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Primate Watching
Crested Gibbons | Genus Nomascus
N. hainanus | Hainan Gibbon
N. annamensis | Northern Yellow-cheeked Crested Gibbon
N. concolor | Western Black Crested Gibbon
N. nasutus | Eastern Black Crested Gibbon
N. siki | Southern White-cheeked Crested Gibbon
N. leucogenys | Northern White-cheeked Crested Gibbon
Photo & illustration references
N. concolor
N. hainanus
N. nasutus
N. gabriellae
N. leucogenys
N. siki
All by Stephen Nash | © Conservation International
© Andie Ang
© linda
Wells, Lyn. 2008. In Francis, Charles. A Guide to the Mammals of Southeast Asia. London: New Holland Press
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