Experts are warning that a surge of Joro spiders is expected in areas like New York and New Jersey. For East Coast residents who fear spiders, it’s time to get ready. Unfortunately, large Joro spiders are establishing themselves in certain parts of the United States, with an expected increase in these creatures in New York and New Jersey.
The Joro spider, known for its legs that can reach up to four inches and its ability to glide through the air, is also venomous. However, its venom is not harmful to humans or animals.
These spiders, recognizable by their size, ability to glide, and distinctive yellow and grey coloring, are originally native to Asian countries like Japan, Korea, Taiwan, and China. They have been reported in northern Georgia since 2010, with the first sighting in the region occurring in 2014.
Joro spiders, already present on the East Coast, are expected to continue spreading. According to a recent study by David Coyle from Clemson University, Joro spiders are likely to become a permanent presence in the U.S., as their native habitat conditions are similar to those in much of North America.
José R. Ramírez-Garofalo of Rutgers University suggests that it is inevitable for these large spiders to reach New York City. Although they are not harmful, the thought of them settling in homes is unappealing to many. To manage Joro spiders, Coyle advises against using pesticides, as they can be excessive and harmful to other species.
Instead, he recommends physically removing them from structures with a stick or broom. Lookout Pest Control also suggests keeping a clean home, not leaving food exposed, vacuuming spider webs, and sealing any entry points to prevent Joro spiders from entering homes.