The ladybird beetle is a beneficial insect that is a major predator of aphids, scales and other soft insects.
Female beetles lay their eggs on the undersides of leaves of plants.
The larvae hatch and use their chewing mouthparts to feed on aphids and scale insects. The larvae then pupate and become adults. Ladybird beetles enter homes and buildings in search of protected overwintering sites, and once inside, hang in clusters around the corners of ceilings. These beetles do not harm humans, do not feed on wood, clothing or food. In the spring, during warm, sunny days, they attempt to exit the house in search of outside habitats.