EENY356: Black Turpentine Beetle, Dendroctonus terebrans (Olivier) (Insecta: Coleoptera: Curculionidae: Scolytinae)
Figure 5. Pitch tubes of the black turpentine beetle, Dendroctonus terebrans (Olivier), occur on the lower trunk and may be as large as a half dollar.
Credit: Wayne Dixon, FDACS-DPI, www.forestryimages.org
