Asian Lady Beetle

Natural Habitat

Found in gardens, forests, and agricultural fields; frequently seeks shelter inside buildings and homes during cold months.

Diet & Feeding

Primarily aphid-eaters, but also consume scale insects, psyllids, and occasionally the eggs of other insects or soft-bodied larvae.

Behavior Patterns

Known for congregating in large numbers on sun-exposed surfaces in the autumn. They exhibit reflexive bleeding, releasing a yellow, foul-smelling fluid from leg joints when threatened.

Risks & Benefits

Highly beneficial to agriculture as a biological control for pests like aphids; however, they can be a nuisance when infesting homes, can bite humans, and may cause allergic reactions in sensitive individuals.

Identified on: 6/8/2026