Bug Identifier
Common house spider (likely a false widow)
Community identification

Common house spider (likely a false widow)

Steatoda grossa

Order & Family
Araneae; Theridiidae
Size
Body about 5–10 mm; leg span roughly 2–3 cm.
See this bug in the Encyclopedia

Natural Habitat

Indoors and around buildings, especially in sheltered corners, crevices, and undisturbed spaces.

Diet & Feeding

Catches insects and other small arthropods in a tangled web.

Behavior Patterns

A sedentary, nocturnal web-builder; females remain near the web and may produce several egg sacs.

Risks & Benefits

Not aggressive, and bites are uncommon; a bite may cause temporary local pain or swelling. It helps control household insects.