Specimen Information

Hesperoleucus symmetricus
Hesperoleucus symmetricus
(California Roach)
Native Transplant

Specimen ID28845
Common NameCalifornia Roach
LocalityEel River in northern CA
Mapping AccuracyApproximate
HUC8 NameLower Eel
HUC8 Number18010105
Collection Year1976
Year AccuracyPublication Year
Potential Pathwayreleased bait
Reference 1
Ref. Number:217
Author:Moyle, P.B.
Title:Inland fishes of California.
Publisher:University of California Press Berkeley, CA.
Pages:405 pp
Reference 2
Ref. Number:235
Author:Fite, K.R.
Title:Feeding overlap between roach and juvenile steelhead in the Eel River.
Publisher:California State University
Pages:38 pp
CommentsMay be introduced
Record TypeLiterature

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Page Contact Information: Pam Fuller - NAS Program (pfuller@usgs.gov)
Page Last Modified: Wednesday, October 24, 2018


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. [2019]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/19/2019].

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