What are boxelder bugs?
Boxelder bugs are small, flat-bodied insects. They are commonly found in North America, particularly in the United States and Canada. These bugs are named after the boxelder tree, which is a preferred host for them. However, they can also be found on other trees such as maple and ash.
Appearance:
Adult boxelder bugs are about half an inch long and have a distinct black coloration with reddish or orange markings on their wings. Their bodies are flattened and somewhat oval in shape. Nymphs (immature stages) are smaller and exhibit a red color with yellow markings.
Behavior:
Boxelder bugs primarily feed on the seeds of boxelder trees and other similar plants. They are often found on the host trees, especially during the warmer months. Boxelder bugs are known for their habit of congregating in large numbers, especially during the fall, seeking warmth. They often gather on sun-exposed surfaces of buildings, walls, and fences.
What are elm seed bugs?
Elm seed bugs are small insects that are native to southern Europe and have become an invasive species in North America, particularly in the western United States. Elm seed bugs are closely related to boxelder bugs and share some similarities in behavior and appearance. Elm seed bugs get their name from their preference for feeding on the seeds of elm trees. They also feed on the seeds of other deciduous trees, such as maple and ash.
Appearance:
Elm seed bugs are about 1/3 to 1/2 inch long and have a slender, elongated shape. They are generally brown with a distinct orange X-shaped marking on their back. When their wings are folded, they form a triangular shape.
Behavior:
Elm seed bugs exhibit similar behavior to boxelder bugs. They gather in large numbers during the spring and fall, especially on the sunny sides of buildings and structures, seeking warmth.
Are boxelder bugs and elm seed bugs dangerous?
While boxelder bugs and elm seed bugs do not pose a direct threat to humans and do not cause structural damage, their presence in large numbers, especially indoors, can be undesirable. If you have a significant infestation or if they become a persistent nuisance, give us a call for appropriate management strategies.
How can I get rid of boxelder bugs and elm seed bugs? How can I prevent them in the future?
If you have a boxelder bug or elm seed bug infestation, it is important to act as soon as possible, as their populations can grow exponentially. Give us a call for information regarding controlling these infestations.
Regular pest control treatments can help prevent infestations of both bugs. Exterminating these bugs can be very difficult, so the first step to population management is regular prevention! During the winter, boxelder bugs and elm seed bugs may seek refuge in buildings and homes, often entering through small openings, gaps, or cracks. If you want to prevent boxelder bugs from entering your home, make sure to seal any cracks or openings in windows, doors, and other entry points. Additionally, removing boxelder trees and elm trees from close proximity to your home may help reduce their presence.