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Life Cycle and Biology

Found a caterpillar feeding in your yard, and you aren’t quite sure if it’s a Gypsy Moth?  Our identification page can help you figure it out.

We also have information on the life cycle and biology of the gypsy moth to help you better understand this pest.

Gypsy Moth Larva Feeding on leaf material

• Is it a Gypsy Moth?
• Life Cycle
• Population Cycle

Photo Credit: Bill McNee, WI DNR

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