Life cycle of carpenter ants
Carpenter ants go through four main stages in their life: egg, larva, pupae, and adult. Their colonies can grow for years, with thousands of ants working together.
Egg to adult stages
The queen begins the colony by laying tiny, white eggs, which hatch into soft, worm-like larvae. These young ants depend on the worker ants for food and care. As they grow, they enter the pupal stage, where they appear as pale, curled-up ants inside a protective shell. Over time, they harden and emerge as adult ants, ready to take on their roles and help the colony thrive.
The first group of workers, called the first brood, helps the colony grow. As time passes, the queen lays more eggs that develop into larger worker ants and winged males. These reproductives eventually leave to start new colonies.
How long do carpenter ants live?
A carpenter ant’s lifespan depends on its job in the colony. Worker ants usually live for several months to a year. They spend their time gathering food, taking care of the young, and digging tunnels in moist wood to expand the nest.
Winged males, also called drones, have the shortest lifespan. Their only job is to mate with reproductive females during the swarming season. After mating, they die within a few days or weeks.
The queen lives the longest, often more than 10 years. She stays deep inside the nest, laying eggs to grow the colony. As long as the queen is alive, the colony will keep expanding. Over time, new reproductives leave the nest to start colonies of their own.