
Community identification
Brown Recluse Spider
Loxosceles reclusa
- Order & Family
- Order Araneae, Family Sicariidae
- Size
- 6–20 millimeters (1/4 to 3/4 inch) in body length; legs span about the size of a quarter.
Natural Habitat
Dark, undisturbed areas such as basements, attics, woodpiles, and closets; predominantly found in the central and southeastern United States.
Diet & Feeding
Carnivorous; feeds on soft-bodied insects like flies, moths, and cockroaches, often scavenging for dead insects.
Behavior Patterns
Nocturnal hunters that do not use webs to catch prey; they are reclusive and shy, typically only biting when pressed against skin or threatened.
Risks & Benefits
Contains necrotic venom that can cause skin lesions (loxoscelism) in humans, though bites are rarely fatal; benefits include controlling indoor pest populations.