REPTILES AND BATRACHIANS FROM PENINSULAR SIAM. 168 



?>. Kaxa dohiae Bonleng. 

 TIlis fiog was fairly common on Kliao Wang Hip, and was 

 obtained both at the foot of the hill, as well as at varying elevations 

 on the hill. 



4. Rana MMBORCii W. Sclater. 



P. Z. S., 1892, p. 344 



Maprit and Klong Bang Lai, 13 specimens ; Klong Wang Hip, 

 Nakon Sitamarat, 1 specimen. 



The type specimen of this frog, a solitary one, was obtained in 

 Tenasserim. In Patiyu it was apparently fairly common, as evidenced 

 by the number of specimens obtained there ; and I have since examin- 

 ed otliers from the hills near Prae, in Northern Siam, where it also ap- 

 pears to be common. 



My specimens differ from the original description in the following 

 points: — Canthus rostralis, although obtuse, distinct, loreal region 

 oblique and slightly concave, nostril nearer the tip of the snout 

 than the eye, tympanum 2/3 to .3, !• the diameter of the eye, the tips of 

 the fingers and toes dilated into small, but very distinct, discs. No 

 lateral fold. 



Colour. Greyish or brownish, usually with black specks and 

 larger, dark markings. A dark band passing through the nostril, the 

 eye, and along the supra-tj'mpanic fold. Hind limbs with narrow cross- 

 bars. Some with a yellow vertebral line. Lips with dark vertical 

 bars. Below, whitish or yellowish; throat sometimes speckled with 

 brown. Largest, from snout to vent, 33 mm. 



5. Rana mackodox Dum. & Bib. 



Kliao Wang Hip ( upper and lower camps ), 5 specimens ; 

 Maprit and Klong Bang Lai, Patiyu, 17 specimens. 

 0. Raxa i.imnochauis Wiogm. 



Ferpiison, .Tourn. Nat, Hist. Soc. Bonibny, XV, p. 502, pi. A 

 ( 1903 ) tad polo. 



Specimens of this common frog were obtained at all the 

 localities visited, except upon the hill. 



The tadpole has been described by Ferguson from specimens 

 obtained in Southern India, and as such, it has been quoted by Boulenger 

 in his volume on the Reptiles and Batrachiaiis of the Malay Peninsula. 



VOt. II. PKC. i'.ni',, 



