In terms of classification, which of the following ants is known for its aggressive behavior?

The Fire Ant is recognized for its aggressive behavior, particularly when its nest is disturbed. This species, which includes the red imported fire ant, is known for its painful sting and has a tendency to swarm in defense of its colony. When threatened, Fire Ants can attack in large numbers, making them particularly hazardous to humans and pets.

In contrast, Carpenter Ants are generally less aggressive and are more focused on wood nesting and foraging for food. Thief Ants typically avoid confrontation and are known for their habit of stealing food from other ants rather than engaging in aggressive behavior. Sugar Ants, while they can be a nuisance in urban environments, are not known for their aggressive tendencies. This distinction in behavior and defense strategies is a key factor in understanding the potential risks associated with these different ant species.