False Widow Spider (specifically the Noble False Widow)
Scientific Name: Steatoda nobilis
Order & Family: Order: Araneae; Family: Theridiidae
Size: Females range from 9.5 to 14 mm; males from 7 to 11 mm.

Natural Habitat
Commonly found in and around human buildings, gardens, and under vegetation.
Diet & Feeding
Carnivorous, feeding primarily on insects and occasionally other spiders trapped in its web.
Behavior Patterns
Night-active cobweb builders that construct scaffold-like webs. They are typically reclusive and avoid human contact unless cornered.
Risks & Benefits
Beneficial as they control household pests. Their bite is considered medically significant for some but usually results in localized pain similar to a bee sting, or mild swelling; they are not as dangerous as true black widows.
Identified on: 5/20/2026