Research Zoologist and Curator of Amphibians and Reptiles at the National Museum of Natural History, Smithsonian Institution. Research interests include the systematics and evolutionary biology of Reptilia/Squamata and the theory and practice of systematic biology.
Address 3 : PO Box 37012
Postal Code : 20013-7012
Country : United States
State : DC
City : Washington
Address 2 : Division of Amphibians & Reptiles
Address 1 : Smithsonian Institution
Address 4 : NHB, Rm W203, MRC 162