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Mayfly Distribution - Walla Walla Co. |
Scientific Name | County | Location |
Ameletus vernalis | Walla Walla | Walla Walla R |
Baetis bicaudatus | Walla Walla | Touchet R |
Baetis tricaudatus | Walla Walla | Touchet R |
Callibaetis ferrugineus hageni | Walla Walla | Mill Cr |
Cinygmula reticulata | Walla Walla | 5 mi SE Walla Walla |
Diphetor hageni | Walla Walla | Touchet R |
Drunella grandis ingens | Walla Walla | Mill Cr |
Fallceon quilleri | Walla Walla | Touchet R |
Rhithrogena hageni | Walla Walla | Touchet R |
Rhithrogena robusta | Walla Walla | Mill Cr |
Timpanoga hecuba hecuba | Walla Walla | Walla Walla R |
Traverella albertana | Walla Walla | Walla Walla R |
Tricorythodes explicatus | Walla Walla | Touchet R |
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