有些能源交易商现在转向毛毛虫求助，将其视为冬季气候的预测者，这种毛茸茸的昆虫其实是伊莎贝拉虎蛾的幼虫。
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 .
林蛾虎蛾科属中各种主要的黑蛾中的任一种。
Any of various chiefly black moths of the family agaristidae .
虎蛾