description Cottonwood Leaf Beetle Overview
The cottonwood leaf beetle (Chrysomela scripta) is a North American leaf beetle. Adults and larvae feed on the leaves of cottonwoods, poplars, and willows, and repeated feeding can defoliate young trees and reduce growth. The species is recognized by its contrasting dark markings on a yellow, orange, or reddish body, although coloration varies between individuals and life stages.
help Cottonwood Leaf Beetle FAQ
What is the cottonwood leaf beetle?
The cottonwood leaf beetle, Chrysomela scripta, is a North American leaf beetle. Both adults and larvae feed on trees in the poplar family.
Which trees do cottonwood leaf beetles eat?
They feed on the leaves of cottonwoods, poplars, and willows. These host trees are especially important when beetle populations are high.
Can cottonwood leaf beetles kill trees?
Repeated feeding can defoliate young trees and reduce their growth. The effect is most concerning for young or stressed cottonwoods, poplars, and willows.
How can I identify a cottonwood leaf beetle?
The species is recognized by contrasting dark markings on its body. Look for the beetles and their larvae feeding on the leaves of cottonwood, poplar, or willow trees.
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