Bug Identifier
Tiger Moth Caterpillar (Woolly Bear Caterpillar)
Community identification

Tiger Moth Caterpillar (Woolly Bear Caterpillar)

Pyrrharctia isabella (or other species like Estigmene acrea, depending on exact identification)

Order & Family
Lepidoptera, Erebidae (formerly Arctiidae)
Size
Larvae (caterpillars) typically range from 2.5 to 5 cm (1 to 2 inches) in length.
See this bug in the Encyclopedia

Natural Habitat

Widely distributed in temperate regions, found in gardens, fields, woodlands, and urban areas.

Diet & Feeding

Broadleaf plants, including dandelion, plantain, clover, and various garden vegetables. They are not usually considered significant agricultural pests.

Behavior Patterns

Caterpillars are often seen crawling on the ground when they are searching for food or a place to pupate. The adult moths are typically nocturnal.

Risks & Benefits

The bristles (setae) of woolly bear caterpillars can cause mild skin irritation in some sensitive individuals if handled. They are generally harmless and are an important part of the food chain, serving as food for birds and other predators. The adult moths are pollinators.