The larvae feed on various low-growing plants, including Thermopsis rhombifolia and Plantago species.[4] The species overwinters in the larval stage.[5]
This species was formerly a member of the genus Grammia, but was moved to Apantesis along with the other species of the genera Grammia, Holarctia, and Notarctia.[6][7]
Subspecies
Apantesis virgo virgo (from the Great Lakes region and Atlantic seaboard south through New England, to at least West Virginia. In the west, the range extends to north-eastern British Columbia)
Apantesis virgo gigas B. C. Schmidt, 2009 (south-eastern United States, including the Great Smoky Mountains, south to Georgia and northern Florida)[8]
^Schmidt, B. C. (2009). "Taxonomic revision of the genus Grammia Rambur (Lepidoptera: Noctuidae: Arctiinae)". Zoological Journal of the Linnean Society. 156: 507-597. doi:10.1111/j.1096-3642.2008.00496.x
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