Camponotus is a genus of ants commonly known as carpenter ants. They are characterized by their large size and black or bicolored appearance. These ants are found in various habitats, including forests and urban areas, and are known for nesting in wood, which they excavate to create their colonies. Carpenter ants play a crucial role in the ecosystem by helping to break down decaying wood and recycle nutrients. Unlike termites, they do not consume wood but rather use it for nesting. Their colonies can range from a few hundred to several thousand individuals, depending on the species and environmental conditions.