Bug Identifier
Giant House Spider
Community identification

Giant House Spider

Eratigena duellica

Order & Family
Araneae (order), Agelenidae (family)
Size
Body length 10-18mm; leg span can reach up to 75-100mm.
See this bug in the Encyclopedia

Natural Habitat

Commonly found in residential homes, dark corners, garages, basements, and gardens.

Diet & Feeding

Carnivorous; feeds on flies, moths, beetles, and other household pests.

Behavior Patterns

Builds messy, funnel-shaped webs; extremely fast runners that prefer flight over confrontation; most active during late summer and autumn mating seasons.

Risks & Benefits

Benefits include controlling indoor pest populations. They pose very little risk to humans as they are non-aggressive; their venom is medically insignificant and they rarely bite.