Residents in Pennsylvania and Maryland are being warned to be on the lookout for Joro spiders after recent sightings in the area. The Joro spider, native to Japan, is known for its large size and distinctive web patterns. These spiders have been spotted in both rural and urban areas, including gardens and yards.
Experts believe that the Joro spider may have been introduced to the United States through the shipping of goods from Asia. The spiders are not harmful to humans, but they can have a significant impact on local ecosystems by outcompeting native spider species for food and space.
The Joro spider is easily recognizable by its olive-green body and white markings, as well as its large size compared to other spider species found in the region. Residents are encouraged to report any sightings of these spiders to local authorities or pest control agencies.
In addition to reporting sightings, residents can take steps to prevent Joro spiders from establishing a presence in their yards. This includes removing clutter and debris from outdoor areas, trimming vegetation to reduce hiding spots, and sealing cracks and crevices where spiders may enter homes.
While the presence of Joro spiders may be concerning to some residents, experts stress that they are not a threat to human health and safety. By staying informed and taking proactive measures to control their spread, residents can help protect local ecosystems and prevent potential issues with these non-native spiders.
For more information on Joro spiders and how to identify and report sightings, residents are encouraged to contact their local extension office or visit the Pennsylvania Department of Agriculture website.
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