The scientific name of Sumatran rhinoceros is Dicerorhinus sumatrensis.
Dicerorhinus sumatrensis, commonly known as the Sumatran rhinoceros, is a species of rhinoceros that is native to Southeast Asia. They are one of the smallest rhinoceros species and are critically endangered, with only a few hundred individuals remaining in the wild. Sumatran rhinoceroses have a hairy body and a prehensile upper lip that is used to grasp leaves and branches. They are solitary animals and have a complex social behavior, communicating with each other using vocalizations, body language, and scent marking. The biggest threats to their survival are habitat loss and poaching for their horns, which are highly valued in traditional Asian medicine.