5. ISAL0S. 97 



3. Ixalus saxicola. 



Polypedates ? saxicola, Jerdon, Journ. As. Soc. xxii. p. 53;>. 



Tongue with a free, pointed papilla in the anterior part of the 

 median line. Snout subaeumiuate, as long as the greatest orbital 

 diameter : cauthus rostralis angular ; loreal region flat, vertical ; 

 nostril equally distant from the eye and the tip of the snout ; inter- 

 orbital space as broad as the upper eyelid ; tympanum small, hidden. 

 Fingers free, toes very broadly webbed ; disks large ; subarticular 

 tubercles small ; a small inner metatarsal tubercle. The hind limb 

 being carried forwards along the body, the tibio-tarsal articulation 

 reaches the tip of the snout or somewhat beyond. Skin smooth 

 above and beneath ; a fold from the eye to the shoulder. Olive- 

 brown above, with more or less distinct darker reticulations ; limbs 

 cross-barred ; throat and breast often marbled with brown. Male 

 with two internal vocal sacs, the openings of which are very small. 



Wynaad ; Malabar. 



a. Several spec, iS 5 . Malabar. T, C. Jerdon, Esq. [P.]. (As 



Polyp, saxicola.') 



b. Many spec., (S $ . Malabar. Col. Beddome [C.]. 



4. Ixalus hypomelas. (Plate X. fig. 4.) 

 Ixalus hypomelas, Giinth. Ann. ^- Mag. N. H. 1876, vii. p. 376. 



Snout obtuse, as long as the greatest orbital diameter ; canthus 

 rostralis angular; loreal region flat, nearly vertical; nostril nearer 

 the tip of the suoiit than the eye ; interorbital space a little broader 

 than the upper eyelid ; tympanum small, indistinct. Fingers free, 

 toes webbed at the base ; disks and subarticular tubercles moderate ; 

 a small inner metatarsal tubercle. The hind limb being carried 

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

 tip of the snout or somewhat beyond. Skin smooth above, slightly 

 granidar beneath. Dark brown above and beneath ; a darker stripe 

 on the side of the head and body ; belly and under surface of limbs 

 marbled with whitish ; often a white line across the breast and 

 along the under surface of the fore limbs, crossing another one along 

 the throat, breast, and belly ; sometimes a light vertebral line. 



Ceylon. 



a, 6. Many spec. : $, Ceylon. Col. Beddome [C.]. ) 



hgr., & yg. \ Tvpes. 



c-e. $ . Ceylon. W. Ferguson, Esq. [P.]. \ 



5. Ixalus oxyrhynchus. (Plate X. fig. 5.) 

 Ixalus oxyrhyuchiis, Giinth. Ann. i>,- Mag. N. H. 1872, ix. p. 88. 



Suout pointed, longer than the orbital diameter ; canthus rostralis 

 angular ; loreal region flat, vertical ; nostril nearer the tip of the 



H 



