Identification key to the Noctuinae occurring in the Dakotas

     Below are four possibilities: A, B, C and D.  Compare your moth to each successive choice.  These choices are not always mutually exclusive, proceed to 'B' only if your specimen does not fit 'A', likewise for B, C, and D. 

A.  Forewing with sharply defined pale markings.		B.  Forewing gradually paler anteriad or along costa.
C.  Thoracic vestiture of narrow strap-like or forked scales.		D.  Thoracic vestiture of broad overlapping scales.

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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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