| 1627057 |
elm leaf beetle |
Xanthogaleruca luteola |
|
| 0718013 |
roseslug sawfly |
Endelomyia aethiops |
|
| 1627030 |
pine webworm |
Pococera robustella |
|
| 1627014 |
orangestriped oakworm |
Anisota senatoria |
It appears in midsummer and feeds gregariously. Groups of them defoliate one branch at a time eating all but the mid-vein of each oak leaf. |
| 1627038 |
European pine sawfly |
Neodiprion sertifer |
Colonies can cause serious defoliation on red, Scotch, and mugo pine. |
| 1627048 |
locust leafminer |
Odontota dorsalis |
The adult locust leafminer is a small yellow and black beetle. |
| 1627050 |
arborvitae leafminer |
Argyresthia thuiella |
Yellow or brown tips on arborvitae indicate the presence. |
| 1627025 |
fall webworm |
Hyphantria cunea |
The large flimsy nests of the fall webworm are a familiar sight along road sides in later summer. The nests grow larger and larger until entire branches are covered. |
| 1627004 |
eastern tent caterpillar |
Malacosoma americanum |
Eggs are laid in distinctive shiny masses which encircle small twigs. The caterpillars hatch just as leaves begin unfolding in the spring. |
| 1627013 |
walnut caterpillar |
Datana integerrima |
A coat of long, soft, white hairs identifies this member of the summer defoliator group. Clusters of them feed on the leaves of walnut, butternut, hickory, and pecan. |