Most spiders in Kentucky are harmless, but the brown recluse (Loxosceles reclusa) is potentially dangerous. The spider has a violin‑shaped mark on its cephalothorax and is about the size of a quarterentomology.ca.uky.edu. Although found throughout south‑central and midwestern states, infestations in Kentucky are more common in the western part of the stateentomology.ca.uky.edu. Important facts:
Identification & Habits
- Color and size: Brown to tan with a distinctive dark violin mark on the backentomology.ca.uky.edu.
- No webs for prey: Brown recluses hunt at night and do not build webs to capture foodentomology.ca.uky.edu.
- Hiding places: They prefer dark, secluded areas like closets, attics, basements and inside folded clothing or shoesentomology.ca.uky.edu.
- Bites: Most bites occur when spiders are trapped against the skin; bites may be painless initially but can produce necrotic lesions in rare casesentomology.ca.uky.edu.
Prevention
- Reduce clutter: Store items in sealed plastic containers and avoid leaving clothing on the floor.
- Shake out clothing and shoes: Inspect items that have been stored before wearing.
- Seal entry points: Caulk cracks, repair screens and install door sweeps.
- Use sticky traps: Place traps in corners and behind furniture to monitor activity; consult a professional if spiders persist.
Understanding brown recluse habits helps reduce encounters. For inspections and safe removal in Louisville, contact Rise Pest Pros.
