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Montana Field Guide

Montana Field Guides

A Caddisfly - Allomyia bifosa

Native Species

Global Rank: G3G4
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
Range includes Montana (Iceberg Lake in Glacier National Park; see Newell and Potter, 1975), Wyoming, British Columbia (Glacier, Mt. Revelstone National Park, Mt. Thornhill; see Nimmo and Scudder, 1978), and Alberta.

Observations in Montana Natural Heritage Program Database
Number of Observations: 44

(Click on the following maps and charts to see full sized version) Map Help and Descriptions
Relative Density



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

Small foothills and mountain streams.

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Citation for data on this website:
A Caddisfly — Allomyia bifosa.  Montana Field Guide.  .  Retrieved on , from