We describe a new ranid frog, Rana multidenticulata sp. nov., from the
montane areas of the Central Mountain Range of Taiwan. This species s
eems to be most closely related to R. sauteri which occurs in the west
ern lowlands. These presumed sister taxa can be distinguished by oral
features of tadpoles and several adult characters. Vocalization and la
rval morphology of the new species are also described.