Bug Identifier
European garden spider (cross orb-weaver)
Community identification

European garden spider (cross orb-weaver)

Araneus diadematus

Order & Family
Araneae, Araneidae
Size
Females are typically 10–18 mm long; males are about 4–8 mm.
See this bug in the Encyclopedia

Natural Habitat

Gardens, hedgerows, woodland edges, and other vegetation-rich areas. It commonly builds webs among flowers and shrubs.

Diet & Feeding

Carnivorous; it captures flies, moths, aphids, and other small flying insects in an orb web, then immobilizes them with silk and venom.

Behavior Patterns

Mostly nocturnal and waits near the web’s center or a nearby retreat. Adults mature in late summer, mate, and produce an egg sac before dying as cold weather arrives.

Risks & Benefits

Harmless to people; bites are rare and generally mild. It benefits gardens by reducing pest and other flying-insect populations.