EENY-451, a 4-page illustrated fact sheet by Donald W. Hall and Jerry F. Butler, is part of the Featured Creatures collection. It describes this large, distinctive, and widely distributed butterfly — its distribution, description, life cycle and biology, hosts, and economic importance. Includes references. Published by the UF Department of Entomology and Nematology, June 2009.
http://edis.ifas.ufl.edu/IN821