Copyright © 2018 by the California Academy of Sciences 
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Scientific Publications 
Publisher: Shannon Bennett, Ph.D. 
Chief of Science and Research Collections 
California Academy of Sciences 
Editorial Board 
A lan E. Leviton, Ph.D., Editor 
Katherine Piatek, M.A., Managing Editor 
Michael T. Ghiselin, Ph.D., Associate Editor 
Tomio Iwamoto, Ph.D., Associate Editor 
Gary C. Williams, Ph.D., Associate Editor & Website Coordinator 
Cover images 
Front cover: Python anchietae from Omahua, Namibe Province, Angola. 
Photo by Luis M.P. Ceriaco 
Cover Design 
Gary C. Williams & Alan E. Leviton 
California Academy of Sciences 
ISSN 0068-547X 
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