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Corn Rootworm Beetle

Corn rootworms can injure corn roots

Female Western Corn Rootworm beetle with eggs expressed

Ovipositor expressed from a Western Corn Rootworm

Heavy feeding injury caused by rootworm larvae

Northern corn rootworm adult

Western corn rootworm beetle

Northern corn rootworm

Corn rootworm larva

Southern corn rootworm (spotted cucumber beetle)


Iowa State University


Entomology Image Gallery > Beetles > Corn Rootworm Beetle

Western corn rootworm beetle

Western corn rootworm beetle.

Western corn rootworm beetle

This image appears in the following articles:

Recognizing European corn borer injury (June 1997)
It's time for rootworm decisions (July 1997)
Insect injury to mid-season corn (June 1999)
Corn rootworms and lodged first-year corn (September 1999)

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Iowa State University Entomology Department. Last modified 7/25/03 by John VanDyk.