White-bellied spider monkey, Ateles belzebuth (endangered), and northern muriqui, Brachyteles hypoxanthus (Ateles hypoxanthus), critically endangered. Lithograph by Karl Joseph Brodtmann from Heinrich Rudolf Schinz's Illustrated Natural History of Animals, Zurich, 1827.

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Size: 4507px × 6486px
Photo credit: © Florilegius / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: animals, ateles, belzebuth, brachyteles, brodtmann, critically, endangered, heinrich, history, hypoxanthus, illustrated, joseph, karl, lithograph, mammal, men, monkey, muriqui, natural, northern, rudolf, schinz, spider, white-bellied, zoology