References
Arnett, R.H., Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.). 2002. AMERICAN BEETLES. Volume 2. Polyphaga: Scarabaeoidea through Curculionoidea. CRC Press LLC, Boca Raton, FL. xiv + 861 pp.
Nichols, Stephen W. 1989. The Torre-Bueno Glossary of Entomology. NY ENT SOC, NY. 336 pp.
Triplehorn, Charles A. & Norman F. Johnson. 2005. Borer and Delong's Introduction to the Study of Insects. Thomson Brook/Cole. Belmont, CA. 864 pp.
Wood, Stephen L. 1982. The Bark and Ambrosia Beetles of North and Central America (Coleoptera: Scolytidae), a Taxonomic Monograph. Great Basin Naturalist Memoirs, 6: 1-1359.
Rabaglia, Robert J. The Validity of Xyleborus impressus Eichhoff (Coleoptera: Curculionidae: Scolytinae) as Distinct from Xyleborus ferrugineus (Fabricius). The Coleopterists Bulletin 59(2):261-266. 2005.
Cline, A.R., M. A. Ivie, C. L. Bellamy, & J. Scher. 2008. Wood Boring Beetles of the World: Wood Boring Beetle Families, Lucid v. 3.4. USDA/APHIS/PPQ Center for Plant Health Science and Technology, California Department of Food and Agriculture, and Montana State University. http://keys.lucidcentral.org/keys/v3/WBB/Home.htm
