Tawny Crazy Ant, An Aggressive Ant Species, Marches Through South

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Photo courtesy Joe A. MacGown/Mississippi Entomological MuseumSource

Fire ants have long been a threat in the southern United States, but another aggressive ant species known as the tawny crazy ant is taking over in many areas of the region. These ants can invade structures in extraordinary numbers and Northwest Exterminating wants to advise homeowners to take preventative steps to protect their properties from infestations.

Unlike fire ants, tawny crazy ants don’t sting, but they can become a nuisance once inside. They are highly adaptable, nest everywhere and are even known to damage electrical equipment, so it is important for homeowners to take steps to curb their activity.

Crazy ants enter homes in the autumn or after rainfall because both conditions reduce their supply of honeydew. Once inside, crazy ants usually nest underneath floors or in wall voids. Outdoors, their nests are commonly found in soil under objects or next to foundations.

To prevent crazy ants from gaining access to a structure, experts at the National Pest Management Association (NPMA) recommend the following tips:

  • Trim vegetation away from the home to prevent pathways inside.
  • Seal all cracks and crevices on the outside of the home, including around doors and windows.
  • Clean up food spills and other potential attractants as soon as possible.
  • If an infestation is suspected, contact a licensed pest professional to treat the problem.

SOURCE: PPMA