Carpenter-Mimic Ant vs South American Fire Ant

Side-by-side species comparison

Attribute Carpenter-Mimic Ant South American Fire Ant
Scientific Name Camponotus chromaiodes Solenopsis saevissima
Order Hymenoptera Hymenoptera
Family Formicidae Formicidae
Size 6-13 mm 2-6 mm
Habitat Woodlands Rivers & Streams
Diet Wood Feeders Seed Feeders
Regions Eastern North America Brazil, Argentina, Paraguay, Uruguay
Conservation Least Concern Least Concern

Carpenter-Mimic Ant

A large bicolored carpenter ant with a bright red thorax and black head and gaster, common in eastern North American forests. Workers excavate galleries in dead wood and are primarily nocturnal foragers. They are often confused with C. pennsylvanicus.

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Did You Know?

They produce a distinctive alarm pheromone that smells like nail polish remover, detectable even by humans when a nest is disturbed.

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.

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Did You Know?

During floods, entire colonies link together into living rafts that float for weeks until finding dry ground.