Harlequin ladybird (pupa stage)

Scientific Name: Harmonia axyridis

Order & Family: Coleoptera, Coccinellidae

Size: 5 to 8 mm

Harlequin ladybird (pupa stage)

Natural Habitat

Gardens, agricultural fields, woodlands, and urban areas with high aphid populations.

Diet & Feeding

Strictly aphidovorous during larval and adult stages (though the pupa does not eat). They prey on aphids, scale insects, and sometimes the eggs of other insects.

Behavior Patterns

This image shows the pupal stage, an immobile phase where the larva transforms into an adult. The pupa is typically attached to a leaf or stem by its tail end and may jerk upward if disturbed as a defense mechanism.

Risks & Benefits

Benefits the ecosystem as a powerful biological control agent for garden pests. However, they are considered an invasive species in many regions, potentially outcompeting native ladybugs, and can produce a foul-smelling yellow fluid if stressed.

Identified on: 6/10/2026