2/8 



concave; nostril close to tip of snout; interorbital space con- 

 cave, broader than the upper eyelid; eye large; tympanum 

 very distinct, nearly as large as the eye. Fingers rather long, 

 first shorter than second ; toes short, with a slight web at the 

 base, extending as a narrow fringe along the sides; subarti- 

 cular tubercles moderately developed ; a very indistinct inner 

 metatarsal tubercle ; the heel reaches the tip of the snout. 



Upper surface with very small pearl-like scattered tubercles; 

 upper eyelid strongly tubercular; belly and lower surface of 

 thighs granulate. 



Dark brown ; a yellow spot on each shoulder ; other, smaller, 

 yellow spots on the limbs, fingers and toes; belly marbled 

 with yellow. From snout to vent 35 mm. 



Male without vocal sacs. 



Habitat: Java (Mt. Wilis). 



2. Nyctixalus robinsoni Annand. 



Nyctixalus margaritlfer Barbour, Mem. Mus. Comp. Zool. Harvard Coll., XLIV, 



I, 1912, p. 70, pi. VIII, fig. 32. 

 Nyctixalus robinsoni Annandale, Jrn. Feder. Malay States Mus., VII, 1917, p. no. 



Head large, triangular; snout pointed, a little longer than 

 the orbit; nostril about in the middle between eye and tip 

 of snout; interorbital space flat, broader than the upper eye- 

 lid ; tympanum indistinct, very small. Disks of fingers and 

 toes at least as large as the tympanum ; fingers short, first 

 not extending as far as second ; toes about '/g webbed ; sub- 

 articular tubercles feebly developed ; an indistinct inner meta- 

 tarsal tubercle ; the heel reaches the anterior border of the 

 eye or the tip of the snout. 



Upper surface with scattered rounded tubercles; upper eye- 

 lid tubercular; throat and belly coarsely tubercular; a strong 

 fold above the tympanum. 



Upper surface dark grey or brown, obscurely mottled; 

 sometimes a silvery cross-bar between the eyes; sides mottled 

 with black and white; hind limbs with irregular brown cross- 

 bars; lower surface speckled with grey or entirely infuscated. 

 Length 20 mm. 



Male without vocal sacs. 



Habitat: Java (near Tjibodas, 1400 — 2000 m.). 



