Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammal
- Order
- Eulipotyphla
- Family
- Soricidae
- Genus
- Crocidura
Habitat
This species primarily inhabits montane forests and grasslands in Sumatra, Indonesia, at elevations from 1,000 to 2,500 meters. It prefers moist, forested areas with dense undergrowth and leaf litter, though it can also be found in disturbed habitats like plantations.
Diet
The Sumatran long-tailed shrew mainly eats insects such as beetles and ants, as well as earthworms and other small invertebrates. It forages actively at night, using its keen sense of smell to locate prey in leaf litter and soil. Feeding occurs opportunistically throughout its nocturnal activity period.
Behavior
Sumatran long-tailed shrews are solitary and primarily nocturnal, spending their nights foraging for food in undergrowth. They exhibit territorial behavior, marking areas with scent and avoiding direct encounters with others of their species. They are agile hunters, using quick movements and possibly echolocation-like calls to navigate and find prey.
Conservation Status
The IUCN status is Least Concern, with a stable population trend, though habitat loss due to deforestation poses a potential threat. No major conservation efforts are currently in place for this species.