About South American Fire Ant
An aggressive reddish-brown fire ant native to South America with a painful venomous sting. Colonies form conspicuous mound nests in open areas.
Did You Know?
During floods, entire colonies link together into living rafts that float for weeks until finding dry ground.
How to Identify South American Fire Ant
South American Fire Ant (Solenopsis saevissima) belongs to the order Hymenoptera, family Formicidae. Adults typically measure 2-6 mm.
South American Fire Ant Habitat
South American Fire Ant is found in rivers & streams habitats, particularly across Brazil, Argentina, Paraguay, Uruguay. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
South American Fire Ant Diet and Feeding
South American Fire Ant feeds on seeds and grains. Seed-feeding insects can influence plant populations by consuming seeds, and some play a role in seed dispersal.
Where Is South American Fire Ant Found?
South American Fire Ant can be found in Brazil, Argentina, Paraguay, Uruguay, where it inhabits rivers & streams environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where South American Fire Ant can be found
Is South American Fire Ant Dangerous?
South American Fire Ant belongs to the order Hymenoptera, which includes many stinging insects. While not typically aggressive, it may sting if threatened or handled. Stings can cause pain and swelling, and in rare cases may trigger allergic reactions in sensitive individuals.
South American Fire Ant Role in Nature
South American Fire Ant is part of the food web as a primary consumer, feeding on plant material. It serves as an important food source for birds, bats, amphibians, and other insectivores, connecting plant energy to higher trophic levels.
Seasonal Activity
Frequently Asked Questions About South American Fire Ant
What does South American Fire Ant look like?
The South American Fire Ant typically measures 2-6 mm.
Where is South American Fire Ant found?
The South American Fire Ant is found in Brazil, Argentina, Paraguay, Uruguay and typically inhabits rivers & streams environments.
What does South American Fire Ant eat?
The South American Fire Ant feeds on seeds and grains.
Is South American Fire Ant dangerous to humans?
The South American Fire Ant belongs to the order Hymenoptera, which includes stinging insects. While not typically aggressive, it may sting if threatened or handled.
What is an interesting fact about South American Fire Ant?
During floods, entire colonies link together into living rafts that float for weeks until finding dry ground.
Cite This Page
APA:
InsectDiscover. (2026). South American Fire Ant (Solenopsis saevissima). Retrieved from https://insectdiscover.com/insect/south-american-fire-ant
MLA:
"South American Fire Ant." InsectDiscover, https://insectdiscover.com/insect/south-american-fire-ant.