Meet 5 of India’s smallest mammals

2. Day’s Shrew

Found in parts of South India, Day’s shrew is another small member of the shrew family. Its head-and-body length is around 7 cm, making it considerably larger than the Etruscan shrew but still remarkably small.

The species is associated with montane humid forests and has been recorded in Kerala and Tamil Nadu. It is considered endemic to South India and has been listed as endangered in earlier conservation assessments.

Lesser Bamboo Bat (Photo: Wikipedia)

3. Anderson’s Shrew

Also called Anderson’s shrew, this small terrestrial mammal occurs in India and neighbouring parts of South Asia. It is generally associated with habitats including grasslands and forests and is mainly active during the night or at twilight.

Measurements reported for the species place its head-and-body length broadly in the 68–85 mm range, although measurements can vary.

4. Himalayan Shrew

The Himalayan shrew is found across parts of northern and northeastern India, including Uttarakhand, West Bengal, Sikkim and Arunachal Pradesh. It is a small shrew with a head-and-body length of more than 70 mm, according to Zoological Survey of India records.

Like other shrews, it is primarily an insectivore and spends much of its time foraging close to the ground. Its small size allows it to move through the dense vegetation and forest-floor habitats where it occurs.

5. Lesser Bamboo Bat

India’s list of small mammals also includes tiny bats. The lesser bamboo bat has been recorded in several northeastern states, including Manipur, Meghalaya, Mizoram, Sikkim, Tripura and West Bengal, as well as parts of southern India. The species belongs to a group of bamboo-dwelling bats known for their small size and association with bamboo habitats. Its presence in India highlights the country’s diversity of miniature mammals beyond shrews.

While the Etruscan shrew remains the standout among India’s tiniest mammals, these small shrews and bats show just how much mammalian diversity can exist at the other end of the size spectrum.