"The Asian long-horned beetle, translated as Sky Oxen in Chinese, is native to China where it causes widespread mortality of poplar, willow, elm, and maple throughout vast areas of eastern Asia. An invasive species in the United States, the larva of this beetle has a voracious appetite for wood.
Females of this species chew into the bark and lay eggs. When the eggs hatch, the immature beetles, which look like big white worms, chew their way farther into the tree. When they mature, the full-grown beetles chew their way out of the tree. The beetle life cycle leaves trees riddled with holes, oozing sap.
The USDA believes this beetle can probably survive and reproduce in most sections of the country where suitable host trees exist. The beetle has also invaded Britain, Austria and Germany."
- adapted from Wikipedia.org