RANA. 463 



cave ; nostril a little nearer to the tip of the snout than to the eye ; 

 interorbital space as broad as the upper eyelid; tympanum small, 

 often rather indistinct, not more than two fifths the diameter of 

 the eye. I'iugers moderate, depressed, first not extending quite 

 as far as second ; toes webbed to the disks ; tips of fingers and toes 

 dilated into very large disks, that of the third finger larger than the 

 tympanum ; subarticular tubercles large ; inner metatarsal tu- 

 bercle oval, flat ; outer metatarsal tubercle very indistinct or absent ; 

 no tarsal fold. The tibio-tarsal articulation reaches beyond the 

 tip of the snout; tibia as long as tlie trunk. Skin smooth or 

 granulate above ; sides with larger glandules ; a fold above the 

 tympanum ; belly granular. Brown or dark olive above, spotted 

 or marbled with darker, or with greyish variegations ; limbs with 

 dark cross bands ; beneath yellowish, uniform or marbled with 

 brown. ]\Iale witli internal vocal sacs. 



From snout to vent 3*5 inches. 



Hah. Eastern Himalayas (between 1000 and 3000 feet), Khasi 

 Hills, Kakhyen Hills (3500 feet), Pegu and Tenasserim (not 

 Afgiianistan). 



42. Rana himalayana. 

 Eana himalayana, Bouleng. A. M. N. H. (6) ii, 1888, p. 507. 



Vomerine teeth in two obliqixe series, forming a very open angle, 

 on a level with the posterior border of the choaua?, which are un- 

 usually small. Head much depressed, broader than long; snout short, 

 rounded ; canthus rostralis obtuse ; loreal region concave ; nostril 

 a little nearer to the eye than to the tip of the snout ; interorbital 

 space as broad as the upper eyelid ; tympanum not or but slightly 

 distinct, hardly one third the diameter of the eye. lingers very 

 long, dilated into very large disks, which measure more than half 

 the diameter of the eye ; inner finger with a small distal expansion, 

 as long as the second minus the distal disk ; third finger at least 

 as long as the distance between the end of the snout and the tym- 

 panum. Toes moderate, much depressed, webbed to the disks, 

 which are smaller than those of the fingers ; subarticular tubercles 

 large ; an o\al, flat, inner metatarsal tubercle ; no outer tubercle ; 

 no tarsal fold. Tibio-tarsal articulation reaching beyond the tip of 

 the snout ; tibia as long as the trunk. Skin smooth above, with 

 small granules on the sides and temples ; no lateral fold ; a rather 

 feeble supratemporal fold ; belly and proximal under surface of 

 thighs granulate. Olive or greyish abo\ e, with rather indistinct 

 large, round, darker spots on the body and cross bands on the limb^ ; 

 hinder side of thighs purplish brown ; lower surfaces brownish or 

 pale olive. Male with internal ^ ocal sacs. 



From snout to vent 3 inches. 



Ilab. Darjeeling. 



43. Eana formosa. 



Polypedates formosus, Gunth. P. Z, S. 1875, p. 570, pi. Ixv, fig. B. 

 Kana furinosa, Bouleny. Cat. Batr. Sal. p. 70. 



