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Mayfly Distribution - Pend Oreille Co. |
| Scientific Name | County | Location |
| Baetis bicaudatus | Pend Oreille | Gypsy Cr |
| Baetis tricaudatus | Pend Oreille | North Fork Sullivan Cr |
| Baetis tricaudatus | Pend Oreille | Upper Slate Cr |
| Cinygmula par | Pend Oreille | Middle Cr |
| Drunella coloradensis | Pend Oreille | Gypsy Cr |
| Drunella coloradensis | Pend Oreille | North Fork Sullivan Cr |
| Drunella doddsii | Pend Oreille | Gypsy Cr |
| Drunella doddsii | Pend Oreille | North Fork Sullivan Cr |
| Drunella doddsii | Pend Oreille | Upper Slate Cr |
| Drunella grandis ingens | Pend Oreille | Middle Cr |
| Drunella spinifera | Pend Oreille | Upper Slate Cr |
| Epeorus albertae | Pend Oreille | North Fork Sullivan Cr |
| Epeorus albertae | Pend Oreille | Upper Slate Cr |
| Epeorus deceptivus | Pend Oreille | Gypsy Cr |
| Epeorus grandis | Pend Oreille | Gypsy Cr |
| Epeorus grandis | Pend Oreille | Little Muddy Cr |
| Epeorus grandis | Pend Oreille | North Fork Sullivan Cr |
| Epeorus grandis | Pend Oreille | Upper Slate Cr |
| Epeorus longimanus | Pend Oreille | Gypsy Cr |
| Epeorus longimanus | Pend Oreille | Middle Cr |
| Epeorus longimanus | Pend Oreille | North Fork Sullivan Cr |
| Epeorus longimanus | Pend Oreille | Upper Slate Cr |
| Ephemerella dorothea infrequens | Pend Oreille | Little Muddy Cr |
| Ephemerella tibialis | Pend Oreille | Little Muddy Cr |
| Ephemerella tibialis | Pend Oreille | North Fork Sullivan Cr |
| Ironodes nitidus | Pend Oreille | North Fork Sullivan Cr |
| Ironodes nitidus | Pend Oreille | Upper Slate Cr |
| Rhithrogena hageni | Pend Oreille | Middle Cr |
| Rhithrogena robusta | Pend Oreille | Middle Cr |
| Rhithrogena robusta | Pend Oreille | North Fork Sullivan Cr |
| Rhithrogena robusta | Pend Oreille | Upper Slate 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