Long-Horned Beetles

What do long-horned beetles look like?

Long-horned beetles have elongated bodies that are cylindrical, and antennae that are longer than the length of their bodies. Adult long-horned beetles grow to be between 3/8 and 1 inch in length. The cream colored larvae have a worm-like body and grow larger than the adults; 3/8 to 1-1/2 inches in length. Depending on the specific species of long-horned beetle, the larvae may have no legs or short, spiny ones.

Where are long-horned beetles found?

Adult female long-horned beetles lay their eggs in the cracks of wood or bark. The larvae hatch, feed on the wood, move to the surface of the wood, pupate, and emerge from the wood as an adult. When the adults leave the piece of wood that has housed them, they leave behind an exit hole that is about 1/8 to 3/8 of an inch in diameter. The exit hole is a common sign of their presence.

Long-horned beetles invade unseasoned wood, logs, and lumber. Outside, long-horned beetles are helpful because they help to break down decomposing trees, returning nutrients back to the soil. Homes can become infested with these beetles when pieces of infested wood are brought inside. Log homes in Iowa & Illinois can be especially susceptible to long-horned beetle infestations. Adults may also enter homes through open windows and doors, or crevices found in exterior walls.

What do long-horned beetles eat?

Long-horned beetle adults and larvae feed on unseasoned, untreated trees, logs, and lumber.

Contact Quik-Kill Pest Eliminators! We Are Ready to Help

A member of our team will be in touch shortly to confirm your contact details or address questions you may have.

DIY long-horned beetle prevention and control tips

Long-horned beetle infestations can be difficult to prevent, but there are a few steps you can take to help stop them from invading your home. Only bring in the amount of firewood from outside that you will be burning and leave the rest outside until you are ready for more. It is a good idea to make sure that gaps around windows and doors are caulked, crevices in the exterior of your home are sealed, and doors and windows aren’t left open. The best control for these wood-damaging pests is to contact a professional pest control expert as soon as you notice signs of their presence in your home or commercial building.

Professional long-horned beetle control

Quik-Kill Pest Eliminators offers effective pest services that eliminate long-horned beetles and other wood-destroying pests. 

Contact us today to discuss your situation and find out how we can help you get rid of long-horned beetles.

Why Choose Quik-Kill Pest Eliminators?

  • A Category of One
    There are plenty of pest control companies out there, but there is only one pest eliminator. We don't want to control the pests in your home or business, we want them gone forever. Call us today to get rid of your pest problem for the last time!
  • Guaranteed Service
    Our local, family-owned pest control company is committed to friendly service, effective solutions, and 100% customer satisfaction! If you need pest control in Central Illinois and the Quad Cities, we are ready to help!
  • Effective Solutions
    For over 95 years, Quik-Kill has been perfecting our craft and developing our skills to deliver the best results! Our services include residential pest control, rodent control, mosquito control, and more!
  • Sudden Service
    We understand how important dependable service is to you, and we make every effort to respond to your pest problems quickly! How soon can your tech come out? Contact us to get started!

Connect with Us Request a Free Estimate

  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please lookup your address.
  • Please make a selection.
  • Please enter a message.
  • By submitting, you agree to be contacted about your request & other information using automated technology. Message frequency varies. Msg & data rates may apply. Text STOP to cancel. Acceptable Use Policy
    "Made Everything Easy for Me"
    I would highly recommend Bianca for any of your pest control needs. She was extremely knowledgeable, very pleasant and very through. She explained everything before proceeding and put our minds at ease regarding our pets.
    - Heidi S.
    "I highly recommend Quik Kill."
    Scott has been working with us for over a year now, and we couldn't be happier. Our house had been empty for a while before we moved in. So we had mice and bugs and lots of spiders. They have taken care of them all. We have not seen a mouse in 6 months and
    - Ashley C.
    "A Loyal Customer"
    Rick has been coming here for years, and he is always punctual, pleasant, and does a good job. It's always a pleasure to see him every month. If we ever have any issues, we just let him know, and he takes care of it.
    - Kathryn W.
    "No More Bugs!"
    We’ve dealt with Orkin and they were inefficient, unresponsive, and lacked good customer service. Jeff is thorough, polite, and punctual. We also like that they can check for bed bugs.
    - Jeff S.
    "Can Say Enough"
    Technician is very knowledgeable and helpful with any questions. He is very thorough and explains what he has done. I am very satisfied with him and hope he continues in this area.
    - Mary L.
FREE Inspection
Where We Service