Identification key to the Sphingidae of North Dakota
7 (6). Tongue (proboscis) atrophied, hidden between labial palpi. go to 8
7'. Tongue (proboscis) normally developed and easily visible. go to 11
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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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