Frogs of the Genus Eana. 415 



males of which differ in tlie very large head with strong 

 swellings on the lower surface of the mandible and on each 

 side of the occiput, and in the presence of a strong tooth-like 

 ])rocess on each mandibular ramus, near the symphysis, as in 

 li. kuhlii and R. macrodon. In these males, when fully 

 developed, the interorbital region is broad and very convex, 

 the sw^elling produced posteriorly as in Pelobates fuscus, and 

 the tympanum is quite as large as or even larger than the 

 eye. Females are hardly distinguishable from li. dorice. 



From snout to vent 57 mm. 



The types are from the Karin Hills, Upper Burma, 1300 

 to 1(500 feet, and from the district of the Karin Bia-po, 

 collected by the late L. Fea. 



E. macrognatJms is intermediate betw^een R. dorice, Blgr., 

 and R. pileata, Blgr., and nearer the latter, which differs in 

 the dermal flap on the head of the males and in the usually 

 smaller inner metatarsal tubercle. 



Rana graJiami. 



Vomerine teeth in transverse or slightly oblique series 

 between the choanse or extending a little beyond the level of 

 the ])osterior borders of the latter. Head as long as broad or 

 a little broader than long, much depressed ; snout rounded or 

 obtusely pointed, feebly or rather strongly projecting beyond 

 the moutli, as long as the eye or a little shorter; canthus 

 lo-tralis obtuse; loreal region feebly oblique, concave; inter- 

 orbital region narrower than the upper eyelid ; tympanum 

 very distinct, ? to ? the diameter of the eye. Fingers rather 

 long", the tips feebly swollen, first as long as or a little longer 

 than the second ; subarticular tubercles moderate. Tibio- 

 tarsal articulation reaching the tip of the snout or a little 

 beyond; heels overlapping when the limbs are folded at right 

 angles to the body ; tibia 1| to 1^ times in length from 

 snout to vent, shorter than tlie fore limb, as long as or a 

 little longer than the foot. Toes with the tips slightly 

 swollen, entirely webbed ; subarticular tubercles rather small ; 

 no tarsal fold ; inner metatarsal tubercle feebly prominent, 

 ^ to I the length of the inner toe ; no outer tubercle. Skin 

 smooth above or finely corrugated, often with large flat waris 

 on the back; sides granular with large warts, some of which 

 may bear minute white spinose tubercles ; a broad glandular 

 doiso-lateral fold sometimes present, but much broken up ; 

 one or two large glands behind the angle of the mouth ; 

 lower parts smooth or posterior part of belly granular. Olive 

 above, with more or less distinct darker spots and often 



