Hesperoleucus symmetricus
Hesperoleucus symmetricus
(California Roach)
Fishes
Native Transplant
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11 results for Hesperoleucus symmetricus (California Roach)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
293811 CA Eel River in northern CA1960 18010105 Lower Eelestablished
28845 CA Eel River in northern CA1976 18010105 Lower Eelestablished
1419274 CAHumboldtNA2000 18010105 Lower Eelestablished
1419270 CAHumboldtNA2008 18010105 Lower Eelestablished
747285 CAHumboldtNorth Fork Yager Creek. Maps:250K-Redding, 24K-Owl Creek, 100K-Hayfork.2002 18010105 Lower Eelunknown
1419241 CAHumboldtNorth Fork Yager Creek. Maps:250K-Redding, 24K-Owl Creek, 100K-Hayfork.2002 18010105 Lower Eelestablished
1419257 CAHumboldtNorth Fork Yager Creek. Maps:250K-Redding, 24K-Owl Creek, 100K-Hayfork.2002 18010105 Lower Eelestablished
1419258 CAHumboldtPrice Creek. Township:2n, Range:1w, Section:27; Maps:250k-Eureka, 24k-Fortuna, 100k-Eureka.2000 18010105 Lower Eelestablished
1419261 CAHumboldtPrice Creek. Township:2n, Range:1w, Section:27; Maps:250k-Eureka, 24k-Fortuna, 100k-Eureka.2000 18010105 Lower Eelestablished
747279 CAHumboldtPrice Creek. Township:2n, Range:1w, Section:27; Maps:250k-Eureka, 24k-Fortuna, 100k-Eureka.2000 18010105 Lower Eelunknown
1419266 CAHumboldtYager Creek, 0.25 mi. above its mouth.1967 18010105 Lower Eelestablished

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

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The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/20/2026].

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