channa

Channa pulchra

(by Aristoheliam)

Snakehead

tea shyi kai

(by Aristoheliam on flickr)

Channa is a genus of fish in the family Channidae, commonly known as snakehead, native to Asia. This genus contains 35 scientifically described species, but the most well known are probably the northern snakehead and the giant snakehead. Wikipedia