the 

 tips; outer metatarsals separated nearly to the base; subarticular 

 tubercles rather large and prominent ; no tarsal fold ; inner metatarsal 

 tubercle oval, f the length of the inner toe ; no outer tubercle. 



Upper parts covered with small pustules; a strong glandular fold 

 from the eye to the shoulder, the upper branch continued as a moder- 

 ately prominent narrow dorso-lateral fold extending to the hip; the 

 distance between the dorso-lateral folds, or the back, 3| times in 

 length from snout to vent; lower parts smooth. Olive above, with 

 rather indistinct blackish spots; flanks marbled with blackish and 

 whitish; hinder side of thighs blackish, marbled with gray. Lower 

 parts whitish, the throat and breast soiled with gray. 



Male unknown. 



Measurements of type specimens. 



From snout to vent 106 mm. 



Head 35 



Width of head 41 



Snout 12 



Eye 12 



Interorbital width 8 



Tympanum 7 



Fore Hmb 63 



1st finger 15 



2nd " 13 



3rd " 16 



4th " 11 



Hind Hmb 188 



Tibia 60 



Foot 57 



3rd toe 32 



4th " 49 



5th " 38 



