1920. 1 G. A, Boui^ENGER : Frogs of the Genus Rana. 



149 



Fingers long and rather slender, with a distinct dermal border, 

 the tips dilated into very small discs, which are longer than broad, 

 with a horseshoe-shaped groove between the upper and the lower 

 surface ; first finger longer than the second, third shorter than the 

 snout ; subarticular tubercles strong, prominent. 



Hind limb rather long, the tibio-tarsal articulation reaching 

 the nostril, the heels strongly overlapping when the limbs are folded 

 at right angles to the body ; tibia 4 times as long as broad, a little 

 more than half the length of head and body, shorter than the 

 fore limb or than the foot. Toes long, with the tips dilated 

 like those of the fingers, nearly entirely webbed ; outer metatar- 

 sals separated nearly to the base ; subarticular tubercles moderate, 

 prominent ; no tarsal fold ; inner metatarsal tubercle oval, mode- 

 rately prominent, J- the length of the inner toe ; no outer tubercle. 



Skin smooth ; a narrow glandular dorso-lateral fold from above 

 the tympanum to the hip ; another from below the eye to the 

 shoulder, followed by a prominent glandule. 



Grey-brown or pale olive above, greenish on the flanks, glan- 

 dular dorso-lateral folds not lighter; loreal and temporal regions 

 usually darker ; upper lip whitish ; no cross-bands on the limbs ; 

 hinder side of thighs blackish, or marbled with blackish. Lower 

 parts white. 



Male with an external vocal sac on each side of the throat, 

 and a large oval gland on the arm ; a moderately large pad on the 

 inner side of the first finger. 



Measurements of types, from Teinzo, in millimetres. 



From snout to vent 



Head 



Width of head 



vSnout . . 



Eye 



Interorbital width 



Tympanum 



Fore limb 



First finger 



Second finger 



Third finger 



Fourth finer 



Hind limbg 



Tibia 



Foot 



Third toe 



Fourth toe 



Fifth toe 



Habitat. Bhamo and Teinzo, Upper Burma. 



75' Rana miopus. 



Rana lutmeralis [non Bouleng.), Malcolm Smith, Joitvn. N.H. Soc. Siatn, 



II, 1916, p. 167. 

 Rana miopus, Bouleng. Joiirn. N.H. Soc. Siam, III, 1918, p. 11. 



Vomerine teeth in strong slightly oblique series between the 

 choanse, nearly touching the anterior corners of the latter. 



