Cellar spider (likely a short-bodied cellar spider)

Sheltered indoor spaces such as cellars, garages, and corners of buildings; also occurs outdoors in protected spots.

Catches small insects and other spiders in loose, irregular webs.

Builds a tangled web and may vibrate rapidly when disturbed. Females carry a small cluster of eggs in their mouthparts until the spiderlings hatch.

Harmless to people; its bite is rare and not medically significant. It can help control household insect pests.