ENY-327: Insect Borers of Trees and Shrubs
Figure 2. Gallery patterns for the five species of bark beetles commonly found in southern pines. A, Dendroctonus frontalis. B, D. terebrans. C, Ips avulsus. D, I. grandicollis. E, I. calligraphus.
Figure 2. Gallery patterns for the five species of bark beetles commonly found in southern pines. A, Dendroctonus frontalis. B, D. terebrans. C, Ips avulsus. D, I. grandicollis. E, I. calligraphus.
