False widow spider (likely noble false widow)

Webs in sheltered, dry places such as window frames, sheds, wall crevices, fences, and eaves; common around buildings in parts of Europe and the Pacific Northwest.

Predatory; captures flies, mosquitoes, ants, and other small arthropods in a sticky, irregular cobweb, then immobilizes them with venom and silk.

Mostly nocturnal and sedentary, retreating into a silken lair by day. Females produce several pale egg sacs and may live for multiple years; the pictured web also contains prey remains or an egg sac.

Its bite is uncommon and usually causes localized pain, redness, or swelling, though medical advice is appropriate for severe or persistent symptoms. It is beneficial as a household pest predator and is not considered highly dangerous.