
Community identification
Spotted orb-weaver (likely)
Neoscona crucifera
- Order & Family
- Araneae; Araneidae (orb-weaver spiders)
- Size
- Adult body length: females about 9–14 mm; males about 5–9 mm. Leg span is typically 25–40 mm.
Natural Habitat
Gardens, woodland edges, porches, and buildings, especially near exterior lights. Common across much of eastern and central North America.
Diet & Feeding
Captures flies, moths, mosquitoes, and other flying insects in a sticky orb web. It injects digestive enzymes and consumes liquefied tissues.
Behavior Patterns
Usually builds a fresh circular web at dusk and removes or repairs it by morning. Adults are primarily nocturnal; females are larger and remain near the web, while males wander in search of mates.
Risks & Benefits
Generally harmless to people and not medically significant; bites are rare and usually mild. Beneficial as a predator of nuisance and pest insects.