| 5430398 |
ash bark beetles |
Hylesinus spp. |
|
| 5430447 |
ash bark beetles |
Hylesinus spp. |
|
| 5430448 |
ash bark beetles |
Hylesinus spp. |
|
| 5430399 |
ash bark beetles |
Hylesinus spp. |
|
| 3066069 |
bark beetles |
|
|
| 1300029 |
larger pine shoot beetle |
Tomicus piniperda |
Entrance turrets of adult pine shoot beetle on pine terminal |
| 1541030 |
black turpentine beetle |
Dendroctonus terebrans |
|
| 1546021 |
southern pine beetle |
Dendroctonus frontalis |
Outer bark from infested pine showing southern pine beetle exit holes and chisel marks from woodpecker feeding. |
| 5422220 |
walnut twig beetle |
Pityophthorus juglandis |
Adult walnut twig beetle tunnel and surrounding canker produced by Geosmithia in southern California walnut. |
| 5410780 |
beech bark beetle |
Taphrorychus bicolor |
|
| 5406061 |
walnut twig beetle |
Pityophthorus juglandis |
Beetle gallery in Arizona wlanut. Callus tissue borders and confines this point of injury. |
