What is the nature of the problem?
| Web tents enclosing leaves at end of branches |  |
FALL WEBWORM |
| Clusters of gray, soft-bodied ΒΌ inch long insects on twigs and small branches | |
GIANT BARK APHID |
| Leaves with finely speckled pale patches. Small active narrow insects on undersides of leaves | |
LEAFHOPPERS |
| Leaves eaten by caterpillars | |
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| Twigs and limbs up to 1 inch in diameter neatly cut off and strewn under tree | |
TWIG BORER |
Caterpillars
| Large green caterpillar with spiny horns in front end of body | |
HICKORY HORNED DEVIL |
| Medium-sized black caterpillar covered with long fine hair, usually feeding in groups | |
WALNUT CATERPILLAR |
| Medium black caterpillar with yellow stripes along body and yellow-orange collar behind head | |
YELLOWNECKED CATERPILLAR |
| Medium indistinctly striped caterpillar with red humped band behind head | |
REDHUMPED CATERPILLAR |