purple-faced langur semnopithecus vetulus also purple-faced leaf monkey, old world monkey that endemic to sri lanka, long-tailed

wildlife wild vetulus tropical tropic tree travel trachypithecus sri lanka sinharaja semnopithecus safari red rain forest purplefaced purple primate presbytis portrait park outdoors nature monkey mammal leaf langur jungle indian hairy gray flower feed faced face eyes endangered cute closeup ceylon cercopithecus brown blossom beard asian asia ape animal old world endemic longtailed arboreal eating leafs blossoms