Citation: D. W. Onstad, J. R. Fuxa, R. A. Humber, J. Oestergaard, D. I. Shapiro-Ilan, V. V. Gouli, R. S. Anderson, T. G. Andreadis, and L. A. Lacey. 2006. An Abridged Glossary of Terms Used in Invertebrate Pathology, 3rd Ed. Society for Invertebrate Pathology. http://www.sipweb.org/glossary