Painted Lady Caterpillar

Scientific Name: Vanessa cardui

Order & Family: Lepidoptera, Nymphalidae

Size: Commonly 2 to 4 cm (0.8 to 1.6 inches) in length.

Painted Lady Caterpillar

Natural Habitat

Widely distributed globally across diverse environments including gardens, meadows, and open fields.

Diet & Feeding

Larvae feed on over 100 species of plants, notably thistles, mallows, and hollyhocks.

Behavior Patterns

They exhibit a solitary lifestyle, often constructing individual silk tents for protection while feeding and molting through five larval stages (instars) before pupating.

Risks & Benefits

They are beneficial as pollinators in their adult butterfly stage and serve as a food source for birds and spiders; they are generally harmless to humans, though they can occasionally damage gardens if populations are high.

Identified on: 3/11/2026