The northern snakehead (Channa argus ... They have sharp, dagger-like teeth, and canine teeth on their lower jaw. Their long dorsal fin, which runs much of the length of their body, and a powerful ...

The snakehead fish has a distinctive appearance that makes it easy to spot. Its large mouth is filled with sharp teeth, making it an effective predatory fish. The northern snakehead fish is known ...

Northern snakeheads are one of three invasive snakehead ... The service said the animals have "large mouths full of pointed ...