'Zombie snakes' that can play dead prompt warning from wildlife officials

Credit: North Carolina State Parks & Recreation

Credit: North Carolina State Parks & Recreation

Did you know North Carolina is home to the "zombie snake"?

It may sound terrifying, but the reptiles are actually harmless.

North Carolina State Parks and Recreation officials shared images of the eastern hognose snake on the agency's Facebook page, warning residents to stay alert if they happen to come across the creature, which defends itself by lying on its back and pretending to be dead.

The reptiles vary in color, but the most common ones are brown or gray with dark brown blotches. The snakes aren't venomous, but they tend to display cobra-like qualities, according to Amphibian and Reptiles of North Carolina.

"When threatened, hognose snakes hiss loudly and spread their necks like cobras do, resulting in the nicknames 'puff adder' or 'spreading adder,'" Amphibian and Reptiles of North Carolina said in a statement. "They rarely bite during these displays, but they may strike repeatedly."

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The eastern hognose tends to resort to playing dead when other defense mechanisms fail.

"If the antagonist continues, the hognose snake will feign death by opening its mouth, rolling over on its back and writhing around. If turned over onto its belly, it will immediately roll again onto its back," the statement said.

The hognose, which can grow up to about four feet in length, is found throughout the eastern parts of the country, from Florida and Texas to Minnesota, according to the Florida Museum. Urban myth says "hognose snake can mix venom with its breath and is thus able to kill a person from a distance of twenty-five feet," but the museum said that couldn't be further from the truth.

"In truth, its breath is harmless," the museum said in a statement.

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