5. IXALTTS. 101 



diameter of the eye. Fingers very slightly, toes half -webbed ; disks 

 as large as the tympanum ; subarticular tubercles moderate ; a small 

 inner metatarsal tubercle. The hind limb being carried forwards 

 along the body, the tibio-tarsal articulatife reaches the tip of the 

 snout. Skin with a few small tubercles above, granular on the 

 belly and under the thighs. Brown above, darker marbled : a light 

 cross band between the eyes ; legs cross-barred. 

 Java. 



a. 2 . Java. Leyden Museum. 



b. Young. Java. 



13. Ixalus femoralis. 



Ixalus femoralis, Giinth. Hejjf. Brit. Ind. p. 434, pi. 26. f . D. 



pulchellus, Gunfh. Ann. 8)' Mag. N. H. 1872, ix. p. 88. 



fergusuni, Giinth. eod. loc. 187G, xvii. p. 379. 



Snout rounded, as long as the orbital diameter : canthus rostralis 

 moderately distinct ; loreal region very slightly concave ; nostril 

 nearer the tip of the snout than the eye ; interorbital space broader 

 than the upper eyelid : tympanum small, hidden. Fingers slightly, 

 toes two-thirds webbed ; disks and subarticular tubercles moderate ; 

 a very small inner metatarsal tubercle. The hind limb being carried 

 forwards along the body, the tibio-tarsal articulation reaches the tip 

 of the snout, or nearly so far. Skin smooth or minutely glandular 

 above ; a slight fold from the eje to the shoulder ; beneath granular, 

 the granules very large on the beUy. Above bluish green, purple, 

 or brownish, immaculate or with black specks, in one specimen 

 with a few large reddish-brown spots ; arms colourless, thighs with 

 a stripe* of pigment on its upper surface ; in one specimen the 

 hinder side of the thighs black-spotted. Male with an internal 

 vocal sac. 



Ceylon. 



a- $ • Cevlon. (Tvpe of I. femoralis.) 



h-c. cS 2 . CeVlon. 



d-f, g, J>- c? $. Ceylon. Col. Beddome [C.]. 



i-l- 6,2,&^ ligi'- Cevlon. G. H. K. Thwaites, Esq. [P.". 



m. 2- Ceylon. G. H. K. Thwaites, Esq. I_P.]. 



(Type of I. pidchellus.) 

 n-p. 2 , hgT., and yg. Ceylon. W. Ferguson, Esq. [P.]. (Types 



of /. fergusoni.) 

 q-u, v-w. d", ? , hgr., & yg. Ceylon. W. Ferguson, Esq. [P.]. 



14. Ixalus beddomii. (Piate X. fig. 7.) 

 Ixalus beddomii, Giinth. Proc. Zool. Soc. 1875, p. 575. 



Snout rounded, as long as the orbital diameter ; canthus rostralis 

 moderately distinct ; loreal region very slightly concave ; nostril 

 nearer the tip of the snout than the eye ; interorbital space broader 

 than the upper eyelid ; tympanum small, hidden. Fingprs free, toes 



