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Montana Animal Field Guide

Montana Field Guides

A Mayfly - Serratella tibialis

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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.

Summary of Observations Submitted for Montana
Number of Observations: 242

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Relative Density



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

Threats or Limiting Factors
All forms of stream quality degradation pose potential threats. These include siltation; pollution from agricultural and industrial waste; and hydrological alteration from drainage, dams, or withdrawal of excess water for human use.

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Citation for data on this website:
A Mayfly — Serratella tibialis.  Montana Field Guide.  Montana Natural Heritage Program.  Retrieved on November 29, 2015, from
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