Synonyms and other taxonomic changes
Sthenopis purpurascens (Packard, 1863)
Gorgopis purpurascens Packard, 1863
Synonym:
Sthenopis quadriguttatus (Grote, 1864)
Food
The larvae bore into the roots of poplars, willows or alder.
Print References
Powell, J. A. & P. A. Opler, Moths of Western North America, Pl. 13.1f; p. 36.
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