First came the spotted lanternflies, then the cicadas — and now, the spiders? The Northeast U.S. is bracing for an invasion of giant venomous spiders with 4-inch-long legs that can parachute through the air. 

Earlier this year, New Jersey Pest Control warned of the incoming spiders, saying Joro spiders will be “hard to miss” as females have a leg span of up to 4 inches and are known for their vibrant yellow and grey bodies. 

“What sets them apart, however, is their ability to fly, a trait uncommon among spiders,” the company said. “While not accurate flight in the avian sense, Joro spiders utilize a technique known as ballooning, where they release silk threads into the air, allowing them to be carried by the wind.”  

“It shows that their comfort area in their native range matches up very well with much of North America.”

People have reported seeing Joro spiders across much of the eastern U.S., including in Florida, Alabama, Mississippi, the Carolinas, Tennessee, Kentucky Virginia, West Virginia, Maryland and Ohio. New York happens to be “right in the middle of where they like to be,” University of Georgia researcher Andy Davis told The New York Times in December. He believes the spiders could pop up across New York and neighboring states this summer – aka any day now.