Moths of North Dakota

Identification key to the Sphingidae of North Dakota

 

18c (18b').        Base of forewing and discal cell whitish.                                 go to 18d

 

Forewing of Sphinx vashti showing whitish area.     Forewing of Sphinx drupiferarum showing whitish area.

 

18c'.           Forewing evenly colored or mottled, without whitish area.             go to 18e

    

Forewing of Sphinx chersis with even gray pattern.     Forewing of Sphinx canadensis showing highly mottled pattern.

 

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Last updated: 09/08/03

Gerald M. Fauske
Research Specialist
NDSU
202 Hultz Hall
Fargo, ND 58105
E-Mail: Gerald.Fauske@ndsu.nodak.edu

 
Published by the Department of Entomology 


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