University of California
California Fish Website

Fish Species by Location - 'Upper Little Walker River-160503020103'

Freshwater native and non-native fish species present currently and/or historically, determined from the PISCES database (Feb. 26, 2014).  Some species, such as salmon or steelhead, may no longer be present upstream of dams that lack fish passage.

Yes/No corresponds to California native species

Brook Trout

Salvelinus fontinalis
Thumbnail. Brook trout, captured in Lassen Creek, Modoc County, CA, on 8 July 2007. Photo by Dave Giordano

Brown Trout

Salmo trutta
Thumbnail. Brown trout, approximately 20 cm (8”) long. Location: Deer Creek, California Date: 6/21/2007. Photo by Dave Giordano

Lahontan Cutthroat Trout

Oncorhynchus clarki henshawi
Thumbnail. Cutthroat trout, sea-run adult. Caught along the beaches of Hood Canal near Seabeck, Washington. Photo courtesy of Larry Coté.

Lahontan Mountain Sucker

Catostomus platyrhynchus
Thumbnail. Mountain sucker. Photo courtesy of Professor Peter B. Moyle.

Lahontan Redside

Richardsonius egregius
Thumbnail. Lahontan redside, caught in Bogard Spring Creek (Eagle Lake watershed) in 2011. Photo by Teejay O'Rear.

Lahontan Speckled Dace

Rhinichthys osculus robustus
Thumbnail. Speckled dace, approximately 7 cm (3”) long. Date: 7/8/2007. Photo by Dave Giordano.

Mountain Whitefish

Prosopium williamsoni
Thumbnail. Mountain whitefish. Location: Lower Truckee River, NV. Date: Oct. 2007. Photo by Marianne Denton, Dept. NRES, University of Nevada, Reno.

Paiute Sculpin

Cottus beldingi
Thumbnail. Paiute sculpin (lateral view) from Sagehen Creek, CA in 2012. Photo by Matt Young.

Tahoe Sucker

Catostomus tahoensis
Thumbnail. Tahoe sucker, adult, approximately 15 cm (6”) long. Date: 7/8/2007. Photo by Dave Giordano.

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