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Mayfly Distribution - Skamania Co. |
| Scientific Name | County | Location |
| Acentrella insignificans | Skamania | Trapper Cr |
| Ameletus cooki | Skamania | (unnamed location) |
| Ameletus exquisitus | Skamania | (unnamed location) |
| Baetis bicaudatus | Skamania | Clearwater Cr |
| Baetis bicaudatus | Skamania | Cultus Cr |
| Baetis bicaudatus | Skamania | Lewis R |
| Baetis flavistriga | Skamania | Trapper Cr |
| Baetis tricaudatus | Skamania | Bear Cr |
| Baetis tricaudatus | Skamania | Clearwater Cr |
| Baetis tricaudatus | Skamania | Quartz Cr |
| Baetis tricaudatus | Skamania | Trapper Cr |
| Callibaetis ferrugineus hageni | Skamania | Spirit Lake |
| Cinygmula reticulata | Skamania | Beacon Rock St Prk |
| Cinygmula uniformis | Skamania | Cultus Cr trib |
| Diphetor hageni | Skamania | Bear Cr |
| Diphetor hageni | Skamania | Trapper Cr |
| Drunella coloradensis | Skamania | Lewis R |
| Drunella coloradensis | Skamania | Trapper Cr |
| Drunella doddsii | Skamania | Bear Cr |
| Drunella doddsii | Skamania | Lewis R |
| Drunella doddsii | Skamania | Quartz Cr |
| Drunella doddsii | Skamania | Trapper Cr |
| Drunella doddsii | Skamania | Trapper Cr |
| Drunella doddsii | Skamania | Wind R |
| Drunella grandis flavitincta | Skamania | Little Soda Springs |
| Drunella grandis flavitincta | Skamania | Trapper Cr |
| Drunella spinifera | Skamania | Trapper Cr |
| Epeorus deceptivus | Skamania | Lewis R |
| Epeorus grandis | Skamania | Bear Cr |
| Epeorus grandis | Skamania | Boyles Cr |
| Epeorus grandis | Skamania | June Lake |
| Epeorus grandis | Skamania | Quartz Cr |
| Epeorus grandis | Skamania | Trapper Cr |
| Epeorus longimanus | Skamania | Trapper Cr |
| Epeorus longimanus | Skamania | Trapper Cr |
| Ephemerella tibialis | Skamania | Quartz Cr |
| Ephemerella tibialis | Skamania | Trapper Cr |
| Ephemerella tibialis | Skamania | Trapper Cr |
| Paraleptophlebia temporalis | Skamania | Trapper Cr |
| Rhithrogena hageni | Skamania | Trapper Cr |
| Rhithrogena robusta | Skamania | Bear Cr |
| Rhithrogena robusta | Skamania | Trapper Cr |
| Timpanoga hecuba pacifica | Skamania | Trapper 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