98 RANIDZ. 
snout than the eye; interorbital space much broader than the upper 
eyelid; tympanum distinct, half the width of the eye. Fingers 
free, toes two-thirds webbed; disks very small; subarticular tu- 
bercles well developed; 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 beyond. Skin smooth, 
granular on the belly and under the thighs. Light brown above, 
with a large dark spot; loreal and temporal regions blackish brown. 
Throat dotted with brown. 
Ceylon. 
a-b, 2. C. Ceylon. G. H. K. Thwaites, Esq. [P.]. (Types.) 
6. Ixalus_kakhienensis. 
Ixalus kakhienensis, Anders. Anat. Zool. Res. Yunnan, p. 845, 
pl. 78. f. 6. 
Snout short and moderately pointed; canthus rostralis rounded ; 
tympanum less than half the size of the eye. Fingers free, toes 
fully webbed, with the exception of the fourth, in which the mem- 
brane does not reach its extremity; disks of fingers and toes rather 
large. ‘The hind limb being carried forwards along the body, the 
tibio-tarsal articulation reaches slightly beyond the tip of the snout. 
Skin smooth above. Dark olive-black above, paling on the upper 
surface of the limbs to olive-brown, obscurely transversely banded 
with blackish brown; lower surfaces spotted and marbled with 
brown. 
Nampoung valley, Yunnan. 
7. Ixalus leucorhinus. 
Ixalus leucorhinus, Giinth. Cat. p. 75. 
Ixalus leucorhinus, Martens, Nomencl. Rept. Mus. Berol. p. 36. 
temporalis, Giinth. Rept. Brit. Ind. p. 484, pl. 26. f. E. 
Snout acuminate, a little longer than the orbital diameter; can- 
thus rostralis distinct; loreal region slightly concave ; nostril nearer 
the tip of the snout than the eye; interorbital space broader than 
the upper eyelid; tympanum distinct, half the width of the eye. 
Fingers very slightly, toes half webbed; disks and subarticular 
tubercles moderate; a small inner metatarsal tubercle. The hind 
limb being carried forwards along the body, the tibio-tarsal articu- 
lation reaches between the eye and the tip of the snout. Skin 
smooth above, granular beneath ; a fold from the eye to the shoulder. 
Brown or olive above ; a dark stripe below the canthus rostralis and 
on the temporal region; sometimes a large hexagonal light spot on 
the snout; generally a dark vitta between the eyes, and another, 
arched one on each .side of the back; sometimes a light vertebral 
line or stripe, extending or not along the hind limbs; throat 
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