Asian Lady Beetle

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The Asian Lady Beetle is a large beetle in the coccinellid family (ladybug family). The beetle is native to Eastern Asia but was introduced to North America and Europe in the 1900s. Like other ladybugs, gardeners consider the Asian Lady Beetle a beneficial insect because it feeds on aphids, mealybugs, spider mites, and other insects that destroy garden plants. However, Asian Lady Beetles can be problematic when they get into homes. They emit a foul-smelling secretion that can stain walls and furniture. Asian Lady Beetles also bite humans and pets, which makes an infestation quite annoying.