Agile Gibbon

I am sceptical that this is a Bornean White-bearded Gibbon, given the colouration of the animal. It just looks like an Agile Gibbon. White-bearded Gibbons are brown, and even in darker individuals the limbs are paler.

This is the one from Ragunan:
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@twilighter yes, that is a Bornean White-bearded Gibbon. But that's a different animal to the one in snowleopard's photo.

@Chlidonias Thank you! Yes, this animal is from Ragunan. They have 1.1 in the Schmutzer Primate Center. The Snowleopard's foto is from Gembira Loka. We saw only one young animal there.

Good eye! Some of these Indonesian zoos have signs that are not always accurate. I edited the title to say Agile Gibbon.