Location/Date: Under our porch light on 10/21/09.
Size: Wingspan 29-45 mm
Range: Quebec and Maine to Florida, west to Louisiana, north to Saskatchewan.
Season: Adults fly from August to October.
Food: Larvae bore in rhizomes and stems of aster, burdock, corn, cottonwood, iris, lily, sunflower, thistle, tomato, and other plants.
Image of larva in inside stem available on Forestry Images.
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