may be only about 100 animals still existing, which would make it among the top five most-threatened primates worldwide. References External links ARKive – images and movies of the slender loris (Loris tardigradus and Loris lydekkerianus) EDGE of Existence "(Slender loris)" Saving the World's most Evolutionarily Distinct and Globally Endangered (EDGE) species red slender loris Mammals of Sri Lanka Endemic fauna of Sri Lanka Primates of South Asia EDGE species Endangered animals Endangered biota of Asia red slender loris Species endangered by habitat loss red slender loris