Latest Red imported fire ant Stories
Solenopsis invicta - the destroyer of picnics and bane of exposed limbs everywhere - is better known by its common name, the red fire ant. Aside from S. invicta's propensity to swarm and attack, it turns out this insect is also one of the more talented engineers in the animal kingdom.
In areas across the southeastern United States, invasive "crazy ants" are rapidly displacing fire ants by secreting a compound that neutralizes fire ant venom, according to a new study from The University of Texas at Austin.
A growing epidemic is eating its way across the Gulf Coast of the US and it seems there is little that can be done about it. An invasive ant species is displacing native ant species and devouring everything from livestock to electronics.
While fire ants are despised for their painful bites, the tiny creatures are masters at tunneling, and this expertise could be put to good use. Researchers are now looking at how fire ants manage to tunnel quickly through even fine, loose sand in an effort to aid the design of search-and-rescue robots.
Researchers wrote in the journal Nature that they discovered a social chromosome in fire ants that explain why some colonies allow for more than one queen ant.
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Researchers from the University of Melbourne report they have found that ant colonies share a collective memory for the odor of ants in rival nests.
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Genes essential to producing the developmental differences displayed by social insects evolve more rapidly than genes governing other aspects of organismal function, a new study has found.
Fire ants are stinging ants of the genus Solenopsis, of which there are 266 species. They include Solenopsis invicta, commonly known as Red imported fire ant (RIFA). Each colony produces large mounds in open areas, and feeds on young plants and seeds. Solenopsis often attacks young animals and can kill them. For humans it has a painful sting - hence the name fire ant - and the aftereffects of the sting are deadly to some individuals. The worker ants are blackish to reddish and vary from...
- an ornament or knob in the shape of a flower