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Smithsonian National Museum of Natural History
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Department of Vertebrate Zoology

Division of Amphibians & Reptiles

Phyllomedusa vaillantii
Phyllomedusa vaillantii Ecuador, Pastaza Province. Photographed by William W. Lamar
bar Addison Wynn
    Addison Wynn
    Museum Specialist (Collection Manager)

  • Phone: (202) 633-0737
  • Fax: (202) 633-0182
  • E-mail:

  • Mailing Address:
    Smithsonian Institution
    PO Box 37012, MRC 162
    Washington, DC 20013-7012

  • Shipping Address:
    Smithsonian Institution
    National Museum of Natural History
    10th and Constitution Ave, NW
    Washington, DC 20560-0162



B.S. (Zoology), 1978, Mississippi State University
M.S. (Zoology), 1982, University of Maryland, College Park

Responsibilities and Research Interests

Collection management, with emphasis on the salamander and tissue collections.  Taxonomy and systematics of blind snakes and salamanders.

Recent Publications

Wynn, Addison H., Diesmos, Arvin C. and Brown, Rafe M. 2016. Two New Species of Malayotyphlops from the Northern Philippines, with Redescriptions of Malayotyphlops luzonensis (Taylor) and Malayotyphlops ruber (Boettger). Journal of Herpetology, 50(1): 157-168. doi:10.1670/14-104

Kuchta, Shawn R., Haughey, Michael, Wynn, Addison H., Jacobs, Jeremy F. and Highton, Richard 2016. Ancient river systems and phylogeographical structure in the spring salamander, Gyrinophilus porphyriticus. Journal of Biogeography, 43(4): 639-652. doi:10.1111/jbi.12668

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