Silvery lutung, Trachypithecus cristatus (Semnopithecus pruinosus) and Sumatran surili, Presbytis melalophos (Semnopithecus melalophos) endangered. Lithograph by Karl Joseph Brodtmann from Heinrich Rudolf Schinz's Illustrated Natural History of Animals, Zurich, 1827.

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Size: 4642px × 6230px
Photo credit: © Florilegius / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: animals, brodtmann, cristatus, endangered, heinrich, history, illustrated, joseph, karl, lithograph, lutung, mammal, melalophos, men, natural, presbytis, pruinosus, rudolf, schinz, semnopithecus, silvery, sumatran, surili, trachypithecus, zoology