Channa argus
Channa argus
(Northern Snakehead)

2 results for Channa argus (Northern Snakehead)

Impact ID Scientific Name Impact Type Study Type Study Location Impact Description Reference
2204 Channa argus Competition Experimental N/A At the present level of co-occurrence, a model predicts only a 3.8% reduction in largemouth bass... 32206
2209 Channa argus Competition Anecdotal Field If the abundance of northern snakehead in the Potomac River does not significantly increase, the... 29012

View all impact types for Channa argus
Data Disclaimer: 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.


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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [10/26/2021].

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 Matthew Neilson. For queries involving invertebrates, contact Amy Benson.