Longhorned Beetle - Batyle suturale also known as Batyle suturalis
Order: Coleoptera  Family: Cerambycidae (Longhorned Beetles)
Live adult beetles photographed at West Chicago Prairie, DuPage County IL June 19, 2005.
Size: 10mm not including antennae
The Cerambycidae (longhorn beetles or long-horned beetles) is a cosmopolitan family of beetles characterized by their extremely long antennae, which are often as long as or longer than the beetle's body. There are over 20,000 species described. Many longhorns are serious agricultural pests, as their larvae have the unfortunate habit of boring wood. The Asian Longhorn beetle, for instance has been responsible for the preventive destruction of thousands of trees in Northern Illinois and other locations in the United States.

Longhorn Beetle


Antennae give Longhorns their common name