Identification key to the Noctuinae occurring in the Dakotas
A2. (A1) Costal margin white. Abagrotis vittifrons (Grote).
A2.' Costal margin pale yellow. Abagrotis bimarginalis (Grote).*
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Last updated: 02/06/07 Dr. Gerald M. Fauske collection manager, NDSIRC research specialist, NDSU 216 Hultz Hall Fargo, ND 58105 E-Mail: Gerald.Fauske@ndsu.nodak.edu
Published by the Department of Entomology
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