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[[circled]] 15 [[/circled]]
[[underlined]] Ateles fusciceps [[/underlined]], Jan. 19, 1959, I.

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small cage, and noticed that they were grasping the wire of their cage with fingers divided 1 - 3. This would seem to be proof that they are descended from ancestors in which the fingers were divided 2 - 3.

Transcription Notes:
ateles fusciceps - spider monkey