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Chimpanzee, Cameroon (USNM 176231)

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Chimpanzees are great apes and one of our closest living relatives. The Smithsonian Institution’s Division of Mammals ( houses many chimpanzees in its scientific collections.

This specimen, USNM 176231 (, is a juvenile chimpanzee (Pan troglodytes) from Cameroon. This individual was collected by Karl Haberer near South Kamerun.

This is a CT scan of the left femur of USNM 176231. These three-dimensional scans are made publicly available through the generous support of the Smithsonian 2.0 Fund, provided from the annual gifts of the Smithsonian National Board to the Secretary to use at his discretion (, and the Smithsonian Collections Care and Preservation Fund.

The main goal of this joint initiative between the Human Origins Program and the Division of Mammals is to make the NMNH's scientific collections of our closest living relatives, the apes, available in 3D for education and research.