Florida Under Siege: Invasive Termite Species Threaten Homes And Trees, UF Researchers Warn

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Florida Under Siege: Invasive Termite Species Threaten Homes And Trees, UF Researchers Warn

Termite Damage: Photo Courtesy: Thomas Chouvenc
Termite Damage: Photo Courtesy: Thomas Chouvenc

University of Florida researchers are sounding the alarm about the escalating threat of invasive termite species across the state, with numerous communities now considered “hot spots” for these destructive pests.

“Recent studies indicate that Formosan subterranean termites, Asian subterranean termites and West Indian drywood termites are expanding their reach, posing an increasing threat to homeowners across the state,” cautioned Thomas Chouvenc, associate professor of urban entomology at the UF/IFAS Fort Lauderdale Research and Education Center (FLREC).

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To combat this growing problem, UF/IFAS researchers maintain a real-time, publicly accessible online termite distribution map. This interactive tool tracks the spread of these invasive species, providing homeowners with crucial information about termite activity in their neighborhoods. The map is regularly updated with data from property owners and pest control operators.

The Formosan subterranean termite, a particularly aggressive species, has now established itself in all major Florida cities, while the Asian subterranean termite, previously confined to South Florida, has recently been detected in Central Florida cities like Tampa and Melbourne. The West Indian drywood termite continues to cause significant damage statewide.

“All three invasive termite species present serious risks of structural damage over time, but not all communities are equally affected,” Chouvenc explained. “As these pests continue to spread, it is crucial for homeowners to understand their local risk and take preventive measures.”

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Accurate termite species identification is vital for effective treatment, as each species requires a different approach. UF/IFAS offers a termite identification service to assist property owners and pest control professionals.

Termite swarming, the period when they mate and establish new colonies, occurs between March and June in Florida, making this a critical time for homeowners to be vigilant. Signs of infestation include discarded wings near moldings or windows and decayed wood.

With 20 termite species in Florida, early detection and prompt action are essential to prevent costly damage.

“If you live in a neighborhood with an established termite population of one of these invasive species, you can take proactive steps to minimize the risk of damage over time,” Chouvenc advised. “A conversation with a certified pest control provider can help homeowners develop a long-term strategy to protect their property.”

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