Yellow Sac Spider

Indoors on walls, ceilings, and in corners; outdoors in foliage, shrubs, trees, and under leaf litter.

Carnivorous; feeds primarily on small insects, agricultural pests, and other small spiders.

Nocturnal active hunters that do not spin webs for prey capture; instead, they build small silk sac-like retreats to rest in during the day.

Benefits: Acts as natural pest control by eating unwanted insects. Risks: Mildly venomous; bite can cause localized pain, swelling, and redness similar to a bee sting, but is rarely medically significant.