Channa argus
Channa argus
(Northern Snakehead)

22 results for Channa argus (Northern Snakehead)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1467284 MDAnne ArundelBear Neck Creek2018 2060004 Severnestablished
1467129 MDAnne ArundelPatapsco River, flood ponds at Belle Grove2018 2060003 Gunpowder-Patapscoestablished
1456432 MDAnne ArundelSevern River2018 2060004 Severnestablished
1464348 MDBaltimoreGunpowder River2018 2060003 Gunpowder-Patapscoestablished
1522609 MDBaltimoreHogpen Creek2018 2060003 Gunpowder-Patapscounknown
1468800 MDBaltimoreNorman Creek2018 2060003 Gunpowder-Patapscoestablished
1467867 MDCecilPond Creek, off Elk River2018 2060002 Chester-Sassafrasestablished
1468739 MDCharlesMallows Bay2018 2070011 Lower Potomacestablished
1467854 MDCharlesMallows Bay, unnamed tributary2018 2070011 Lower Potomacestablished
1463687 MDCharlesMattawoman Creek2018 2070011 Lower Potomacestablished
1474293 MDHarfordBush River2018 2060003 Gunpowder-Patapscoestablished
1467958 MDHarfordDipper Creek near the intersection of Hopkins Rd and Spesutie Island Rd. at Aberdeen Proving Ground2018 2060003 Gunpowder-Patapscoestablished
1462952 MDHarfordGrays Run [near Riverside]2018 2060003 Gunpowder-Patapscoestablished
1463624 MDHarfordSusquehanna River, at base of Conowingo Dam2018 2050306 Lower Susquehannaestablished
1474318 MDHarfordTaylor Creek (Gunpowder River (tidal)) at Mariner Point Park2018 2060003 Gunpowder-Patapscounknown
1463098 MDHowardLittle Patuxent River, at Savage Park2018 2060006 Patuxentestablished
1467285 MDMontgomeryLittle Seneca Lake2018 2070008 Middle Potomac-Catoctinestablished
1467857 MDMontgomeryLittle Seneca Lake, near Clarksburg Rd. bridge2018 2070008 Middle Potomac-Catoctinestablished
1464349 MDPrince George'sCash Lake outflow2018 2060006 Patuxentestablished
1522607 MDTalbotBack Creek, intersection of Rt 33 and Donnell Jones Road2018 2060005 Choptankunknown
1522608 MDWicomicoNanticoke River, 0.5 mile N of Cedar Hill Park marina2018 2080109 Nanticokeunknown
1522493 MDWicomicoNanticoke River, off dock at 11559 Riverton Wharf Rd, Riverton2018 2080109 Nanticokeestablished

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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Page Contact Information: Pam Fuller - NAS Program (
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].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted. For queries involving fish, please contact Pam Fuller. For queries involving invertebrates, contact Amy Benson.