Cosmia calami, the American dun-bar moth, is a moth in the family Noctuidae. It is found in North America, including California, Georgia, Massachusetts, Minnesota, New Hampshire, New Jersey, Oregon, Pennsylvania, Tennessee, Washington and Wisconsin.
 The wingspan is about 32 mm. The forewings are pale yellow to light brown with small discal spots. The hindwings are white. Adults are on wing in midsummer.
 The larvae are carnivorous and feed on geometrid caterpillars that feed on Quercus species.

harmful

Cosmia calami is considered a tree pest because it feeds on the foliage, bark, or wood of trees, causing damage to their health and overall structure. This feeding behavior can lead to defoliation, weakening of branches, and even tree mortality in severe infestations.

tree pest

Cosmia calami can be considered garden pests because they have a tendency to feed on the foliage of various garden plants, causing damage to their health and appearance. Their feeding behavior can lead to defoliation and reduced vigor of garden plants, impacting their overall growth and productivity.

garden pest

Cosmia calami can be considered crop pests because they have the potential to feed on the foliage and fruits of certain crops, causing damage and reducing crop yield. Their feeding behavior can lead to economic losses for farmers and impact the overall productivity of agricultural crops.

crop pest

Cosmia calami is considered a pest because it feeds on the foliage, bark, or wood of trees, garden plants, and crops, causing damage to their health, appearance, and productivity, which can result in economic losses for farmers and impact the overall ecosystem balance.

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What does american Dun-bar Moth eat?

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