103 



longer than deep; canthus rostralis distinct, straight; loreal 

 region vertical, concave; nostril nearer to the tip of the snout 

 than to the eye ; interorbital space broader than the upper eye- 

 lid ; tympanum nearly as large as the eye, rarely hidden under 

 the granulate skin. Tips of fingers and toes blunt or slightly 

 swollen; first finger a little shorter than second, which is 

 longer than fourth ; third toe longer than fifth ; toes half or 

 nearly half webbed ; subarticular tubercles very prominent; two 

 more or less distinct rounded metatarsal tubercles; the tarso- 



Fig. 12. Calophrynus plcurostigma S. Mull., X *• 



metatarsal articulation reaches the shoulder or the eye; tibia 

 2 / 5 the length of head and body. 



Skin of the back smooth or granular, very thick, glandular; 

 belly and lower surfaces of thighs coarsely granular; a more 

 or less distinct lateral fold, commencing from the eye. 



Brown, black or reddish, usually with round, black spots 

 or a large, hour-glass shaped spot above; usually a large dark 

 spot, sometimes bordered with white, in the loin ; at each 

 side a light stripe, dark edged beneath, from tip of snout to 

 thigh ; limbs with or without dark cross-bars ; yellowish beneath, 

 throat and breast sometimes marbled with black. From snout 

 to vent 47 mm. 



Male with an internal vocal sac. 



Habitat: Sumatra (Deli!; Agam; Padang!; Palembang!); 

 Natuna islands; Borneo (Baram riv. ; Mt. Dulit; Seberuang riv. ; 



