Park rangers in Chester County, Pennsylvania, found an invasive snakehead fish in the Schuylkill River this week.

The northern snakehead is originally from east Asia, where they are a delicacy believed to have healing powers. They can wiggle across land and grow to nearly 3 feet in length.

And no, they aren’t walking on land to new bodies of water. While snakeheads can survive out of water for short periods of time, they cannot walk on land. The Potomac River has had a snakehead ...

WESTON, FL – MAY 16: The open mouth of a snakehead fish is held up after being caught by Jason Calvert, from JD’s Custom Baits, while fishing in a canal on May 16, 2012 in Weston, Florida.

The northern snakehead, a dangerous fish from Asia, spreads across America. It threatens local fish and wildlife. First seen in Maryland, it now appears in Missouri and New York. This fish ...

Unlike most fish that walk on land, which are typically small, snakeheads get quite large: The IGFA world record, caught in Potomac Creek, Virginia, weighed 19 pounds, 5 ounces.

MISSOURI (WJW) — It’s nicknamed the Frankenfish for its ability to continue living even on land. Its real name is the northern snakehead fish (Channa argus) and after being spotted at the Duck ...

Related: How to Catch Snakeheads. I’ve caught everything from baby 12-inch snakeheads to 10-pound goliaths in my kayak, and dealing with these fish while floating around on a narrow plastic boat can ...

A Crownsville man broke the state record for the largest catch of a Chesapeake Channa — an invasive fish commonly called a snakehead. “They taste good and everybody wins,” Matt Foreman told ...

WESTON, FL – MAY 16: The open mouth of a snakehead fish is held up after being caught by Jason Calvert, from JD’s Custom Baits, while fishing in a canal on May 16, 2012 in Weston, Florida.