258 



a (ew narrow dark cross-streaks on the limbs; white beneath. 

 Length 60 mm. 



Closely allied with RJi. javanus, from which it is distinguished 

 by the shorter hind limbs and the coloration; from RJi. poe- 

 cilonotus it can be distinguished by the more extensively 

 webbed fingers. 



Habitat: Sumatra (Sungai Kring !, Sungai Kumbang, 

 1600 m.!, and Sinlak Deras ! in Kurintji, E. Jacobson leg.). 



14. Rhacophorus dulitensis Blgr. 



Rhacophorus dulitensis Boulenger, Proc. Zool. Soc. London, 1892, p. 507, pi. 



XXX, fig. I. 

 Rhacophorus chiropterm Werner, Verb, zool.-bot. Ges. Wien, XLVI, 1896, p. 22, 



pi. I, fig. 2. 



Vomerine teeth in two slightly oblique series between the 

 choanae. Head broader than long; snout rounded, as long as 

 the upper eyelid; canthus rostralis distinct ; loreal region nearly 

 vertical, concave; nostril in the middle between eye and tip 

 of snout or a little nearer to the latter; interorbital space much 

 broader than the upper eyelid ; tympanum distinct, -j^ to ^/^ 

 the width of the eye. Disks of toes smaller than those of 

 fingers, which are smaller than the tympanum ; first finger 

 shorter than second, which is shorter than fourth ; fingers 

 nearly entirely webbed, the web reaching the disk of the fourth 

 one ; toes nearly entirely webbed ; subarticular tubercles and 

 inner metatarsal tubercle feeble; no outer metatarsal tubercle; 

 the heel reaches the tip of the snout; tibia about half length 

 of head and body. 



Smooth above ; a slight dermal ridge along the outer edge 

 of fore-arm and tarsus, and a dermal flap above the vent and 

 at the heel; belly and lower surface of thighs granulate. 



Yellowish (in life grass-green or greyish green) above; head 

 and back with purplish dots; a purplish line round the snout, 

 from eye to eye, passing through the nostrils and sometimes 

 extending above the tympanum to the sides of the body; 

 ridges of fore-arm and tarsus and border of the dermal flap 

 above the vent yellowish; web between the outer toes red; 

 yellow beneath, belly in the living animal with green spots ; 

 chin yellowish green in life, the lower lip with a yellow border. 

 From snout to vent 43 mm. 



Habitat: Sumatra (Sungai Kring! and Sungai Kumbang, 

 1600 m. !, in Kurintji); Borneo (Baram ; Mt. Dulit). 



