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A Mayfly - Leptophlebia cupida
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: 5
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Map Help and Descriptions
Relative Density
Recency
(Observations spanning multiple months or years are excluded from time charts)
Habitat
I was at Rainbow Lake, Sanders County, about 10 miles NE of Plains. This rocky substratum lake had dozens of nymphs of Leptophlebia cupida under every rock. I have never seen such numbers of this species.
Reproductive Characteristics
The adults began to swarm about 1:30 PM 5/17/2010 and I have attached the first photo I have ever taken of this species.
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:
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Baril, S.F. 1977. Benthic invertebrate distribution, abundance, and diversity in Rosebud Creek, Montana. M.Sc. Thesis. Bozeman, MT: Montana State University. 97 p.- Endicott, C.L. 1996. Responses of riparian and stream ecosystems to varying timing and intensity of livestock grazing in central Montana. M.Sc. Thesis. Bozeman, MT: Montana State University. 115 p.
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