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Montana Field Guide

Montana Field Guides

Big Poplar Sphinx Moth - Pachysphinx modesta
Other Names:  Modest Sphinx

Global Rank: G5
State Rank: SNR

Agency Status


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General Description
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Summary of Observations Submitted for Montana
Number of Observations: 6

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Relative Density



(Observations spanning multiple months or years are excluded from time charts)

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Citation for data on this website:
Big Poplar Sphinx Moth — Pachysphinx modesta.  Montana Field Guide.  .  Retrieved on , from