The purple-faced langur is a species of primate found primarily in the forests of Sri Lanka. Known for its distinctive purple facial coloration, this langur has a long tail and a slender body, which helps it navigate through the trees. It primarily feeds on leaves, fruits, and flowers, making it an important part of its ecosystem. These langurs are social animals, often seen in groups that consist of several individuals. They communicate through various vocalizations and body language. The purple-faced langur is currently classified as endangered due to habitat loss and hunting, highlighting the need for conservation efforts.