The northern snakehead Channa argus (Anabantomorpha : Channidae), a non-indigenous fish species in the Potomac River, USAv. 118No. 2BIOL SOC WASHINGTON407–415
Orrell, Thomas M. and Weigt, Lee A. 2005. "The northern snakehead Channa argus (Anabantomorpha : Channidae), a non-indigenous fish species in the Potomac River, USA." Proceedings of the Biological Society of Washington, 118, (2) 407–415.