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Mayfly Distribution - San Juan Co. |
Scientific Name | County | Location |
Caenis youngi | San Juan | False Bay Cr |
Callibaetis ferrugineus hageni | San Juan | False Bay Cr |
Callibaetis ferrugineus hageni | San Juan | U Deadman Cr |
Cinygma integrum | San Juan | Deadman Cr |
Paraleptophlebia debilis | San Juan | Deadman Cr |
Based on: Mayflies (Ephemeroptera) of the far western United States.
Part I: Washington
by M. D. Meyer and W. P. McCafferty.
Created: 10/17/2008 Last modified: 07/26/2021 www.FlyfishingEntomology.com