Harmonia axyridis, commonly known as the Asian lady beetle, is a species of ladybug native to Asia. It is recognized for its distinctive appearance, which can vary in color from orange to black, often featuring spots. This beetle is beneficial in agriculture as it preys on aphids and other pests, helping to control their populations. Introduced to North America in the 1980s for pest control, Harmonia axyridis has since spread widely and can sometimes become a nuisance in homes during the fall. While it plays a role in natural pest management, its rapid expansion has raised concerns about its impact on native ladybug species.