Camponotus planatus, commonly known as the Compact Carpenter Ant, is a species of carpenter ant belonging to the genus Camponotus in the family Formicidae. These ants prefer forested areas, particularly those with abundant decaying wood, as they typically nest in rotting logs, dead trees, and tree stumps. These ants are omnivorous and will forage for a variety of food sources, including sugars (from nectar and honeydew), seeds, and small insects. They establish foraging trails to optimize their search for food.