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Mayfly Distribution - Columbia Co.

Scientific NameCountyLocation
Acentrella insignificansColumbiaCummings Cr
Acentrella insignificansColumbiaSand Dunes Stream (unnamed)
Acentrella insignificansColumbiaTouchet R
Acentrella insignificansColumbiaTucannon R
Ameletus celerColumbiaNorth Fork Touchet R
Ameletus vancouverensisColumbiaPunjab Cr
Ameletus vernalisColumbiaTucannon R
Attenella margaritaColumbiaCummings Cr
Baetis bicaudatusColumbiaCougar Cr
Baetis bicaudatusColumbiaCummings Cr
Baetis bicaudatusColumbiaNorth Fork Touchet R
Baetis bicaudatusColumbiaTucannon R
Baetis bicaudatusColumbiaWolf Fork Touchet R
Baetis flavistrigaColumbiaTouchet R
Baetis tricaudatusColumbiaCougar Cr
Baetis tricaudatusColumbiaCummings Cr
Baetis tricaudatusColumbiaCummins Cr
Baetis tricaudatusColumbiaNorth Fork Touchet R
Baetis tricaudatusColumbiaTouchet R
Baetis tricaudatusColumbiaTucannon R
Callibaetis ferrugineus hageniColumbiaBlue Lake
Caudatella heterocaudataColumbiaNorth Fork Touchet R
Caudatella heterocaudataColumbiaTouchet R
Caudatella hystrixColumbiaMeadow Cr
Caudatella hystrixColumbiaTucannon R
Cinygmula parColumbia13 mi SW Pomeroy
Cinygmula ramaleyiColumbiaNorth Fork Touchet R
Cinygmula reticulataColumbiaTucannon R
Diphetor hageniColumbiaCummings Cr
Diphetor hageniColumbiaTouchet R
Drunella coloradensisColumbiaTouchet R
Drunella doddsiiColumbiaCougar Cr
Drunella doddsiiColumbiaPunjab Cr
Drunella doddsiiColumbiaTucannon R
Drunella doddsiiColumbiaWolf Fork Touche R
Drunella flavilineaColumbiaTouchet R
Drunella grandis ingensColumbiaCummings Cr
Drunella grandis ingensColumbiaPunjab Cr
Drunella grandis ingensColumbiaTouchet R
Drunella grandis ingensColumbiaTucannon R
Drunella spiniferaColumbiaCougar Cr
Drunella spiniferaColumbiaTucannon R
Epeorus albertaeColumbiaCummings Cr
Epeorus albertaeColumbiaKettle R
Epeorus albertaeColumbiaNorth Fork Touchet R
Epeorus albertaeColumbiaTouchet R
Epeorus grandisColumbiaCummings Cr
Epeorus grandisColumbiaNorth Fork Touchet R
Epeorus grandisColumbiaSheep Cr
Epeorus grandisColumbiaTouche R
Epeorus grandisColumbiaTucannon R
Epeorus longimanusColumbiaCummings Cr
Epeorus longimanusColumbiaSheep Cr
Epeorus longimanusColumbiaTouche R
Epeorus longimanusColumbiaTucannon R
Ephemerella aurivilliiColumbiaSheep Cr
Ephemerella dorothea infrequensColumbiaTouchet R
Ephemerella dorothea infrequensColumbiaTucannon R
Ephemerella excruciansColumbiaTouchet R
Ephemerella excruciansColumbiaTucannon R
Ephemerella tibialisColumbiaCougar Cr
Ephemerella tibialisColumbiaCummings Cr
Ephemerella tibialisColumbiaCummings Cr
Ephemerella tibialisColumbiaTouchet R
Ephemerella tibialisColumbiaTucannon R
Fallceon quilleriColumbiaTouchet R
Hexagenia limbataColumbiaTouchet R
Ironodes californicusColumbiaSheep Cr
Ironodes californicusColumbiaTucannon R
Paraleptophlebia bicornutaColumbiaTouchet R
Paraleptophlebia bicornutaColumbiaTucannon R
Paraleptophlebia temporalisColumbiaCummings Cr
Paraleptophlebia temporalisColumbiaTucannon R
Rhithrogena hageniColumbia13 mi SW Pomeroy
Rhithrogena hageniColumbia15 mi NE Dayton
Rhithrogena hageniColumbiaTucannon Fish Hatchery
Rhithrogena morrisoniColumbiaSouth Fork Touchet R
Rhithrogena morrisoniColumbiaTouche R
Rhithrogena morrisoniColumbiaTucannon R
Rhithrogena robustaColumbiaCummings Cr
Rhithrogena robustaColumbiaSheep Cr
Rhithrogena robustaColumbiaTucannon CG
Serratella micheneriColumbiaTouchet R
Timpanoga hecuba hecubaColumbiaTucannon R
Tricorythodes explicatusColumbiaTouchet River
Tricorythodes explicatusColumbiaTucannon 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