Asian Lady Beetle

Natural Habitat

Found in agricultural fields, gardens, and forests; frequently migrates to the south-facing walls of buildings and interiors for overwintering.

Diet & Feeding

Primarily predatory, consuming aphids, scale insects, and other soft-bodied agricultural pests.

Behavior Patterns

Known for seeking shelter in man-made structures during cold months. They display 'reflex bleeding' (releasing a yellow, foul-smelling liquid) when threatened and undergo complete metamorphosis (egg, larva, pupa, adult).

Risks & Benefits

Highly beneficial to ecosystems and farmers for natural pest control. Risks include potential nuisance infestations in homes, staining of surfaces from reflex bleeding, and rare mild allergic reactions or bites in humans.

Identified on: 3/12/2026