Three-striped Longhorn Beetle

Natural Habitat

Hardwood forests, particularly near basswood, elm, maple, and beech trees

Diet & Feeding

Larvae bore into wood and feed on heartwood of dead or dying trees; adults feed on sap and pollen

Behavior Patterns

Adults are typically active in late spring and early summer. They are known for their long antennae and vibrant black and yellow warning coloration

Risks & Benefits

They pose no risk to humans; they benefit ecosystems by breaking down dead wood, contributing to nutrient cycling

Identified on: 6/27/2026