Quasipaa boulengeri is a species of frog in the family Dicroglossidae. It is known under many common names, including Boulenger's spiny frog, spiny-bellied frog, and Boulenger's paa frog. It is found in southern and southwestern China and northern Vietnam. It is a very common species that has declined. It is collected for human consumption, and it is also threatened by habitat loss. Its natural habitats are hill streams and ponds. Quasipaa boulengeri are relatively large frogs: males grow to a snout–vent length of about and females to . Tadpoles are up to about in length. References Quasipaa Amphibians of China Amphibians of Vietnam Taxonomy articles created by Polbot Amphibians described in 1889 Taxa named by Albert Günther