Dusky langurs also known as spectacled langurs, spectacled leaf monkeys, and dusky leaf monkeys, are primarily found in the Malay Peninsula in Asia. White rings surrounding the deep, dark eyes give the species its alternative name, the spectacled monkey or spectacled langur, for a "bespectacled" look.
Dusky Langur - Encyclopedia of Life
Dusky leaf monkey - Wikipedia
Langur Project Penang (LPP)
Dusky leaf monkey or Trachypithecus obscurus on tree 16739207 Stock Photo at Vecteezy
Dusky leaf monkey (Trachypithecus obscurus)
13 Most Spectacular Asian Monkey Species - Textbook Travel
Dusky Leaf Monkey - Facts, Diet, Habitat & Pictures on
Dusky Langur - Trachypithecus obscurus
Herbivorus Monkeys, Types of Herbivore Monkeys
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Dusky Leaf Monkey (Trachypithecus obscurus) · iNaturalist
Langur Project Penang (LPP)