Kaloula rugifera, the Sichuan digging frog or Szechwan narrowmouth toad, is a species of frog in the family Microhylidae found in China.

It is endemic to China where it is found in Sichuan and extreme southern Gansu.

[2] Its habitats are hilly areas near villages.

Breeding takes place in temporary pools and ponds.

This previously very common is believed to be declining because of habitat loss associated with infrastructure development.