The Black Longhorned Beetle refers to several species within the longhorn beetle family Cerambycidae. These beetles are recognized by their extremely long antennae and elongated bodies.
Identification
Black longhorned beetles typically have shiny black bodies and very long antennae that may exceed the length of their bodies. Adults usually measure between 1/2 inch and 1 inch long.
Distribution and Habitat
Longhorn beetles are widely distributed throughout North America and are commonly found in forests and wooded landscapes where host trees grow.
Life Cycle and Behavior
The larvae of longhorn beetles develop inside wood where they feed on plant tissue. Adults emerge from trees and may be attracted to lights at night.
Pest Status
Some longhorn beetles are important wood-boring pests because their larvae damage trees or lumber.
Prevention
- Remove infested wood.
- Store firewood away from buildings.
- Inspect lumber and logs before bringing indoors.
Control
Management may involve removing infested wood or treating affected trees.