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Asian longhorned beetle

Asian longhorned beetle Removal services

Longhorn Asian beetle:  The Asian Longhorned Beetle, or ALB, is an invasive insect that feeds on a wide variety of trees in the United States, eventually killing them. The beetle is native to China and the Korean Peninsula and is in the wood-boring beetle family Cerambycidae. Adult beetles are large, distinctive-looking insects measuring 1 to 1.5 inches in length with long antennae. Their bodies are black with small white spots, and their antennae are banded in black and white.

What you’ll see from Longhorn Asian beetle

Damage from the Asian Longhorned beetle might include:

  • Dime-sized holes in trees from where beetles crawl out of the wood
  • Shallow scraped pits in the wood from where the beetle lays eggs
  • Oozing sap or small piles of sawdust at the base of infested trees and branches

August is the best time of year to observe any of these symptoms.

Why you see Asian longhorned beetle?

The Asian Longhorned beetle (ALB) is brought in from out of state. Usually do to the movement of firewood or imported goods. Larvae and adults can survive hidden inside wooden crates or firewood. Remember: buy local, burn local. Don’t move regulated material, such as firewood, nursery stock, wood debris or lumber from host trees. The life cycle and activity of this invasive species makes it hard to control.  The Adult beetle will start to emerge in May all the way till October, with late July and early August is when they are most active.

How to prevent Asian Longhorned beetle

  • Don’t move firewood. Larvae and adults can survive hidden in firewood.
  • Don’t move regulated material, such as firewood, nursery stock, wood debris or lumber from host trees.
  • Inspect your trees. If you see signs or symptoms of infestation, report it immediately.
  • When planting trees in quarantine zones, plant only non-host trees

Allow authorized agricultural workers access to property to install and inspect insect-monitoring traps. Trees favored by the Asian Longhorned Beetle are predominantly Maples, but infestations have also been discovered in Horse Chestnuts, Poplars, Willows, Elms, Mulberries and Black Locusts.  

Contender’s Asian Longhorned Beetle Removal

Currently, there is no known chemical or biological defense against the Asian Longhorned Beetle and in North America, they have few natural predators. In all cases of infestation, the affected trees should be cut down and the wood destroyed. The life cycle and activity of this invasive species makes it hard to control. If you think you have or are concerned about this insect on your property or in your community, contact us here at contenders for id confirmation, planning and community consultation.


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