Vietnam 1822
Finlayson, George, The Mission to Siam, and Hué the Capital of Cochin China, in the Years 1821-2, John Murray, London, 1826, p. 412.
Great numbers of a large species of Simia, with a blackish face, red cheeks, arms and thighs, gray upon the body, and furnished with a long tail, were seen in the woods.
