The Sumatran water shrew (Chimarrogale sumatrana) is a red-toothed shrew found only in the Padang highlands of western Sumatra, Indonesia.

Its natural habitats are streams in montane forests.

The species is only known from a holotype, which is damaged, and was previously listed as critically endangered by IUCN.

[2] It is believed to be severely threatened by habitat loss.

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