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Mayfly Distribution - Benton Co. |
Scientific Name | County | Location |
Acentrella insignificans | Benton | Columbia R |
Acentrella insignificans | Benton | Yakima R, |
Acentrella turbida | Benton | Yakima R |
Attenella margarita | Benton | Yakima R |
Baetis bicaudatus | Benton | Bridge Cr |
Baetis bicaudatus | Benton | Chelan Boulder Cr |
Baetis bicaudatus | Benton | Chiwawa R |
Baetis bicaudatus | Benton | Columbia R |
Baetis bicaudatus | Benton | Eightmile Cr trib |
Baetis bicaudatus | Benton | Foolhen Cr |
Baetis bicaudatus | Benton | French Cr |
Baetis bicaudatus | Benton | Icicle Cr trib |
Baetis bicaudatus | Benton | Indian Cr trib |
Baetis bicaudatus | Benton | Jack Cr |
Baetis bicaudatus | Benton | Leland Cr |
Baetis bicaudatus | Benton | Little Wenatchee R |
Baetis bicaudatus | Benton | Nason Cr |
Baetis bicaudatus | Benton | Negro Cr trib |
Baetis bicaudatus | Benton | Panther Cr |
Baetis bicaudatus | Benton | Park Cr |
Baetis bicaudatus | Benton | Rainy Cr |
Baetis bicaudatus | Benton | Stevens Cr |
Baetis bicaudatus | Benton | White R |
Baetis bicaudatus | Benton | Whitepine Cr |
Baetis bicaudatus | Benton | Yakima |
Baetis tricaudatus | Benton | Columbia R |
Baetis tricaudatus | Benton | Snipes Cr |
Baetis tricaudatus | Benton | Spring C |
Baetis tricaudatus | Benton | Yakima R |
Callibaetis fluctuans | Benton | Columbia R |
Callibaetis pictus | Benton | Richland |
Camelobaetidius warreni | Benton | Yakima R |
Diphetor hageni | Benton | Snipes Cr |
Diphetor hageni | Benton | Yakima R |
Drunella spinifera | Benton | Yakima R |
Ecdyonurus simplicioides | Benton | Columbia R |
Ephemera simulans | Benton | Columbia R |
Ephemerella excrucians | Benton | Columbia R |
Ephemerella excrucians | Benton | Columbia R |
Ephemerella tibialis | Benton | Yakima R |
Ephoron album | Benton | Yakima R |
Fallceon quilleri | Benton | Snipes Cr |
Fallceon quilleri | Benton | Spring Cr |
Heptagenia solitaria | Benton | Columbia R |
Hexagenia limbata | Benton | Snake R |
Iswaeon anoka | Benton | Amon Wasteway |
Maccaffertium terminatum terminatum | Benton | Columbia R |
Maccaffertium terminatum terminatum | Benton | Yakima R |
Rhithrogena robusta | Benton | Yakima R |
Traverella albertana | Benton | Columbia R |
Tricorythodes explicatus | Benton | Columbia R |
Tricorythodes explicatus | Benton | Yakima 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