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EENY356: Black Turpentine Beetle, Dendroctonus terebrans (Olivier) (Insecta: Coleoptera: Curculionidae: Scolytinae)

Figure 7. The egg gallery produced by adult black turpentine beetles, Dendroctonus terebrans (Olivier), starts with a short horizontal segment, then extends downward as the female produces eggs.

Credit: Ronald F. Billings, Texas Forest Service; www.forestryimages.org