The East Javan langur (Trachypithecus auratus)
Dusky leaf monkey or Trachypithecus obscurus on tree
Close-up on a François' langur, Trachypithecus francoisi, isolated on white
Close-up on a François' langur, Trachypithecus francoisi, isolated on white
Close-up on a François' langur, Trachypithecus francoisi, isolated on white
Close-up on a François' langur, Trachypithecus francoisi, isolated on white
François' langur on a piece of wood, Trachypithecus francoisi, isolated on white
François' langur on a piece of wood, Trachypithecus francoisi, isolated on white
Eating Bamboo Leaves, Dusky Leaf Monkey, Trachypithecus obscurus, Endangered, 0
Western purple-faced langur (trachypithecus vetulus nestor) looking at the camera,
Silvery lutung or silvered leaf langur monkey (Trachypithecus cristatus) in Bako national park, pack
Young Javan lutung
Close-up on the hand of a baby Francois Langur (1 month)
Close-up of a baby Francois Langur (4 months)
Close-up of a baby Francois Langur (4 months)
Close-up of a baby Francois Langur (4 months)
Close-up of a baby Francois Langur (4 months)
Close-up of a baby Francois Langur (4 months)
Close-up of a baby Francois Langur (4 months)
Close-up of a baby Francois Langur (4 months)
Close-up of a baby Francois Langur (4 months)
Close-up of a baby Francois Langur (4 months)
Close-up of a baby Francois Langur (4 months)
Baby Francois Langur lying on a pillow (1 month)
Close-up of a baby Francois Langur (4 months)
Close-up of a baby Francois Langur (4 months)
Close-up of a baby Francois Langur (1 month)
Close-up of a baby Francois Langur (1 month)
Close-up of a baby Francois Langur (1 month)
Close-up of a baby Francois Langur (4 months)
