Stem sawflies

Definition

Insect pests belonging to the family Cephidae that feed on cereal crops, causing significant damage to stems and reducing yield.

Etymology

Derived from their behavior of cutting and feeding on plant stems, with 'sawfly' referring to their saw-like ovipositor used for laying eggs.

Example

Stem sawflies are a major pest of wheat crops in North America.

Related Terms

• Cephidae
• Wheat pests
• Crop damage