Dusky Langur (Trachypithecus obscurus)
Hanuman Langur (Semnopithecus entellus)
Hose's Langur (Presbytis hosei)
Long-tailed Macaque (Macaca fascicularis)
Purple-faced Leaf Monkey (Trachypithecus vetulus)
Southern Pig-tailed Macaque (Macaca nemestrina)
Toque Macaque (Macaca sinica)
White-thighed Langur (Presbytis siamensis)
© Gary Thoburns Photography