4799 Channa argus (Cantor, 1842) Channidae Snakeheads Anabantiformes Teleostei Snakehead Asia: Amur southward to Xi Jiang and Hainan Island, China (Ref. 82587). Introduced elsewhere. Japan (Ref. 6094) and the USA (Ref. 51238) report adverse ecological impact after introduction. UBC 590653 34 N 134 E Channa argus UBC 590661 35 N 139 E Channa argus AMNH 7032 Channa argus IGFA 26 N 80 W Channa argus IGFA 26 N 80 W Channa argus IGFA 34 N 134 E Channa argus IGFA 34 N 134 E Channa argus IGFA 34 N 134 E Channa argus IGFA 34 N 134 E Channa argus IGFA 34 N 134 E Channa argus IGFA 34 N 134 E Channa argus