These spiders are identified by a distinct violin-shaped marking on their broad, heart-shaped head (called the cephalothorax). Their coloring is typically grayish-yellow brown, with an oblong abdomen covered in fine gray hairs and long, slender legs that are slightly darker than the body.

Unlike many other spiders, Brown Recluses aren’t often seen in webs. Instead, they’re usually spotted moving around on foot, as their webs are small and untidy—mainly used to hold egg sacs rather than catch prey.

Inside the home, they prefer quiet, undisturbed areas such as closets, attics, basements, and behind furniture or baseboards. It’s also common to find them trapped in bathtubs or sinks, since they can’t climb smooth surfaces. Because they tend to hide in stored clothing, towels, or boxes, accidental bites can occur when someone puts on or moves these items without checking first.

Outdoors, Brown Recluse Spiders typically live in rock crevices or under debris, but they can easily make their way inside through small openings. Identifying and sealing entry points, keeping clutter to a minimum, and regularly inspecting storage areas are key steps in preventing an infestation.