
Community identification
Hobo Spider
Eratigena agrestis
- Order & Family
- Order Araneae, Family Agelenidae
- Size
- Body length typically ranges from 11 to 14 mm for females and 9 to 12 mm for males, with a leg span up to 40 mm.
Natural Habitat
Found outdoors in fields, under rocks, and in dark crevices, as well as indoors in basements, crawl spaces, and undisturbed corners.
Diet & Feeding
Carnivorous; feeds primarily on small insects and other arthropods caught in its funnel-shaped web.
Behavior Patterns
Builds distinctive funnel-shaped webs near ground level and waits near the entrance to ambush prey. They are relatively poor climbers.
Risks & Benefits
Benefits include natural pest control by reducing insect populations. However, their bites can cause localized pain and necrosis, though severe reactions are uncommon.