horsfeld's or western tarsier cephalopachus bancanus occurs on borneo and sumatra and nearby islands, nocturnal mammal

zoology western tarsier tropical tree tiny tarsius sumatra south small sabah rare rainforest primeval primate portrait park nocturnal night nature native national mountain monkey mammal malaysia jungle island indonesia horsfields horsfield hairy fury forest fauna eyes endangered cute climbing climb bush brown borneo beauty beautiful bancanus background asia animal horsfeld#39aph39#s cephalopachus occurs nearby islands hunting insects animals