| 5445685 |
Damage |
Defoliation and leaf curling of aspen by large aspen tortrix. |
| 5445684 |
Damage |
Leaf rolling and defoliation by the large aspen tortrix. |
| 5445681 |
Damage |
Defoliation by large aspen tortrix: aerial view. |
| 5445682 |
Damage |
Defoliation by large aspen tortrix: aerial view. |
| 5445683 |
Damage |
Aerial view of large aspen tortrix defoliation. |
| 5445680 |
Larva(e) |
Large aspen tortrix larva.
Host: Populus tremulae |
| 5445679 |
Damage |
Leaf rolling and webbing. The cocoon is just visible in the middle leaf. |
| 0805025 |
Larva(e) |
note parasite at rear |
| 1199006 |
Adult(s) |
|
| 1398255 |
Pupa(e) |
Empty pupal case protruding from a silk-teid aspen leaf. |
| 1398256 |
Adult(s) |
|
| 1398254 |
Egg(s) |
Upper Peninsula of Michigan |
| 1468135 |
Larva(e) |
|
| 1470105 |
Larva(e) |
|
| 1470106 |
Egg(s) |
egg masses at various stages; from left to right - ready to emerge, hatched, and fresh |
| 1199007 |
Egg(s) |
|
| 0805024 |
Damage |
aspen defoliation |
| 5382346 |
Damage |
Aerial view of defoliation of aspen caused by the large aspen tortix |
| 5382347 |
Damage |
Aspens defoliated by large aspen tortix |
| 5382377 |
Larva(e) |
Mature larva |
| 5382378 |
Adult(s) |
|
| 5382379 |
Adult(s) |
|
| 5382380 |
Damage |
Defoliation of quaking aspen |
| 5382381 |
Larva(e) |
Mature larva |
| 5382382 |
Larva(e) |
|
| 5346005 |
Damage |
Rolled leaf containing larva, Culebra Range, CO, July 2007 |
