NPSpecies

species occurs in the Lewis & Clark River, according to Joe Sheahan (ODFW) (pers com to Sam Brenkman, 02/19/2002); Data Source: Brenkman, Sam J., Olympic National Park. July 2002. Inventory of Fish Species in Fort Clatsop National Memorial, Astoria, Oregon. USDI, National Park Service, BibKey ID# 178218.

species first collected in lower Columbia River in 1880s; mechanism of introduction: intentional by a state or federal agency; Data Source: Sytsma, Mark D., J.R. Cordell, J.W. Chapman, and R.C. Draheim. Lower Columbia River aquatic nonindigenous species survey 2001-2004. Final Technical Report, Oct 2004. USDI, U.S. Fish and Wildlife Service. Legacy NPSpecies information may no longer be applicable, please remove if it is not applicable. In legacy NPSpecies Cultivation value was Persistent with comment: Data Source: Sytsma, Mark D., J.R. Cordell, J.W. Chapman, and R.C. Draheim. Lower Columbia River aquatic nonindigenous species survey 2001-2004. Final Technical Report, Oct 2004. USDI, U.S. Fish and Wildlife Service.

Park Species Data Source: Brenkman, Samuel J., Stephen C. Corbett and Philip R. Kennedy, Olympic National Park. May 2007. Inventory of Fish Species in Lewis and Clark National Historic Park, Oregon. USDI, National Park Service. BibKey ID# 650841. Brenkman, Sam J. Inventory of Fish Species in Fort Clatsop National Memorial, Astoria, Oregon. Unpublished Report, July 2002. Bibkey ID: 585127. Ek, David. Fishes at Fort Clatsop National Memorial, 04/12/1999.