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Mayfly Distribution - Cowlitz Co.

Scientific NameCountyLocation
Ameletus andersoniCowlitzKalama Springs
Ameletus andersoniCowlitzKalama Springs
Attenella delantalaCowlitzSouth Fork Toutle R trib
Attenella delantalaCowlitzSouth Fork Toutle R trib
Baetis tricaudatusCowlitzCameron Cr
Baetis tricaudatusCowlitzCameron Cr
Baetis tricaudatusCowlitzEast Foster Cr
Baetis tricaudatusCowlitzEast Foster Cr
Baetis tricaudatusCowlitzFoster Cr
Baetis tricaudatusCowlitzFoster Cr
Baetis tricaudatusCowlitzKettle R
Baetis tricaudatusCowlitzKettle R
Baetis tricaudatusCowlitzRock Island Cr
Baetis tricaudatusCowlitzRock Island Cr
Baetis tricaudatusCowlitzSouth Fork Toutle R trib
Baetis tricaudatusCowlitzSouth Fork Toutle R trib
Diphetor hageniCowlitzSouth Fork Toutle R trib
Diphetor hageniCowlitzSouth Fork Toutle R trib
Drunella doddsiiCowlitzSouth Fork Toutle R trib
Drunella doddsiiCowlitzSouth Fork Toutle R trib
Drunella spiniferaCowlitzSouth Fork Toutle R trib
Drunella spiniferaCowlitzSouth Fork Toutle R trib
Epeorus grandisCowlitzCameron Cr
Epeorus grandisCowlitzCameron Cr
Paraleptophlebia debilisCowlitzToutle R
Paraleptophlebia debilisCowlitzToutle 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: 11/03/2014    www.FlyfishingEntomology.com