EXPLANATION OF PLATE VI. 
Tadpoles of Eastern Asia. 
Rana tigrina, Daudiii. 
Figs, i , Two tadpoles of the same age from Calcutta ( x 2). 
Showing variation in the position of the nostril and in the outline of the tail. 
Rana limnocharis, Wiegmann. 
Fig. 2. — Tadpole from Madras ( x 2). 
? Rana brevipalmata, Peters. 
3. — -Tadpole from Cochin ( x 2 ). 
? Rana nigromaculata, Hallowell. 
4. — Tadpole from Lake Kasumi-ga-Ura, Japan ( x 2). 
Rana labialis, Boulenger. 
5. — Tadpole from near Taiping, Perak ( x 2). 
Microhyla achatina (Boie). 
,, 6. — Tadpole from Penang (x 3). 
Kaloula pulchra, Gray. 
7. — Tadpole hatched about 24 hours, from Singapore ( x 16). 
7a. — Tadpole from the same batch 36 hours old ( x 12). 
jb. — Tadpole from the same batch 72 hours old ( x 4). 
Bufo parvus, Boulenger. 
8. — Tadpole from near Taiping, Perak ( x 3). 
Megalophrys hasseltii (Tschudi). 
q. — Tadpole from the Dawna Hills, Tenasserim (nat. size). 
Megalophrys montana, Kuhl. 
,, 10.— Tadpole from Penang Hill ( x 3). 
? Megalophrys boettgeri, Boulenger. 
,, II. — Tadpole from the Peak, Hongkong ( x 3). 
