Ask an Expert Confusion with Asian longhorned beetle look-alikes A few native beetles are easy to mistake for the invasive Asian longhorned beetle. Here are some ways to spot the difference. August 16, - Author: Georgia Peterson , Michigan State University Extension Look for the alternating black and white bands on the antennae of Asian longhorned beetles. Photo by Kenneth R. Specifically, residents are encouraged to keep an eye out for signs of the extremely destructive Asian longhorned beetle ALB.
Confusion with Asian longhorned beetle look-alikes - MSU Extension
These beetles can fly, but generally only for short distances, which is a common limitation for Cerambycidae of their size and weight. The upper sections of the legs of the adults are whitish-blue. It is invasive outside its native range. In the United States, A. In Canada, complete development has been confirmed only on maple, birch, poplar, and willow, although oviposition has occurred on other tree genera. Maple is the most commonly infested tree genus in North America, followed by elm and willow.
No Widgets found in the Sidebar Alt! It has spread to new areas since its initial detection. This beetle targets many species of hardwood trees, including birch, elm, horse chestnut, maple, sycamore, and willow. ALB larvae bore through the woody tissue of many species of hardwood. This disrupts the flow of nutrients and water through the tree.
An exotic long-horned beetle was first discovered attacking ornamental trees in New York City and Chicago. Detections of this pest have since been made in most states in the northeastern portion of the United States as well as in California beginning in Their route of entry into the USA appears to have been in untreated wooden packing crates originating in China. These beetles are large, conspicuous insects, readily recognized by their horns or antennae.
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