Red Imported Fire Ant
Scientific Name: Solenopsis invicta
Order & Family: Order: Hymenoptera; Family: Formicidae
Size: Workers vary in size from 1.5 to 5 mm (1/16 to 1/4 inch) in length.

Natural Habitat
Open, sunny areas such as lawns, pastures, and parks, where they build distinctive soil mounds.
Diet & Feeding
Omnivorous; they feed on various plant materials, seeds, other insects, earthworms, and sometimes small vertebrates.
Behavior Patterns
Highly aggressive social insects that live in large colonies; they are known for swarming and stinging any perceived threat to their nest.
Risks & Benefits
Risks: Their stings are painful, cause white pustules, and can lead to severe allergic reactions. They are invasive pests that damage crops and displace native species. Benefits: They can help control some agricultural pests like boll weevils and sugarcane borers.
Identified on: 3/26/2026