Carpenter ants, the largest ant species in North America, infest structures and consume proteins and sugar but do not eat wood.
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Carpenter Ant
up to 1 inch
Texas leafcutter ants cultivate fungus, exhibit worker size variations, and possess a formidable bite for defense in diverse habitats.
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Texas Leafcutter Ant
up to 0.75 inches
Red harvester ants, the third-largest ant species in the US, thrive in open grasslands, hoard seeds, deliver painful stings, and are popular for ant farms.
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Red Harvester Ant
up to 0.5 inches
The Allegheny mound ant, the fourth-largest ant species in the US, constructs impressive mounds, feeds on insects and honeydew, and can become pests in certain environments.
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Allegheny Mound Ant
up to 0.5 inches
Aggressive army ants lack permanent nests, have diverse species with potent stingers and specialized diets, while some sub-species are the largest ants; African Dorylus queens have impressive reproductive potential.
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Army Ant
up to 0.5 inches
Florida harvester ants, the sixth largest ant species in the US, exhibit polymorphism, nest in sandy areas, consume seeds and pests, and thrive in high temperatures and low humidity.
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Florida Harvester Ant
up to 0.37 inches
Western thatching ants: 7th largest US ants, build mounds, bicolored, omnivorous diet, vital prey/predator, ecosystem balance.
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Western Thatching Ant
up to 0.31 inches
Velvety tree ants, 8th largest US ant species, nest in trees/stones, feed on honeydew, exhibit aggressive behavior, painful bites with secretions.
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Velvety Tree Ant
up to 0.25 inches
Citronella ants, with their lemon odor when crushed, glossy brick-red color, and aggressive behavior, nest in soil, feed on aphid honeydew, and are active during the day.
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Citronella Ant
up to 0.25 inches
Red imported fire ants: 0.25 inches, reddish-brown, 2 petiole nodes, diverse habitats, feed on crop buds/fruits, intriguing food burying behavior.
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Red Imported Fire Ant
up to 0.25 inches