Opler, Paul A., authorWarren, Andrew D., authorDepartment of Bioagricultural Sciences, Colorado State University, publisher2016-01-152016-01-152004http://hdl.handle.net/10217/170442Includes bibliographical references (pages 50-80).November 10, 2004.reportsengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.Butterflies -- North America -- ClassificationText