
Community identification
Common House Spider (Giant House Spider)
Eratigena duellica
- Order & Family
- Araneae: Agelenidae
- Size
- Body length 10-18 mm; leg span can reach up to 10 cm.
Natural Habitat
Often found in residential areas, basements, garages, and dark crevices in gardens or outbuildings.
Diet & Feeding
Carnivorous, primarily feeding on insects such as flies, moths, and other small invertebrates.
Behavior Patterns
Active hunters that build funnel-shaped webs; known for their extreme speed when running across floors to escape or catch prey.
Risks & Benefits
Benefits the ecosystem by controlling pest populations; they are not aggressive toward humans and their venom is not considered medically significant.