The Top Invasive Pests to Keep an Eye Out for This Summer

NPMA is sharing tips to help protect against invasive species that could be making their way to your backyard

FAIRFAX, VA (July 28, 2025) – Invasive species are spreading fast across the U.S., presenting new threats for health, property and the environment. With no natural predators to keep them in check, these species can quickly become more than just a nuisance. Experts at the National Pest Management Association (NPMA) are tracking their spread and sharing helpful information about the species that are raising red flags this summer.   

“Homeowners are usually familiar with the more common household pests such as rodents and bed bugs, but invasive species are often newer and unfamiliar,” said Dr. Jim Fredericks, Senior Vice President of Public Affairs at NPMA. “Unfortunately, a new invasive species’ threat may not be immediately apparent until they become established. Because they can spread quickly, it’s important to be aware of known risks and to take steps to manage these pests.”

These are the top invasive pests NPMA is warning the public about:

·      Spotted Lanternflies were first found in the U.S. in 2014 and pose a significant concern to the agriculture industry. Typically found in Northeastern states, the best way to prevent their spread is to scrape away egg masses them off property and squish any adults.

·      Asian Longhorned ticks are found in the Southeast and Northeast states. Known for their unique ability to reproduce without a mate, this tick feeds on livestock as well as humans, and is a vector of several diseases. Keep grass cut low, use repellent with at least 20 percent DEET, and wear long sleeves and pants when spending time outdoors to prevent any bites.

·      Red imported fire ants (RIFAs) and Asian needle ants are two invasive ant species known for their painful stings. Both species were first detected in the 1930’s and have a wide population spread, stretching across several states and regions in the U.S. If these ants are discovered on your property, don’t attempt to control them on your own.

For more information on invasive species or to contact a licensed pest control professional, visit www.PestWorld.org.

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