Image Number: 1879055 granulate ambrosia beetle Xylosandrus crassiusculus (Motschulsky) Photographer: G. Keith Douce, University of Georgia Descriptor: Damage Description: Characteristic "toothpick"-like frass Image Citation: G. Keith Douce, University of Georgia, forestryimages.org Image Use: This image may be copied and used, in whole or in part, for any non-profit, educational purpose provided that all reproductions bear an appropriate credit. Any commercial or other use of the image requires the written permission of the photographer or contact organization, and Forestry Images.