Channa argus
Channa argus
(Northern Snakehead)

13 results for Channa argus (Northern Snakehead)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1658094 MDCecilOctararo Creek2021 02050306 Lower Susquehannaunknown
1320620 MDCecilOctoraro Creek2016 02050306 Lower Susquehannaestablished
1247633 MDCecilSusquehanna River, near mouth2016 02050306 Lower Susquehannaestablished
1633025 MDHarfordDeer Creek, approximately 200 meters downstream of Wilson's Mill Dam on the left descending bank2019 02050306 Lower Susquehannaestablished
1548394 MDHarfordDeer Creek, at base of dam, half a mile upstream from Route 1612019 02050306 Lower Susquehannaunknown
1468356 MDHarfordSusquehanna River2017 02050306 Lower Susquehannaestablished
1649632 MDHarfordSusquehanna River [Conowingo pool, just above Conowingo Dam]2020 02050306 Lower Susquehannaestablished
1633026 MDHarfordSusquehanna River, ~150 meters downstream of the Lapidum boat launch on the right descending bank2019 02050306 Lower Susquehannaestablished
1463624 MDHarfordSusquehanna River, at base of Conowingo Dam2018 02050306 Lower Susquehannaestablished
1649630 MDHarfordSusquehanna River, at Conowingo Dam in fish lift2019 02050306 Lower Susquehannaestablished
1649631 MDHarfordSusquehanna River, at Conowingo Dam in fish lift2020 02050306 Lower Susquehannaestablished
1713879 MDHarfordSusquehanna River, boat dock near mouth at Havre de Grace2023 02050306 Lower Susquehannaestablished
1467943 MDHarfordSusquehanna River, just above Conowingo Dam2017 02050306 Lower Susquehannaunknown

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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Citation information: U.S. Geological Survey. [2023]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/10/2023].

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