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Mayfly Distribution - Mason Co. |
Scientific Name | County | Location |
Acentrella insignificans | Mason | Vance Cr |
Acentrella turbida | Mason | Skokomish R |
Acentrella turbida | Mason | Vance Cr |
Attenella delantala | Mason | Danny Walker Cr |
Attenella delantala | Mason | North Fork Skokomish R |
Baetis bicaudatus | Mason | North Fork Skokomish R |
Baetis flavistriga | Mason | Skokomish R |
Baetis tricaudatus | Mason | Hamma Hamma R |
Baetis tricaudatus | Mason | North Fork Skokomish R |
Baetis tricaudatus | Mason | Tahuya R |
Baetis tricaudatus | Mason | Upper Tahuya R |
Baetis tricaudatus | Mason | Vance Cr |
Caudatella hystrix | Mason | Hamma Hamma R |
Cinygmula ramaleyi | Mason | Hamma Hamma R |
Diphetor hageni | Mason | Tahuya R |
Diphetor hageni | Mason | Upper Tahuya R |
Drunella coloradensis | Mason | Bear Cr |
Drunella coloradensis | Mason | Hamma Hamma R |
Drunella coloradensis | Mason | North Fork Skokomish R |
Drunella coloradensis | Mason | Skokomish R |
Drunella doddsii | Mason | Cedar Cr |
Drunella doddsii | Mason | Danny Walker Cr |
Drunella doddsii | Mason | Hamma Hamma R |
Drunella doddsii | Mason | North Fork Skokomish R |
Drunella grandis flavitincta | Mason | North Fork Skokomish R |
Epeorus deceptivus | Mason | Hamma Hamma R |
Epeorus deceptivus | Mason | North Fork Skokomish R |
Ephemerella tibialis | Mason | Cedar Cr |
Ephemerella tibialis | Mason | Hamma Hamma R |
Ephemerella tibialis | Mason | North Fork Skokomish R |
Ephemerella tibialis | Mason | Skokomish R |
Ephemerella tibialis | Mason | Vance Cr |
Matriella teresa | Mason | Danny Walker Cr |
Paraleptophlebia bicornuta | Mason | Tahuya R |
Paraleptophlebia debilis | Mason | Tahuya R |
Paraleptophlebia heteronea | Mason | Tahuya R |
Paraleptophlebia memorialis | Mason | Big Cr |
Paraleptophlebia memorialis | Mason | Tahuya R |
Paraleptophlebia temporalis | Mason | Tahuya R |
Paraleptophlebia temporalis | Mason | Upper Tahuya R |
Rhithrogena hageni | Mason | Hamma Hamma R |
Timpanoga hecuba pacifica | Mason | North Fork Skokomish R |
Timpanoga hecuba pacifica | Mason | Skokomish 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