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Montana Field Guide

Montana Field Guides

Achemon Sphinx - Eumorpha achemon

Native Species

Global Rank: G5
State Rank: SNR

Agency Status


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General Description
We do not yet have descriptive information on this species.  Please try the buttons above to search for information from other sources.

Range Comments
Prior to 2009, this species was thought to be absent from Montana (see Nature Serve Explorer entry). Bamona has some observations along the Yellowstone.

Observations in Montana Natural Heritage Program Database
Number of Observations: 22

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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:
Achemon Sphinx — Eumorpha achemon.  Montana Field Guide.  .  Retrieved on , from