The male frogs may be distinguished by presence of sound producing vocal sacs. They also has a copulatory pad on the first digit of the forelimbs. Vocal sacs and copulatory pads are absent in female frogs.
The male frogs may be distinguished by presence of sound producing vocal sacs. They also has a copulatory pad on the first digit of the forelimbs. Vocal sacs and copulatory pads are absent in female frogs.