Authors: Ellis G. MacLeod and Lionel A. Stange, Florida Department of Agriculture and Consumer Services, Division of Plant Industry
Originally published as DPI Entomology Circular 227. Updated for this publication.
Drawings: Division of Plant Industry
Photographs: Lyle Buss, University of Florida; and Ken Gray, Oregon State University
Web Design: Don Wasik, Jane Medley
Publication Number: EENY-225
Publication Date: August 2001. Latest revision: October 2011.