Are you noticing an influx of large ants in your garden or home? If so, you may have a population of big-headed ants. Big headed ants (Pheidole megacephala) are a species of ant that is native to tropical and temperate regions of the world. These ants are known to push dirt up in between pavers as they create their pathways for the colony.

They are also known as “thief ants” because they are known to raid the nests of other ant species and steal their food. Big headed ants are quite large and can be up to 1/8 inch long. They have two distinct caste sizes in their colonies: minor workers, which are usually smaller and darker, and major workers, which are larger and lighter in color. The major workers have a huge head that is much larger than the rest of their body. The head is used to dig tunnels, transport food, and defend the colony. Big headed ants can be found in leaf litter, wood piles, and even in buildings. They are omnivorous and will eat almost anything, including dead insects, seeds, and honeydew from aphids.

Big headed ants are considered a nuisance pest because they can invade homes and yards in large numbers. If their populations get too large, they can cause significant damage to plants, wooden structures, and electrical wires. If you suspect that you have an infestation of big-headed ants, you should contact Q and L Pest Managment. We can assess the situation and provide the best treatment for eliminating the ants. In the meantime, you can discourage big headed ants from entering your home by sealing off any entry points, such as cracks and crevices, and removing any sources of food or water.