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- Kingdom - Animals - Animalia
  - Phylum - Spiders, Insects, and Crustaceans - Arthropoda
    - Class - Insects - Insecta
      - Order - Mayflies - Ephemeroptera
        
        Family - Ephemerellid Mayflies - Ephemerellidae
        
        Species - A Mayfly - Ephemerella dorothea infrequens

A Mayfly - Ephemerella dorothea infrequens

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Native Species

Global Rank: G5T5
State Rank: SNR

Agency Status
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BLM:

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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.

Observations in Montana Natural Heritage Program Database

Number of Observations: 49

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Relative Density

Recency

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

Stewardship Responsibility

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.

References

Additional ReferencesLegend: View Online Publication
Do you know of a citation we're missing?
- Gustafson, D. L. 1990. Ecology of aquatic insects in the Gallatin River drainage. Ph.D. Dissertation. Bozeman, MT: Montana State University. 194 p.
- McCarty, J.D. 2019. Influence of thermal regime on the life histories and production of Rocky Mountain aquatic insects. M.Sc. Thesis. Bozeman, MT: Montana State University. 67 p.
- Novak, M.A. 1988. Impacts of a fire-flood event on physical and biological characteristics of a small mountain stream. M.Sc. Thesis. Bozeman, MT: Montana State University. 98 p.
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Citation for data on this website:
A Mayfly — Ephemerella dorothea infrequens. Montana Field Guide. Montana Natural Heritage Program. Retrieved on November 23, 2024, from https://FieldGuide.mt.gov/speciesDetail.aspx?elcode=IIEPH11260