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Fire ants often attack small animals such as small lizards and can kill them. Unlike many other ants, which bite and then spray acid on the wound, fire ants bite only to get a grip and then sting (from the abdomen) and inject a toxic alkaloid venom called solenopsin, a compound from the class of piperidines.
In Texas, 79% of participants in a survey stated they had been stung by red imported fire ants, while 20% had not. 61% of West Texans state they had been stung by the ants before, compared to 90% in central Texas, 89% in east Texas, 86% in the gulf coastal regions, 78% in the south and 72% in the north. [35]
In the case of fire ants, the venom consists mainly of alkaloid (>95%) and protein (<1%) components. [2] Stinging ants cause a cutaneous condition that is different from that caused by biting venomous ants. Particularly painful are stings from fire ants, although the bullet ant's sting is considered by some to be the most painful insect sting ...
If disturbed, fire ants bite and sting the intruder. They are apparently attracted to electrical equipment, and crawl into air conditioning units and the electrical wiring of stop lights, shorting them out. This is the leading cause of traffic light shorts in Texas, where the ants cause more than US$140 million in damage each year [citation ...
Santa Barbara County has spent a total of $15,000 eradicating local populations of red imported fire ants to prevent the invasive species from spreading. ... The venom from an ant's sting can ...
The good news is they don’t carry disease, and only two types (fire ants and Asian needle ants) sting. Nevertheless, no one wants them as houseguests! ... Do some sleuthing. How far ants will ...
In Texas, these pesky insects come out during the fall as things cool down.
The ants quickly respond to alarm pheromones that are released by the first disturbed ants, causing a swarm followed by aggressive stinging. Fire ant stings are typically accompanied by burning and urticaria, followed by a welt formation. The welts often develop into white pustules that should not be scratched, as to avoid secondary infections.