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Extension > Garden > Diagnose a problem > What insect is this? > Garden Pests > Flies, moths, wasps,and other insects with obvious wings - 1/4 to 3/4 inch long > Leaf-cutter bees

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Leaf-cutter bees

Megachile spp.

Leaf-cutter bee

Jeff Hahn, University of Minnesota Extension

Leaf-cutter bee

Jeff Hahn, University of Minnesota Extension

Description: 1/2 inch long. Gray to black stout bodies. Very hairy. Abdomen has white stripes.

Where/When: Make semi-circular or circular notches on leaves of many broadleaf plants, such as rose, ash, lilac, and Virginia creeper. Active from May through August.

Significance: Cause cosmetic damage to leaves. Insects are beneficial pollinators and should not be harmed.

More information on leaf cutter bees

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