A small microhylid frog endemic to Taiwan, characterized by its diminutive size and distinctive dark-sided coloration. Part of the diverse Microhyla genus within the Microhylidae family of narrow-mouthed frogs.
Lowland tropical and subtropical forests, rice paddies, agricultural landscapes, and humid grasslands in Taiwan, typically at elevations between 0-1000 meters above sea level.
Plays a crucial role in insect population control, serving as a predator of small invertebrates. Contributes to local ecosystem balance and serves as a potential bioindicator of environmental health in agricultural regions.