Bug Identifier
Red Imported Fire Ant (Image depicts the characteristic sting pustule caused by the ant)
Community identification

Red Imported Fire Ant (Image depicts the characteristic sting pustule caused by the ant)

Solenopsis invicta

Order & Family
Order: Hymenoptera, Family: Formicidae
Size
Workers vary in size from 1.5 mm to 6 mm (0.06 to 0.24 inches)
See this bug in the Encyclopedia

Natural Habitat

Open sunny areas such as lawns, pastures, parks, and roadsides; they build distinctive soil mounds but can also nest in rotting logs or under pavement.

Diet & Feeding

Omnivorous; they feed on a wide variety of foods including other insects, sugary plant secretions, seeds, and oils.

Behavior Patterns

Highly aggressive when their mound is disturbed; they swarm quickly and crawl up vertical surfaces. A single ant will bite to anchor itself and then sting repeatedly in a circle.

Risks & Benefits

Risks: Their venom causes a burning sensation and typically results in the formation of a sterile white pustule (blister) on the skin approximately 24 hours later, as seen in the image. They can also cause anaphylactic shock in allergic individuals. Benefits: They are effective predators of agricultural pests like ticks, boll weevils, and caterpillars.