100 RANIDA. 
upper eyelid; tympanum distinct, half the width of the eye. 
Fingers free, toes half webbed; disks and subarticular tubercles 
moderate; a small inner metatarsal tubercle. The hind limb being 
earried forwards along the body, the tibio-tarsal articulation reaches 
nearly the tip of the snout. Above with large warts, conical on the 
eyelids, sides, back, and limbs, confluent into symmetrical lines on 
the head; a spur-like appendage on the tibio-tarsal articulation : 
outer edge of forearm and tarsus with a row of large conical 
tubercles; granular beneath, the granules larger round the lip. 
Olive above, indistinctly spotted; flanks, belly, lower surfaces of 
limbs, and hinder side of thighs white, with large dark-brown 
marblings. Male with an internal vocal sac. 
Ceylon. 
a,b. 3 & her. C. Ceylon. G. H. K. Thwaites, Esq. et 
c-e. 9 & her. Ceylon. W. H. Holdsworth, Esq, [ C. |. 
fa. 3b & yg. Ceylon. W. Ferguson, Esq. [P.]. 
11. Ixalus nasutus. (Pare X. fig. 6.) 
Ixalus nasutus, Giinth. Proc, Zool, Soc. 1868, p, 484. 
Snout pointed, a little longer than the orbital diameter; canthus 
rostralis distinct ; loreal region slightly concave ; nostril nearer the 
tip of the snout than the eye; interorbital space as broad as the 
upper eyelid ; tympanum distinct, one third the width of the eye. 
Fingers free, toes not quite half webbed; disks as large as the tym- 
panum ; subarticular tubercles moderate ; a small inner metatarsal 
tubercle. The hind limb being carried forwards along the body, the 
tibio-tarsal articulation reaches between the eye and the tip of the 
snout. Above with very small warts or oblique glandular lines; a 
very narrow, whitish, glandular raised line along the middle of the 
head and back; beneath granular. Grey above, clouded with 
darker; loreal and temporal regions blackish; limbs cross-barred ; 
spotted with brown beneath. Male with an internal vocal sac. 
Ceylon. 
a 3 Ceylon. (Type.) 
b-c. 9. Ceylon. Col. Beddome [C. ]. 
d. 9. C. Ceylon. G. H. K. Thwaites, Esq. [C.]. 
{ 
12. Fxalus aurifasciatus. 
_, Txalus aurifasciatus, Giinth. Cat. p. 74. 
Hyla aurifasciata, Schley. Abbild. p. 27, pl. 9. f. 4. 
Orchestes aurifasciatus, Tschudi, Batr. p. 76. 
Ixalus aurifasciatus, Dum. § Bibr. p. 523. 
Snout rounded, about as long as the orbital diameter; canthus 
rostralis distinct; loreal region slightly concave; nostril a little 
nearer the tip of the snout than the eye; interorbital space a little 
broader than the upper eyelid; tympanum distinct, one third the 
