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Science Cafe: A Primate with a Panda’s Thumb?!

  • Thursday, November 14, 2019
  • 7:00pm - 8:30pm

Aye-ayes (Daubentonia madagascariensis) are among the weirdest mammals in the world, and they are definitely the weirdest primate!  They are not only the largest nocturnal primates in the world, they are the only primates with ever-growing incisors, a bizarre thin middle finger equipped with a ball-and-socket joint, and huge ears capable of echolocation.  And although this amazing animal has fascinated scientists for over a century, no one had noticed that it has another feature that is unique among primates: a “pseudo thumb”.  Join us to learn about a new publication describing the complex anatomy of the aye aye’s remarkable “accessory digit” that even has its own fingerprints! Although pseudothumbs have never been found in primates until now, find out why they have long been of interest to evolutionary biologists and are iconic anatomical examples used to understand evolutionary biology.

About our Speaker

Adam Hartstone-Rose, PhD, is an Associate Professor of Biological Sciences at NC State and a Research Adjunct at the NCMNS.  He has published dozens of papers on the subjects of comparative anatomy and functional morphology, particularly focusing on anatomical adaptations in primates and carnivores.
Hartstone-Rose Research Lab



November 14, 2019
7:00 pm - 8:30 pm


Daily Planet Cafe

Nature Research Center
121 West Jones Street
Raleigh, NC 27601 United States
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Katey Ahmann