The northern snakehead (Channa argus), a predatory freshwater fish with a long body and a flat head resembling a snake.

a species of freshwater fish found in South China and Vietnam, specifically Channa maculata; snakehead mullet

the small snakehead, Channa asiatica; a species of freshwater fish native to Asia

the blotched snakehead (Channa maculata), a species of airbreathing freshwater fish native to southern China

a species of predatory fish native to East Asia, known for its dark coloration and elongated body