Invasive spotted lanternfly invasion reaches Philadelphia

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Spotted Laternfly invasion reaches Philadelphia city limits

FOX 29's Sabina Kuriakose reports on the spotted lanternfly's arrival in Philadelphia.

The invasive spotted lanternfly has made its way into the city of Philadelphia.

For years these pests have been invading surrounding counties and even some Philadelphia parks. Now, they’re littering the city’s skies and streets.

FOX 29’s Sabina Kuriakose walked the streets Thursday morning and found dozens of spotted lanternflies both dead and alive.

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What you need to know about spotted lanternflies

A local expert tells us how these pests got here, and what you can do to get rid of them.

First discovered in Berks County in 2012, spotted lanternflies are now in more than a dozen Pennsylvania counties, including Lehigh and Northampton, and parts of New Jersey.

With no natural predators, the spotted lanternfly poses a multibillion-dollar threat to the state's agriculture industry because it feeds on stone fruit-bearing plants, and also leaves behind a sticky substance that attracts mold. Lanternflies are also known to destroy Tree-of-Heaven, maples, and other members of our urban forest.

MORE: Invasive spotted lanternfly invading Delaware County park

To stop its march, experts recommend killing the insect - by insecticide, foot or a good old-fashioned fly swatter.