
Community identification
False widow spider
Steatoda sp. (likely Steatoda grossa)
- Order & Family
- Araneae; Theridiidae
- Size
- Body about 4–10 mm; leg span commonly 20–30 mm.
Natural Habitat
Sheltered corners of buildings, sheds, and other structures, where it builds a messy cobweb.
Diet & Feeding
Catches flies, small insects, and other spiders in its web.
Behavior Patterns
A shy, mostly nocturnal cobweb spider that hangs upside down in its web; females may live for several years.
Risks & Benefits
Bites are uncommon and usually cause mild, temporary pain or swelling. It helps control household insect pests.