Philautus worcesteri

Philautus worcesteri, the Mindanao bubble-nest frog, or smooth-skinned tree frog is a species of frog in the family Rhacophoridae. It is endemic to Mindanao, the Philippines.

Its natural habitats are lower montane and lowland forests, and it occurs also in slightly disturbed habitats. It is an arboreal species. It is threatened by habitat loss caused by logging, agriculture, and infrastructure development.