
Distribution
This species is native in central, southern and southwestern China and Indo-China peninsula. It is closely related to "Polypedates leucomystax" and always included in "P. leucomystex" species complex, along with "P. mutus" and "P". "braueri".Previously, "P. megacephalus" was thought to distribute above the Red River of Vietnam and in Northeast India, while "P. leucomystex" was generally found south of the Red River and in western Yunnan. However, recent genetic studies revealed that the natural barriers between these species are the Isthmus of Kra and the Tenasserim Range, where "P. megacephalus" can be found above the isthmus and east of the range.

Status
This frog is listed as Least Concern in view of its wide distribution in Asia and its tolerance of a broad range of habitats. It also because of its presumed large population.References:
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