Some energy traders look instead to woolly worms, small fuzzy caterpillars that are the larva of the Isabella tiger moth, as predictors of winter weather.
The winter worm is a caterpillar. It eats roots of grasses in preparation for its transformation into a moth.
冬虫是一种毛虫，它以草根为食，为自己变身成蛾做准备。
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The over-winter cardinal number of meadow moth was very small in lawn in Changsha area, and they were a number of meadow moths coming from other places, not from the Changsha area.