440 MB. G. A. BOULENGEE ON THE [May 8, 



18. Phbtnobateachus atjbitus, sp. n. (Plate XXVIII. fig. 2.) 

 Tongue with a free conical papilla in the middle. Habit slender. 



Head moderate, as long as broad ; snout pointed, projecting beyond 

 the mouth, with angular canthusand nearly vertical loreal region ; 

 nostril equally distant from the eye and the end of the snout ; 

 interorbital space narrower than the upper eyelid; tympanum 

 distinct, measuring nearly half the diameter of the eye. First 

 finger as long as second ; toes two-thirds webbed ; tips of fingers 

 and toes dilated into small disks ; subarticular tubercles small ; two 

 small metatarsal tubercles ; a very small tubercle not far from the 

 latter, on tbe inner side of the tarsus. The tibio-tarsal articulation 

 reaches the tip of the snout. Skin smooth, or with very small 

 warts above ; a narrow glandular fold on each side of the back 

 from the eyes to the sacral region, tbe two folds converging on the 

 scapular region ; a similar fold from the eye to the shoulder. 

 Greyish or reddish brown above, darker on the middle of the back, 

 with or without a filiform light vertebral line, which is continued 

 along the middle of the upper surface of the thigh and the inner 

 side of the leg ; glandular folds edged with blackish ; a few round 

 black spots may be present on the pelvic region ; limbs with rather 

 indistinct darker cross-bars ; hinder side of thighs blackish brown, 

 edged with whitish above near the vent ; inner side of legs 

 also blackish brown ; lower parts white, with small brownish spots 

 on the throat and breast in the female ; the throat blackish in the 

 male. Male with an internal subgular vocal sac. 



From snout to vent 37 millim. 



Three specimens from the Benito Eiver (67. L. Bates). 



The distinct tympanum distinguishes this species from P.plicatus 

 Gthr., to which it bears some resemblance. 



19. Phbtnobatbachus latieostbis, sp. n. (Plate XXVIII. 

 fig. 3.) 



Tongue with a free conical papilla in the middle. Habit 

 moderately slender. Head moderate, as long as broad ; snout short, 

 rounded ; canthus rostralis distinct ; loreal region concave ; nostril 

 equally distant from the eye and the end of the snout ; interorbital 

 space as broad as the upper eyelid ; tympanum distinct, measuring 

 three-fifths the diameter of the eye. Fingers and toes moderate, 

 the tips dilated into small disks ; first finger not extending as far as 

 second ; toes half-webbed ; a small, oval, inner metatarsal tubercle. 

 The tibio-tarsal articulation reaches between the eye and the end 

 of the snout. Skin smooth ; a slight curved fold behind the eye, 

 converging towards its fellow on the scapular region. Dark grey- 

 brown above ; a dark triangular spot between the eyes ; glandular 

 folds dark-edged ; upper lip lighter, with dark vertical bars ; lower 

 lip dark brown in the male, with a series of small white spots ; 

 limbs with dark cross-bars ; anal region blackish, edged with 

 whitish above ; throat grey in the male, white, spotted with brown, 

 in the female ; belly and lower surface of limbs white, breast 

 spotted with brown. Male with an internal subgular vocal sac. 



